[INFO] fetching crate machine-info 1.0.9...
[INFO] testing machine-info-1.0.9 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate machine-info 1.0.9 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate machine-info 1.0.9
[INFO] finished tweaking crates.io crate machine-info 1.0.9
[INFO] tweaked toml for crates.io crate machine-info 1.0.9 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate machine-info 1.0.9 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 66 packages to latest compatible versions
[INFO] [stderr]       Adding nvml-wrapper v0.8.0 (available: v0.11.0)
[INFO] [stderr]       Adding sysinfo v0.26.9 (available: v0.37.2)
[INFO] [stderr]       Adding v4l v0.13.1 (available: v0.14.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e9149afacd416d5f9911a7451eaae6afdf01e36243b9e9c9497ede8301af2a0
[INFO] running `Command { std: "docker" "start" "-a" "1e9149afacd416d5f9911a7451eaae6afdf01e36243b9e9c9497ede8301af2a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e9149afacd416d5f9911a7451eaae6afdf01e36243b9e9c9497ede8301af2a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e9149afacd416d5f9911a7451eaae6afdf01e36243b9e9c9497ede8301af2a0", kill_on_drop: false }`
[INFO] [stdout] 1e9149afacd416d5f9911a7451eaae6afdf01e36243b9e9c9497ede8301af2a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef4e2c3d0b4a63ebdd34e86ff57be110e998df964d814486e2d216615fc09b4b
[INFO] running `Command { std: "docker" "start" "-a" "ef4e2c3d0b4a63ebdd34e86ff57be110e998df964d814486e2d216615fc09b4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling sysinfo v0.26.9
[INFO] [stderr]    Compiling nvml-wrapper-sys v0.6.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling wrapcenum-derive v0.4.1
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling nvml-wrapper v0.8.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling machine-info v1.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "ef4e2c3d0b4a63ebdd34e86ff57be110e998df964d814486e2d216615fc09b4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef4e2c3d0b4a63ebdd34e86ff57be110e998df964d814486e2d216615fc09b4b", kill_on_drop: false }`
[INFO] [stdout] ef4e2c3d0b4a63ebdd34e86ff57be110e998df964d814486e2d216615fc09b4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f674d7ceb41a5860f7b97087247f55c30195774e938b10a34b4280a580631e6
[INFO] running `Command { std: "docker" "start" "-a" "1f674d7ceb41a5860f7b97087247f55c30195774e938b10a34b4280a580631e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling machine-info v1.0.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `Command { std: "docker" "inspect" "1f674d7ceb41a5860f7b97087247f55c30195774e938b10a34b4280a580631e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f674d7ceb41a5860f7b97087247f55c30195774e938b10a34b4280a580631e6", kill_on_drop: false }`
[INFO] [stdout] 1f674d7ceb41a5860f7b97087247f55c30195774e938b10a34b4280a580631e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 35649db52b4d49177a6ba119bbdd938023c6185d1cc6eb368771c4815cd01469
[INFO] running `Command { std: "docker" "start" "-a" "35649db52b4d49177a6ba119bbdd938023c6185d1cc6eb368771c4815cd01469", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/machine_info-b24766a9ce06c458)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests machine_info
[INFO] [stderr] warning: unknown lint: `rustdoc::missing_doc_code_examples`
[INFO] [stderr]  --> src/lib.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![deny(rustdoc::missing_doc_code_examples)]
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the `rustdoc::missing_doc_code_examples` lint is unstable
[INFO] [stderr]   = note: see issue #101730 <https://github.com/rust-lang/rust/issues/101730> for more information
[INFO] [stderr]   = help: add `#![feature(rustdoc_missing_doc_code_examples)]` to the crate attributes to enable
[INFO] [stderr]   = note: this compiler was built on 2025-07-05; consider upgrading it if it is out of date
[INFO] [stderr]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/machine.rs - machine::Machine::processes_status (line 222) ... FAILED
[INFO] [stdout] test src/machine.rs - machine::Machine::system_status (line 243) ... FAILED
[INFO] [stdout] test src/machine.rs - machine::Machine::untrack_process (line 208) ... FAILED
[INFO] [stdout] test src/machine.rs - machine::Machine::track_process (line 195) ... FAILED
[INFO] [stdout] test src/machine.rs - machine::Machine::system_info (line 52) ... FAILED
