[INFO] fetching crate system76_ecflash 0.1.3...
[INFO] checking system76_ecflash-0.1.3 against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1
[INFO] extracting crate system76_ecflash 0.1.3 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate system76_ecflash 0.1.3 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate system76_ecflash 0.1.3
[INFO] finished tweaking crates.io crate system76_ecflash 0.1.3
[INFO] tweaked toml for crates.io crate system76_ecflash 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate system76_ecflash 0.1.3 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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serialport v4.1.0
[INFO] [stderr]   Downloaded redox_hwio v0.1.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3ef76d9f9cf48df7126bf27c0bcde69dcc97c3eb69c1a666d11c2351dc4969da
[INFO] running `Command { std: "docker" "start" "-a" "3ef76d9f9cf48df7126bf27c0bcde69dcc97c3eb69c1a666d11c2351dc4969da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ef76d9f9cf48df7126bf27c0bcde69dcc97c3eb69c1a666d11c2351dc4969da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ef76d9f9cf48df7126bf27c0bcde69dcc97c3eb69c1a666d11c2351dc4969da", kill_on_drop: false }`
[INFO] [stdout] 3ef76d9f9cf48df7126bf27c0bcde69dcc97c3eb69c1a666d11c2351dc4969da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4895e8ba101ee05f155a32d711f314993038d09ec20a0131bda1fd88bbb440c0
[INFO] running `Command { std: "docker" "start" "-a" "4895e8ba101ee05f155a32d711f314993038d09ec20a0131bda1fd88bbb440c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]     Checking redox_hwio v0.1.5
[INFO] [stderr]     Checking system76_ecflash v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]     Checking nix v0.23.1
[INFO] [stderr]     Checking libudev v0.3.0
[INFO] [stderr]     Checking serialport v4.1.0
[INFO] [stdout] error[E0432]: unresolved import `serialport::SerialPortSettings`
[INFO] [stdout]  --> examples/isp.rs:6:44
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serialport::{Error, ErrorKind, Result, SerialPortSettings, posix::TTYPort};
[INFO] [stdout]   |                                            ^^^^^^^^^^^^^^^^^^ no `SerialPortSettings` in the root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `posix` is private
[INFO] [stdout]   --> examples/isp.rs:6:64
[INFO] [stdout]    |
[INFO] [stdout] 6  | use serialport::{Error, ErrorKind, Result, SerialPortSettings, posix::TTYPort};
[INFO] [stdout]    |                                                                ^^^^^ private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `posix` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/serialport-4.1.0/src/lib.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | mod posix;
[INFO] [stdout]    | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `system76_ecflash` (example "isp") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "4895e8ba101ee05f155a32d711f314993038d09ec20a0131bda1fd88bbb440c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4895e8ba101ee05f155a32d711f314993038d09ec20a0131bda1fd88bbb440c0", kill_on_drop: false }`
[INFO] [stdout] 4895e8ba101ee05f155a32d711f314993038d09ec20a0131bda1fd88bbb440c0