[INFO] fetching crate rcref 0.1.0...
[INFO] testing rcref-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate rcref 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rcref 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rcref 0.1.0
[INFO] finished tweaking crates.io crate rcref 0.1.0
[INFO] tweaked toml for crates.io crate rcref 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 453f262a2be7a30e987c2d0bc662e3e85df52355c8152a35146f06cce8e8eee6
[INFO] running `Command { std: "docker" "start" "-a" "453f262a2be7a30e987c2d0bc662e3e85df52355c8152a35146f06cce8e8eee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "453f262a2be7a30e987c2d0bc662e3e85df52355c8152a35146f06cce8e8eee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "453f262a2be7a30e987c2d0bc662e3e85df52355c8152a35146f06cce8e8eee6", kill_on_drop: false }`
[INFO] [stdout] 453f262a2be7a30e987c2d0bc662e3e85df52355c8152a35146f06cce8e8eee6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 436ffe0ac4dc5486b1a64fed3bc2e8946b364cd4406c129e8b85b3c1f9a7359c
[INFO] running `Command { std: "docker" "start" "-a" "436ffe0ac4dc5486b1a64fed3bc2e8946b364cd4406c129e8b85b3c1f9a7359c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rcref v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "436ffe0ac4dc5486b1a64fed3bc2e8946b364cd4406c129e8b85b3c1f9a7359c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "436ffe0ac4dc5486b1a64fed3bc2e8946b364cd4406c129e8b85b3c1f9a7359c", kill_on_drop: false }`
[INFO] [stdout] 436ffe0ac4dc5486b1a64fed3bc2e8946b364cd4406c129e8b85b3c1f9a7359c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cc32585c7aa03417bc3e23d4f7adb6047888a8ba52ef8b44f9f09be98aedcd2
[INFO] running `Command { std: "docker" "start" "-a" "4cc32585c7aa03417bc3e23d4f7adb6047888a8ba52ef8b44f9f09be98aedcd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcref v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "4cc32585c7aa03417bc3e23d4f7adb6047888a8ba52ef8b44f9f09be98aedcd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cc32585c7aa03417bc3e23d4f7adb6047888a8ba52ef8b44f9f09be98aedcd2", kill_on_drop: false }`
[INFO] [stdout] 4cc32585c7aa03417bc3e23d4f7adb6047888a8ba52ef8b44f9f09be98aedcd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 515b4a4ac34efed9e8342fe3a7c704f9760fc76d63a623d9ab358bba59f437c7
[INFO] running `Command { std: "docker" "start" "-a" "515b4a4ac34efed9e8342fe3a7c704f9760fc76d63a623d9ab358bba59f437c7", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rcref-e4b633f42c567cf3)
[INFO] [stdout] test it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "515b4a4ac34efed9e8342fe3a7c704f9760fc76d63a623d9ab358bba59f437c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "515b4a4ac34efed9e8342fe3a7c704f9760fc76d63a623d9ab358bba59f437c7", kill_on_drop: false }`
[INFO] [stdout] 515b4a4ac34efed9e8342fe3a7c704f9760fc76d63a623d9ab358bba59f437c7
