[INFO] fetching crate tessie 0.1.1...
[INFO] testing tessie-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate tessie 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate tessie 0.1.1 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 tessie 0.1.1
[INFO] finished tweaking crates.io crate tessie 0.1.1
[INFO] tweaked toml for crates.io crate tessie 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 8e5d80f9a79c0f4749a667cb66cf123b7b1aab5d8889d2227f57f016f96e7145
[INFO] running `Command { std: "docker" "start" "-a" "8e5d80f9a79c0f4749a667cb66cf123b7b1aab5d8889d2227f57f016f96e7145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e5d80f9a79c0f4749a667cb66cf123b7b1aab5d8889d2227f57f016f96e7145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e5d80f9a79c0f4749a667cb66cf123b7b1aab5d8889d2227f57f016f96e7145", kill_on_drop: false }`
[INFO] [stdout] 8e5d80f9a79c0f4749a667cb66cf123b7b1aab5d8889d2227f57f016f96e7145
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 1ecc85a23088e0e9c28b0a040dd863636ce2415b75ff75f60237ebd8426efb2c
[INFO] running `Command { std: "docker" "start" "-a" "1ecc85a23088e0e9c28b0a040dd863636ce2415b75ff75f60237ebd8426efb2c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tessie v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.58s
[INFO] running `Command { std: "docker" "inspect" "1ecc85a23088e0e9c28b0a040dd863636ce2415b75ff75f60237ebd8426efb2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ecc85a23088e0e9c28b0a040dd863636ce2415b75ff75f60237ebd8426efb2c", kill_on_drop: false }`
[INFO] [stdout] 1ecc85a23088e0e9c28b0a040dd863636ce2415b75ff75f60237ebd8426efb2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] ef08e77a222ac11d9e4af6f45a29c9d23044e22865ebee9b8ef7a131ebcbc232
[INFO] running `Command { std: "docker" "start" "-a" "ef08e77a222ac11d9e4af6f45a29c9d23044e22865ebee9b8ef7a131ebcbc232", kill_on_drop: false }`
[INFO] [stderr]    Compiling tessie v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.43s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tessie-ec2cf4c55af3b538)
[INFO] running `Command { std: "docker" "inspect" "ef08e77a222ac11d9e4af6f45a29c9d23044e22865ebee9b8ef7a131ebcbc232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef08e77a222ac11d9e4af6f45a29c9d23044e22865ebee9b8ef7a131ebcbc232", kill_on_drop: false }`
[INFO] [stdout] ef08e77a222ac11d9e4af6f45a29c9d23044e22865ebee9b8ef7a131ebcbc232
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] d0a16c1d12569932161f1f8f1d027c2ca0304c6a9956758aaacabae2092e6cbd
[INFO] running `Command { std: "docker" "start" "-a" "d0a16c1d12569932161f1f8f1d027c2ca0304c6a9956758aaacabae2092e6cbd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tessie-ec2cf4c55af3b538)
[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" "d0a16c1d12569932161f1f8f1d027c2ca0304c6a9956758aaacabae2092e6cbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0a16c1d12569932161f1f8f1d027c2ca0304c6a9956758aaacabae2092e6cbd", kill_on_drop: false }`
[INFO] [stdout] d0a16c1d12569932161f1f8f1d027c2ca0304c6a9956758aaacabae2092e6cbd