[INFO] fetching crate loop_unwrap 0.2.0...
[INFO] checking loop_unwrap-0.2.0 against master#5257aee7dd163d21d32fa904578d4fb0f4c91b79 for pr-116494-2
[INFO] extracting crate loop_unwrap 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate loop_unwrap 0.2.0 on toolchain 5257aee7dd163d21d32fa904578d4fb0f4c91b79
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5257aee7dd163d21d32fa904578d4fb0f4c91b79" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate loop_unwrap 0.2.0
[INFO] finished tweaking crates.io crate loop_unwrap 0.2.0
[INFO] tweaked toml for crates.io crate loop_unwrap 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5257aee7dd163d21d32fa904578d4fb0f4c91b79" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5257aee7dd163d21d32fa904578d4fb0f4c91b79" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5257aee7dd163d21d32fa904578d4fb0f4c91b79" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45c4f67a1875d5ea288e6b677b81e3cce65ae5f909f000a198985504ad6ccddb
[INFO] running `Command { std: "docker" "start" "-a" "45c4f67a1875d5ea288e6b677b81e3cce65ae5f909f000a198985504ad6ccddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45c4f67a1875d5ea288e6b677b81e3cce65ae5f909f000a198985504ad6ccddb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45c4f67a1875d5ea288e6b677b81e3cce65ae5f909f000a198985504ad6ccddb", kill_on_drop: false }`
[INFO] [stdout] 45c4f67a1875d5ea288e6b677b81e3cce65ae5f909f000a198985504ad6ccddb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+5257aee7dd163d21d32fa904578d4fb0f4c91b79" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a5e6c72cb97028173cb9c92d7854900fdd145628f34e382fc9a55e7be4ac647
[INFO] running `Command { std: "docker" "start" "-a" "5a5e6c72cb97028173cb9c92d7854900fdd145628f34e382fc9a55e7be4ac647", kill_on_drop: false }`
[INFO] [stderr]     Checking loop_unwrap v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "5a5e6c72cb97028173cb9c92d7854900fdd145628f34e382fc9a55e7be4ac647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a5e6c72cb97028173cb9c92d7854900fdd145628f34e382fc9a55e7be4ac647", kill_on_drop: false }`
[INFO] [stdout] 5a5e6c72cb97028173cb9c92d7854900fdd145628f34e382fc9a55e7be4ac647