[INFO] fetching crate appear 1.2.3...
[INFO] checking appear-1.2.3 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1
[INFO] extracting crate appear 1.2.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate appear 1.2.3
[INFO] finished tweaking crates.io crate appear 1.2.3
[INFO] tweaked toml for crates.io crate appear 1.2.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate appear 1.2.3 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate appear 1.2.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d4361e96158e214be5bb49a6f92348a23ae9c0082c9fc8e770295cca07f3b86
[INFO] running `Command { std: "docker" "start" "-a" "9d4361e96158e214be5bb49a6f92348a23ae9c0082c9fc8e770295cca07f3b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d4361e96158e214be5bb49a6f92348a23ae9c0082c9fc8e770295cca07f3b86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d4361e96158e214be5bb49a6f92348a23ae9c0082c9fc8e770295cca07f3b86", kill_on_drop: false }`
[INFO] [stdout] 9d4361e96158e214be5bb49a6f92348a23ae9c0082c9fc8e770295cca07f3b86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 746c3827d0104bfd6bef57f07f4e2138e1f953b36771d704ef5d97e704cb4e84
[INFO] running `Command { std: "docker" "start" "-a" "746c3827d0104bfd6bef57f07f4e2138e1f953b36771d704ef5d97e704cb4e84", kill_on_drop: false }`
[INFO] [stderr]     Checking appear v1.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "746c3827d0104bfd6bef57f07f4e2138e1f953b36771d704ef5d97e704cb4e84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "746c3827d0104bfd6bef57f07f4e2138e1f953b36771d704ef5d97e704cb4e84", kill_on_drop: false }`
[INFO] [stdout] 746c3827d0104bfd6bef57f07f4e2138e1f953b36771d704ef5d97e704cb4e84