[INFO] cloning repository https://github.com/LabTown/list_serial_usbs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LabTown/list_serial_usbs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLabTown%2Flist_serial_usbs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLabTown%2Flist_serial_usbs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dc1bf13acb2bec003ff2216875d94fec75ab01ee [INFO] checking LabTown/list_serial_usbs against master#1b8f2e46e14b08208a53585570edd9206374aae8 for pr-155418-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLabTown%2Flist_serial_usbs" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/LabTown/list_serial_usbs [INFO] finished tweaking git repo https://github.com/LabTown/list_serial_usbs [INFO] tweaked toml for git repo https://github.com/LabTown/list_serial_usbs written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/LabTown/list_serial_usbs on toolchain 1b8f2e46e14b08208a53585570edd9206374aae8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1b8f2e46e14b08208a53585570edd9206374aae8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/LabTown/list_serial_usbs 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" "+1b8f2e46e14b08208a53585570edd9206374aae8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unescaper v0.1.3 [INFO] [stderr] Downloaded syn v2.0.48 [INFO] [stderr] Downloaded thiserror v1.0.56 [INFO] [stderr] Downloaded memchr v2.7.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.76 [INFO] [stderr] Downloaded pkg-config v0.3.28 [INFO] [stderr] Downloaded quote v1.0.35 [INFO] [stderr] Downloaded libc v0.2.152 [INFO] [stderr] Downloaded thiserror-impl v1.0.56 [INFO] [stderr] Downloaded serialport v4.3.0 [INFO] [stderr] Downloaded io-kit-sys v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1b8f2e46e14b08208a53585570edd9206374aae8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b29ff86716dab258450be21be828a7b94734525fd0f258b77769e6db42ad07a [INFO] running `Command { std: "docker" "start" "-a" "5b29ff86716dab258450be21be828a7b94734525fd0f258b77769e6db42ad07a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b29ff86716dab258450be21be828a7b94734525fd0f258b77769e6db42ad07a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b29ff86716dab258450be21be828a7b94734525fd0f258b77769e6db42ad07a", kill_on_drop: false }` [INFO] [stdout] 5b29ff86716dab258450be21be828a7b94734525fd0f258b77769e6db42ad07a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1b8f2e46e14b08208a53585570edd9206374aae8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f40a778d6e4f7f33a4912c29f7b7692d21ee33d12c92321c4b53bbc5a8d57fe [INFO] running `Command { std: "docker" "start" "-a" "2f40a778d6e4f7f33a4912c29f7b7692d21ee33d12c92321c4b53bbc5a8d57fe", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.76 [INFO] [stderr] Compiling libc v0.2.152 [INFO] [stderr] Compiling pkg-config v0.3.28 [INFO] [stderr] Compiling thiserror v1.0.56 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Checking bitflags v2.4.1 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking libudev v0.3.0 [INFO] [stderr] Compiling thiserror-impl v1.0.56 [INFO] [stderr] Checking unescaper v0.1.3 [INFO] [stderr] Checking serialport v4.3.0 [INFO] [stderr] Checking list_serial_usbs v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.28s [INFO] running `Command { std: "docker" "inspect" "2f40a778d6e4f7f33a4912c29f7b7692d21ee33d12c92321c4b53bbc5a8d57fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f40a778d6e4f7f33a4912c29f7b7692d21ee33d12c92321c4b53bbc5a8d57fe", kill_on_drop: false }` [INFO] [stdout] 2f40a778d6e4f7f33a4912c29f7b7692d21ee33d12c92321c4b53bbc5a8d57fe