[INFO] fetching crate hackathon 0.0.0...
[INFO] testing hackathon-0.0.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate hackathon 0.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate hackathon 0.0.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hackathon 0.0.0
[INFO] finished tweaking crates.io crate hackathon 0.0.0
[INFO] tweaked toml for crates.io crate hackathon 0.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate hackathon 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] c72a2e937cf91a171e704bd24e0cdb6d4570b15734b7101d68e6a1d65edcb432
[INFO] running `Command { std: "docker" "start" "-a" "c72a2e937cf91a171e704bd24e0cdb6d4570b15734b7101d68e6a1d65edcb432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c72a2e937cf91a171e704bd24e0cdb6d4570b15734b7101d68e6a1d65edcb432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c72a2e937cf91a171e704bd24e0cdb6d4570b15734b7101d68e6a1d65edcb432", kill_on_drop: false }`
[INFO] [stdout] c72a2e937cf91a171e704bd24e0cdb6d4570b15734b7101d68e6a1d65edcb432
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] db449b112e17c8890a7408d1c3787c2ce2c2292afc15760db785dfb41e3214fb
[INFO] running `Command { std: "docker" "start" "-a" "db449b112e17c8890a7408d1c3787c2ce2c2292afc15760db785dfb41e3214fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling hackathon v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "db449b112e17c8890a7408d1c3787c2ce2c2292afc15760db785dfb41e3214fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db449b112e17c8890a7408d1c3787c2ce2c2292afc15760db785dfb41e3214fb", kill_on_drop: false }`
[INFO] [stdout] db449b112e17c8890a7408d1c3787c2ce2c2292afc15760db785dfb41e3214fb
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "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] c19fde85ad805d829d7eb09f034255b59f3b3a52effc50af93376b191d0c4263
[INFO] running `Command { std: "docker" "start" "-a" "c19fde85ad805d829d7eb09f034255b59f3b3a52effc50af93376b191d0c4263", kill_on_drop: false }`
[INFO] [stderr]    Compiling hackathon v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "c19fde85ad805d829d7eb09f034255b59f3b3a52effc50af93376b191d0c4263", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c19fde85ad805d829d7eb09f034255b59f3b3a52effc50af93376b191d0c4263", kill_on_drop: false }`
[INFO] [stdout] c19fde85ad805d829d7eb09f034255b59f3b3a52effc50af93376b191d0c4263
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad61df06e2dbacdedb9b8e6707d98298fbc9a34589264945eeb938af3856a327
[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" "ad61df06e2dbacdedb9b8e6707d98298fbc9a34589264945eeb938af3856a327", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hackathon-e0372ac97997b59c)
[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" "ad61df06e2dbacdedb9b8e6707d98298fbc9a34589264945eeb938af3856a327", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad61df06e2dbacdedb9b8e6707d98298fbc9a34589264945eeb938af3856a327", kill_on_drop: false }`
[INFO] [stdout] ad61df06e2dbacdedb9b8e6707d98298fbc9a34589264945eeb938af3856a327