[INFO] fetching crate vcompiler_tools 0.1.0...
[INFO] building vcompiler_tools-0.1.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate vcompiler_tools 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate vcompiler_tools 0.1.0
[INFO] finished tweaking crates.io crate vcompiler_tools 0.1.0
[INFO] tweaked toml for crates.io crate vcompiler_tools 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate vcompiler_tools 0.1.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8e3ec3a3c42479d7928255fdf7c36689f52e8dcf619a2f3bd1087de1970bcaa
[INFO] running `Command { std: "docker" "start" "-a" "f8e3ec3a3c42479d7928255fdf7c36689f52e8dcf619a2f3bd1087de1970bcaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8e3ec3a3c42479d7928255fdf7c36689f52e8dcf619a2f3bd1087de1970bcaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8e3ec3a3c42479d7928255fdf7c36689f52e8dcf619a2f3bd1087de1970bcaa", kill_on_drop: false }`
[INFO] [stdout] f8e3ec3a3c42479d7928255fdf7c36689f52e8dcf619a2f3bd1087de1970bcaa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b4bdc28380e61aed5756886f07628dfb01b5d00d77b24a173ddff61d0ad759a
[INFO] running `Command { std: "docker" "start" "-a" "6b4bdc28380e61aed5756886f07628dfb01b5d00d77b24a173ddff61d0ad759a", kill_on_drop: false }`
[INFO] [stderr]    Compiling vcompiler_tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "6b4bdc28380e61aed5756886f07628dfb01b5d00d77b24a173ddff61d0ad759a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b4bdc28380e61aed5756886f07628dfb01b5d00d77b24a173ddff61d0ad759a", kill_on_drop: false }`
[INFO] [stdout] 6b4bdc28380e61aed5756886f07628dfb01b5d00d77b24a173ddff61d0ad759a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a82ec5594c8de60532faec5b8f5b1e9fe87ca65ec5e66e881c6f2f00a1dec3f
[INFO] running `Command { std: "docker" "start" "-a" "5a82ec5594c8de60532faec5b8f5b1e9fe87ca65ec5e66e881c6f2f00a1dec3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling vcompiler_tools v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "5a82ec5594c8de60532faec5b8f5b1e9fe87ca65ec5e66e881c6f2f00a1dec3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a82ec5594c8de60532faec5b8f5b1e9fe87ca65ec5e66e881c6f2f00a1dec3f", kill_on_drop: false }`
[INFO] [stdout] 5a82ec5594c8de60532faec5b8f5b1e9fe87ca65ec5e66e881c6f2f00a1dec3f