[INFO] fetching crate confirm 0.1.0...
[INFO] testing confirm-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate confirm 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate confirm 0.1.0 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 confirm 0.1.0
[INFO] finished tweaking crates.io crate confirm 0.1.0
[INFO] tweaked toml for crates.io crate confirm 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4be392fc04a9316b34ac5a353bf589b14dd4de45c389fa711c4434f8809f357e
[INFO] running `Command { std: "docker" "start" "-a" "4be392fc04a9316b34ac5a353bf589b14dd4de45c389fa711c4434f8809f357e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4be392fc04a9316b34ac5a353bf589b14dd4de45c389fa711c4434f8809f357e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4be392fc04a9316b34ac5a353bf589b14dd4de45c389fa711c4434f8809f357e", kill_on_drop: false }`
[INFO] [stdout] 4be392fc04a9316b34ac5a353bf589b14dd4de45c389fa711c4434f8809f357e
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a25a87ff2a4cbc0939d0b32ebcd996d857c1014d16d9322077234f46445c287
[INFO] running `Command { std: "docker" "start" "-a" "7a25a87ff2a4cbc0939d0b32ebcd996d857c1014d16d9322077234f46445c287", kill_on_drop: false }`
[INFO] [stderr]    Compiling confirm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.55s
[INFO] running `Command { std: "docker" "inspect" "7a25a87ff2a4cbc0939d0b32ebcd996d857c1014d16d9322077234f46445c287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a25a87ff2a4cbc0939d0b32ebcd996d857c1014d16d9322077234f46445c287", kill_on_drop: false }`
[INFO] [stdout] 7a25a87ff2a4cbc0939d0b32ebcd996d857c1014d16d9322077234f46445c287
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbb762b912687ad7747f1a0dc7a7a549e2e18e3f5558b98aa5effe577d18796c
[INFO] running `Command { std: "docker" "start" "-a" "dbb762b912687ad7747f1a0dc7a7a549e2e18e3f5558b98aa5effe577d18796c", kill_on_drop: false }`
[INFO] [stderr]    Compiling confirm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "dbb762b912687ad7747f1a0dc7a7a549e2e18e3f5558b98aa5effe577d18796c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbb762b912687ad7747f1a0dc7a7a549e2e18e3f5558b98aa5effe577d18796c", kill_on_drop: false }`
[INFO] [stdout] dbb762b912687ad7747f1a0dc7a7a549e2e18e3f5558b98aa5effe577d18796c
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 23bdcd8886fb527af6e75715f03449797b12328d6b0f7bb154d01983d71790a1
[INFO] running `Command { std: "docker" "start" "-a" "23bdcd8886fb527af6e75715f03449797b12328d6b0f7bb154d01983d71790a1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/confirm-9026b4c787a17106)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test returns_false_by_default ... ok
[INFO] [stdout] test returns_false_for_negative ... ok
[INFO] [stdout] test returns_true_for_positive ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "23bdcd8886fb527af6e75715f03449797b12328d6b0f7bb154d01983d71790a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23bdcd8886fb527af6e75715f03449797b12328d6b0f7bb154d01983d71790a1", kill_on_drop: false }`
[INFO] [stdout] 23bdcd8886fb527af6e75715f03449797b12328d6b0f7bb154d01983d71790a1