[INFO] fetching crate noether 0.3.0...
[INFO] testing noether-0.3.0 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate noether 0.3.0 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate noether 0.3.0 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c33a4c86aceee10143ae5cbeb8ac46a7bab01d70b39a426f3168fa85a5df436
[INFO] running `Command { std: "docker" "start" "-a" "4c33a4c86aceee10143ae5cbeb8ac46a7bab01d70b39a426f3168fa85a5df436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c33a4c86aceee10143ae5cbeb8ac46a7bab01d70b39a426f3168fa85a5df436", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c33a4c86aceee10143ae5cbeb8ac46a7bab01d70b39a426f3168fa85a5df436", kill_on_drop: false }`
[INFO] [stdout] 4c33a4c86aceee10143ae5cbeb8ac46a7bab01d70b39a426f3168fa85a5df436
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] daa7d5b79d3d16b69bc0d8c9d298f4f41120f6a03fef2684a0a20dbf3098b832
[INFO] running `Command { std: "docker" "start" "-a" "daa7d5b79d3d16b69bc0d8c9d298f4f41120f6a03fef2684a0a20dbf3098b832", kill_on_drop: false }`
[INFO] [stderr]    Compiling noether v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "daa7d5b79d3d16b69bc0d8c9d298f4f41120f6a03fef2684a0a20dbf3098b832", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daa7d5b79d3d16b69bc0d8c9d298f4f41120f6a03fef2684a0a20dbf3098b832", kill_on_drop: false }`
[INFO] [stdout] daa7d5b79d3d16b69bc0d8c9d298f4f41120f6a03fef2684a0a20dbf3098b832
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 04f4c0eacacc6c8702155ff056c493e95e92987e9f159f19ed27e0d5adc1adeb
[INFO] running `Command { std: "docker" "start" "-a" "04f4c0eacacc6c8702155ff056c493e95e92987e9f159f19ed27e0d5adc1adeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling noether v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "04f4c0eacacc6c8702155ff056c493e95e92987e9f159f19ed27e0d5adc1adeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04f4c0eacacc6c8702155ff056c493e95e92987e9f159f19ed27e0d5adc1adeb", kill_on_drop: false }`
[INFO] [stdout] 04f4c0eacacc6c8702155ff056c493e95e92987e9f159f19ed27e0d5adc1adeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c6c2580b892f8659a26b1f9e16218a30635eaa87053b6b8852204a5972e8d33f
[INFO] running `Command { std: "docker" "start" "-a" "c6c2580b892f8659a26b1f9e16218a30635eaa87053b6b8852204a5972e8d33f", 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/debug/deps/noether-a3666ed276f8bd92)
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test fields::tests::test_field_axioms ... ok
[INFO] [stdout] test fields::tests::test_euclidean_domain ... ok
[INFO] [stdout] test fields::tests::test_field ... ok
[INFO] [stdout] test groups::tests::test_additive_magma ... ok
[INFO] [stdout] test groups::tests::test_multiplicative_abelian_group ... ok
[INFO] [stdout] test groups::tests::test_group_laws ... ok
[INFO] [stdout] test fields::tests::test_finite_field ... 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 groups::tests::test_additive_abelian_group ... 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_closed_add_for_primitives ... 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_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 primitives::tests::test_floating_point ... ok
[INFO] [stdout] test primitives::tests::test_signed_integers ... ok
[INFO] [stdout] test rings::tests::test_integral_domain_trait ... ok
[INFO] [stdout] test primitives::tests::test_unsigned_integers ... ok
[INFO] [stdout] test operations::tests::test_euclidean_operations ... ok
[INFO] [stdout] test rings::tests::test_pid_trait ... ok
[INFO] [stdout] test primitives::tests::test_basic_operations ... 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_primitives ... ok
[INFO] [stdout] test sets::tests::test_set_implementation_for_custom_types ... ok
[INFO] [stdout] test fields::tests::test_ordered_field ... ok
[INFO] [stdout] test operations::tests::test_closed_mul_for_primitives ... ok
[INFO] [stdout] test rings::tests::test_ring_axioms ... ok
[INFO] [stdout] test rings::tests::test_ring_trait ... ok
[INFO] [stdout] test rings::tests::test_polynomial_ring_structure ... ok
[INFO] [stdout] test rings::tests::test_simple_polynomial ... ok
[INFO] [stdout] test groups::tests::test_additive_monoid ... ok
[INFO] [stdout] test groups::tests::test_additive_semigroup ... ok
[INFO] [stdout] test rings::tests::test_commutative_ring_trait ... ok
[INFO] [stdout] test operations::tests::test_closed_div_for_primitives ... ok
[INFO] [stdout] test groups::tests::test_additive_group ... 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] [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" "c6c2580b892f8659a26b1f9e16218a30635eaa87053b6b8852204a5972e8d33f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6c2580b892f8659a26b1f9e16218a30635eaa87053b6b8852204a5972e8d33f", kill_on_drop: false }`
[INFO] [stdout] c6c2580b892f8659a26b1f9e16218a30635eaa87053b6b8852204a5972e8d33f