[INFO] cloning repository https://github.com/flauntingspade4/cakcukus
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/flauntingspade4/cakcukus" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflauntingspade4%2Fcakcukus", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflauntingspade4%2Fcakcukus'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 697c3a24da3e8b220e089a23ec5f89a4fa0b4664
[INFO] testing flauntingspade4/cakcukus against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fflauntingspade4%2Fcakcukus" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/flauntingspade4/cakcukus on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/flauntingspade4/cakcukus
[INFO] finished tweaking git repo https://github.com/flauntingspade4/cakcukus
[INFO] tweaked toml for git repo https://github.com/flauntingspade4/cakcukus written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/flauntingspade4/cakcukus already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a410141e64af2ee3d684d6c2fd582cdf47d0c45931520fa87e4662ca465625e6
[INFO] running `Command { std: "docker" "start" "-a" "a410141e64af2ee3d684d6c2fd582cdf47d0c45931520fa87e4662ca465625e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a410141e64af2ee3d684d6c2fd582cdf47d0c45931520fa87e4662ca465625e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a410141e64af2ee3d684d6c2fd582cdf47d0c45931520fa87e4662ca465625e6", kill_on_drop: false }`
[INFO] [stdout] a410141e64af2ee3d684d6c2fd582cdf47d0c45931520fa87e4662ca465625e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f961c6fc15c576cce16abd5714fbb5ba664167ac49ac29ec93e6078614f3f4b
[INFO] running `Command { std: "docker" "start" "-a" "1f961c6fc15c576cce16abd5714fbb5ba664167ac49ac29ec93e6078614f3f4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling cakcukus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.81s
[INFO] running `Command { std: "docker" "inspect" "1f961c6fc15c576cce16abd5714fbb5ba664167ac49ac29ec93e6078614f3f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f961c6fc15c576cce16abd5714fbb5ba664167ac49ac29ec93e6078614f3f4b", kill_on_drop: false }`
[INFO] [stdout] 1f961c6fc15c576cce16abd5714fbb5ba664167ac49ac29ec93e6078614f3f4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c85bf8b2d7458f70ccddca1500570578255c4d0e974633f4502dea0bffd782f
[INFO] running `Command { std: "docker" "start" "-a" "8c85bf8b2d7458f70ccddca1500570578255c4d0e974633f4502dea0bffd782f", kill_on_drop: false }`
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling simple-stopwatch v0.1.4
[INFO] [stderr]    Compiling cakcukus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "8c85bf8b2d7458f70ccddca1500570578255c4d0e974633f4502dea0bffd782f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c85bf8b2d7458f70ccddca1500570578255c4d0e974633f4502dea0bffd782f", kill_on_drop: false }`
[INFO] [stdout] 8c85bf8b2d7458f70ccddca1500570578255c4d0e974633f4502dea0bffd782f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5427fe7d2fa0c9e1db01d3d0774505f7544bda24f1780371d9ce0ea224be7b73
[INFO] running `Command { std: "docker" "start" "-a" "5427fe7d2fa0c9e1db01d3d0774505f7544bda24f1780371d9ce0ea224be7b73", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cakcukus-c02cfaec9e8c3d77)
[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] [stderr]      Running tests/differentiation.rs (/opt/rustwide/target/debug/deps/differentiation-28c6bef99b59abe7)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test differentiate_return ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-7b640600aba37920)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test intergrate_return ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/polynomial.rs (/opt/rustwide/target/debug/deps/polynomial-34d7252205b87142)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test div_test_polynomial_t ... ok
[INFO] [stdout] test div_test_t ... ok
[INFO] [stdout] test div_test_term_t ... ok
[INFO] [stdout] test mult_test_t ... ok
[INFO] [stdout] test simplify_bench ... ignored
[INFO] [stdout] test mult_test_term_t ... ok
[INFO] [stdout] test mult_test_polynomial_t ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/readme_test.rs (/opt/rustwide/target/debug/deps/readme_test-e8bdfe14e49541f7)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_terms ... ok
[INFO] [stdout] test test_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/term.rs (/opt/rustwide/target/debug/deps/term-52ffda041812df2f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test div ... ok
[INFO] [stdout] test mult ... ok
[INFO] [stdout] test term ... ok
[INFO] [stdout] test terms ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests cakcukus
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/traits/term.rs - traits::term::TermTrait::sum_with_respect_to (line 20) ... ok
[INFO] [stdout] test src/term.rs - term::terms (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5427fe7d2fa0c9e1db01d3d0774505f7544bda24f1780371d9ce0ea224be7b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5427fe7d2fa0c9e1db01d3d0774505f7544bda24f1780371d9ce0ea224be7b73", kill_on_drop: false }`
[INFO] [stdout] 5427fe7d2fa0c9e1db01d3d0774505f7544bda24f1780371d9ce0ea224be7b73