[INFO] fetching crate lex 0.3.0...
[INFO] testing lex-0.3.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate lex 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate lex 0.3.0 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 lex 0.3.0
[INFO] finished tweaking crates.io crate lex 0.3.0
[INFO] tweaked toml for crates.io crate lex 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate lex 0.3.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b6934571c79d73c840f40ce1171c96b1dd6193d4cf029c9a4e0b946e8653254d
[INFO] running `Command { std: "docker" "start" "-a" "b6934571c79d73c840f40ce1171c96b1dd6193d4cf029c9a4e0b946e8653254d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6934571c79d73c840f40ce1171c96b1dd6193d4cf029c9a4e0b946e8653254d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6934571c79d73c840f40ce1171c96b1dd6193d4cf029c9a4e0b946e8653254d", kill_on_drop: false }`
[INFO] [stdout] b6934571c79d73c840f40ce1171c96b1dd6193d4cf029c9a4e0b946e8653254d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 343c7f6845d3d80e2d78df40d63afd8ce0c234a653c678a54a51155e157894ce
[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" "343c7f6845d3d80e2d78df40d63afd8ce0c234a653c678a54a51155e157894ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling lex v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `Command { std: "docker" "inspect" "343c7f6845d3d80e2d78df40d63afd8ce0c234a653c678a54a51155e157894ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "343c7f6845d3d80e2d78df40d63afd8ce0c234a653c678a54a51155e157894ce", kill_on_drop: false }`
[INFO] [stdout] 343c7f6845d3d80e2d78df40d63afd8ce0c234a653c678a54a51155e157894ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 23075de8f48aad4ceab3753bb93f3aa0737b542dffe3f66c69218a28cd067624
[INFO] running `Command { std: "docker" "start" "-a" "23075de8f48aad4ceab3753bb93f3aa0737b542dffe3f66c69218a28cd067624", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lex v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `Command { std: "docker" "inspect" "23075de8f48aad4ceab3753bb93f3aa0737b542dffe3f66c69218a28cd067624", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23075de8f48aad4ceab3753bb93f3aa0737b542dffe3f66c69218a28cd067624", kill_on_drop: false }`
[INFO] [stdout] 23075de8f48aad4ceab3753bb93f3aa0737b542dffe3f66c69218a28cd067624
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 0c2378be366caa58cb75543785d39fd1ee2ba41b7d6cea0e21363a8e6cd1f382
[INFO] running `Command { std: "docker" "start" "-a" "0c2378be366caa58cb75543785d39fd1ee2ba41b7d6cea0e21363a8e6cd1f382", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lex-63104a0cbb711071
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test lex_tests::display ... ok
[INFO] [stdout] test lexer_tests::lex ... ok
[INFO] [stdout] test token_tests::kind ... ok
[INFO] [stdout] test token_tests::line ... ok
[INFO] [stdout] test token_tests::new ... ok
[INFO] [stdout] test token_tests::position ... ok
[INFO] [stdout] test lex_tests::source ... ok
[INFO] [stdout] test kind_tests::display ... ok
[INFO] [stdout] test token_tests::display ... ok
[INFO] [stdout] test token_tests::value ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/cmd-778edb24a20e0e11
[INFO] [stdout] test lex_tests::new ... ok
[INFO] [stdout] test lex_tests::tokens ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] [stderr]    Doc-tests lex
[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" "0c2378be366caa58cb75543785d39fd1ee2ba41b7d6cea0e21363a8e6cd1f382", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c2378be366caa58cb75543785d39fd1ee2ba41b7d6cea0e21363a8e6cd1f382", kill_on_drop: false }`
[INFO] [stdout] 0c2378be366caa58cb75543785d39fd1ee2ba41b7d6cea0e21363a8e6cd1f382