[INFO] fetching crate decision 0.1.3...
[INFO] testing decision-0.1.3 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate decision 0.1.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate decision 0.1.3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate decision 0.1.3
[INFO] finished tweaking crates.io crate decision 0.1.3
[INFO] tweaked toml for crates.io crate decision 0.1.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate decision 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "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] 2405a957c0ce45dd64928169f79258fec7e3a5ef1a1bcfa016bf51e5528f2a53
[INFO] running `Command { std: "docker" "start" "-a" "2405a957c0ce45dd64928169f79258fec7e3a5ef1a1bcfa016bf51e5528f2a53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2405a957c0ce45dd64928169f79258fec7e3a5ef1a1bcfa016bf51e5528f2a53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2405a957c0ce45dd64928169f79258fec7e3a5ef1a1bcfa016bf51e5528f2a53", kill_on_drop: false }`
[INFO] [stdout] 2405a957c0ce45dd64928169f79258fec7e3a5ef1a1bcfa016bf51e5528f2a53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6636541002bf3ac5ed9ffd2f723295caee28c525e75346f29b276564e91ea523
[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" "6636541002bf3ac5ed9ffd2f723295caee28c525e75346f29b276564e91ea523", kill_on_drop: false }`
[INFO] [stderr]    Compiling decision v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.08s
[INFO] running `Command { std: "docker" "inspect" "6636541002bf3ac5ed9ffd2f723295caee28c525e75346f29b276564e91ea523", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6636541002bf3ac5ed9ffd2f723295caee28c525e75346f29b276564e91ea523", kill_on_drop: false }`
[INFO] [stdout] 6636541002bf3ac5ed9ffd2f723295caee28c525e75346f29b276564e91ea523
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", 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] 26d636db6925197cbb4d404d83e81ff0ac7076d4c6ef1b98fb8d76eff8634b7b
[INFO] running `Command { std: "docker" "start" "-a" "26d636db6925197cbb4d404d83e81ff0ac7076d4c6ef1b98fb8d76eff8634b7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling decision v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.30s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/decision-12bcfd499228b21a)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/decision-40a8dd43d9497522)
[INFO] running `Command { std: "docker" "inspect" "26d636db6925197cbb4d404d83e81ff0ac7076d4c6ef1b98fb8d76eff8634b7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26d636db6925197cbb4d404d83e81ff0ac7076d4c6ef1b98fb8d76eff8634b7b", kill_on_drop: false }`
[INFO] [stdout] 26d636db6925197cbb4d404d83e81ff0ac7076d4c6ef1b98fb8d76eff8634b7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] 0df562b72d8dda54969c818077face07fe5ed90cb296c5a0ff950e3115969828
[INFO] running `Command { std: "docker" "start" "-a" "0df562b72d8dda54969c818077face07fe5ed90cb296c5a0ff950e3115969828", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/decision-12bcfd499228b21a)
[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 src/main.rs (/opt/rustwide/target/debug/deps/decision-40a8dd43d9497522)
[INFO] [stderr]    Doc-tests decision
[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] [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" "0df562b72d8dda54969c818077face07fe5ed90cb296c5a0ff950e3115969828", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df562b72d8dda54969c818077face07fe5ed90cb296c5a0ff950e3115969828", kill_on_drop: false }`
[INFO] [stdout] 0df562b72d8dda54969c818077face07fe5ed90cb296c5a0ff950e3115969828