[INFO] fetching crate chain_reaction 0.2.50...
[INFO] checking chain_reaction-0.2.50 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] extracting crate chain_reaction 0.2.50 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate chain_reaction 0.2.50 on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chain_reaction 0.2.50
[INFO] finished tweaking crates.io crate chain_reaction 0.2.50
[INFO] tweaked toml for crates.io crate chain_reaction 0.2.50 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate chain_reaction 0.2.50 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e317282942404e6ac0a31d87c9892ffa6f3eb0e135609acbb38a15a7a22e1166
[INFO] running `Command { std: "docker" "start" "-a" "e317282942404e6ac0a31d87c9892ffa6f3eb0e135609acbb38a15a7a22e1166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e317282942404e6ac0a31d87c9892ffa6f3eb0e135609acbb38a15a7a22e1166", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e317282942404e6ac0a31d87c9892ffa6f3eb0e135609acbb38a15a7a22e1166", kill_on_drop: false }`
[INFO] [stdout] e317282942404e6ac0a31d87c9892ffa6f3eb0e135609acbb38a15a7a22e1166
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 128d0a1b953b9a7d6f662e1da0c11c482f7c0dca4ebdeed3af3601716c0bafce
[INFO] running `Command { std: "docker" "start" "-a" "128d0a1b953b9a7d6f662e1da0c11c482f7c0dca4ebdeed3af3601716c0bafce", kill_on_drop: false }`
[INFO] [stderr]     Checking chain_reaction v0.2.50 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "128d0a1b953b9a7d6f662e1da0c11c482f7c0dca4ebdeed3af3601716c0bafce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "128d0a1b953b9a7d6f662e1da0c11c482f7c0dca4ebdeed3af3601716c0bafce", kill_on_drop: false }`
[INFO] [stdout] 128d0a1b953b9a7d6f662e1da0c11c482f7c0dca4ebdeed3af3601716c0bafce