[INFO] [stdout] test src/machine.rs - machine::Machine::graphics_status (line 153) ... ok
[INFO] [stdout] test src/machine.rs - machine::Machine::new (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/machine.rs - machine::Machine::processes_status (line 222) stdout ----
[INFO] [stdout] error: expected item, found keyword `let`
[INFO] [stdout]  --> src/machine.rs:226:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | let m = Machine::new();
[INFO] [stdout]   | ^^^
[INFO] [stdout]   | |
[INFO] [stdout]   | `let` cannot be used for global variables
[INFO] [stdout]   | help: consider using `static` or `const` instead of `let`
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/machine.rs - machine::Machine::system_status (line 243) stdout ----
[INFO] [stdout] error: expected item, found keyword `let`
[INFO] [stdout]  --> src/machine.rs:247:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | let m = Machine::new();
[INFO] [stdout]   | ^^^
[INFO] [stdout]   | |
[INFO] [stdout]   | `let` cannot be used for global variables
[INFO] [stdout]   | help: consider using `static` or `const` instead of `let`
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/machine.rs - machine::Machine::untrack_process (line 208) stdout ----
[INFO] [stdout] error: expected item, found keyword `let`
[INFO] [stdout]  --> src/machine.rs:210:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | let m = Machine::new();
[INFO] [stdout]   | ^^^
[INFO] [stdout]   | |
[INFO] [stdout]   | `let` cannot be used for global variables
[INFO] [stdout]   | help: consider using `static` or `const` instead of `let`
[INFO] [stdout]   |
[INFO] [stdout]   = note: for a full list of items that can appear in modules, see <https://doc.rust-lang.org/reference/items.html>
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/machine.rs - machine::Machine::track_process (line 195) stdout ----
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]  --> src/machine.rs:200:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | m.track_process(process_pid)
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `()`, found `Result<(), Error>`
[INFO] [stdout]   |
[INFO] [stdout]   = note: expected unit type `()`
[INFO] [stdout]                   found enum `Result<(), anyhow::Error>`
[INFO] [stdout] help: consider using a semicolon here
[INFO] [stdout]   |
[INFO] [stdout] 8 | m.track_process(process_pid);
[INFO] [stdout]   |                             +
[INFO] [stdout] help: try adding a return type
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn main() { #[allow(non_snake_case)] fn _doctest_main_src_machine_rs_195_0() -> Result<(), anyhow::Error> {
[INFO] [stdout]   |                                                                              ++++++++++++++++++++++++++++
[INFO] [stdout] help: consider using `Result::expect` to unwrap the `Result<(), anyhow::Error>` value, panicking if the value is a `Result::Err`
[INFO] [stdout]   |
[INFO] [stdout] 8 | m.track_process(process_pid).expect("REASON")
[INFO] [stdout]   |                             +++++++++++++++++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/machine.rs - machine::Machine::system_info (line 52) stdout ----
[INFO] [stdout] error[E0596]: cannot borrow `m` as mutable, as it is not declared as mutable
[INFO] [stdout]  --> src/machine.rs:56:18
[INFO] [stdout]   |
[INFO] [stdout] 7 | println!("{:?}", m.system_info())
[INFO] [stdout]   |                  ^ cannot borrow as mutable
[INFO] [stdout]   |
[INFO] [stdout] help: consider changing this to be mutable
[INFO] [stdout]   |
[INFO] [stdout] 6 | let mut m = Machine::new();
[INFO] [stdout]   |     +++
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0596`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/machine.rs - machine::Machine::processes_status (line 222)
[INFO] [stdout]     src/machine.rs - machine::Machine::system_info (line 52)
[INFO] [stdout]     src/machine.rs - machine::Machine::system_status (line 243)
[INFO] [stdout]     src/machine.rs - machine::Machine::track_process (line 195)
[INFO] [stdout]     src/machine.rs - machine::Machine::untrack_process (line 208)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 5 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "35649db52b4d49177a6ba119bbdd938023c6185d1cc6eb368771c4815cd01469", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35649db52b4d49177a6ba119bbdd938023c6185d1cc6eb368771c4815cd01469", kill_on_drop: false }`
[INFO] [stdout] 35649db52b4d49177a6ba119bbdd938023c6185d1cc6eb368771c4815cd01469
