[INFO] fetching crate lexers 0.1.2...
[INFO] testing lexers-0.1.2 against 1.49.0 for beta-1.50-1
[INFO] extracting crate lexers 0.1.2 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate lexers 0.1.2 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lexers 0.1.2
[INFO] finished tweaking crates.io crate lexers 0.1.2
[INFO] tweaked toml for crates.io crate lexers 0.1.2 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a3808737a192298f7a0e50a5a570ce62d81b6b3bbf7a8dbaac9949359b0d02b2
[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" "a3808737a192298f7a0e50a5a570ce62d81b6b3bbf7a8dbaac9949359b0d02b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a3808737a192298f7a0e50a5a570ce62d81b6b3bbf7a8dbaac9949359b0d02b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3808737a192298f7a0e50a5a570ce62d81b6b3bbf7a8dbaac9949359b0d02b2", kill_on_drop: false }`
[INFO] [stdout] a3808737a192298f7a0e50a5a570ce62d81b6b3bbf7a8dbaac9949359b0d02b2
[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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ef1311a7ac839e61cf18af1b954b0c2c72d13f4cf35f101de1f89e180445abf
[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" "2ef1311a7ac839e61cf18af1b954b0c2c72d13f4cf35f101de1f89e180445abf", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexers v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "2ef1311a7ac839e61cf18af1b954b0c2c72d13f4cf35f101de1f89e180445abf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ef1311a7ac839e61cf18af1b954b0c2c72d13f4cf35f101de1f89e180445abf", kill_on_drop: false }`
[INFO] [stdout] 2ef1311a7ac839e61cf18af1b954b0c2c72d13f4cf35f101de1f89e180445abf
[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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 297349cc0161d4690de26ca03c84468f829c7f110f1b716bd2532e0dcd9d40f7
[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" "297349cc0161d4690de26ca03c84468f829c7f110f1b716bd2532e0dcd9d40f7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lexers v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.62s
[INFO] running `Command { std: "docker" "inspect" "297349cc0161d4690de26ca03c84468f829c7f110f1b716bd2532e0dcd9d40f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "297349cc0161d4690de26ca03c84468f829c7f110f1b716bd2532e0dcd9d40f7", kill_on_drop: false }`
[INFO] [stdout] 297349cc0161d4690de26ca03c84468f829c7f110f1b716bd2532e0dcd9d40f7
[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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 364ee8a5d05db0424605cad790455f62d5305999e30ea5677c6525102b1c9267
[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" "364ee8a5d05db0424605cad790455f62d5305999e30ea5677c6525102b1c9267", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lexers-b76f425ba98af731
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test scanner_test::extremes ... ok
[INFO] [stdout] test scanner_test::extract ... ok
[INFO] [stdout] test scanner_test::skips ... ok
[INFO] [stdout] test scanner_test::accept ... ok
[INFO] [stdout] test math_tokenizer::tests::unary_ops ... ok
[INFO] [stdout] test char_scanner::tests::scan_string ... ok
[INFO] [stdout] test delim_tokenizer::tests::delim_tokenizer ... ok
[INFO] [stdout] test math_tokenizer::tests::mixed_ops ... ok
[INFO] [stdout] test math_tokenizer::tests::basic_ops ... ok
[INFO] [stdout] test char_scanner::tests::scan_number ... ok
[INFO] [stdout] test lisp_tokenizer::tests::lisp_tokenizer ... ok
[INFO] [stdout] test char_scanner::tests::scan_math_ops ... ok
[INFO] [stdout] test char_scanner::tests::scan_identifiers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lexers
[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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "364ee8a5d05db0424605cad790455f62d5305999e30ea5677c6525102b1c9267", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "364ee8a5d05db0424605cad790455f62d5305999e30ea5677c6525102b1c9267", kill_on_drop: false }`
[INFO] [stdout] 364ee8a5d05db0424605cad790455f62d5305999e30ea5677c6525102b1c9267