[INFO] cloning repository https://github.com/DonutLaser/ralc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DonutLaser/ralc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDonutLaser%2Fralc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDonutLaser%2Fralc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dbbce7f57be96b3fd009f6ea1c2e2b9f5c0e831e
[INFO] testing DonutLaser/ralc against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDonutLaser%2Fralc" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DonutLaser/ralc on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DonutLaser/ralc
[INFO] finished tweaking git repo https://github.com/DonutLaser/ralc
[INFO] tweaked toml for git repo https://github.com/DonutLaser/ralc written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/DonutLaser/ralc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded assert_approx_eq v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 263f8e05d4d1bd824d9802e8d47e315d1aad1f83e3fd4f211e973f23252e8711
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "263f8e05d4d1bd824d9802e8d47e315d1aad1f83e3fd4f211e973f23252e8711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "263f8e05d4d1bd824d9802e8d47e315d1aad1f83e3fd4f211e973f23252e8711", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "263f8e05d4d1bd824d9802e8d47e315d1aad1f83e3fd4f211e973f23252e8711", kill_on_drop: false }`
[INFO] [stdout] 263f8e05d4d1bd824d9802e8d47e315d1aad1f83e3fd4f211e973f23252e8711
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0662fbbfc2c3b7fda34026ce46f8f02ace155acb860cb8f6ccdb444fc65b78ab
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0662fbbfc2c3b7fda34026ce46f8f02ace155acb860cb8f6ccdb444fc65b78ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling assert_approx_eq v1.1.0
[INFO] [stderr]    Compiling ralc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "0662fbbfc2c3b7fda34026ce46f8f02ace155acb860cb8f6ccdb444fc65b78ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0662fbbfc2c3b7fda34026ce46f8f02ace155acb860cb8f6ccdb444fc65b78ab", kill_on_drop: false }`
[INFO] [stdout] 0662fbbfc2c3b7fda34026ce46f8f02ace155acb860cb8f6ccdb444fc65b78ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e0a73fe6bfb113da8940c50a82d19c4c0453bf36059971c9194b86ec81bf1dd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3e0a73fe6bfb113da8940c50a82d19c4c0453bf36059971c9194b86ec81bf1dd", kill_on_drop: false }`
[INFO] [stderr]    Compiling ralc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "3e0a73fe6bfb113da8940c50a82d19c4c0453bf36059971c9194b86ec81bf1dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e0a73fe6bfb113da8940c50a82d19c4c0453bf36059971c9194b86ec81bf1dd", kill_on_drop: false }`
[INFO] [stdout] 3e0a73fe6bfb113da8940c50a82d19c4c0453bf36059971c9194b86ec81bf1dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d613636fe69d8bd0a1996284926ced65bab234bff859470c0ac41518f40e5740
[INFO] running `Command { std: "docker" "start" "-a" "d613636fe69d8bd0a1996284926ced65bab234bff859470c0ac41518f40e5740", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ralc-58b063ed670c26aa
[INFO] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test tests::absolute_value ... ok
[INFO] [stdout] test tests::basic_factorial ... ok
[INFO] [stdout] test tests::basic_multiplication ... ok
[INFO] [stdout] test tests::chained_additions ... ok
[INFO] [stdout] test tests::basic_division ... ok
[INFO] [stdout] test tests::complex_expression ... ok
[INFO] [stdout] test tests::expression_negation ... ok
[INFO] [stdout] test tests::factorial_of_factorial ... ok
[INFO] [stdout] test tests::chained_multiplication_and_division ... ok
[INFO] [stdout] test tests::chained_multiplications ... ok
[INFO] [stdout] test tests::basic_subtraction ... ok
[INFO] [stdout] test tests::nested_parentheses ... ok
[INFO] [stdout] test tests::nested_absolutes ... ok
[INFO] [stdout] test tests::chained_divisions ... ok
[INFO] [stdout] test tests::chained_addition_and_subtraction ... ok
[INFO] [stdout] test tests::modulo_precedence_with_muldiv ... ok
[INFO] [stdout] test tests::chained_subtractions ... ok
[INFO] [stdout] test tests::modulo_precedence_with_plusminus ... ok
[INFO] [stdout] test tests::basic_addition ... ok
[INFO] [stdout] test tests::basic_power ... ok
[INFO] [stdout] test tests::basic_modulo ... ok
[INFO] [stdout] test tests::parentheses ... ok
[INFO] [stdout] test tests::number_negation ... ok
[INFO] [stdout] test tests::parentheses_override_precedence ... ok
[INFO] [stdout] test tests::operator_precedence_with_muldiv_and_factorial ... ok
[INFO] [stdout] test tests::operator_precedence_with_muldiv_and_plusminus ... ok
[INFO] [stdout] test tests::operations_with_floats ... ok
[INFO] [stdout] test tests::unsupported_factorial_with_floats ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d613636fe69d8bd0a1996284926ced65bab234bff859470c0ac41518f40e5740", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d613636fe69d8bd0a1996284926ced65bab234bff859470c0ac41518f40e5740", kill_on_drop: false }`
[INFO] [stdout] d613636fe69d8bd0a1996284926ced65bab234bff859470c0ac41518f40e5740