[INFO] fetching crate below-config 0.5.0...
[INFO] testing below-config-0.5.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate below-config 0.5.0 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate below-config 0.5.0 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 below-config 0.5.0
[INFO] finished tweaking crates.io crate below-config 0.5.0
[INFO] tweaked toml for crates.io crate below-config 0.5.0 written to /workspace/builds/worker-19/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 6c0d48c01b462f019027afe70d09e47809f2cce283a7f6dfe548d641def5712b
[INFO] running `Command { std: "docker" "start" "-a" "6c0d48c01b462f019027afe70d09e47809f2cce283a7f6dfe548d641def5712b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c0d48c01b462f019027afe70d09e47809f2cce283a7f6dfe548d641def5712b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c0d48c01b462f019027afe70d09e47809f2cce283a7f6dfe548d641def5712b", kill_on_drop: false }`
[INFO] [stdout] 6c0d48c01b462f019027afe70d09e47809f2cce283a7f6dfe548d641def5712b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 0981db8f2e2d94b177f80b29da48358b4d8f75d485be9cb06f97bf9c6068c44f
[INFO] running `Command { std: "docker" "start" "-a" "0981db8f2e2d94b177f80b29da48358b4d8f75d485be9cb06f97bf9c6068c44f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling nix v0.22.3
[INFO] [stderr]    Compiling openat v0.1.21
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling cgroupfs v0.5.0
[INFO] [stderr]    Compiling below-config v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.44s
[INFO] running `Command { std: "docker" "inspect" "0981db8f2e2d94b177f80b29da48358b4d8f75d485be9cb06f97bf9c6068c44f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0981db8f2e2d94b177f80b29da48358b4d8f75d485be9cb06f97bf9c6068c44f", kill_on_drop: false }`
[INFO] [stdout] 0981db8f2e2d94b177f80b29da48358b4d8f75d485be9cb06f97bf9c6068c44f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 2b196c6e5865956a21066566bb2c8e4181c44883ab55e59428036de19b27eeed
[INFO] running `Command { std: "docker" "start" "-a" "2b196c6e5865956a21066566bb2c8e4181c44883ab55e59428036de19b27eeed", kill_on_drop: false }`
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling below-config v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.15s
[INFO] running `Command { std: "docker" "inspect" "2b196c6e5865956a21066566bb2c8e4181c44883ab55e59428036de19b27eeed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b196c6e5865956a21066566bb2c8e4181c44883ab55e59428036de19b27eeed", kill_on_drop: false }`
[INFO] [stdout] 2b196c6e5865956a21066566bb2c8e4181c44883ab55e59428036de19b27eeed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 234a6c39f184aebe2918793b0e0ff733b2e8ad4e21d16edfb6a13613d1d40c0b
[INFO] running `Command { std: "docker" "start" "-a" "234a6c39f184aebe2918793b0e0ff733b2e8ad4e21d16edfb6a13613d1d40c0b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/below_config-153197bf19c7e020)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::test_config_default ... ok
[INFO] [stdout] test test::test_config_fs_failure ... ok
[INFO] [stdout] test test::test_config_partial_load ... ok
[INFO] [stdout] test test::test_config_load_failed ... ok
[INFO] [stdout] test test::test_config_load_success ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests below-config
[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" "234a6c39f184aebe2918793b0e0ff733b2e8ad4e21d16edfb6a13613d1d40c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "234a6c39f184aebe2918793b0e0ff733b2e8ad4e21d16edfb6a13613d1d40c0b", kill_on_drop: false }`
[INFO] [stdout] 234a6c39f184aebe2918793b0e0ff733b2e8ad4e21d16edfb6a13613d1d40c0b