[INFO] fetching crate trivial-argument-parser 0.3.1...
[INFO] building trivial-argument-parser-0.3.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate trivial-argument-parser 0.3.1 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate trivial-argument-parser 0.3.1
[INFO] finished tweaking crates.io crate trivial-argument-parser 0.3.1
[INFO] tweaked toml for crates.io crate trivial-argument-parser 0.3.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate trivial-argument-parser 0.3.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 769606f5d8141906734b9189377034aaaf18a367c11d74356e630e902876d56d
[INFO] running `Command { std: "docker" "start" "-a" "769606f5d8141906734b9189377034aaaf18a367c11d74356e630e902876d56d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "769606f5d8141906734b9189377034aaaf18a367c11d74356e630e902876d56d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "769606f5d8141906734b9189377034aaaf18a367c11d74356e630e902876d56d", kill_on_drop: false }`
[INFO] [stdout] 769606f5d8141906734b9189377034aaaf18a367c11d74356e630e902876d56d
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d6215dc1100c0767fea4a07c1af82c1ea502e43e027a46d5ccd6f400696e725
[INFO] running `Command { std: "docker" "start" "-a" "7d6215dc1100c0767fea4a07c1af82c1ea502e43e027a46d5ccd6f400696e725", kill_on_drop: false }`
[INFO] [stderr]    Compiling trivial-argument-parser v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "7d6215dc1100c0767fea4a07c1af82c1ea502e43e027a46d5ccd6f400696e725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d6215dc1100c0767fea4a07c1af82c1ea502e43e027a46d5ccd6f400696e725", kill_on_drop: false }`
[INFO] [stdout] 7d6215dc1100c0767fea4a07c1af82c1ea502e43e027a46d5ccd6f400696e725
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d6639e52cc5eaa587863f39e65e5a209b2058137184da6f25e3177b7bf2a087
[INFO] running `Command { std: "docker" "start" "-a" "6d6639e52cc5eaa587863f39e65e5a209b2058137184da6f25e3177b7bf2a087", kill_on_drop: false }`
[INFO] [stderr]    Compiling trivial-argument-parser v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "6d6639e52cc5eaa587863f39e65e5a209b2058137184da6f25e3177b7bf2a087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d6639e52cc5eaa587863f39e65e5a209b2058137184da6f25e3177b7bf2a087", kill_on_drop: false }`
[INFO] [stdout] 6d6639e52cc5eaa587863f39e65e5a209b2058137184da6f25e3177b7bf2a087