[INFO] fetching crate whenever-parser 0.2.0...
[INFO] testing whenever-parser-0.2.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate whenever-parser 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate whenever-parser 0.2.0 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 crates.io crate whenever-parser 0.2.0
[INFO] finished tweaking crates.io crate whenever-parser 0.2.0
[INFO] tweaked toml for crates.io crate whenever-parser 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] c041b7ec372d7903cc510bba741b70716ba7f66eaa5b031e1cd0c49105285d8b
[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" "c041b7ec372d7903cc510bba741b70716ba7f66eaa5b031e1cd0c49105285d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c041b7ec372d7903cc510bba741b70716ba7f66eaa5b031e1cd0c49105285d8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c041b7ec372d7903cc510bba741b70716ba7f66eaa5b031e1cd0c49105285d8b", kill_on_drop: false }`
[INFO] [stdout] c041b7ec372d7903cc510bba741b70716ba7f66eaa5b031e1cd0c49105285d8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8430c882bfc7d178d52265e81f051c0d9c382323d45b6101ff2d93a745ce27c9
[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" "8430c882bfc7d178d52265e81f051c0d9c382323d45b6101ff2d93a745ce27c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling whenever-parser v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.34s
[INFO] running `Command { std: "docker" "inspect" "8430c882bfc7d178d52265e81f051c0d9c382323d45b6101ff2d93a745ce27c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8430c882bfc7d178d52265e81f051c0d9c382323d45b6101ff2d93a745ce27c9", kill_on_drop: false }`
[INFO] [stdout] 8430c882bfc7d178d52265e81f051c0d9c382323d45b6101ff2d93a745ce27c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ab5d73aab9ddbd79d9082ef001ad332daf102377ae87783c0ec78496ebe393b4
[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" "ab5d73aab9ddbd79d9082ef001ad332daf102377ae87783c0ec78496ebe393b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling whenever-parser v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.81s
[INFO] running `Command { std: "docker" "inspect" "ab5d73aab9ddbd79d9082ef001ad332daf102377ae87783c0ec78496ebe393b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab5d73aab9ddbd79d9082ef001ad332daf102377ae87783c0ec78496ebe393b4", kill_on_drop: false }`
[INFO] [stdout] ab5d73aab9ddbd79d9082ef001ad332daf102377ae87783c0ec78496ebe393b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] cd6637b62a503189951119c6e76b74e709a14da27b81475801b3058f55ab7651
[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" "cd6637b62a503189951119c6e76b74e709a14da27b81475801b3058f55ab7651", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 9 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/whenever_parser-4d3c760742312eae
[INFO] [stdout] test parser::tests::absnumber_check ... ok
[INFO] [stdout] test lexer::tests::string_tokenization ... ok
[INFO] [stdout] test lexer::tests::string_check ... ok
[INFO] [stdout] test lexer::tests::end_of_input_check ... ok
[INFO] [stdout] test lexer::tests::error_check ... ok
[INFO] [stdout] test lexer::tests::keyword_check ... ok
[INFO] [stdout] test lexer::tests::number_check ... ok
[INFO] [stdout] test lexer::tests::skip_spaces ... ok
[INFO] [stdout] test lexer::tests::plus_check ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dot-2499e2f313a5c1fd
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/smoke-8a8f4ca346fa7135
[INFO] [stdout] test to_dot_1_1 ... ok
[INFO] [stderr]    Doc-tests whenever-parser
[INFO] [stdout] test to_dot_fibo ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test smoke_hello ... ok
[INFO] [stdout] test smoke_fibonacci ... ok
[INFO] [stdout] test smoke_beer ... ok
[INFO] [stdout] test smoke_single_line ... 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] [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" "cd6637b62a503189951119c6e76b74e709a14da27b81475801b3058f55ab7651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd6637b62a503189951119c6e76b74e709a14da27b81475801b3058f55ab7651", kill_on_drop: false }`
[INFO] [stdout] cd6637b62a503189951119c6e76b74e709a14da27b81475801b3058f55ab7651