[INFO] fetching crate xdevs 0.4.0...
[INFO] building xdevs-0.4.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate xdevs 0.4.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate xdevs 0.4.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate xdevs 0.4.0
[INFO] tweaked toml for crates.io crate xdevs 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xdevs 0.4.0 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] crate crates.io crate xdevs 0.4.0 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5d51b431c778a1adc934d29b0f64ef33661ca4244b42b7c8a4ebfcf1da5ca434
[INFO] running `Command { std: "docker" "start" "-a" "5d51b431c778a1adc934d29b0f64ef33661ca4244b42b7c8a4ebfcf1da5ca434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d51b431c778a1adc934d29b0f64ef33661ca4244b42b7c8a4ebfcf1da5ca434", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d51b431c778a1adc934d29b0f64ef33661ca4244b42b7c8a4ebfcf1da5ca434", kill_on_drop: false }`
[INFO] [stdout] 5d51b431c778a1adc934d29b0f64ef33661ca4244b42b7c8a4ebfcf1da5ca434
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] a1f9e71c4e1597028d3d2f21bc973b82d0b82ace858f9962be4152207a91fb52
[INFO] running `Command { std: "docker" "start" "-a" "a1f9e71c4e1597028d3d2f21bc973b82d0b82ace858f9962be4152207a91fb52", kill_on_drop: false }`
[INFO] [stderr]    Compiling xdevs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "a1f9e71c4e1597028d3d2f21bc973b82d0b82ace858f9962be4152207a91fb52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1f9e71c4e1597028d3d2f21bc973b82d0b82ace858f9962be4152207a91fb52", kill_on_drop: false }`
[INFO] [stdout] a1f9e71c4e1597028d3d2f21bc973b82d0b82ace858f9962be4152207a91fb52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] be1b5d4e68141e60462a9f8853d7683d562b8f8aa621a6501af63601cda8b8ae
[INFO] running `Command { std: "docker" "start" "-a" "be1b5d4e68141e60462a9f8853d7683d562b8f8aa621a6501af63601cda8b8ae", kill_on_drop: false }`
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling tracing-subscriber v0.3.20
[INFO] [stderr]    Compiling xdevs v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "be1b5d4e68141e60462a9f8853d7683d562b8f8aa621a6501af63601cda8b8ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be1b5d4e68141e60462a9f8853d7683d562b8f8aa621a6501af63601cda8b8ae", kill_on_drop: false }`
[INFO] [stdout] be1b5d4e68141e60462a9f8853d7683d562b8f8aa621a6501af63601cda8b8ae