[INFO] fetching crate file-expert 1.0.0-alpha.0...
[INFO] testing file-expert-1.0.0-alpha.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate file-expert 1.0.0-alpha.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate file-expert 1.0.0-alpha.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate file-expert 1.0.0-alpha.0
[INFO] finished tweaking crates.io crate file-expert 1.0.0-alpha.0
[INFO] tweaked toml for crates.io crate file-expert 1.0.0-alpha.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate file-expert 1.0.0-alpha.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0624281fd57c24b1e9da9fce63faddedb5f5c821583b2478efd90c88f20adaa4
[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" "0624281fd57c24b1e9da9fce63faddedb5f5c821583b2478efd90c88f20adaa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0624281fd57c24b1e9da9fce63faddedb5f5c821583b2478efd90c88f20adaa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0624281fd57c24b1e9da9fce63faddedb5f5c821583b2478efd90c88f20adaa4", kill_on_drop: false }`
[INFO] [stdout] 0624281fd57c24b1e9da9fce63faddedb5f5c821583b2478efd90c88f20adaa4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bc4d9980ec4d9671c0d717516994c2ffddf17709e796f227d8341af2dc1e5647
[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" "bc4d9980ec4d9671c0d717516994c2ffddf17709e796f227d8341af2dc1e5647", kill_on_drop: false }`
[INFO] [stderr]    Compiling os_str_bytes v3.1.0
[INFO] [stderr]    Compiling textwrap v0.14.2
[INFO] [stderr]    Compiling fancy-regex v0.6.0
[INFO] [stderr]    Compiling clap v3.0.0-beta.4
[INFO] [stderr]    Compiling file-expert v1.0.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.76s
[INFO] running `Command { std: "docker" "inspect" "bc4d9980ec4d9671c0d717516994c2ffddf17709e796f227d8341af2dc1e5647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc4d9980ec4d9671c0d717516994c2ffddf17709e796f227d8341af2dc1e5647", kill_on_drop: false }`
[INFO] [stdout] bc4d9980ec4d9671c0d717516994c2ffddf17709e796f227d8341af2dc1e5647
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed241656e9b0328193ce9e330ebb068e88695f526538d3365ea41f30384c05d2
[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" "ed241656e9b0328193ce9e330ebb068e88695f526538d3365ea41f30384c05d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling file-expert v1.0.0-alpha.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.25s
[INFO] running `Command { std: "docker" "inspect" "ed241656e9b0328193ce9e330ebb068e88695f526538d3365ea41f30384c05d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed241656e9b0328193ce9e330ebb068e88695f526538d3365ea41f30384c05d2", kill_on_drop: false }`
[INFO] [stdout] ed241656e9b0328193ce9e330ebb068e88695f526538d3365ea41f30384c05d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dfc8e44c56463e257c9713c9ad64d678436f373be58c3d895ef43156cc53d75c
[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" "dfc8e44c56463e257c9713c9ad64d678436f373be58c3d895ef43156cc53d75c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/file_expert-e93596d5dcaf85aa)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test expert::test_extensions ... ok
[INFO] [stdout] test shebang::test::simple ... ok
[INFO] [stdout] test modeline::vim_modeline ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/file_expert-1552bb967a3efa90)
[INFO] [stdout] test modeline::emacs_modeline ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test shebang::test::simple ... ok
[INFO] [stdout] test expert::test_extensions ... ok
[INFO] [stdout] test modeline::vim_modeline ... ok
[INFO] [stderr]    Doc-tests file-expert
[INFO] [stdout] test modeline::emacs_modeline ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[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" "dfc8e44c56463e257c9713c9ad64d678436f373be58c3d895ef43156cc53d75c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfc8e44c56463e257c9713c9ad64d678436f373be58c3d895ef43156cc53d75c", kill_on_drop: false }`
[INFO] [stdout] dfc8e44c56463e257c9713c9ad64d678436f373be58c3d895ef43156cc53d75c