[INFO] fetching crate set-error 1.0.1...
[INFO] checking set-error-1.0.1 against master#40daf23eeb711dadf140b2536e67e3ff4c999196 for pr-142287
[INFO] extracting crate set-error 1.0.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate set-error 1.0.1 on toolchain 40daf23eeb711dadf140b2536e67e3ff4c999196
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate set-error 1.0.1
[INFO] finished tweaking crates.io crate set-error 1.0.1
[INFO] tweaked toml for crates.io crate set-error 1.0.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a65a7a68ce3d14701c429a7912b172adfc64a062a34da5a2a9ee42d7f8b58b1d
[INFO] running `Command { std: "docker" "start" "-a" "a65a7a68ce3d14701c429a7912b172adfc64a062a34da5a2a9ee42d7f8b58b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a65a7a68ce3d14701c429a7912b172adfc64a062a34da5a2a9ee42d7f8b58b1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a65a7a68ce3d14701c429a7912b172adfc64a062a34da5a2a9ee42d7f8b58b1d", kill_on_drop: false }`
[INFO] [stdout] a65a7a68ce3d14701c429a7912b172adfc64a062a34da5a2a9ee42d7f8b58b1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+40daf23eeb711dadf140b2536e67e3ff4c999196" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4a64799b1c1d4b2c3f581ca9dbe72e5f4d9bf21ceb09bf2f3775a09f3465fc65
[INFO] running `Command { std: "docker" "start" "-a" "4a64799b1c1d4b2c3f581ca9dbe72e5f4d9bf21ceb09bf2f3775a09f3465fc65", kill_on_drop: false }`
[INFO] [stderr]     Checking set-error v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "4a64799b1c1d4b2c3f581ca9dbe72e5f4d9bf21ceb09bf2f3775a09f3465fc65", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a64799b1c1d4b2c3f581ca9dbe72e5f4d9bf21ceb09bf2f3775a09f3465fc65", kill_on_drop: false }`
[INFO] [stdout] 4a64799b1c1d4b2c3f581ca9dbe72e5f4d9bf21ceb09bf2f3775a09f3465fc65