[INFO] fetching crate cntrlr-build 0.1.0...
[INFO] checking cntrlr-build-0.1.0 against 1.55.0 for beta-1.56-3
[INFO] extracting crate cntrlr-build 0.1.0 into /workspace/builds/worker-66/source
[INFO] validating manifest of crates.io crate cntrlr-build 0.1.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cntrlr-build 0.1.0
[INFO] finished tweaking crates.io crate cntrlr-build 0.1.0
[INFO] tweaked toml for crates.io crate cntrlr-build 0.1.0 written to /workspace/builds/worker-66/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `resolver` has been stabilized in the 1.51 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions for more information about using this feature.
[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-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3cfeca968f9be66f2499b516488624772e4b24c4df59cac29d51c893254d8a9c
[INFO] running `Command { std: "docker" "start" "-a" "3cfeca968f9be66f2499b516488624772e4b24c4df59cac29d51c893254d8a9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3cfeca968f9be66f2499b516488624772e4b24c4df59cac29d51c893254d8a9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cfeca968f9be66f2499b516488624772e4b24c4df59cac29d51c893254d8a9c", kill_on_drop: false }`
[INFO] [stdout] 3cfeca968f9be66f2499b516488624772e4b24c4df59cac29d51c893254d8a9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-66/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f3b36819892d8eae6d6d50d3df8132620d508d0612a106a5d991a95e44ec31b1
[INFO] running `Command { std: "docker" "start" "-a" "f3b36819892d8eae6d6d50d3df8132620d508d0612a106a5d991a95e44ec31b1", kill_on_drop: false }`
[INFO] [stderr] warning: the cargo feature `resolver` has been stabilized in the 1.51 release and is no longer necessary to be listed in the manifest
[INFO] [stderr]   See https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions for more information about using this feature.
[INFO] [stderr]     Checking cntrlr-build v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "f3b36819892d8eae6d6d50d3df8132620d508d0612a106a5d991a95e44ec31b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3b36819892d8eae6d6d50d3df8132620d508d0612a106a5d991a95e44ec31b1", kill_on_drop: false }`
[INFO] [stdout] f3b36819892d8eae6d6d50d3df8132620d508d0612a106a5d991a95e44ec31b1
