[INFO] fetching crate slice-ext 0.1.4...
[INFO] checking slice-ext-0.1.4 against master#8a97b4812a7a46bb5206487c2455b9c5bfcbd1b9 for pr-106073
[INFO] extracting crate slice-ext 0.1.4 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate slice-ext 0.1.4 on toolchain 8a97b4812a7a46bb5206487c2455b9c5bfcbd1b9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a97b4812a7a46bb5206487c2455b9c5bfcbd1b9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate slice-ext 0.1.4
[INFO] finished tweaking crates.io crate slice-ext 0.1.4
[INFO] tweaked toml for crates.io crate slice-ext 0.1.4 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a97b4812a7a46bb5206487c2455b9c5bfcbd1b9" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8a97b4812a7a46bb5206487c2455b9c5bfcbd1b9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:9db6adea6fe108e8475f2314ed6ea91319efc655499b550640da2809d69ffe6a" "/opt/rustwide/cargo-home/bin/cargo" "+8a97b4812a7a46bb5206487c2455b9c5bfcbd1b9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f6cb3ad1849671b0d4b71a6a495c6846979c11c3a7cc1231c9210ec0bd7f4ac
[INFO] running `Command { std: "docker" "start" "-a" "5f6cb3ad1849671b0d4b71a6a495c6846979c11c3a7cc1231c9210ec0bd7f4ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f6cb3ad1849671b0d4b71a6a495c6846979c11c3a7cc1231c9210ec0bd7f4ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f6cb3ad1849671b0d4b71a6a495c6846979c11c3a7cc1231c9210ec0bd7f4ac", kill_on_drop: false }`
[INFO] [stdout] 5f6cb3ad1849671b0d4b71a6a495c6846979c11c3a7cc1231c9210ec0bd7f4ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:9db6adea6fe108e8475f2314ed6ea91319efc655499b550640da2809d69ffe6a" "/opt/rustwide/cargo-home/bin/cargo" "+8a97b4812a7a46bb5206487c2455b9c5bfcbd1b9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb11757c2f610b7c23cc93bcd6084fcb3019da8fcc0875597ac5204150da47fc
[INFO] running `Command { std: "docker" "start" "-a" "fb11757c2f610b7c23cc93bcd6084fcb3019da8fcc0875597ac5204150da47fc", kill_on_drop: false }`
[INFO] [stderr]     Checking slice-ext v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "fb11757c2f610b7c23cc93bcd6084fcb3019da8fcc0875597ac5204150da47fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb11757c2f610b7c23cc93bcd6084fcb3019da8fcc0875597ac5204150da47fc", kill_on_drop: false }`
[INFO] [stdout] fb11757c2f610b7c23cc93bcd6084fcb3019da8fcc0875597ac5204150da47fc