[INFO] fetching crate rash_derive 2.15.0...
[INFO] checking rash_derive-2.15.0 against master#8f21a5c92ea55c348c275a1bc4fedbdf181e0d64 for pr-143011
[INFO] extracting crate rash_derive 2.15.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rash_derive 2.15.0
[INFO] finished tweaking crates.io crate rash_derive 2.15.0
[INFO] tweaked toml for crates.io crate rash_derive 2.15.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rash_derive 2.15.0 on toolchain 8f21a5c92ea55c348c275a1bc4fedbdf181e0d64
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rash_derive 2.15.0 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" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 686744cb83d48ce9ed86ae7e468a55e9d8cce8c46d58bbdb7ec0cdec2eb8c4be
[INFO] running `Command { std: "docker" "start" "-a" "686744cb83d48ce9ed86ae7e468a55e9d8cce8c46d58bbdb7ec0cdec2eb8c4be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "686744cb83d48ce9ed86ae7e468a55e9d8cce8c46d58bbdb7ec0cdec2eb8c4be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "686744cb83d48ce9ed86ae7e468a55e9d8cce8c46d58bbdb7ec0cdec2eb8c4be", kill_on_drop: false }`
[INFO] [stdout] 686744cb83d48ce9ed86ae7e468a55e9d8cce8c46d58bbdb7ec0cdec2eb8c4be
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8f21a5c92ea55c348c275a1bc4fedbdf181e0d64" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bf2c542ca432a363956f5c095e121537d2989b439fdb82b004c36f511fa77630
[INFO] running `Command { std: "docker" "start" "-a" "bf2c542ca432a363956f5c095e121537d2989b439fdb82b004c36f511fa77630", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]     Checking unicode-ident v1.0.18
[INFO] [stderr]     Checking quote v1.0.40
[INFO] [stderr]     Checking syn v2.0.103
[INFO] [stderr]     Checking rash_derive v2.15.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.76s
[INFO] running `Command { std: "docker" "inspect" "bf2c542ca432a363956f5c095e121537d2989b439fdb82b004c36f511fa77630", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf2c542ca432a363956f5c095e121537d2989b439fdb82b004c36f511fa77630", kill_on_drop: false }`
[INFO] [stdout] bf2c542ca432a363956f5c095e121537d2989b439fdb82b004c36f511fa77630