[INFO] fetching crate fb_procfs 0.9.0... [INFO] testing fb_procfs-0.9.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate fb_procfs 0.9.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate fb_procfs 0.9.0 [INFO] finished tweaking crates.io crate fb_procfs 0.9.0 [INFO] tweaked toml for crates.io crate fb_procfs 0.9.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate fb_procfs 0.9.0 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 fb_procfs 0.9.0 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" "+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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bfdf75a976444f2147d36dae49913fffb1b636edde5adb4d8175e78141e101b3 [INFO] running `Command { std: "docker" "start" "-a" "bfdf75a976444f2147d36dae49913fffb1b636edde5adb4d8175e78141e101b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bfdf75a976444f2147d36dae49913fffb1b636edde5adb4d8175e78141e101b3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfdf75a976444f2147d36dae49913fffb1b636edde5adb4d8175e78141e101b3", kill_on_drop: false }` [INFO] [stdout] bfdf75a976444f2147d36dae49913fffb1b636edde5adb4d8175e78141e101b3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f7ad66177f7de3abb4b14434aa0d801198723ef5775409513b856bfbe26de420 [INFO] running `Command { std: "docker" "start" "-a" "f7ad66177f7de3abb4b14434aa0d801198723ef5775409513b856bfbe26de420", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.170 [INFO] [stderr] Compiling proc-macro2 v1.0.93 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling serde v1.0.218 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling lock_api v0.4.9 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling parking_lot_core v0.9.4 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Compiling crossbeam-utils v0.8.12 [INFO] [stderr] Compiling time-core v0.1.0 [INFO] [stderr] Compiling once_cell v1.20.3 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling ahash v0.8.0 [INFO] [stderr] Compiling time-macros v0.2.5 [INFO] [stderr] Compiling num_threads v0.1.6 [INFO] [stderr] Compiling smallvec v1.10.0 [INFO] [stderr] Compiling erased-serde v0.3.23 [INFO] [stderr] Compiling itoa v1.0.4 [INFO] [stderr] Compiling slog v2.7.0 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling memchr v2.6.3 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling unicode-segmentation v1.10.0 [INFO] [stderr] Compiling anyhow v1.0.96 [INFO] [stderr] Compiling xi-unicode v0.3.0 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling thread_local v1.1.4 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Compiling iana-time-zone v0.1.53 [INFO] [stderr] Compiling bitflags v2.8.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.6 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling aho-corasick v1.0.5 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling num-complex v0.4.2 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling getrandom v0.2.8 [INFO] [stderr] Compiling time v0.3.16 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling openat v0.1.21 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling term v0.7.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling signal-hook-mio v0.2.4 [INFO] [stderr] Compiling crossterm v0.25.0 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling serde_derive v1.0.218 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Compiling darling_core v0.14.2 [INFO] [stderr] Compiling enum-map-derive v0.10.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling enum-map v2.4.1 [INFO] [stderr] Compiling darling_macro v0.14.2 [INFO] [stderr] Compiling darling v0.14.2 [INFO] [stderr] Compiling enumset_derive v0.6.1 [INFO] [stderr] Compiling enumset v1.0.12 [INFO] [stderr] Compiling cursive_core v0.3.5 [INFO] [stderr] Compiling chrono v0.4.29 [INFO] [stderr] Compiling slog-term v2.9.0 [INFO] [stderr] Compiling cursive v0.20.0 [INFO] [stderr] Compiling below-common v0.9.0 [INFO] [stderr] Compiling fb_procfs v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:585:56 [INFO] [stdout] | [INFO] [stdout] 585 | .map(|running_secs_since_boot| (uptime - running_secs_since_boot)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 585 - .map(|running_secs_since_boot| (uptime - running_secs_since_boot)); [INFO] [stdout] 585 + .map(|running_secs_since_boot| uptime - running_secs_since_boot); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.64s [INFO] running `Command { std: "docker" "inspect" "f7ad66177f7de3abb4b14434aa0d801198723ef5775409513b856bfbe26de420", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7ad66177f7de3abb4b14434aa0d801198723ef5775409513b856bfbe26de420", kill_on_drop: false }` [INFO] [stdout] f7ad66177f7de3abb4b14434aa0d801198723ef5775409513b856bfbe26de420 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d6c2dd128fc070e0028b4246c17ebbaaddbc98f6b898e94ba31cf9dfd9c23a5a [INFO] running `Command { std: "docker" "start" "-a" "d6c2dd128fc070e0028b4246c17ebbaaddbc98f6b898e94ba31cf9dfd9c23a5a", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v2.8.0 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling getrandom v0.3.1 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling tempfile v3.17.1 [INFO] [stderr] Compiling fb_procfs v0.9.