[INFO] fetching crate rex-regextract 0.1.1...
[INFO] testing rex-regextract-0.1.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate rex-regextract 0.1.1 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate rex-regextract 0.1.1 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 rex-regextract 0.1.1
[INFO] finished tweaking crates.io crate rex-regextract 0.1.1
[INFO] tweaked toml for crates.io crate rex-regextract 0.1.1 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate rex-regextract 0.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 611bbcc7a0721562ade72f98418d91cfa388e5f84f98fb59f3ab7c7f8449d08d
[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" "611bbcc7a0721562ade72f98418d91cfa388e5f84f98fb59f3ab7c7f8449d08d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "611bbcc7a0721562ade72f98418d91cfa388e5f84f98fb59f3ab7c7f8449d08d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "611bbcc7a0721562ade72f98418d91cfa388e5f84f98fb59f3ab7c7f8449d08d", kill_on_drop: false }`
[INFO] [stdout] 611bbcc7a0721562ade72f98418d91cfa388e5f84f98fb59f3ab7c7f8449d08d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 5e4ebe11288ec9103c4fb70dbd8e4511a50e9729ca76c6f0ba7e87eedb5126e4
[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" "5e4ebe11288ec9103c4fb70dbd8e4511a50e9729ca76c6f0ba7e87eedb5126e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling libc v0.2.74
[INFO] [stderr]    Compiling unicode-segmentation v1.7.0
[INFO] [stderr]    Compiling eyre v0.6.3
[INFO] [stderr]    Compiling indenter v0.3.0
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling structopt v0.3.20
[INFO] [stderr]    Compiling rex-regextract v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.04s
[INFO] running `Command { std: "docker" "inspect" "5e4ebe11288ec9103c4fb70dbd8e4511a50e9729ca76c6f0ba7e87eedb5126e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e4ebe11288ec9103c4fb70dbd8e4511a50e9729ca76c6f0ba7e87eedb5126e4", kill_on_drop: false }`
[INFO] [stdout] 5e4ebe11288ec9103c4fb70dbd8e4511a50e9729ca76c6f0ba7e87eedb5126e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 2dfc023fed4c9ec841f91f2f71a6acd7234eafe61eda0a3d31129c690ba5f62d
[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" "2dfc023fed4c9ec841f91f2f71a6acd7234eafe61eda0a3d31129c690ba5f62d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rex-regextract v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.46s
[INFO] running `Command { std: "docker" "inspect" "2dfc023fed4c9ec841f91f2f71a6acd7234eafe61eda0a3d31129c690ba5f62d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dfc023fed4c9ec841f91f2f71a6acd7234eafe61eda0a3d31129c690ba5f62d", kill_on_drop: false }`
[INFO] [stdout] 2dfc023fed4c9ec841f91f2f71a6acd7234eafe61eda0a3d31129c690ba5f62d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 6f6aefe62a3351b94ed3838b337d2e71c8ec84e07f53d28f15c56f32deea05ca
[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" "6f6aefe62a3351b94ed3838b337d2e71c8ec84e07f53d28f15c56f32deea05ca", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rex-eee64cc9739d65ed
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test extracter::test::new_extractor ... ok
[INFO] [stdout] test format::test::err_msg ... ok
[INFO] [stdout] test format::test::from_str ... ok
[INFO] [stdout] test format::test::line_csv ... ok
[INFO] [stdout] test format::test::line_jsonseq ... ok
[INFO] [stdout] test format::test::line_ldjson ... ok
[INFO] [stdout] test format::test::line_tsv ... ok
[INFO] [stdout] test extracter::test::extraction_multi ... ok
[INFO] [stdout] test extracter::test::extraction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6f6aefe62a3351b94ed3838b337d2e71c8ec84e07f53d28f15c56f32deea05ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f6aefe62a3351b94ed3838b337d2e71c8ec84e07f53d28f15c56f32deea05ca", kill_on_drop: false }`
[INFO] [stdout] 6f6aefe62a3351b94ed3838b337d2e71c8ec84e07f53d28f15c56f32deea05ca