[INFO] crate alga 0.9.1 is already in cache
[INFO] extracting crate alga 0.9.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/alga/0.9.1
[INFO] extracting crate alga 0.9.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/alga/0.9.1
[INFO] validating manifest of alga-0.9.1 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of alga-0.9.1 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing alga-0.9.1
[INFO] finished frobbing alga-0.9.1
[INFO] frobbed toml for alga-0.9.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/alga/0.9.1/Cargo.toml
[INFO] started frobbing alga-0.9.1
[INFO] finished frobbing alga-0.9.1
[INFO] frobbed toml for alga-0.9.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/alga/0.9.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing alga-0.9.1 against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/alga/0.9.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 1629bd0ed71cbfc58520bb1d1e8cc1e7ac63756ab9af7a076c8b8fe444a3c36c
[INFO] running `"docker" "start" "-a" "1629bd0ed71cbfc58520bb1d1e8cc1e7ac63756ab9af7a076c8b8fe444a3c36c"`
[INFO] [stderr]    Compiling alga v0.9.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/macros.rs:143:1
[INFO] [stderr]     |
[INFO] [stderr] 143 | / macro_rules! impl_approx_eq {
[INFO] [stderr] 144 | |     ($V:expr; $($T:ty),* $(,)*) => {
[INFO] [stderr] 145 | |         $(impl ApproxEq for $T {
[INFO] [stderr] 146 | |             type Eps = $T;
[INFO] [stderr] ...   |
[INFO] [stderr] 158 | |     }
[INFO] [stderr] 159 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/general/one_operator.rs:110:1
[INFO] [stderr]     |
[INFO] [stderr] 110 | / macro_rules! impl_quasigroup(
[INFO] [stderr] 111 | |     (<$M:ty> for $($T:tt)+) => {
[INFO] [stderr] 112 | |         impl_marker!($crate::general::AbstractQuasigroup<$M>; $($T)+);
[INFO] [stderr] 113 | |     }
[INFO] [stderr] 114 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/general/one_operator.rs:222:1
[INFO] [stderr]     |
[INFO] [stderr] 222 | / macro_rules! impl_loop(
[INFO] [stderr] 223 | |     (<$M:ty> for $($T:tt)+) => {
[INFO] [stderr] 224 | |         impl_quasigroup!(<$M> for $($T)+);
[INFO] [stderr] 225 | |         impl_marker!($crate::general::AbstractLoop<$M>; $($T)+);
[INFO] [stderr] 226 | |     }
[INFO] [stderr] 227 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'general::Real': This has been renamed `RealField`.
[INFO] [stderr]    --> src/general/mod.rs:200:20
[INFO] [stderr]     |
[INFO] [stderr] 200 | impl<T: RealField> Real for T {}
[INFO] [stderr]     |                    ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.39s
[INFO] running `"docker" "inspect" "1629bd0ed71cbfc58520bb1d1e8cc1e7ac63756ab9af7a076c8b8fe444a3c36c"`
[INFO] running `"docker" "rm" "-f" "1629bd0ed71cbfc58520bb1d1e8cc1e7ac63756ab9af7a076c8b8fe444a3c36c"`
[INFO] [stdout] 1629bd0ed71cbfc58520bb1d1e8cc1e7ac63756ab9af7a076c8b8fe444a3c36c
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/alga/0.9.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] cf94ade3c1b06af4eb9723796f7938f6e2a6eea9cd417a62e64a7af76fa8bffb
[INFO] running `"docker" "start" "-a" "cf94ade3c1b06af4eb9723796f7938f6e2a6eea9cd417a62e64a7af76fa8bffb"`
[INFO] [stderr]    Compiling alga_derive v0.9.1
[INFO] [stderr]    Compiling alga v0.9.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/macros.rs:143:1
[INFO] [stderr]     |
[INFO] [stderr] 143 | / macro_rules! impl_approx_eq {