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:585:56 [INFO] [stdout] | [INFO] [stdout] 585 | .map(|running_secs_since_boot| (uptime - running_secs_since_boot)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 585 - .map(|running_secs_since_boot| (uptime - running_secs_since_boot)); [INFO] [stdout] 585 + .map(|running_secs_since_boot| uptime - running_secs_since_boot); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around closure body [INFO] [stdout] --> src/lib.rs:585:56 [INFO] [stdout] | [INFO] [stdout] 585 | .map(|running_secs_since_boot| (uptime - running_secs_since_boot)); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 585 - .map(|running_secs_since_boot| (uptime - running_secs_since_boot)); [INFO] [stdout] 585 + .map(|running_secs_since_boot| uptime - running_secs_since_boot); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 13.70s [INFO] running `Command { std: "docker" "inspect" "d6c2dd128fc070e0028b4246c17ebbaaddbc98f6b898e94ba31cf9dfd9c23a5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6c2dd128fc070e0028b4246c17ebbaaddbc98f6b898e94ba31cf9dfd9c23a5a", kill_on_drop: false }` [INFO] [stdout] d6c2dd128fc070e0028b4246c17ebbaaddbc98f6b898e94ba31cf9dfd9c23a5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] cf6c399e10ffe4d2723f5aa81b4256ad8292ca921447dd20a575de16dfffc3f6 [INFO] running `Command { std: "docker" "start" "-a" "cf6c399e10ffe4d2723f5aa81b4256ad8292ca921447dd20a575de16dfffc3f6", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stdout] [INFO] [stderr] --> src/lib.rs:585:56 [INFO] [stdout] running 21 tests [INFO] [stderr] | [INFO] [stderr] 585 | .map(|running_secs_since_boot| (uptime - running_secs_since_boot)); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 585 - .map(|running_secs_since_boot| (uptime - running_secs_since_boot)); [INFO] [stderr] 585 + .map(|running_secs_since_boot| uptime - running_secs_since_boot); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `fb_procfs` (lib) generated 1 warning (run `cargo fix --lib -p fb_procfs` to apply 1 suggestion) [INFO] [stderr] warning: `fb_procfs` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fb_procfs-57f546a745c17411) [INFO] [stderr] Oct 01 09:06:07.597 DEBG Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] test test::test_read_mountinfo ... ok [INFO] [stderr] Oct 01 09:06:07.597 DEBG Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] test test::test_ksm ... ok [INFO] [stderr] Oct 01 09:06:07.597 DEBG Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] test test::test_meminfo_success ... ok [INFO] [stderr] Oct 01 09:06:07.600 DEBG Os { code: 2, kind: NotFound, message: "No such file or directory" } [INFO] [stdout] test test::test_pid_status ... ok [INFO] [stdout] test test::test_read_all_pids ... ok [INFO] [stdout] test test::test_read_bad_file ... ok [INFO] [stdout] test test::test_read_enoent ... ok [INFO] [stdout] test test::test_pid_cmdline ... ok [INFO] [stdout] test test::test_pid_cgroupv1and2 ... ok [INFO] [stdout] test test::test_pid_stat ... ok [INFO] [stdout] test test::test_vmstat_success ... ok [INFO] [stdout] test test::test_stat_success ... ok [INFO] [stdout] test test::test_read_slabinfo ... ok [INFO] [stdout] test test::test_disk_stat ... ok [INFO] [stdout] test test::test_pid_cgroupv2 ... ok [INFO] [stdout] test test::test_pid_io ... ok [INFO] [stdout] test test::test_read_pid_exec ... ok [INFO] [stdout] test test::test_pid_cgroupv1 ... ok [INFO] [stdout] test test::test_kernel_version ... ok [INFO] [stdout] test test::test_read_net_stat ... ok [INFO] [stdout] test test::test_pid_cmdline_loop ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.54s [INFO] [stdout] [INFO] [stderr] Doc-tests fb_procfs [INFO] [stderr] warning: unnecessary parentheses around closure body [INFO] [stderr] --> src/lib.rs:585:56 [INFO] [stderr] | [INFO] [stderr] 585 | .map(|running_secs_since_boot| (uptime - running_secs_since_boot)); [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 585 - .map(|running_secs_since_boot| (uptime - running_secs_since_boot)); [INFO] [stderr] 585 + .map(|running_secs_since_boot| uptime - running_secs_since_boot); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stdout] [INFO] [stderr] [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] running `Command { std: "docker" "inspect" "cf6c399e10ffe4d2723f5aa81b4256ad8292ca921447dd20a575de16dfffc3f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf6c399e10ffe4d2723f5aa81b4256ad8292ca921447dd20a575de16dfffc3f6", kill_on_drop: false }` [INFO] [stdout] cf6c399e10ffe4d2723f5aa81b4256ad8292ca921447dd20a575de16dfffc3f6