[INFO] fetching crate practise 0.1.1...
[INFO] testing practise-0.1.1 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate practise 0.1.1 into /workspace/builds/worker-119/source
[INFO] validating manifest of crates.io crate practise 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 practise 0.1.1
[INFO] finished tweaking crates.io crate practise 0.1.1
[INFO] tweaked toml for crates.io crate practise 0.1.1 written to /workspace/builds/worker-119/source/Cargo.toml
[INFO] crate crates.io crate practise 0.1.1 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-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0da26943bbe26e3a6f58d965c4257facc5d5dfa8ae03a8763387797fb0c425cc
[INFO] running `Command { std: "docker" "start" "-a" "0da26943bbe26e3a6f58d965c4257facc5d5dfa8ae03a8763387797fb0c425cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0da26943bbe26e3a6f58d965c4257facc5d5dfa8ae03a8763387797fb0c425cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0da26943bbe26e3a6f58d965c4257facc5d5dfa8ae03a8763387797fb0c425cc", kill_on_drop: false }`
[INFO] [stdout] 0da26943bbe26e3a6f58d965c4257facc5d5dfa8ae03a8763387797fb0c425cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 88c9e855e38bb1f8a1dcc8bdc308c25cbb39f69d67393977d38e1a9eabae7e90
[INFO] running `Command { std: "docker" "start" "-a" "88c9e855e38bb1f8a1dcc8bdc308c25cbb39f69d67393977d38e1a9eabae7e90", kill_on_drop: false }`
[INFO] [stderr]    Compiling practise v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "88c9e855e38bb1f8a1dcc8bdc308c25cbb39f69d67393977d38e1a9eabae7e90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88c9e855e38bb1f8a1dcc8bdc308c25cbb39f69d67393977d38e1a9eabae7e90", kill_on_drop: false }`
[INFO] [stdout] 88c9e855e38bb1f8a1dcc8bdc308c25cbb39f69d67393977d38e1a9eabae7e90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70fe94a1fb65545067057a8b7928acde8b616281ffaf8ef3d5f2351ecd058191
[INFO] running `Command { std: "docker" "start" "-a" "70fe94a1fb65545067057a8b7928acde8b616281ffaf8ef3d5f2351ecd058191", kill_on_drop: false }`
[INFO] [stderr]    Compiling practise v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/practise-6911fb91dea42bd3)
[INFO] running `Command { std: "docker" "inspect" "70fe94a1fb65545067057a8b7928acde8b616281ffaf8ef3d5f2351ecd058191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70fe94a1fb65545067057a8b7928acde8b616281ffaf8ef3d5f2351ecd058191", kill_on_drop: false }`
[INFO] [stdout] 70fe94a1fb65545067057a8b7928acde8b616281ffaf8ef3d5f2351ecd058191
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6874320b1472967ea31fb4015dd5313719386f9200d923fee42e17ca60cb3f4f
[INFO] running `Command { std: "docker" "start" "-a" "6874320b1472967ea31fb4015dd5313719386f9200d923fee42e17ca60cb3f4f", 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/practise-6911fb91dea42bd3)
[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" "6874320b1472967ea31fb4015dd5313719386f9200d923fee42e17ca60cb3f4f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6874320b1472967ea31fb4015dd5313719386f9200d923fee42e17ca60cb3f4f", kill_on_drop: false }`
[INFO] [stdout] 6874320b1472967ea31fb4015dd5313719386f9200d923fee42e17ca60cb3f4f