[INFO] fetching crate rcm 0.1.0...
[INFO] testing rcm-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate rcm 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate rcm 0.1.0 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 rcm 0.1.0
[INFO] finished tweaking crates.io crate rcm 0.1.0
[INFO] tweaked toml for crates.io crate rcm 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate rcm 0.1.0 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 1bb90ac4183fb623c7ae7b64ab0a928de51668a5a67e11d51cda8656633a2f9a
[INFO] running `Command { std: "docker" "start" "-a" "1bb90ac4183fb623c7ae7b64ab0a928de51668a5a67e11d51cda8656633a2f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1bb90ac4183fb623c7ae7b64ab0a928de51668a5a67e11d51cda8656633a2f9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bb90ac4183fb623c7ae7b64ab0a928de51668a5a67e11d51cda8656633a2f9a", kill_on_drop: false }`
[INFO] [stdout] 1bb90ac4183fb623c7ae7b64ab0a928de51668a5a67e11d51cda8656633a2f9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 356ef66abb86263621d9e0a540fde5a997c3eb6739d3b247d5179a7dc2d4f384
[INFO] running `Command { std: "docker" "start" "-a" "356ef66abb86263621d9e0a540fde5a997c3eb6739d3b247d5179a7dc2d4f384", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "356ef66abb86263621d9e0a540fde5a997c3eb6739d3b247d5179a7dc2d4f384", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "356ef66abb86263621d9e0a540fde5a997c3eb6739d3b247d5179a7dc2d4f384", kill_on_drop: false }`
[INFO] [stdout] 356ef66abb86263621d9e0a540fde5a997c3eb6739d3b247d5179a7dc2d4f384
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 239097bdecef20ae3f684e418ea818017400017035a65decc535194578b0119a
[INFO] running `Command { std: "docker" "start" "-a" "239097bdecef20ae3f684e418ea818017400017035a65decc535194578b0119a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] running `Command { std: "docker" "inspect" "239097bdecef20ae3f684e418ea818017400017035a65decc535194578b0119a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "239097bdecef20ae3f684e418ea818017400017035a65decc535194578b0119a", kill_on_drop: false }`
[INFO] [stdout] 239097bdecef20ae3f684e418ea818017400017035a65decc535194578b0119a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 029c6866e0642ae19b3060f89708c1413c41d8fa6ddf6392bfba100dc4437a2e
[INFO] running `Command { std: "docker" "start" "-a" "029c6866e0642ae19b3060f89708c1413c41d8fa6ddf6392bfba100dc4437a2e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rcm-4eeb5b4982e99f29)
[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" "029c6866e0642ae19b3060f89708c1413c41d8fa6ddf6392bfba100dc4437a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "029c6866e0642ae19b3060f89708c1413c41d8fa6ddf6392bfba100dc4437a2e", kill_on_drop: false }`
[INFO] [stdout] 029c6866e0642ae19b3060f89708c1413c41d8fa6ddf6392bfba100dc4437a2e