[INFO] fetching crate wsl_open_browser 2021.823.702...
[INFO] testing wsl_open_browser-2021.823.702 against 1.55.0 for beta-1.56-1
[INFO] extracting crate wsl_open_browser 2021.823.702 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate wsl_open_browser 2021.823.702 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wsl_open_browser 2021.823.702
[INFO] finished tweaking crates.io crate wsl_open_browser 2021.823.702
[INFO] tweaked toml for crates.io crate wsl_open_browser 2021.823.702 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate wsl_open_browser 2021.823.702 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "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] f063634a7fb9d6d3bd1512531d9f892c7486a5f913d29012dbbc5f10bd5fb5c8
[INFO] running `Command { std: "docker" "start" "-a" "f063634a7fb9d6d3bd1512531d9f892c7486a5f913d29012dbbc5f10bd5fb5c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f063634a7fb9d6d3bd1512531d9f892c7486a5f913d29012dbbc5f10bd5fb5c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f063634a7fb9d6d3bd1512531d9f892c7486a5f913d29012dbbc5f10bd5fb5c8", kill_on_drop: false }`
[INFO] [stdout] f063634a7fb9d6d3bd1512531d9f892c7486a5f913d29012dbbc5f10bd5fb5c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40a5ed0fa673d73e1ec30761c241661f53b8c5d373c76576fec28c2c354e1f0a
[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" "40a5ed0fa673d73e1ec30761c241661f53b8c5d373c76576fec28c2c354e1f0a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unwrap v1.2.1
[INFO] [stderr]    Compiling wsl_open_browser v2021.823.702 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "40a5ed0fa673d73e1ec30761c241661f53b8c5d373c76576fec28c2c354e1f0a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40a5ed0fa673d73e1ec30761c241661f53b8c5d373c76576fec28c2c354e1f0a", kill_on_drop: false }`
[INFO] [stdout] 40a5ed0fa673d73e1ec30761c241661f53b8c5d373c76576fec28c2c354e1f0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb2241e061b56863bbb263385d1c17d6eb5d035cad9dd90dbef6545d8a46f0d4
[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" "fb2241e061b56863bbb263385d1c17d6eb5d035cad9dd90dbef6545d8a46f0d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling wsl_open_browser v2021.823.702 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "fb2241e061b56863bbb263385d1c17d6eb5d035cad9dd90dbef6545d8a46f0d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb2241e061b56863bbb263385d1c17d6eb5d035cad9dd90dbef6545d8a46f0d4", kill_on_drop: false }`
[INFO] [stdout] fb2241e061b56863bbb263385d1c17d6eb5d035cad9dd90dbef6545d8a46f0d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18be80666db49dde3d588cad8ddde859abf4637e4a7f3951f22c32e8c34c732d
[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" "18be80666db49dde3d588cad8ddde859abf4637e4a7f3951f22c32e8c34c732d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wsl_open_browser-20bf53581631d5bd)
[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]      Running unittests (/opt/rustwide/target/debug/deps/wsl_open_browser-b199ac1a95703ccc)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wsl_open_browser
[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] [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" "18be80666db49dde3d588cad8ddde859abf4637e4a7f3951f22c32e8c34c732d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18be80666db49dde3d588cad8ddde859abf4637e4a7f3951f22c32e8c34c732d", kill_on_drop: false }`
[INFO] [stdout] 18be80666db49dde3d588cad8ddde859abf4637e4a7f3951f22c32e8c34c732d