[INFO] fetching crate venial 0.6.1...
[INFO] checking venial-0.6.1 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] extracting crate venial 0.6.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate venial 0.6.1
[INFO] finished tweaking crates.io crate venial 0.6.1
[INFO] tweaked toml for crates.io crate venial 0.6.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate venial 0.6.1 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 venial 0.6.1 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 linked-hash-map v0.5.6
[INFO] [stderr]   Downloaded similar-asserts v1.5.0
[INFO] [stderr]   Downloaded console v0.15.8
[INFO] [stderr]   Downloaded similar v2.4.0
[INFO] [stderr]   Downloaded unicode-segmentation v1.11.0
[INFO] [stderr]   Downloaded insta v1.38.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] f39e1ffb84b30f12dca7a0321786dd1787ef1cd482e695b4d6fd563760a7e71b
[INFO] running `Command { std: "docker" "start" "-a" "f39e1ffb84b30f12dca7a0321786dd1787ef1cd482e695b4d6fd563760a7e71b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f39e1ffb84b30f12dca7a0321786dd1787ef1cd482e695b4d6fd563760a7e71b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f39e1ffb84b30f12dca7a0321786dd1787ef1cd482e695b4d6fd563760a7e71b", kill_on_drop: false }`
[INFO] [stdout] f39e1ffb84b30f12dca7a0321786dd1787ef1cd482e695b4d6fd563760a7e71b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5ec56367dc703da76f7633aeb1dd6b229dd3052899fd4de04e5dc9ccbe2c059e
[INFO] running `Command { std: "docker" "start" "-a" "5ec56367dc703da76f7633aeb1dd6b229dd3052899fd4de04e5dc9ccbe2c059e", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.79
[INFO] [stderr]     Checking quote v1.0.35
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking venial v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking similar v2.4.0
[INFO] [stderr]     Checking similar-asserts v1.5.0
[INFO] [stderr]     Checking insta v1.38.0
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.92s
[INFO] running `Command { std: "docker" "inspect" "5ec56367dc703da76f7633aeb1dd6b229dd3052899fd4de04e5dc9ccbe2c059e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ec56367dc703da76f7633aeb1dd6b229dd3052899fd4de04e5dc9ccbe2c059e", kill_on_drop: false }`
[INFO] [stdout] 5ec56367dc703da76f7633aeb1dd6b229dd3052899fd4de04e5dc9ccbe2c059e