[INFO] fetching crate season 0.0.0...
[INFO] testing season-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate season 0.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate season 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 season 0.0.0
[INFO] finished tweaking crates.io crate season 0.0.0
[INFO] tweaked toml for crates.io crate season 0.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate season 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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 423f7f91f7856b2c8f85b11f468fc1e23fb9d3687108101c2c6b9441f78a958f
[INFO] running `Command { std: "docker" "start" "-a" "423f7f91f7856b2c8f85b11f468fc1e23fb9d3687108101c2c6b9441f78a958f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "423f7f91f7856b2c8f85b11f468fc1e23fb9d3687108101c2c6b9441f78a958f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "423f7f91f7856b2c8f85b11f468fc1e23fb9d3687108101c2c6b9441f78a958f", kill_on_drop: false }`
[INFO] [stdout] 423f7f91f7856b2c8f85b11f468fc1e23fb9d3687108101c2c6b9441f78a958f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] f533242797918ebeba14610d51eb564027431b115e5fc22eab0c19354a9158e0
[INFO] running `Command { std: "docker" "start" "-a" "f533242797918ebeba14610d51eb564027431b115e5fc22eab0c19354a9158e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling season v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.51s
[INFO] running `Command { std: "docker" "inspect" "f533242797918ebeba14610d51eb564027431b115e5fc22eab0c19354a9158e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f533242797918ebeba14610d51eb564027431b115e5fc22eab0c19354a9158e0", kill_on_drop: false }`
[INFO] [stdout] f533242797918ebeba14610d51eb564027431b115e5fc22eab0c19354a9158e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] c0d082c6ad016c05c17e7c730df877536e0b3c25f5b384b1b89c71b5248c1a5f
[INFO] running `Command { std: "docker" "start" "-a" "c0d082c6ad016c05c17e7c730df877536e0b3c25f5b384b1b89c71b5248c1a5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling season v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/season-70edb23e9b0e57de)
[INFO] running `Command { std: "docker" "inspect" "c0d082c6ad016c05c17e7c730df877536e0b3c25f5b384b1b89c71b5248c1a5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0d082c6ad016c05c17e7c730df877536e0b3c25f5b384b1b89c71b5248c1a5f", kill_on_drop: false }`
[INFO] [stdout] c0d082c6ad016c05c17e7c730df877536e0b3c25f5b384b1b89c71b5248c1a5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] fea8f4996521f38361b8f8d08558eff01ff46e197108f173d1dc304d79b5a38a
[INFO] running `Command { std: "docker" "start" "-a" "fea8f4996521f38361b8f8d08558eff01ff46e197108f173d1dc304d79b5a38a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/season-70edb23e9b0e57de)
[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" "fea8f4996521f38361b8f8d08558eff01ff46e197108f173d1dc304d79b5a38a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fea8f4996521f38361b8f8d08558eff01ff46e197108f173d1dc304d79b5a38a", kill_on_drop: false }`
[INFO] [stdout] fea8f4996521f38361b8f8d08558eff01ff46e197108f173d1dc304d79b5a38a