[INFO] crate polynom 0.1.1 is already in cache
[INFO] testing polynom-0.1.1 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate polynom 0.1.1 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate polynom 0.1.1 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate polynom 0.1.1
[INFO] finished tweaking crates.io crate polynom 0.1.1
[INFO] tweaked toml for crates.io crate polynom 0.1.1 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 5916bd901021ef871f1d0583210d5e311a4268cda7b097b69dc371ff3262a487
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "5916bd901021ef871f1d0583210d5e311a4268cda7b097b69dc371ff3262a487"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling polynom v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "5916bd901021ef871f1d0583210d5e311a4268cda7b097b69dc371ff3262a487"`
[INFO] running `"docker" "rm" "-f" "5916bd901021ef871f1d0583210d5e311a4268cda7b097b69dc371ff3262a487"`
[INFO] [stdout] 5916bd901021ef871f1d0583210d5e311a4268cda7b097b69dc371ff3262a487
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a64c83d56950991b7167fde77b9e723d0a8b0ce1e4475eb6642548675653f644
[INFO] running `"docker" "start" "-a" "a64c83d56950991b7167fde77b9e723d0a8b0ce1e4475eb6642548675653f644"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling polynom v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `"docker" "inspect" "a64c83d56950991b7167fde77b9e723d0a8b0ce1e4475eb6642548675653f644"`
[INFO] running `"docker" "rm" "-f" "a64c83d56950991b7167fde77b9e723d0a8b0ce1e4475eb6642548675653f644"`
[INFO] [stdout] a64c83d56950991b7167fde77b9e723d0a8b0ce1e4475eb6642548675653f644
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stdout] b7d155654a5b5d870de9d4b9723cfbb3dea9287dc62c167ae00aee3ddd9e97f6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "b7d155654a5b5d870de9d4b9723cfbb3dea9287dc62c167ae00aee3ddd9e97f6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/polynom-61a55bba0e491e8e
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test polynomial::tests::test_add_negative_coefficients ... ok
[INFO] [stdout] test polynomial::tests::test_add ... ok
[INFO] [stdout] test polynomial::tests::test_evaluate_at_zero ... ok
[INFO] [stdout] test polynomial::tests::test_degree ... ok
[INFO] [stdout] test polynomial::tests::test_double_negative_subtract ... ok
[INFO] [stdout] test polynomial::tests::test_evaluate_at_five ... ok
[INFO] [stdout] test polynomial::tests::test_multiply_negative ... ok
[INFO] [stdout] test polynomial::tests::test_multiply_simple ... ok
[INFO] [stdout] test polynomial::tests::test_new_polynomial_from_ints ... ok
[INFO] [stdout] test polynomial::tests::test_strip_from_end ... ok
[INFO] [stdout] test polynomial::tests::test_string_representation ... ok
[INFO] [stdout] test polynomial::tests::test_evaluate_at_negative ... ok
[INFO] [stdout] test polynomial::tests::test_strip_from_end_on_polynomial ... ok
[INFO] [stdout] test polynomial::tests::test_zero_polynomial ... ok
[INFO] [stdout] test polynomial::tests::test_multiply ... ok
[INFO] [stdout] test polynomial::tests::test_subtract ... ok
[INFO] [stdout] test polynomial::tests::test_zero_special_case_degree ... ok
[INFO] [stdout] test polynomial::tests::test_negative_subtract ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests polynom
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/polynomial.rs - polynomial::Polynomial::evaluate_at (line 167) ... ok
[INFO] [stdout] test src/polynomial.rs - polynomial::Polynomial::new (line 42) ... ok
[INFO] [stdout] test src/polynomial.rs - polynomial::Polynomial::add (line 92) ... ok
[INFO] [stdout] test src/polynomial.rs - polynomial::Polynomial::degree (line 215) ... ok
[INFO] [stdout] test src/polynomial.rs - polynomial::Polynomial::from_ints (line 66) ... ok
[INFO] [stdout] test src/polynomial.rs - polynomial::Polynomial::as_string (line 184) ... ok
[INFO] [stdout] test src/polynomial.rs - polynomial::Polynomial::sub (line 122) ... ok
[INFO] [stdout] test src/polynomial.rs - polynomial::Polynomial::multiply (line 144) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "b7d155654a5b5d870de9d4b9723cfbb3dea9287dc62c167ae00aee3ddd9e97f6"`
[INFO] running `"docker" "rm" "-f" "b7d155654a5b5d870de9d4b9723cfbb3dea9287dc62c167ae00aee3ddd9e97f6"`
[INFO] [stdout] b7d155654a5b5d870de9d4b9723cfbb3dea9287dc62c167ae00aee3ddd9e97f6