[INFO] fetching crate noether 0.3.0...
[INFO] testing noether-0.3.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[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 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f97f16fdac250a9bb8a9e262f29bf313183c515a2e9c6da52228ae325252b4e2
[INFO] running `Command { std: "docker" "start" "-a" "f97f16fdac250a9bb8a9e262f29bf313183c515a2e9c6da52228ae325252b4e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f97f16fdac250a9bb8a9e262f29bf313183c515a2e9c6da52228ae325252b4e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f97f16fdac250a9bb8a9e262f29bf313183c515a2e9c6da52228ae325252b4e2", kill_on_drop: false }`
[INFO] [stdout] f97f16fdac250a9bb8a9e262f29bf313183c515a2e9c6da52228ae325252b4e2
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] ab2a3706b81588a5c70b011c75f3c08b41be699bb4c5a9443cc2e130943b32dd
[INFO] running `Command { std: "docker" "start" "-a" "ab2a3706b81588a5c70b011c75f3c08b41be699bb4c5a9443cc2e130943b32dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling noether v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.72s
[INFO] running `Command { std: "docker" "inspect" "ab2a3706b81588a5c70b011c75f3c08b41be699bb4c5a9443cc2e130943b32dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab2a3706b81588a5c70b011c75f3c08b41be699bb4c5a9443cc2e130943b32dd", kill_on_drop: false }`
[INFO] [stdout] ab2a3706b81588a5c70b011c75f3c08b41be699bb4c5a9443cc2e130943b32dd
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] bfce854a931062a9ca17f6980773aedef2725ae701bd5551b5cb8d11510ba160
[INFO] running `Command { std: "docker" "start" "-a" "bfce854a931062a9ca17f6980773aedef2725ae701bd5551b5cb8d11510ba160", kill_on_drop: false }`
[INFO] [stderr]    Compiling noether v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.12s
[INFO] running `Command { std: "docker" "inspect" "bfce854a931062a9ca17f6980773aedef2725ae701bd5551b5cb8d11510ba160", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfce854a931062a9ca17f6980773aedef2725ae701bd5551b5cb8d11510ba160", kill_on_drop: false }`
[INFO] [stdout] bfce854a931062a9ca17f6980773aedef2725ae701bd5551b5cb8d11510ba160
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] ed9c504be20af5cdb5701e4c8e2f925cb430369920a940d5e91ca9a04e1c3aa4
[INFO] running `Command { std: "docker" "start" "-a" "ed9c504be20af5cdb5701e4c8e2f925cb430369920a940d5e91ca9a04e1c3aa4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/noether-d453efef3e7b5dc1)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test fields::tests::test_euclidean_domain ... ok
[INFO] [stdout] test fields::tests::test_field ... ok
[INFO] [stdout] test fields::tests::test_finite_field ... ok
[INFO] [stdout] test fields::tests::test_ordered_field ... ok
[INFO] [stdout] test fields::tests::test_field_axioms ... 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_magma ... ok
[INFO] [stdout] test groups::tests::test_additive_monoid ... 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_monoid ... ok
[INFO] [stdout] test groups::tests::test_multiplicative_magma ... ok
[INFO] [stdout] test operations::tests::test_assignment_operations ... ok
[INFO] [stdout] test groups::tests::test_additive_semigroup ... ok
[INFO] [stdout] test operations::tests::test_closed_mul_for_primitives ... ok
[INFO] [stdout] test operations::tests::test_closed_div_for_primitives ... ok
[INFO] [stdout] test operations::tests::test_closed_add_for_primitives ... ok
[INFO] [stdout] test operations::tests::test_closed_neg_for_primitives ... ok
[INFO] [stdout] test operations::tests::test_closed_sub_for_primitives ... ok
[INFO] [stdout] test operations::tests::test_closed_zero_and_one ... 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_euclidean_operations ... ok
[INFO] [stdout] test primitives::tests::test_basic_operations ... ok
[INFO] [stdout] test primitives::tests::test_floating_point ... ok
[INFO] [stdout] test primitives::tests::test_unsigned_integers ... ok
[INFO] [stdout] test operations::tests::test_associative_properties ... ok
[INFO] [stdout] test rings::tests::test_integral_domain_trait ... ok
[INFO] [stdout] test rings::tests::test_ring_axioms ... ok
[INFO] [stdout] test rings::tests::test_commutative_ring_trait ... ok
[INFO] [stdout] test primitives::tests::test_signed_integers ... ok
[INFO] [stdout] test rings::tests::test_pid_trait ... ok
[INFO] [stdout] test rings::tests::test_polynomial_ring_structure ... ok
[INFO] [stdout] test rings::tests::test_ring_trait ... ok
[INFO] [stdout] test rings::tests::test_simple_polynomial ... ok
[INFO] [stdout] test rings::tests::test_ufd_trait ... ok
[INFO] [stdout] test sets::tests::test_set_equality ... 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 groups::tests::test_multiplicative_semigroup ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed9c504be20af5cdb5701e4c8e2f925cb430369920a940d5e91ca9a04e1c3aa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed9c504be20af5cdb5701e4c8e2f925cb430369920a940d5e91ca9a04e1c3aa4", kill_on_drop: false }`
[INFO] [stdout] ed9c504be20af5cdb5701e4c8e2f925cb430369920a940d5e91ca9a04e1c3aa4