[INFO] fetching crate lib_demo 0.1.4...
[INFO] checking lib_demo-0.1.4 against master#bbe853615821442ef11d6cd42a30a73432b38d89 for pr-154205
[INFO] extracting crate lib_demo 0.1.4 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate lib_demo 0.1.4
[INFO] finished tweaking crates.io crate lib_demo 0.1.4
[INFO] tweaked toml for crates.io crate lib_demo 0.1.4 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lib_demo 0.1.4 on toolchain bbe853615821442ef11d6cd42a30a73432b38d89
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "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" "+bbe853615821442ef11d6cd42a30a73432b38d89" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58e70646f33380c8808a0b8e723e7d8576a9d35db3c5d8e53b3d35ceb4632fc3
[INFO] running `Command { std: "docker" "start" "-a" "58e70646f33380c8808a0b8e723e7d8576a9d35db3c5d8e53b3d35ceb4632fc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58e70646f33380c8808a0b8e723e7d8576a9d35db3c5d8e53b3d35ceb4632fc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58e70646f33380c8808a0b8e723e7d8576a9d35db3c5d8e53b3d35ceb4632fc3", kill_on_drop: false }`
[INFO] [stdout] 58e70646f33380c8808a0b8e723e7d8576a9d35db3c5d8e53b3d35ceb4632fc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+bbe853615821442ef11d6cd42a30a73432b38d89" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af1b64f25c586fc45363e45e78007e49da570c5dae9b14b5bb0ed422113c1935
[INFO] running `Command { std: "docker" "start" "-a" "af1b64f25c586fc45363e45e78007e49da570c5dae9b14b5bb0ed422113c1935", kill_on_drop: false }`
[INFO] [stderr]     Checking lib_demo v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] running `Command { std: "docker" "inspect" "af1b64f25c586fc45363e45e78007e49da570c5dae9b14b5bb0ed422113c1935", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af1b64f25c586fc45363e45e78007e49da570c5dae9b14b5bb0ed422113c1935", kill_on_drop: false }`
[INFO] [stdout] af1b64f25c586fc45363e45e78007e49da570c5dae9b14b5bb0ed422113c1935