[INFO] fetching crate ctool 0.0.1...
[INFO] testing ctool-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ctool 0.0.1 into /workspace/builds/worker-100/source
[INFO] validating manifest of crates.io crate ctool 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 ctool 0.0.1
[INFO] finished tweaking crates.io crate ctool 0.0.1
[INFO] tweaked toml for crates.io crate ctool 0.0.1 written to /workspace/builds/worker-100/source/Cargo.toml
[INFO] crate crates.io crate ctool 0.0.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 5348bed1cff292e8db5474e8e4a792cedd6e6b5e22e6267b0b1c9a4f97ef3f2a
[INFO] running `Command { std: "docker" "start" "-a" "5348bed1cff292e8db5474e8e4a792cedd6e6b5e22e6267b0b1c9a4f97ef3f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5348bed1cff292e8db5474e8e4a792cedd6e6b5e22e6267b0b1c9a4f97ef3f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5348bed1cff292e8db5474e8e4a792cedd6e6b5e22e6267b0b1c9a4f97ef3f2a", kill_on_drop: false }`
[INFO] [stdout] 5348bed1cff292e8db5474e8e4a792cedd6e6b5e22e6267b0b1c9a4f97ef3f2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] ce4336d6d020cc4511d249726d63d31fa73945b6e3336db2bfd9981709228335
[INFO] running `Command { std: "docker" "start" "-a" "ce4336d6d020cc4511d249726d63d31fa73945b6e3336db2bfd9981709228335", kill_on_drop: false }`
[INFO] [stderr]    Compiling ctool v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
[INFO] running `Command { std: "docker" "inspect" "ce4336d6d020cc4511d249726d63d31fa73945b6e3336db2bfd9981709228335", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce4336d6d020cc4511d249726d63d31fa73945b6e3336db2bfd9981709228335", kill_on_drop: false }`
[INFO] [stdout] ce4336d6d020cc4511d249726d63d31fa73945b6e3336db2bfd9981709228335
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 4bfc500627cf2e7ec75404865fcf696e78065b8128207328b12172044c1e159a
[INFO] running `Command { std: "docker" "start" "-a" "4bfc500627cf2e7ec75404865fcf696e78065b8128207328b12172044c1e159a", kill_on_drop: false }`
[INFO] [stderr]    Compiling ctool v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "4bfc500627cf2e7ec75404865fcf696e78065b8128207328b12172044c1e159a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bfc500627cf2e7ec75404865fcf696e78065b8128207328b12172044c1e159a", kill_on_drop: false }`
[INFO] [stdout] 4bfc500627cf2e7ec75404865fcf696e78065b8128207328b12172044c1e159a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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] 6edbef492a36daea6479099583ab93799270e1a86d1c330254904018fbdc8440
[INFO] running `Command { std: "docker" "start" "-a" "6edbef492a36daea6479099583ab93799270e1a86d1c330254904018fbdc8440", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ctool-dfe632997b0f24d6)
[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" "6edbef492a36daea6479099583ab93799270e1a86d1c330254904018fbdc8440", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6edbef492a36daea6479099583ab93799270e1a86d1c330254904018fbdc8440", kill_on_drop: false }`
[INFO] [stdout] 6edbef492a36daea6479099583ab93799270e1a86d1c330254904018fbdc8440