[INFO] fetching crate uu_ptx 0.0.6...
[INFO] checking uu_ptx-0.0.6 against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] extracting crate uu_ptx 0.0.6 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate uu_ptx 0.0.6 on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate uu_ptx 0.0.6
[INFO] finished tweaking crates.io crate uu_ptx 0.0.6
[INFO] tweaked toml for crates.io crate uu_ptx 0.0.6 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate crates.io crate uu_ptx 0.0.6 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4168bc90735c3d3633173949272bd5c8533bd172989f3ed44639daf3aaaab907
[INFO] running `Command { std: "docker" "start" "-a" "4168bc90735c3d3633173949272bd5c8533bd172989f3ed44639daf3aaaab907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4168bc90735c3d3633173949272bd5c8533bd172989f3ed44639daf3aaaab907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4168bc90735c3d3633173949272bd5c8533bd172989f3ed44639daf3aaaab907", kill_on_drop: false }`
[INFO] [stdout] 4168bc90735c3d3633173949272bd5c8533bd172989f3ed44639daf3aaaab907
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5e4e435b238d7f0113b3649ab70f6772f12a0032b9796165750e7a230793f9f
[INFO] running `Command { std: "docker" "start" "-a" "c5e4e435b238d7f0113b3649ab70f6772f12a0032b9796165750e7a230793f9f", kill_on_drop: false }`
[INFO] [stderr]     Checking uucore v0.0.8
[INFO] [stderr]     Checking regex v1.4.5
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking uu_ptx v0.0.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.03s
[INFO] running `Command { std: "docker" "inspect" "c5e4e435b238d7f0113b3649ab70f6772f12a0032b9796165750e7a230793f9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5e4e435b238d7f0113b3649ab70f6772f12a0032b9796165750e7a230793f9f", kill_on_drop: false }`
[INFO] [stdout] c5e4e435b238d7f0113b3649ab70f6772f12a0032b9796165750e7a230793f9f