[INFO] fetching crate libmonitor 0.1.2...
[INFO] testing libmonitor-0.1.2 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate libmonitor 0.1.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate libmonitor 0.1.2
[INFO] finished tweaking crates.io crate libmonitor 0.1.2
[INFO] tweaked toml for crates.io crate libmonitor 0.1.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libmonitor 0.1.2 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libmonitor 0.1.2 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" "+beta-2025-09-21" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acbb6dac0b1622423f92923aba9b06d0b0b3c8e4b6c7e87db5e09e6d47aec7f8
[INFO] running `Command { std: "docker" "start" "-a" "acbb6dac0b1622423f92923aba9b06d0b0b3c8e4b6c7e87db5e09e6d47aec7f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acbb6dac0b1622423f92923aba9b06d0b0b3c8e4b6c7e87db5e09e6d47aec7f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acbb6dac0b1622423f92923aba9b06d0b0b3c8e4b6c7e87db5e09e6d47aec7f8", kill_on_drop: false }`
[INFO] [stdout] acbb6dac0b1622423f92923aba9b06d0b0b3c8e4b6c7e87db5e09e6d47aec7f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 27379646a76a87b90f0c8077f2a506849c167c4f59886371809976040d5950e7
[INFO] running `Command { std: "docker" "start" "-a" "27379646a76a87b90f0c8077f2a506849c167c4f59886371809976040d5950e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling proc-macro2 v1.0.82
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling anyhow v1.0.83
[INFO] [stderr]    Compiling thiserror v1.0.60
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling log v0.4.21
[INFO] [stderr]    Compiling libudev-sys v0.1.4
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.63
[INFO] [stderr]    Compiling nix v0.26.4
[INFO] [stderr]    Compiling udev v0.8.0
[INFO] [stderr]    Compiling i2cdev v0.6.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.60
[INFO] [stderr]    Compiling libmonitor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.77s
[INFO] running `Command { std: "docker" "inspect" "27379646a76a87b90f0c8077f2a506849c167c4f59886371809976040d5950e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27379646a76a87b90f0c8077f2a506849c167c4f59886371809976040d5950e7", kill_on_drop: false }`
[INFO] [stdout] 27379646a76a87b90f0c8077f2a506849c167c4f59886371809976040d5950e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d23f1cd3e8a347541afb5a31dfc1b2578440028ad06fde21eac1ad4ff0e5c549
[INFO] running `Command { std: "docker" "start" "-a" "d23f1cd3e8a347541afb5a31dfc1b2578440028ad06fde21eac1ad4ff0e5c549", kill_on_drop: false }`
[INFO] [stderr]    Compiling libmonitor v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Monitor`
[INFO] [stdout]  --> examples/via-i2c-dev.rs:7:35
[INFO] [stdout]   |
[INFO] [stdout] 7 | use libmonitor::{ddc::DdcCiError, Monitor};
[INFO] [stdout]   |                                   ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DdcCiDevice`
[INFO] [stdout]   --> examples/via-i2c-dev.rs:10:35
[INFO] [stdout]    |
[INFO] [stdout] 10 |         linux::receive_edid, Ddc, DdcCiDevice, DdcCommunicationBase, DdcDevice, DdcError,
[INFO] [stdout]    |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "d23f1cd3e8a347541afb5a31dfc1b2578440028ad06fde21eac1ad4ff0e5c549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d23f1cd3e8a347541afb5a31dfc1b2578440028ad06fde21eac1ad4ff0e5c549", kill_on_drop: false }`
[INFO] [stdout] d23f1cd3e8a347541afb5a31dfc1b2578440028ad06fde21eac1ad4ff0e5c549
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0d189d9e68bd718d4e615f5ef7327367f7a81c8282e5304d11ec634398b67aff
[INFO] running `Command { std: "docker" "start" "-a" "0d189d9e68bd718d4e615f5ef7327367f7a81c8282e5304d11ec634398b67aff", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Monitor`
[INFO] [stderr]  --> examples/via-i2c-dev.rs:7:35
[INFO] [stderr]   |
[INFO] [stderr] 7 | use libmonitor::{ddc::DdcCiError, Monitor};
[INFO] [stderr]   |                                   ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `DdcCiDevice`
[INFO] [stderr]   --> examples/via-i2c-dev.rs:10:35
[INFO] [stderr]    |
[INFO] [stderr] 10 |         linux::receive_edid, Ddc, DdcCiDevice, DdcCommunicationBase, DdcDevice, DdcError,
[INFO] [stderr]    |                                   ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `libmonitor` (example "via-i2c-dev") generated 2 warnings (run `cargo fix --example "via-i2c-dev"` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libmonitor-f92b4be566410ebb)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test ddc::ci::test::parse_null_message ... ok
[INFO] [stdout] test ddc::ci::test::null_message_check ... ok
[INFO] [stdout] test mccs::capabilities::entries::bin_entries ... ok
[INFO] [stdout] test mccs::capabilities::entries::model_hacks ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libmonitor
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - Monitor::enumerate (line 155) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0d189d9e68bd718d4e615f5ef7327367f7a81c8282e5304d11ec634398b67aff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d189d9e68bd718d4e615f5ef7327367f7a81c8282e5304d11ec634398b67aff", kill_on_drop: false }`
[INFO] [stdout] 0d189d9e68bd718d4e615f5ef7327367f7a81c8282e5304d11ec634398b67aff