[INFO] fetching crate comment-parser 0.1.0...
[INFO] testing comment-parser-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate comment-parser 0.1.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate comment-parser 0.1.0 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 comment-parser 0.1.0
[INFO] finished tweaking crates.io crate comment-parser 0.1.0
[INFO] tweaked toml for crates.io crate comment-parser 0.1.0 written to /workspace/builds/worker-0/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded line-span v0.1.2
[INFO] [stderr]   Downloaded detect-lang v0.1.5
[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] [stdout] 6499cf169dfbe590e4a3e1ee3165b3bec4cc225e370084be5a182f39b1773016
[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" "6499cf169dfbe590e4a3e1ee3165b3bec4cc225e370084be5a182f39b1773016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6499cf169dfbe590e4a3e1ee3165b3bec4cc225e370084be5a182f39b1773016", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6499cf169dfbe590e4a3e1ee3165b3bec4cc225e370084be5a182f39b1773016", kill_on_drop: false }`
[INFO] [stdout] 6499cf169dfbe590e4a3e1ee3165b3bec4cc225e370084be5a182f39b1773016
[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] 214ed11e843d5f37c2a8ae88ee6e642b2c1ac543c1051c9b5ca0ea6be7d11b94
[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" "214ed11e843d5f37c2a8ae88ee6e642b2c1ac543c1051c9b5ca0ea6be7d11b94", kill_on_drop: false }`
[INFO] [stderr]    Compiling detect-lang v0.1.5
[INFO] [stderr]    Compiling line-span v0.1.2
[INFO] [stderr]    Compiling comment-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "214ed11e843d5f37c2a8ae88ee6e642b2c1ac543c1051c9b5ca0ea6be7d11b94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "214ed11e843d5f37c2a8ae88ee6e642b2c1ac543c1051c9b5ca0ea6be7d11b94", kill_on_drop: false }`
[INFO] [stdout] 214ed11e843d5f37c2a8ae88ee6e642b2c1ac543c1051c9b5ca0ea6be7d11b94
[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] [stdout] aacac994f64be337c1274c6c7161c7fb01681e2ba15d9cb18ee2036ac80548bf
[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" "aacac994f64be337c1274c6c7161c7fb01681e2ba15d9cb18ee2036ac80548bf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling comment-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "aacac994f64be337c1274c6c7161c7fb01681e2ba15d9cb18ee2036ac80548bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aacac994f64be337c1274c6c7161c7fb01681e2ba15d9cb18ee2036ac80548bf", kill_on_drop: false }`
[INFO] [stdout] aacac994f64be337c1274c6c7161c7fb01681e2ba15d9cb18ee2036ac80548bf
[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] [stdout] 8022aa49a9aa9013f9acffea4de8180b676fd6d893bd1ff411be1d19c232a3aa
[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" "8022aa49a9aa9013f9acffea4de8180b676fd6d893bd1ff411be1d19c232a3aa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/comment_parser-c4dc1ef71e454799
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests comment-parser
[INFO] [stdout] running 1 test
[INFO] [stdout] test languages::check_order ... 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] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - (line 38) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/languages.rs - languages::get_syntax (line 73) ... ok
[INFO] [stdout] test src/syntax.rs - syntax::SyntaxRule (line 25) ... ok
[INFO] [stdout] test src/syntax.rs - syntax::SyntaxRule (line 40) ... ok
[INFO] [stdout] test src/parse.rs - parse::Event (line 26) ... ok
[INFO] [stdout] test src/languages.rs - languages::get_syntax_from_extension (line 206) ... ok
[INFO] [stdout] test src/languages.rs - languages::get_syntax_from_path (line 125) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8022aa49a9aa9013f9acffea4de8180b676fd6d893bd1ff411be1d19c232a3aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8022aa49a9aa9013f9acffea4de8180b676fd6d893bd1ff411be1d19c232a3aa", kill_on_drop: false }`
[INFO] [stdout] 8022aa49a9aa9013f9acffea4de8180b676fd6d893bd1ff411be1d19c232a3aa