[INFO] fetching crate cargo-single-line 0.1.4...
[INFO] testing cargo-single-line-0.1.4 against 1.60.0 for beta-1.61-1
[INFO] extracting crate cargo-single-line 0.1.4 into /workspace/builds/worker-17/source
[INFO] validating manifest of crates.io crate cargo-single-line 0.1.4 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] removed /workspace/builds/worker-17/source/.cargo/config
[INFO] started tweaking crates.io crate cargo-single-line 0.1.4
[INFO] finished tweaking crates.io crate cargo-single-line 0.1.4
[INFO] tweaked toml for crates.io crate cargo-single-line 0.1.4 written to /workspace/builds/worker-17/source/Cargo.toml
[INFO] crate crates.io crate cargo-single-line 0.1.4 already has a lockfile, it will not be regenerated
[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-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] f8fd0fd65903cdae4e48a37e10542785a779973a23af21fea9d769c7db58a854
[INFO] running `Command { std: "docker" "start" "-a" "f8fd0fd65903cdae4e48a37e10542785a779973a23af21fea9d769c7db58a854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8fd0fd65903cdae4e48a37e10542785a779973a23af21fea9d769c7db58a854", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8fd0fd65903cdae4e48a37e10542785a779973a23af21fea9d769c7db58a854", kill_on_drop: false }`
[INFO] [stdout] f8fd0fd65903cdae4e48a37e10542785a779973a23af21fea9d769c7db58a854
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] 33ac6337ff10b1183da7e29dd0cf313108e53839e4d601ba814229c1340c4eec
[INFO] running `Command { std: "docker" "start" "-a" "33ac6337ff10b1183da7e29dd0cf313108e53839e4d601ba814229c1340c4eec", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling cargo-single-line v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.91s
[INFO] running `Command { std: "docker" "inspect" "33ac6337ff10b1183da7e29dd0cf313108e53839e4d601ba814229c1340c4eec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33ac6337ff10b1183da7e29dd0cf313108e53839e4d601ba814229c1340c4eec", kill_on_drop: false }`
[INFO] [stdout] 33ac6337ff10b1183da7e29dd0cf313108e53839e4d601ba814229c1340c4eec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] a0e872c36605ff2e71662cf78fde63805b252f424adb5d01771caf16ee87c95f
[INFO] running `Command { std: "docker" "start" "-a" "a0e872c36605ff2e71662cf78fde63805b252f424adb5d01771caf16ee87c95f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-single-line v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "a0e872c36605ff2e71662cf78fde63805b252f424adb5d01771caf16ee87c95f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0e872c36605ff2e71662cf78fde63805b252f424adb5d01771caf16ee87c95f", kill_on_drop: false }`
[INFO] [stdout] a0e872c36605ff2e71662cf78fde63805b252f424adb5d01771caf16ee87c95f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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] b660aece7f02e456c27c5362faa6df6e74e8ea3ac9960d1ade99ff5d1e16850d
[INFO] running `Command { std: "docker" "start" "-a" "b660aece7f02e456c27c5362faa6df6e74e8ea3ac9960d1ade99ff5d1e16850d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_single_line-be7f4da0525ee198)
[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" "b660aece7f02e456c27c5362faa6df6e74e8ea3ac9960d1ade99ff5d1e16850d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b660aece7f02e456c27c5362faa6df6e74e8ea3ac9960d1ade99ff5d1e16850d", kill_on_drop: false }`
[INFO] [stdout] b660aece7f02e456c27c5362faa6df6e74e8ea3ac9960d1ade99ff5d1e16850d