[INFO] fetching crate config-better 0.1.0...
[INFO] testing config-better-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate config-better 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate config-better 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate config-better 0.1.0
[INFO] finished tweaking crates.io crate config-better 0.1.0
[INFO] tweaked toml for crates.io crate config-better 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 848fa88af94ca0931d68d4051b21cd65d8207868da012b172ef984f3640f354d
[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" "848fa88af94ca0931d68d4051b21cd65d8207868da012b172ef984f3640f354d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "848fa88af94ca0931d68d4051b21cd65d8207868da012b172ef984f3640f354d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "848fa88af94ca0931d68d4051b21cd65d8207868da012b172ef984f3640f354d", kill_on_drop: false }`
[INFO] [stdout] 848fa88af94ca0931d68d4051b21cd65d8207868da012b172ef984f3640f354d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 40e3033fbebe8aad45fefd383c6eaa8ab039abdd815100f9cd48437342ec4d8d
[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" "40e3033fbebe8aad45fefd383c6eaa8ab039abdd815100f9cd48437342ec4d8d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling config-better v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "40e3033fbebe8aad45fefd383c6eaa8ab039abdd815100f9cd48437342ec4d8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40e3033fbebe8aad45fefd383c6eaa8ab039abdd815100f9cd48437342ec4d8d", kill_on_drop: false }`
[INFO] [stdout] 40e3033fbebe8aad45fefd383c6eaa8ab039abdd815100f9cd48437342ec4d8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f5795b49c4370e9529d2045045ee564683f60aec8d56c851aa83fda2ec4ce9d
[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" "3f5795b49c4370e9529d2045045ee564683f60aec8d56c851aa83fda2ec4ce9d", kill_on_drop: false }`
[INFO] [stderr]    Compiling config-better v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "3f5795b49c4370e9529d2045045ee564683f60aec8d56c851aa83fda2ec4ce9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f5795b49c4370e9529d2045045ee564683f60aec8d56c851aa83fda2ec4ce9d", kill_on_drop: false }`
[INFO] [stdout] 3f5795b49c4370e9529d2045045ee564683f60aec8d56c851aa83fda2ec4ce9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 06e9ef53796da269eec50c74ea7a659c3308c025bfd76a59dba85abee63bf31d
[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" "06e9ef53796da269eec50c74ea7a659c3308c025bfd76a59dba85abee63bf31d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/config_better-436456164c442170)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::it_respects_xdg_config_home ... ok
[INFO] [stdout] test tests::it_uses_expected_windows_cache_path ... ok
[INFO] [stdout] test tests::it_respects_xdg_data_home ... ok
[INFO] [stdout] test tests::it_uses_expected_macos_data_path ... ok
[INFO] [stdout] test tests::it_uses_expected_macos_config_path ... ok
[INFO] [stdout] test tests::it_uses_expected_macos_cache_path ... ok
[INFO] [stdout] test tests::it_uses_expected_linux_data_path ... ok
[INFO] [stdout] test tests::it_uses_expected_linux_config_path ... ok
[INFO] [stdout] test tests::it_uses_expected_linux_cache_path ... ok
[INFO] [stdout] test tests::it_uses_expected_windows_data_path ... ok
[INFO] [stderr]    Doc-tests config-better
[INFO] [stdout] test tests::it_uses_expected_windows_config_path ... ok
[INFO] [stdout] test tests::it_respects_xdg_cache_home ... ok
[INFO] [stdout] test tests::it_creates_and_removes_directories ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 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" "06e9ef53796da269eec50c74ea7a659c3308c025bfd76a59dba85abee63bf31d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06e9ef53796da269eec50c74ea7a659c3308c025bfd76a59dba85abee63bf31d", kill_on_drop: false }`
[INFO] [stdout] 06e9ef53796da269eec50c74ea7a659c3308c025bfd76a59dba85abee63bf31d