[INFO] fetching crate neat 0.5.1...
[INFO] checking neat-0.5.1 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] extracting crate neat 0.5.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate neat 0.5.1
[INFO] finished tweaking crates.io crate neat 0.5.1
[INFO] tweaked toml for crates.io crate neat 0.5.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate neat 0.5.1 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 neat 0.5.1 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 genetic-rs-macros v0.5.1
[INFO] [stderr]   Downloaded genetic-rs v0.5.1
[INFO] [stderr]   Downloaded serde-big-array v0.5.1
[INFO] [stderr]   Downloaded replace_with v0.1.7
[INFO] [stderr]   Downloaded genetic-rs-common v0.5.1
[INFO] [stderr]   Downloaded syn v2.0.51
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba3fc7d5c8baafb0892239b6dca8138ce8a0f280f85a40fdb6566657e54b236e
[INFO] running `Command { std: "docker" "start" "-a" "ba3fc7d5c8baafb0892239b6dca8138ce8a0f280f85a40fdb6566657e54b236e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba3fc7d5c8baafb0892239b6dca8138ce8a0f280f85a40fdb6566657e54b236e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba3fc7d5c8baafb0892239b6dca8138ce8a0f280f85a40fdb6566657e54b236e", kill_on_drop: false }`
[INFO] [stdout] ba3fc7d5c8baafb0892239b6dca8138ce8a0f280f85a40fdb6566657e54b236e
[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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68cbeb7d0e54f14e394381a74038af978fc517aff6ff2df4caedf50d0b3eea07
[INFO] running `Command { std: "docker" "start" "-a" "68cbeb7d0e54f14e394381a74038af978fc517aff6ff2df4caedf50d0b3eea07", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]    Compiling replace_with v0.1.7
[INFO] [stderr]    Compiling syn v2.0.51
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking genetic-rs-common v0.5.1
[INFO] [stderr]    Compiling genetic-rs-macros v0.5.1
[INFO] [stderr]     Checking genetic-rs v0.5.1
[INFO] [stderr]     Checking neat v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking serde_json v1.0.114
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.08s
[INFO] running `Command { std: "docker" "inspect" "68cbeb7d0e54f14e394381a74038af978fc517aff6ff2df4caedf50d0b3eea07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68cbeb7d0e54f14e394381a74038af978fc517aff6ff2df4caedf50d0b3eea07", kill_on_drop: false }`
[INFO] [stdout] 68cbeb7d0e54f14e394381a74038af978fc517aff6ff2df4caedf50d0b3eea07