[INFO] fetching crate frob 0.1.2...
[INFO] checking frob-0.1.2 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] extracting crate frob 0.1.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate frob 0.1.2
[INFO] finished tweaking crates.io crate frob 0.1.2
[INFO] tweaked toml for crates.io crate frob 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate frob 0.1.2 on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate frob 0.1.2 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded frob-monitor v0.1.2
[INFO] [stderr]   Downloaded libdbus-sys v0.2.2
[INFO] [stderr]   Downloaded fauxpas v1.0.51
[INFO] [stderr]   Downloaded frob-volume v0.1.2
[INFO] [stderr]   Downloaded libpulse-sys v1.19.3
[INFO] [stderr]   Downloaded dbus v0.9.5
[INFO] [stderr]   Downloaded frob-brightness v0.1.2
[INFO] [stderr]   Downloaded libpulse-binding v2.26.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b73bf5567e2117ee36a6c9caf2bd8827a252187ab86512573c0f1fb46ff8225
[INFO] running `Command { std: "docker" "start" "-a" "0b73bf5567e2117ee36a6c9caf2bd8827a252187ab86512573c0f1fb46ff8225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b73bf5567e2117ee36a6c9caf2bd8827a252187ab86512573c0f1fb46ff8225", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b73bf5567e2117ee36a6c9caf2bd8827a252187ab86512573c0f1fb46ff8225", kill_on_drop: false }`
[INFO] [stdout] 0b73bf5567e2117ee36a6c9caf2bd8827a252187ab86512573c0f1fb46ff8225
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ebc34de507d4874035615d8903f9751deab459bfc084dface9da878b036d6a7
[INFO] running `Command { std: "docker" "start" "-a" "8ebc34de507d4874035615d8903f9751deab459bfc084dface9da878b036d6a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.95
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling libdbus-sys v0.2.2
[INFO] [stderr]    Compiling libpulse-sys v1.19.3
[INFO] [stderr]    Compiling serde v1.0.137
[INFO] [stderr]     Checking fauxpas v1.0.51
[INFO] [stderr]     Checking dbus v0.9.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.137
[INFO] [stderr]     Checking structopt v0.3.26
[INFO] [stderr]     Checking libpulse-binding v2.26.0
[INFO] [stderr]     Checking frob-brightness v0.1.2
[INFO] [stderr]     Checking frob-volume v0.1.2
[INFO] [stderr]     Checking serde_json v1.0.81
[INFO] [stderr]     Checking frob-monitor v0.1.2
[INFO] [stderr]     Checking frob v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.95s
[INFO] running `Command { std: "docker" "inspect" "8ebc34de507d4874035615d8903f9751deab459bfc084dface9da878b036d6a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ebc34de507d4874035615d8903f9751deab459bfc084dface9da878b036d6a7", kill_on_drop: false }`
[INFO] [stdout] 8ebc34de507d4874035615d8903f9751deab459bfc084dface9da878b036d6a7