[INFO] fetching crate kvon-rs 0.3.1...
[INFO] checking kvon-rs-0.3.1 against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] extracting crate kvon-rs 0.3.1 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate kvon-rs 0.3.1
[INFO] finished tweaking crates.io crate kvon-rs 0.3.1
[INFO] tweaked toml for crates.io crate kvon-rs 0.3.1 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate kvon-rs 0.3.1 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 kvon-rs 0.3.1 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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 9cc33e20918a957796efb5bb06f13d13b3f388d637ab343fc817350e3d284cc5
[INFO] running `Command { std: "docker" "start" "-a" "9cc33e20918a957796efb5bb06f13d13b3f388d637ab343fc817350e3d284cc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cc33e20918a957796efb5bb06f13d13b3f388d637ab343fc817350e3d284cc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cc33e20918a957796efb5bb06f13d13b3f388d637ab343fc817350e3d284cc5", kill_on_drop: false }`
[INFO] [stdout] 9cc33e20918a957796efb5bb06f13d13b3f388d637ab343fc817350e3d284cc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 45afb670a4b49e808c5fffb208ea5b603f08f3b0fcb5a9971ddb4a9c93057b98
[INFO] running `Command { std: "docker" "start" "-a" "45afb670a4b49e808c5fffb208ea5b603f08f3b0fcb5a9971ddb4a9c93057b98", kill_on_drop: false }`
[INFO] [stderr]     Checking kvon-rs v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "45afb670a4b49e808c5fffb208ea5b603f08f3b0fcb5a9971ddb4a9c93057b98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45afb670a4b49e808c5fffb208ea5b603f08f3b0fcb5a9971ddb4a9c93057b98", kill_on_drop: false }`
[INFO] [stdout] 45afb670a4b49e808c5fffb208ea5b603f08f3b0fcb5a9971ddb4a9c93057b98