[INFO] cloning repository https://github.com/rgammans/serialpcap-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rgammans/serialpcap-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgammans%2Fserialpcap-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgammans%2Fserialpcap-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c631811edca6082b8443c046e1863110a194b5a3
[INFO] checking rgammans/serialpcap-rs against master#e43d139a82620a268d3828a73e12a8679339e8f8 for pr-143545
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frgammans%2Fserialpcap-rs" "/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/rgammans/serialpcap-rs
[INFO] finished tweaking git repo https://github.com/rgammans/serialpcap-rs
[INFO] tweaked toml for git repo https://github.com/rgammans/serialpcap-rs written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rgammans/serialpcap-rs on toolchain e43d139a82620a268d3828a73e12a8679339e8f8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e43d139a82620a268d3828a73e12a8679339e8f8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rgammans/serialpcap-rs 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" "+e43d139a82620a268d3828a73e12a8679339e8f8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pcap-file v2.0.0
[INFO] [stderr]   Downloaded byteorder_slice v3.0.0
[INFO] [stderr]   Downloaded derive-into-owned v0.2.0
[INFO] [stderr]   Downloaded serialport v4.7.1
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+e43d139a82620a268d3828a73e12a8679339e8f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 551e2960232578e006faf0c2d17211549b384ff6ec654f8012a1a197fec6e816
[INFO] running `Command { std: "docker" "start" "-a" "551e2960232578e006faf0c2d17211549b384ff6ec654f8012a1a197fec6e816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "551e2960232578e006faf0c2d17211549b384ff6ec654f8012a1a197fec6e816", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "551e2960232578e006faf0c2d17211549b384ff6ec654f8012a1a197fec6e816", kill_on_drop: false }`
[INFO] [stdout] 551e2960232578e006faf0c2d17211549b384ff6ec654f8012a1a197fec6e816
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+e43d139a82620a268d3828a73e12a8679339e8f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5822eb17634c9fd355d4a9f780a695f6ecb75fe51c1344fa305d09f59e70ba7e
[INFO] running `Command { std: "docker" "start" "-a" "5822eb17634c9fd355d4a9f780a695f6ecb75fe51c1344fa305d09f59e70ba7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]     Checking utf8parse v0.2.2
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking anstyle-parse v0.2.6
[INFO] [stderr]     Checking anstyle v1.0.10
[INFO] [stderr]     Checking anstyle-query v1.1.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]     Checking is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking colorchoice v1.0.3
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking anstream v0.6.18
[INFO] [stderr]     Checking strsim v0.11.1
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking clap_lex v0.7.4
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking clap_builder v4.5.37
[INFO] [stderr]     Checking iana-time-zone v0.1.63
[INFO] [stderr]     Checking byteorder_slice v3.0.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]     Checking chrono v0.4.41
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking libudev v0.3.0
[INFO] [stderr]     Checking clap v4.5.37
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling derive-into-owned v0.2.0
[INFO] [stderr]     Checking unescaper v0.1.6
[INFO] [stderr]     Checking serialport v4.7.1
[INFO] [stderr]     Checking pcap-file v2.0.0
[INFO] [stderr]     Checking serialpcap-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `baud_rate`, `parity`, `stopbits`, and `frame_gap_ms` are never read
[INFO] [stdout]   --> src/main.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct CaptureSerial {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 40 |     port: Box<dyn SerialPort>,
[INFO] [stdout] 41 |     baud_rate: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 42 |     parity: char,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 43 |     stopbits: u8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 44 |     frame_gap_ms: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `baud_rate`, `parity`, `stopbits`, and `frame_gap_ms` are never read
[INFO] [stdout]   --> src/main.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 39 | struct CaptureSerial {
[INFO] [stdout]    |        ------------- fields in this struct
[INFO] [stdout] 40 |     port: Box<dyn SerialPort>,
[INFO] [stdout] 41 |     baud_rate: u32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 42 |     parity: char,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 43 |     stopbits: u8,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 44 |     frame_gap_ms: u64,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.92s
[INFO] running `Command { std: "docker" "inspect" "5822eb17634c9fd355d4a9f780a695f6ecb75fe51c1344fa305d09f59e70ba7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5822eb17634c9fd355d4a9f780a695f6ecb75fe51c1344fa305d09f59e70ba7e", kill_on_drop: false }`
[INFO] [stdout] 5822eb17634c9fd355d4a9f780a695f6ecb75fe51c1344fa305d09f59e70ba7e