[INFO] fetching crate corncrib 0.0.1...
[INFO] testing corncrib-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate corncrib 0.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate corncrib 0.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate corncrib 0.0.1
[INFO] finished tweaking crates.io crate corncrib 0.0.1
[INFO] tweaked toml for crates.io crate corncrib 0.0.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 18067a49608e6473e31117c0af7b166d1087e05e69db31432328530a47bef7ee
[INFO] running `Command { std: "docker" "start" "-a" "18067a49608e6473e31117c0af7b166d1087e05e69db31432328530a47bef7ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "18067a49608e6473e31117c0af7b166d1087e05e69db31432328530a47bef7ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18067a49608e6473e31117c0af7b166d1087e05e69db31432328530a47bef7ee", kill_on_drop: false }`
[INFO] [stdout] 18067a49608e6473e31117c0af7b166d1087e05e69db31432328530a47bef7ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a77a109a238119fc765544c0f9dd9243d86741dd6e6b5ffaf4d24bdbc9934af
[INFO] running `Command { std: "docker" "start" "-a" "7a77a109a238119fc765544c0f9dd9243d86741dd6e6b5ffaf4d24bdbc9934af", kill_on_drop: false }`
[INFO] [stderr]    Compiling corncrib v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "7a77a109a238119fc765544c0f9dd9243d86741dd6e6b5ffaf4d24bdbc9934af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a77a109a238119fc765544c0f9dd9243d86741dd6e6b5ffaf4d24bdbc9934af", kill_on_drop: false }`
[INFO] [stdout] 7a77a109a238119fc765544c0f9dd9243d86741dd6e6b5ffaf4d24bdbc9934af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 21b70a82f7a44979cabd8a86c60726ebd22c30029ff5046a90152e3ea139d296
[INFO] running `Command { std: "docker" "start" "-a" "21b70a82f7a44979cabd8a86c60726ebd22c30029ff5046a90152e3ea139d296", kill_on_drop: false }`
[INFO] [stderr]    Compiling corncrib v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "21b70a82f7a44979cabd8a86c60726ebd22c30029ff5046a90152e3ea139d296", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21b70a82f7a44979cabd8a86c60726ebd22c30029ff5046a90152e3ea139d296", kill_on_drop: false }`
[INFO] [stdout] 21b70a82f7a44979cabd8a86c60726ebd22c30029ff5046a90152e3ea139d296
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 11aa4208d35f5dec6cd6be907e3df18fa7a6e030ab15035c39d6794778aa95a8
[INFO] running `Command { std: "docker" "start" "-a" "11aa4208d35f5dec6cd6be907e3df18fa7a6e030ab15035c39d6794778aa95a8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/corncrib-cadc4d68a7322cc9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stderr]    Doc-tests corncrib
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "11aa4208d35f5dec6cd6be907e3df18fa7a6e030ab15035c39d6794778aa95a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11aa4208d35f5dec6cd6be907e3df18fa7a6e030ab15035c39d6794778aa95a8", kill_on_drop: false }`
[INFO] [stdout] 11aa4208d35f5dec6cd6be907e3df18fa7a6e030ab15035c39d6794778aa95a8