[INFO] fetching crate peak-mem 0.1.3... [INFO] testing peak-mem-0.1.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate peak-mem 0.1.3 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate peak-mem 0.1.3 [INFO] finished tweaking crates.io crate peak-mem 0.1.3 [INFO] tweaked toml for crates.io crate peak-mem 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate peak-mem 0.1.3 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 peak-mem 0.1.3 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] 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] 011c55adca6eddff47ee98f5a6564b70f7f27c49044057e54cadf6d8a150db4a [INFO] running `Command { std: "docker" "start" "-a" "011c55adca6eddff47ee98f5a6564b70f7f27c49044057e54cadf6d8a150db4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "011c55adca6eddff47ee98f5a6564b70f7f27c49044057e54cadf6d8a150db4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "011c55adca6eddff47ee98f5a6564b70f7f27c49044057e54cadf6d8a150db4a", kill_on_drop: false }` [INFO] [stdout] 011c55adca6eddff47ee98f5a6564b70f7f27c49044057e54cadf6d8a150db4a [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] a9bc7a79ad328e60f6ee8c811bb376610b4b575ce188804281bdb9aca51b4020 [INFO] running `Command { std: "docker" "start" "-a" "a9bc7a79ad328e60f6ee8c811bb376610b4b575ce188804281bdb9aca51b4020", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.169 [INFO] [stderr] Compiling bitflags v2.9.4 [INFO] [stderr] Compiling rustix v1.0.8 [INFO] [stderr] Compiling signal-hook v0.3.18 [INFO] [stderr] Compiling rustix v0.38.44 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Compiling serde v1.0.217 [INFO] [stderr] Compiling linux-raw-sys v0.4.15 [INFO] [stderr] Compiling serde_json v1.0.139 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling procfs v0.17.0 [INFO] [stderr] Compiling serde_derive v1.0.217 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling terminal_size v0.4.3 [INFO] [stderr] Compiling clap_builder v4.5.23 [INFO] [stderr] Compiling procfs-core v0.17.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling mio v0.8.11 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling socket2 v0.5.8 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling tokio v1.43.1 [INFO] [stderr] Compiling signal-hook-mio v0.2.4 [INFO] [stderr] Compiling crossterm v0.27.0 [INFO] [stderr] Compiling clap v4.5.23 [INFO] [stderr] Compiling peak-mem v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.42s [INFO] running `Command { std: "docker" "inspect" "a9bc7a79ad328e60f6ee8c811bb376610b4b575ce188804281bdb9aca51b4020", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9bc7a79ad328e60f6ee8c811bb376610b4b575ce188804281bdb9aca51b4020", kill_on_drop: false }` [INFO] [stdout] a9bc7a79ad328e60f6ee8c811bb376610b4b575ce188804281bdb9aca51b4020 [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] ea12eeea72b33e81cf6c55932141b4ddafd2430446573d04274427926d543314 [INFO] running `Command { std: "docker" "start" "-a" "ea12eeea72b33e81cf6c55932141b4ddafd2430446573d04274427926d543314", kill_on_drop: false }` [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling predicates-core v1.0.9 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling termtree v0.5.1 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling predicates-tree v1.0.12 [INFO] [stderr] Compiling tempfile v3.15.0 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling bstr v1.12.0 [INFO] [stderr] Compiling predicates v3.1.0 [INFO] [stderr] Compiling assert_cmd v2.0.12 [INFO] [stderr] Compiling peak-mem v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 7.05s [INFO] running `Command { std: "docker" "inspect" "ea12eeea72b33e81cf6c55932141b4ddafd2430446573d04274427926d543314", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea12eeea72b33e81cf6c55932141b4ddafd2430446573d04274427926d543314", kill_on_drop: false }` [INFO] [stdout] ea12eeea72b33e81cf6c55932141b4ddafd2430446573d04274427926d543314 [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] e6b101df726d4f6171fd8906eb6612a68106c8441fd58b61f47db894634eda6f [INFO] running `Command { std: "docker" "start" "-a" "e6b101df726d4f6171fd8906eb6612a68106c8441fd58b61f47db894634eda6f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/peak_mem-61e3b2babeaeeafd) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] Command: echo test [INFO] [stdout] Started: 2025-09-06 11:53:27 UTC [INFO] [stdout] Process ID: 99999 [INFO] [stdout] [INFO] [stdout] Memory Usage: [INFO] [stdout] Peak RSS: 10.0 MB (10485760 bytes) [INFO] [stdout] Command: cargo build --release [INFO] [stdout] Started: 2025-09-06 11:53:27 UTC [INFO] [stdout] Process ID: 12345 [INFO] [stdout] [INFO] [stdout] Memory Usage: [INFO] [stdout] Peak RSS: 464.7 MB (487300000 bytes) [INFO] [stdout] Peak VSZ: 850.8 MB (892100000 bytes) [INFO] [stdout] [INFO] [stdout] Process Tree: (4 processes monitored) [INFO] [stdout] cargo (PID: 12345) - Peak: 43.1 MB [INFO] [stdout] rustc (PID: 12346) - Peak: 421.6 MB [INFO] [stdout] ld (PID: 12348) - Peak: 85.0 MB [INFO] [stdout] cc (PID: 12347) - Peak: 22.4 MB [INFO] [stdout] [INFO] [stdout] Performance: [INFO] [stdout] Duration: 14.263s [INFO] [stdout] Samples collected: 142 [INFO] [stdout] Sampling interval: 100ms [INFO] [stdout] [INFO] [stdout] Exit Status: 0 (success) [INFO] [stdout] Peak VSZ: 20.0 MB (20971520 bytes) [INFO] [stdout] [INFO] [stdout] Process Tree: (monitoring disabled with --no-children) [INFO] [stdout] [INFO] [stdout] Performance: [INFO] [stdout] Duration: 0.100s [INFO] [stdout] Samples collected: 1 [INFO] [stdout] Sampling interval: 100ms [INFO] [stdout] [INFO] [stdout] Exit Status: 0 (success) [INFO] [stdout] test baseline::tests::test_baseline_conversion ... ok [INFO] [stdout] test baseline::tests::test_sanitize_filename ... ok [INFO] [stdout] test monitor::linux::tests::test_get_memory_usage_self ... ok [INFO] [stdout] test output::tests::test_count_processes ... ok [INFO] [stdout] test output::tests::test_format_quiet ... ok [INFO] [stdout] test output::tests::test_format_verbose ... ok [INFO] [stdout] test output::tests::test_format_verbose_no_children ... ok [INFO] [stdout] test process::tests::test_empty_command ... ok [INFO] [stdout] test types::tests::test_monitor_result_conversions ... ok [INFO] [stdout] test baseline::tests::test_baseline_manager ... ok [INFO] [stdout] test monitor::tracker::tests::test_memory_tracker ... ok [INFO] [stdout] test types::tests::test_memory_usage_creation ... ok [INFO] [stdout] test monitor::tracker::tests::test_process_tree_capture ... ok [INFO] [stdout] test [INFO] [stdout] test process::tests::test_process_runner ... ok [INFO] [stdout] test monitor::tracker::tests::test_process_tree_with_children ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e6b101df726d4f6171fd8906eb6612a68106c8441fd58b61f47db894634eda6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6b101df726d4f6171fd8906eb6612a68106c8441fd58b61f47db894634eda6f", kill_on_drop: false }` [INFO] [stdout] e6b101df726d4f6171fd8906eb6612a68106c8441fd58b61f47db894634eda6f