[INFO] fetching crate noether 0.3.0...
[INFO] testing noether-0.3.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1
[INFO] extracting crate noether 0.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate noether 0.3.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate noether 0.3.0
[INFO] tweaked toml for crates.io crate noether 0.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate noether 0.3.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate noether 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 891010a6ba428f0a5d0811cd6e53bb629340b9b697339ef9b526117492f1a408
[INFO] running `Command { std: "docker" "start" "-a" "891010a6ba428f0a5d0811cd6e53bb629340b9b697339ef9b526117492f1a408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "891010a6ba428f0a5d0811cd6e53bb629340b9b697339ef9b526117492f1a408", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "891010a6ba428f0a5d0811cd6e53bb629340b9b697339ef9b526117492f1a408", kill_on_drop: false }`
[INFO] [stdout] 891010a6ba428f0a5d0811cd6e53bb629340b9b697339ef9b526117492f1a408
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04023ee81ad4f05691501039ef7e428e9fb46a64775ba228b814cd369491efb0
[INFO] running `Command { std: "docker" "start" "-a" "04023ee81ad4f05691501039ef7e428e9fb46a64775ba228b814cd369491efb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling noether v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "04023ee81ad4f05691501039ef7e428e9fb46a64775ba228b814cd369491efb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04023ee81ad4f05691501039ef7e428e9fb46a64775ba228b814cd369491efb0", kill_on_drop: false }`
[INFO] [stdout] 04023ee81ad4f05691501039ef7e428e9fb46a64775ba228b814cd369491efb0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4482061536dd87c16496d8a8617300d83891fe32f4c626936446de893decee9
[INFO] running `Command { std: "docker" "start" "-a" "a4482061536dd87c16496d8a8617300d83891fe32f4c626936446de893decee9", kill_on_drop: false }`
[INFO] [stderr]    Compiling noether v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "a4482061536dd87c16496d8a8617300d83891fe32f4c626936446de893decee9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4482061536dd87c16496d8a8617300d83891fe32f4c626936446de893decee9", kill_on_drop: false }`
[INFO] [stdout] a4482061536dd87c16496d8a8617300d83891fe32f4c626936446de893decee9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e2a45bd63e7691ee9a79762b06c7bdabc8d29dacb1fe9783a77f82c422db4526
[INFO] running `Command { std: "docker" "start" "-a" "e2a45bd63e7691ee9a79762b06c7bdabc8d29dacb1fe9783a77f82c422db4526", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/noether-a3666ed276f8bd92)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test fields::tests::test_field ... ok
[INFO] [stdout] test fields::tests::test_field_axioms ... ok
[INFO] [stdout] test fields::tests::test_ordered_field ... ok
[INFO] [stdout] test groups::tests::test_additive_abelian_group ... ok
[INFO] [stdout] test groups::tests::test_additive_group ... ok
[INFO] [stdout] test groups::tests::test_additive_monoid ... ok
[INFO] [stdout] test groups::tests::test_additive_magma ... ok
[INFO] [stdout] test groups::tests::test_additive_semigroup ... ok
[INFO] [stdout] test groups::tests::test_group_laws ... ok
[INFO] [stdout] test groups::tests::test_multiplicative_abelian_group ... ok
[INFO] [stdout] test groups::tests::test_multiplicative_group ... ok
[INFO] [stdout] test groups::tests::test_multiplicative_magma ... ok
[INFO] [stdout] test groups::tests::test_multiplicative_monoid ... ok
[INFO] [stdout] test groups::tests::test_multiplicative_semigroup ... ok
[INFO] [stdout] test operations::tests::test_assignment_operations ... ok
[INFO] [stdout] test operations::tests::test_associative_properties ... ok
[INFO] [stdout] test operations::tests::test_closed_neg_for_primitives ... ok
[INFO] [stdout] test operations::tests::test_closed_add_for_primitives ... ok
[INFO] [stdout] test operations::tests::test_closed_zero_and_one ... ok
[INFO] [stdout] test operations::tests::test_closed_div_for_primitives ... ok
[INFO] [stdout] test operations::tests::test_commutative_properties ... ok
[INFO] [stdout] test operations::tests::test_distributive_property ... ok
[INFO] [stdout] test operations::tests::test_closed_sub_for_primitives ... ok
[INFO] [stdout] test rings::tests::test_polynomial_ring_structure ... ok
[INFO] [stdout] test rings::tests::test_ring_axioms ... ok
[INFO] [stdout] test primitives::tests::test_signed_integers ... ok
[INFO] [stdout] test primitives::tests::test_floating_point ... ok
[INFO] [stdout] test rings::tests::test_simple_polynomial ... ok
[INFO] [stdout] test sets::tests::test_set_implementation_for_custom_types ... ok
[INFO] [stdout] test sets::tests::test_set_implementation_for_primitives ... ok
[INFO] [stdout] test rings::tests::test_ufd_trait ... ok
[INFO] [stdout] test operations::tests::test_closed_mul_for_primitives ... ok
[INFO] [stdout] test sets::tests::test_set_equality ... ok
[INFO] [stdout] test fields::tests::test_finite_field ... ok
[INFO] [stdout] test primitives::tests::test_unsigned_integers ... ok
[INFO] [stdout] test rings::tests::test_commutative_ring_trait ... ok
[INFO] [stdout] test rings::tests::test_integral_domain_trait ... ok
[INFO] [stdout] test rings::tests::test_pid_trait ... ok
[INFO] [stdout] test rings::tests::test_ring_trait ... ok
[INFO] [stdout] test fields::tests::test_euclidean_domain ... ok
[INFO] [stdout] test operations::tests::test_euclidean_operations ... ok
[INFO] [stdout] test primitives::tests::test_basic_operations ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests noether
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e2a45bd63e7691ee9a79762b06c7bdabc8d29dacb1fe9783a77f82c422db4526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2a45bd63e7691ee9a79762b06c7bdabc8d29dacb1fe9783a77f82c422db4526", kill_on_drop: false }`
[INFO] [stdout] e2a45bd63e7691ee9a79762b06c7bdabc8d29dacb1fe9783a77f82c422db4526