[INFO] fetching crate acdc-parser 0.1.4...
[INFO] checking acdc-parser-0.1.4 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-150727
[INFO] extracting crate acdc-parser 0.1.4 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate acdc-parser 0.1.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate acdc-parser 0.1.4
[INFO] tweaked toml for crates.io crate acdc-parser 0.1.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate acdc-parser 0.1.4 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 acdc-parser 0.1.4 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 }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 667205d32bb4e09398c14f30d8dca8de2b447a63b8dc5d13b36d53d4c92188df
[INFO] running `Command { std: "docker" "start" "-a" "667205d32bb4e09398c14f30d8dca8de2b447a63b8dc5d13b36d53d4c92188df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "667205d32bb4e09398c14f30d8dca8de2b447a63b8dc5d13b36d53d4c92188df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "667205d32bb4e09398c14f30d8dca8de2b447a63b8dc5d13b36d53d4c92188df", kill_on_drop: false }`
[INFO] [stdout] 667205d32bb4e09398c14f30d8dca8de2b447a63b8dc5d13b36d53d4c92188df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a378b8f87aeafc126b236e488d76964768237548248561b165e7183eddb8fdb4
[INFO] running `Command { std: "docker" "start" "-a" "a378b8f87aeafc126b236e488d76964768237548248561b165e7183eddb8fdb4", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "inspect" "a378b8f87aeafc126b236e488d76964768237548248561b165e7183eddb8fdb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a378b8f87aeafc126b236e488d76964768237548248561b165e7183eddb8fdb4", kill_on_drop: false }`
[INFO] [stdout] a378b8f87aeafc126b236e488d76964768237548248561b165e7183eddb8fdb4