Build #3 for affine-0.1.1.0
Package | affine-0.1.1.0 |
---|
Install | DependencyFailed affine-0.1.1.0 |
---|---|
Docs | NotTried |
Tests | NotTried |
Time submitted | 2018-05-17 08:44:13.732875433 UTC |
---|---|
Compiler | ghc-8.2.2 |
OS | linux |
Arch | x86_64 |
Dependencies | alg-0.2.5.0, base-4.10.1.0 |
Flags | none |
Code Coverage
No Code Coverage was submitted for this report.
Build log
[view raw]
Resolving dependencies... Configuring util-0.1.10.1... Building util-0.1.10.1... Installed util-0.1.10.1 Configuring alg-0.2.5.0... Building alg-0.2.5.0... Failed to install alg-0.2.5.0 Build log ( /home/builder/.cabal/logs/ghc-8.2.2/alg-0.2.5.0-G2n6O2D9k9m3NMiURqYhup.log ): cabal: Entering directory '/tmp/cabal-tmp-19667/alg-0.2.5.0' Configuring alg-0.2.5.0... Preprocessing library for alg-0.2.5.0.. Building library for alg-0.2.5.0.. [1 of 3] Compiling Algebra ( Algebra.hs, dist/build/Algebra.o ) Algebra.hs:121:21: error: • Could not deduce (Semigroup b) arising from a use of ‘<>’ from the context: Group b bound by the type signature for: commuteWith :: forall b a. Group b => (a -> a -> b) -> a -> a -> b at Algebra.hs:120:1-54 Possible fix: add (Semigroup b) to the context of the type signature for: commuteWith :: forall b a. Group b => (a -> a -> b) -> a -> a -> b • In the expression: f x y <> invert (f y x) In an equation for ‘commuteWith’: commuteWith f x y = f x y <> invert (f y x) | 121 | commuteWith f x y = f x y <> invert (f y x) | ^^^^^^^^^^^^^^^^^^^^^^^ cabal: Leaving directory '/tmp/cabal-tmp-19667/alg-0.2.5.0' cabal: Error: some packages failed to install: affine-0.1.1.0-GzVqIBvqg6Q7b4hBd00zXO depends on affine-0.1.1.0 which failed to install. alg-0.2.5.0-G2n6O2D9k9m3NMiURqYhup failed during the building phase. The exception was: ExitFailure 1
Test log
No test log was submitted for this report.