[INFO] [stderr] 144 | |     ($V:expr; $($T:ty),* $(,)*) => {
[INFO] [stderr] 145 | |         $(impl ApproxEq for $T {
[INFO] [stderr] 146 | |             type Eps = $T;
[INFO] [stderr] ...   |
[INFO] [stderr] 158 | |     }
[INFO] [stderr] 159 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/general/one_operator.rs:110:1
[INFO] [stderr]     |
[INFO] [stderr] 110 | / macro_rules! impl_quasigroup(
[INFO] [stderr] 111 | |     (<$M:ty> for $($T:tt)+) => {
[INFO] [stderr] 112 | |         impl_marker!($crate::general::AbstractQuasigroup<$M>; $($T)+);
[INFO] [stderr] 113 | |     }
[INFO] [stderr] 114 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/general/one_operator.rs:222:1
[INFO] [stderr]     |
[INFO] [stderr] 222 | / macro_rules! impl_loop(
[INFO] [stderr] 223 | |     (<$M:ty> for $($T:tt)+) => {
[INFO] [stderr] 224 | |         impl_quasigroup!(<$M> for $($T)+);
[INFO] [stderr] 225 | |         impl_marker!($crate::general::AbstractLoop<$M>; $($T)+);
[INFO] [stderr] 226 | |     }
[INFO] [stderr] 227 | | );
[INFO] [stderr]     | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'general::Real': This has been renamed `RealField`.
[INFO] [stderr]    --> src/general/mod.rs:200:20
[INFO] [stderr]     |
[INFO] [stderr] 200 | impl<T: RealField> Real for T {}
[INFO] [stderr]     |                    ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_trait_impl`
[INFO] [stderr]   --> tests/derive.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn test_trait_impl() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.30s
[INFO] running `"docker" "inspect" "cf94ade3c1b06af4eb9723796f7938f6e2a6eea9cd417a62e64a7af76fa8bffb"`
[INFO] running `"docker" "rm" "-f" "cf94ade3c1b06af4eb9723796f7938f6e2a6eea9cd417a62e64a7af76fa8bffb"`
[INFO] [stdout] cf94ade3c1b06af4eb9723796f7938f6e2a6eea9cd417a62e64a7af76fa8bffb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/reg/alga/0.9.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 2d71c2355dcf4848d9973d7462aafd70397d99b8ccbd1163fd461de23d69e57e
[INFO] running `"docker" "start" "-a" "2d71c2355dcf4848d9973d7462aafd70397d99b8ccbd1163fd461de23d69e57e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/alga-57bcd2b13454eda6
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/derive-a7a558f16ef331c2
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test prop_inv_is_latin_square_approx_for_W_as_AbstractQuasigroup_Additive ... ok
[INFO] [stdout] test prop_inv_is_latin_square_approx_for_W_as_AbstractQuasigroup_Multiplicative ... ok
[INFO] [stdout] test prop_is_associative_approx_for_W_as_AbstractSemigroup_Additive ... ok
[INFO] [stdout] test prop_is_commutative_approx_for_W_as_AbstractGroupAbelian_Additive ... ok
[INFO] [stdout] test prop_is_commutative_approx_for_W_as_AbstractGroupAbelian_Multiplicative ... ok
[INFO] [stdout] test prop_is_associative_approx_for_W_as_AbstractSemigroup_Multiplicative ... ok
[INFO] [stdout] test prop_mul_and_add_are_distributive_approx_for_W_as_AbstractRing_Additive_Multiplicative ... ok
[INFO] [stdout] test prop_operating_identity_element_is_noop_approx_for_W_as_AbstractMonoid_Additive ... ok
[INFO] [stdout] test prop_operating_identity_element_is_noop_approx_for_W_as_AbstractMonoid_Multiplicative ... ok
[INFO] [stdout] test prop_mul_is_commutative_approx_for_W_as_AbstractRingCommutative_Additive_Multiplicative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/one_operator-4edb8482c970961b
