[INFO] fetching crate serialport 4.6.0...
[INFO] checking serialport-4.6.0 against try#da25749bf5e6ba5ed862ff361c19afff2a986b2d for pr-132712
[INFO] extracting crate serialport 4.6.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate serialport 4.6.0 on toolchain da25749bf5e6ba5ed862ff361c19afff2a986b2d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate serialport 4.6.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate serialport 4.6.0
[INFO] tweaked toml for crates.io crate serialport 4.6.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate crates.io crate serialport 4.6.0 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" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 88795ade0dd81e85b8d6c1253210f443096ca7eddbb35fd41e3fc8475ab8bdf4
[INFO] running `Command { std: "docker" "start" "-a" "88795ade0dd81e85b8d6c1253210f443096ca7eddbb35fd41e3fc8475ab8bdf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "88795ade0dd81e85b8d6c1253210f443096ca7eddbb35fd41e3fc8475ab8bdf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "88795ade0dd81e85b8d6c1253210f443096ca7eddbb35fd41e3fc8475ab8bdf4", kill_on_drop: false }`
[INFO] [stdout] 88795ade0dd81e85b8d6c1253210f443096ca7eddbb35fd41e3fc8475ab8bdf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=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" "+da25749bf5e6ba5ed862ff361c19afff2a986b2d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e047774c601d97ad6b1fa9d343cc332adafb207ad64f03d2a6c56106de9b5be
[INFO] running `Command { std: "docker" "start" "-a" "1e047774c601d97ad6b1fa9d343cc332adafb207ad64f03d2a6c56106de9b5be", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] Running `cargo fix --edition`
[INFO] [stderr]    Migrating Cargo.toml from 2021 edition to 2024
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling semver v1.0.23
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.30
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking regex-syntax v0.8.4
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling thiserror v1.0.63
[INFO] [stderr]    Compiling syn v2.0.77
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]    Compiling rstest_reuse v0.6.0
[INFO] [stderr]    Compiling rstest v0.12.0
[INFO] [stderr]     Checking os_str_bytes v6.5.1
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling rustversion v1.0.17
[INFO] [stderr]     Checking clap_lex v0.2.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking libudev v0.3.0
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking termcolor v1.4.1
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]     Checking textwrap v0.16.1
[INFO] [stderr]     Checking assert_hex v0.4.1
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]     Checking env_logger v0.8.4
[INFO] [stderr]     Checking quickcheck v1.0.3
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling thiserror-impl v1.0.63
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]     Checking unescaper v0.1.5
[INFO] [stderr]     Checking serialport v4.6.0 (/tmp/fixit)
[INFO] [stderr]    Migrating src/lib.rs from 2021 edition to 2024
[INFO] [stderr]    Compiling clap_derive v3.2.25
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling envconfig_derive v0.10.0
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]     Checking envconfig v0.10.0
[INFO] [stderr]        Fixed src/posix/enumerate.rs (4 fixes)
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]     Checking clap v3.2.25
[INFO] [stderr]    Migrating examples/clear_output_buffer.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_try_clone.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_timeout.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/duplex.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/clear_input_buffer.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_serialport.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/receive_data.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/hardware_check.rs from 2021 edition to 2024
[INFO] [stderr]        Fixed examples/hardware_check.rs (1 fix)
[INFO] [stderr]    Migrating examples/list_ports.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/loopback.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/transmit.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/config.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_baudrate.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating examples/pseudo_terminal.rs from 2021 edition to 2024
[INFO] [stderr]    Migrating tests/test_tty.rs from 2021 edition to 2024
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.75s
[INFO] [stderr] Running `cargo check` to verify 2024
[INFO] [stderr]     Checking serialport v4.6.0 (/tmp/fixit)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "1e047774c601d97ad6b1fa9d343cc332adafb207ad64f03d2a6c56106de9b5be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e047774c601d97ad6b1fa9d343cc332adafb207ad64f03d2a6c56106de9b5be", kill_on_drop: false }`
[INFO] [stdout] 1e047774c601d97ad6b1fa9d343cc332adafb207ad64f03d2a6c56106de9b5be