[INFO] cloning repository https://github.com/mexus/cargo-single-line
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mexus/cargo-single-line" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmexus%2Fcargo-single-line", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmexus%2Fcargo-single-line'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9847f8db7eab87511907420261f4489511e57a2a
[INFO] testing mexus/cargo-single-line against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmexus%2Fcargo-single-line" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mexus/cargo-single-line on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-16/source/.cargo/config
[INFO] started tweaking git repo https://github.com/mexus/cargo-single-line
[INFO] finished tweaking git repo https://github.com/mexus/cargo-single-line
[INFO] tweaked toml for git repo https://github.com/mexus/cargo-single-line written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] crate git repo https://github.com/mexus/cargo-single-line already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ddab2d0580f3242fc73cf9624f95228180f08550a8ca783e8ce3a935b69ed5f1
[INFO] running `Command { std: "docker" "start" "-a" "ddab2d0580f3242fc73cf9624f95228180f08550a8ca783e8ce3a935b69ed5f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddab2d0580f3242fc73cf9624f95228180f08550a8ca783e8ce3a935b69ed5f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddab2d0580f3242fc73cf9624f95228180f08550a8ca783e8ce3a935b69ed5f1", kill_on_drop: false }`
[INFO] [stdout] ddab2d0580f3242fc73cf9624f95228180f08550a8ca783e8ce3a935b69ed5f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d6a886907096b2ba5675a1ca53393b1eaaba89e3a1ff37f3d268274b9aa4bf2
[INFO] running `Command { std: "docker" "start" "-a" "4d6a886907096b2ba5675a1ca53393b1eaaba89e3a1ff37f3d268274b9aa4bf2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[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 4.29s
[INFO] running `Command { std: "docker" "inspect" "4d6a886907096b2ba5675a1ca53393b1eaaba89e3a1ff37f3d268274b9aa4bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d6a886907096b2ba5675a1ca53393b1eaaba89e3a1ff37f3d268274b9aa4bf2", kill_on_drop: false }`
[INFO] [stdout] 4d6a886907096b2ba5675a1ca53393b1eaaba89e3a1ff37f3d268274b9aa4bf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1446181463f6931b9f47c950f01911e3f60c6f875cfb0d074bf86069f171311
[INFO] running `Command { std: "docker" "start" "-a" "f1446181463f6931b9f47c950f01911e3f60c6f875cfb0d074bf86069f171311", 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 0.73s
[INFO] running `Command { std: "docker" "inspect" "f1446181463f6931b9f47c950f01911e3f60c6f875cfb0d074bf86069f171311", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1446181463f6931b9f47c950f01911e3f60c6f875cfb0d074bf86069f171311", kill_on_drop: false }`
[INFO] [stdout] f1446181463f6931b9f47c950f01911e3f60c6f875cfb0d074bf86069f171311
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4324a0e833cb6d1f380b772127554a55059b2cde487193f48cc886d727d5e54d
[INFO] running `Command { std: "docker" "start" "-a" "4324a0e833cb6d1f380b772127554a55059b2cde487193f48cc886d727d5e54d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_single_line-d6852686a0572c7d)
[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" "4324a0e833cb6d1f380b772127554a55059b2cde487193f48cc886d727d5e54d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4324a0e833cb6d1f380b772127554a55059b2cde487193f48cc886d727d5e54d", kill_on_drop: false }`
[INFO] [stdout] 4324a0e833cb6d1f380b772127554a55059b2cde487193f48cc886d727d5e54d