[INFO] fetching crate scope-guard 1.0.0...
[INFO] testing scope-guard-1.0.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate scope-guard 1.0.0 into /workspace/builds/worker-58/source
[INFO] validating manifest of crates.io crate scope-guard 1.0.0 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 scope-guard 1.0.0
[INFO] finished tweaking crates.io crate scope-guard 1.0.0
[INFO] tweaked toml for crates.io crate scope-guard 1.0.0 written to /workspace/builds/worker-58/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 7b66ad630c3f7295e30e472a9534a059e2514f2e9b3ba324d8c2c5a0808bc8e9
[INFO] running `Command { std: "docker" "start" "-a" "7b66ad630c3f7295e30e472a9534a059e2514f2e9b3ba324d8c2c5a0808bc8e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b66ad630c3f7295e30e472a9534a059e2514f2e9b3ba324d8c2c5a0808bc8e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b66ad630c3f7295e30e472a9534a059e2514f2e9b3ba324d8c2c5a0808bc8e9", kill_on_drop: false }`
[INFO] [stdout] 7b66ad630c3f7295e30e472a9534a059e2514f2e9b3ba324d8c2c5a0808bc8e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] c1ad3543d19886495a78f4760c4bedb4ee7a383df7bb84b9b70a442752959a93
[INFO] running `Command { std: "docker" "start" "-a" "c1ad3543d19886495a78f4760c4bedb4ee7a383df7bb84b9b70a442752959a93", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling scope-guard v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.58s
[INFO] running `Command { std: "docker" "inspect" "c1ad3543d19886495a78f4760c4bedb4ee7a383df7bb84b9b70a442752959a93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1ad3543d19886495a78f4760c4bedb4ee7a383df7bb84b9b70a442752959a93", kill_on_drop: false }`
[INFO] [stdout] c1ad3543d19886495a78f4760c4bedb4ee7a383df7bb84b9b70a442752959a93
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 8d9287cada6037fb3d32e285d1116caba987df1fe82fa55eb86ce0e89c477f7c
[INFO] running `Command { std: "docker" "start" "-a" "8d9287cada6037fb3d32e285d1116caba987df1fe82fa55eb86ce0e89c477f7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling scope-guard v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "8d9287cada6037fb3d32e285d1116caba987df1fe82fa55eb86ce0e89c477f7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d9287cada6037fb3d32e285d1116caba987df1fe82fa55eb86ce0e89c477f7c", kill_on_drop: false }`
[INFO] [stdout] 8d9287cada6037fb3d32e285d1116caba987df1fe82fa55eb86ce0e89c477f7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-58/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] 8f0e7dcf66dc98d1ca8803bf3e182165584e31828b1245bc9aaf879fe3b74d9d
[INFO] running `Command { std: "docker" "start" "-a" "8f0e7dcf66dc98d1ca8803bf3e182165584e31828b1245bc9aaf879fe3b74d9d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/scope_guard-c689e2f7c25a53e7)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests scope-guard
[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] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - (line 20) ... ok
[INFO] [stdout] test src/lib.rs - (line 50) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.92s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8f0e7dcf66dc98d1ca8803bf3e182165584e31828b1245bc9aaf879fe3b74d9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f0e7dcf66dc98d1ca8803bf3e182165584e31828b1245bc9aaf879fe3b74d9d", kill_on_drop: false }`
[INFO] [stdout] 8f0e7dcf66dc98d1ca8803bf3e182165584e31828b1245bc9aaf879fe3b74d9d