[INFO] fetching crate max-prelude 0.0.0...
[INFO] testing max-prelude-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate max-prelude 0.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate max-prelude 0.0.0 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 max-prelude 0.0.0
[INFO] finished tweaking crates.io crate max-prelude 0.0.0
[INFO] tweaked toml for crates.io crate max-prelude 0.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate max-prelude 0.0.0 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-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stdout] 906a035a0b78571e6624f8d4dc2e4767704035db6c0da3926249b163ccf87a75
[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" "906a035a0b78571e6624f8d4dc2e4767704035db6c0da3926249b163ccf87a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "906a035a0b78571e6624f8d4dc2e4767704035db6c0da3926249b163ccf87a75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "906a035a0b78571e6624f8d4dc2e4767704035db6c0da3926249b163ccf87a75", kill_on_drop: false }`
[INFO] [stdout] 906a035a0b78571e6624f8d4dc2e4767704035db6c0da3926249b163ccf87a75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7c27376f40e276d0e84098614a32e47503031e972b4881fcfc5fde2947192a4c
[INFO] running `Command { std: "docker" "start" "-a" "7c27376f40e276d0e84098614a32e47503031e972b4881fcfc5fde2947192a4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling max-prelude v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `Command { std: "docker" "inspect" "7c27376f40e276d0e84098614a32e47503031e972b4881fcfc5fde2947192a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c27376f40e276d0e84098614a32e47503031e972b4881fcfc5fde2947192a4c", kill_on_drop: false }`
[INFO] [stdout] 7c27376f40e276d0e84098614a32e47503031e972b4881fcfc5fde2947192a4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] aaff69d878f38b0b0f6aff1087af7ead17e185a0868ec743a3e4e81033c05fe3
[INFO] running `Command { std: "docker" "start" "-a" "aaff69d878f38b0b0f6aff1087af7ead17e185a0868ec743a3e4e81033c05fe3", kill_on_drop: false }`
[INFO] [stderr]    Compiling max-prelude v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.81s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/max_prelude-a2100a70cca10abd)
[INFO] running `Command { std: "docker" "inspect" "aaff69d878f38b0b0f6aff1087af7ead17e185a0868ec743a3e4e81033c05fe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aaff69d878f38b0b0f6aff1087af7ead17e185a0868ec743a3e4e81033c05fe3", kill_on_drop: false }`
[INFO] [stdout] aaff69d878f38b0b0f6aff1087af7ead17e185a0868ec743a3e4e81033c05fe3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] a3b86c54e87746c49fc726cd9ab44e43cb0055947a9f6817abb3c42a3cfd1fdb
[INFO] running `Command { std: "docker" "start" "-a" "a3b86c54e87746c49fc726cd9ab44e43cb0055947a9f6817abb3c42a3cfd1fdb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/max_prelude-a2100a70cca10abd)
[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" "a3b86c54e87746c49fc726cd9ab44e43cb0055947a9f6817abb3c42a3cfd1fdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3b86c54e87746c49fc726cd9ab44e43cb0055947a9f6817abb3c42a3cfd1fdb", kill_on_drop: false }`
[INFO] [stdout] a3b86c54e87746c49fc726cd9ab44e43cb0055947a9f6817abb3c42a3cfd1fdb