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test int_check::i64::prop_mul_is_associative ... ok
[INFO] [stdout] test int_check::i32::prop_add_is_associative ... ok
[INFO] [stdout] test int_check::i32::prop_zero_is_noop ... ok
[INFO] [stdout] test int_check::i64::prop_zero_is_noop ... ok
[INFO] [stdout] test int_check::i32::prop_mul_unit_is_noop ... ok
[INFO] [stdout] test int_check::i64::prop_add_is_associative ... ok
[INFO] [stdout] test int_check::i64::prop_mul_unit_is_noop ... ok
[INFO] [stdout] test int_check::i32::prop_mul_is_associative ... ok
[INFO] [stdout] test int_check::u32::prop_mul_is_associative ... ok
[INFO] [stdout] test int_check::u32::prop_mul_unit_is_noop ... ok
[INFO] [stdout] test int_check::u32::prop_add_is_associative ... ok
[INFO] [stdout] test int_check::u64::prop_zero_is_noop ... ok
[INFO] [stdout] test int_check::u32::prop_zero_is_noop ... ok
[INFO] [stdout] test int_check::u64::prop_add_is_associative ... ok
[INFO] [stdout] test int_check::u64::prop_mul_is_associative ... ok
[INFO] [stdout] test signed_int_check::i32::prop_inv_is_latin_square ... ok
[INFO] [stdout] test signed_int_check::i64::prop_inv_is_latin_square ... ok
[INFO] [stdout] test int_check::u64::prop_mul_unit_is_noop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vectors-6b1ea1609e28a1f3
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test prop_inv_is_latin_square_approx_for_Rational_as_AbstractQuasigroup_Multiplicative ... ok
[INFO] [stdout] test gcd_works ... ok
[INFO] [stdout] test prop_is_associative_approx_for_Rational_as_AbstractSemigroup_Additive ... ok
[INFO] [stdout] test prop_is_commutative_approx_for_Vec2_Rational_as_AbstractGroupAbelian_Additive ... ok
[INFO] [stdout] test prop_inv_is_latin_square_approx_for_Vec2_Rational_as_AbstractQuasigroup_Additive ... ok
[INFO] [stdout] test prop_is_commutative_approx_for_Rational_as_AbstractGroupAbelian_Multiplicative ... ok
[INFO] [stdout] test prop_inv_is_latin_square_approx_for_Rational_as_AbstractQuasigroup_Additive ... ok
[INFO] [stdout] test prop_is_associative_approx_for_Rational_as_AbstractSemigroup_Multiplicative ... ok
[INFO] [stdout] test prop_mul_is_commutative_approx_for_Rational_as_AbstractRingCommutative_Additive_Multiplicative ... ok
[INFO] [stdout] test prop_operating_identity_element_is_noop_approx_for_Vec2_Rational_as_AbstractMonoid_Additive ... ok
[INFO] [stdout] test prop_is_associative_approx_for_Vec2_Rational_as_AbstractSemigroup_Additive ... ok
[INFO] [stdout] test prop_is_commutative_approx_for_Rational_as_AbstractGroupAbelian_Additive ... ok
[INFO] [stdout] test prop_operating_identity_element_is_noop_approx_for_Rational_as_AbstractMonoid_Additive ... ok
[INFO] [stdout] test prop_operating_identity_element_is_noop_approx_for_Rational_as_AbstractMonoid_Multiplicative ... ok
[INFO] [stdout] test prop_mul_and_add_are_distributive_approx_for_Rational_as_AbstractRing_Additive_Multiplicative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests alga
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/general/mod.rs - general (line 149) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2d71c2355dcf4848d9973d7462aafd70397d99b8ccbd1163fd461de23d69e57e"`
[INFO] running `"docker" "rm" "-f" "2d71c2355dcf4848d9973d7462aafd70397d99b8ccbd1163fd461de23d69e57e"`
[INFO] [stdout] 2d71c2355dcf4848d9973d7462aafd70397d99b8ccbd1163fd461de23d69e57e