[INFO] crate alga 0.9.1 is already in cache [INFO] extracting crate alga 0.9.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/alga/0.9.1 [INFO] extracting crate alga 0.9.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/alga/0.9.1 [INFO] validating manifest of alga-0.9.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of alga-0.9.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/reg/alga/0.9.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing alga-0.9.1 against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] a54f1bda12686706b57ee0e1879636f03d4202a7de35b0b7a36c906f8327bf55 [INFO] running `"docker" "start" "-a" "a54f1bda12686706b57ee0e1879636f03d4202a7de35b0b7a36c906f8327bf55"` [INFO] [stderr] Compiling approx v0.3.2 [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 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 3.84s [INFO] running `"docker" "inspect" "a54f1bda12686706b57ee0e1879636f03d4202a7de35b0b7a36c906f8327bf55"` [INFO] running `"docker" "rm" "-f" "a54f1bda12686706b57ee0e1879636f03d4202a7de35b0b7a36c906f8327bf55"` [INFO] [stdout] a54f1bda12686706b57ee0e1879636f03d4202a7de35b0b7a36c906f8327bf55 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 46438d5d0b1a1945f833e693116f27590ccea6888bb5c637019256b7eea0aea6 [INFO] running `"docker" "start" "-a" "46438d5d0b1a1945f833e693116f27590ccea6888bb5c637019256b7eea0aea6"` [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 Real for T {} [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/derive.rs:60:29 [INFO] [stderr] | [INFO] [stderr] 60 | fn shrink(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/../examples/vectors.rs:30:29 [INFO] [stderr] | [INFO] [stderr] 30 | fn shrink(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/../examples/vectors.rs:208:29 [INFO] [stderr] | [INFO] [stderr] 208 | fn shrink(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/vectors.rs:30:29 [INFO] [stderr] | [INFO] [stderr] 30 | fn shrink(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/../examples/vectors.rs:219:36 [INFO] [stderr] | [INFO] [stderr] 219 | pub fn new(x: Rational) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/vectors.rs:208:29 [INFO] [stderr] | [INFO] [stderr] 208 | fn shrink(&self) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/vectors.rs:219:36 [INFO] [stderr] | [INFO] [stderr] 219 | pub fn new(x: Rational) -> Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator` [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 12.67s [INFO] running `"docker" "inspect" "46438d5d0b1a1945f833e693116f27590ccea6888bb5c637019256b7eea0aea6"` [INFO] running `"docker" "rm" "-f" "46438d5d0b1a1945f833e693116f27590ccea6888bb5c637019256b7eea0aea6"` [INFO] [stdout] 46438d5d0b1a1945f833e693116f27590ccea6888bb5c637019256b7eea0aea6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] d6b0b945bbe16ba6c9ae977f3b47bb0a73e9155658b25c5e01a020c386aa9a9e [INFO] running `"docker" "start" "-a" "d6b0b945bbe16ba6c9ae977f3b47bb0a73e9155658b25c5e01a020c386aa9a9e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/crater/target/debug/deps/alga-5aa91fa9d1f6b022 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/derive-0d384f172c8e2aa1 [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] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test prop_inv_is_latin_square_approx_for_W_as_AbstractQuasigroup_Multiplicative ... ok [INFO] [stdout] test prop_is_commutative_approx_for_W_as_AbstractGroupAbelian_Multiplicative ... ok [INFO] [stdout] test prop_inv_is_latin_square_approx_for_W_as_AbstractQuasigroup_Additive ... 