[INFO] fetching crate kat-core 0.0.0-dev...
[INFO] checking kat-core-0.0.0-dev against try#a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d for pr-145342-1
[INFO] extracting crate kat-core 0.0.0-dev into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate kat-core 0.0.0-dev
[INFO] finished tweaking crates.io crate kat-core 0.0.0-dev
[INFO] tweaked toml for crates.io crate kat-core 0.0.0-dev written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate kat-core 0.0.0-dev on toolchain a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 34e60530bfce1dfa926576e177cdac4c87596a219c1a3045378306987cf6a544
[INFO] running `Command { std: "docker" "start" "-a" "34e60530bfce1dfa926576e177cdac4c87596a219c1a3045378306987cf6a544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34e60530bfce1dfa926576e177cdac4c87596a219c1a3045378306987cf6a544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34e60530bfce1dfa926576e177cdac4c87596a219c1a3045378306987cf6a544", kill_on_drop: false }`
[INFO] [stdout] 34e60530bfce1dfa926576e177cdac4c87596a219c1a3045378306987cf6a544
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a4980311fb7bb9e7893708e6bd3fbbfb2819fd3d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 01ef5b1fc77b24d871d783c866683bd9f4f35869d2b08839ae6aca3697fa13f5
[INFO] running `Command { std: "docker" "start" "-a" "01ef5b1fc77b24d871d783c866683bd9f4f35869d2b08839ae6aca3697fa13f5", kill_on_drop: false }`
[INFO] [stderr]     Checking kat-core v0.0.0-dev (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "01ef5b1fc77b24d871d783c866683bd9f4f35869d2b08839ae6aca3697fa13f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01ef5b1fc77b24d871d783c866683bd9f4f35869d2b08839ae6aca3697fa13f5", kill_on_drop: false }`
[INFO] [stdout] 01ef5b1fc77b24d871d783c866683bd9f4f35869d2b08839ae6aca3697fa13f5