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_operating_identity_element_is_noop_approx_for_W_as_AbstractMonoid_Additive ... ok [INFO] [stdout] test prop_mul_and_add_are_distributive_approx_for_W_as_AbstractRing_Additive_Multiplicative ... ok [INFO] [stdout] test prop_mul_is_commutative_approx_for_W_as_AbstractRingCommutative_Additive_Multiplicative ... ok [INFO] [stdout] test prop_operating_identity_element_is_noop_approx_for_W_as_AbstractMonoid_Multiplicative ... ok [INFO] [stdout] test prop_is_associative_approx_for_W_as_AbstractSemigroup_Multiplicative ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/one_operator-7115913ebcf539ee [INFO] [stdout] running 18 tests [INFO] [stdout] test int_check::i32::prop_zero_is_noop ... ok [INFO] [stdout] test int_check::i32::prop_mul_is_associative ... ok [INFO] [stdout] test int_check::i32::prop_mul_unit_is_noop ... ok [INFO] [stdout] test int_check::i32::prop_add_is_associative ... ok [INFO] [stdout] test int_check::u32::prop_mul_unit_is_noop ... ok [INFO] [stdout] test int_check::u32::prop_zero_is_noop ... ok [INFO] [stdout] test int_check::u32::prop_mul_is_associative ... ok [INFO] [stdout] test int_check::u32::prop_add_is_associative ... ok [INFO] [stdout] test int_check::i64::prop_mul_unit_is_noop ... ok [INFO] [stdout] test int_check::i64::prop_zero_is_noop ... ok [INFO] [stdout] test signed_int_check::i32::prop_inv_is_latin_square ... ok [INFO] [stdout] test int_check::u64::prop_zero_is_noop ... ok [INFO] [stdout] test int_check::u64::prop_mul_is_associative ... ok [INFO] [stdout] test int_check::u64::prop_add_is_associative ... ok [INFO] [stdout] test int_check::i64::prop_mul_is_associative ... ok [INFO] [stdout] test int_check::i64::prop_add_is_associative ... ok [INFO] [stdout] test int_check::u64::prop_mul_unit_is_noop ... ok [INFO] [stdout] test signed_int_check::i64::prop_inv_is_latin_square ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/vectors-d8efbbcd18f19ae8 [INFO] [stdout] [INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test gcd_works ... ok [INFO] [stdout] test prop_inv_is_latin_square_approx_for_Rational_as_AbstractQuasigroup_Additive ... ok [INFO] [stdout] test prop_inv_is_latin_square_approx_for_Rational_as_AbstractQuasigroup_Multiplicative ... ok [INFO] [stdout] test prop_is_associative_approx_for_Rational_as_AbstractSemigroup_Additive ... ok [INFO] [stdout] test prop_is_commutative_approx_for_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_mul_is_commutative_approx_for_Rational_as_AbstractRingCommutative_Additive_Multiplicative ... ok [INFO] [stdout] test prop_is_commutative_approx_for_Vec2_Rational_as_AbstractGroupAbelian_Additive ... ok [INFO] [stdout] test prop_operating_identity_element_is_noop_approx_for_Vec2_Rational_as_AbstractMonoid_Additive ... ok [INFO] [stdout] test prop_is_commutative_approx_for_Rational_as_AbstractGroupAbelian_Multiplicative ... ok [INFO] [stdout] test prop_mul_and_add_are_distributive_approx_for_Rational_as_AbstractRing_Additive_Multiplicative ... ok [INFO] [stdout] test prop_is_associative_approx_for_Vec2_Rational_as_AbstractSemigroup_Additive ... ok [INFO] [stdout] test prop_operating_identity_element_is_noop_approx_for_Rational_as_AbstractMonoid_Multiplicative ... ok [INFO] [stderr] Doc-tests alga [INFO] [stdout] test prop_is_associative_approx_for_Rational_as_AbstractSemigroup_Multiplicative ... ok [INFO] [stdout] test prop_operating_identity_element_is_noop_approx_for_Rational_as_AbstractMonoid_Additive ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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" "d6b0b945bbe16ba6c9ae977f3b47bb0a73e9155658b25c5e01a020c386aa9a9e"` [INFO] running `"docker" "rm" "-f" "d6b0b945bbe16ba6c9ae977f3b47bb0a73e9155658b25c5e01a020c386aa9a9e"` [INFO] [stdout] d6b0b945bbe16ba6c9ae977f3b47bb0a73e9155658b25c5e01a020c386aa9a9e