[INFO] fetching crate rapid_recorder 0.1.0... [INFO] building rapid_recorder-0.1.0 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate rapid_recorder 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate rapid_recorder 0.1.0 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rapid_recorder 0.1.0 [INFO] tweaked toml for crates.io crate rapid_recorder 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rapid_recorder 0.1.0 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rapid_recorder 0.1.0 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded winapi-util v0.1.10 [INFO] [stderr] Downloaded atomic_float v1.1.0 [INFO] [stderr] Downloaded seize v0.3.3 [INFO] [stderr] Downloaded clap v4.5.46 [INFO] [stderr] Downloaded flurry v0.5.2 [INFO] [stderr] Downloaded clap_builder v4.5.46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c94f0c3e3734370c63fe3b1002ad340cfaa2f5ecd3316d7ae85082bed1873a02 [INFO] running `Command { std: "docker" "start" "-a" "c94f0c3e3734370c63fe3b1002ad340cfaa2f5ecd3316d7ae85082bed1873a02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c94f0c3e3734370c63fe3b1002ad340cfaa2f5ecd3316d7ae85082bed1873a02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c94f0c3e3734370c63fe3b1002ad340cfaa2f5ecd3316d7ae85082bed1873a02", kill_on_drop: false }` [INFO] [stdout] c94f0c3e3734370c63fe3b1002ad340cfaa2f5ecd3316d7ae85082bed1873a02 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 12efa21a22d139f98183095aa3011d7a74fe186cad3de12fdc9514970699845b [INFO] running `Command { std: "docker" "start" "-a" "12efa21a22d139f98183095aa3011d7a74fe186cad3de12fdc9514970699845b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling crunchy v0.2.4 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling anstyle-query v1.1.4 [INFO] [stderr] Compiling log v0.4.27 [INFO] [stderr] Compiling anstyle v1.0.11 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling colorchoice v1.0.4 [INFO] [stderr] Compiling anstyle-parse v0.2.7 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling jiff v0.2.15 [INFO] [stderr] Compiling hashbrown v0.14.5 [INFO] [stderr] Compiling seize v0.3.3 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling strum v0.27.2 [INFO] [stderr] Compiling atomic_float v1.1.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling anstream v0.6.20 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling num_cpus v1.17.0 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling dashmap v6.1.0 [INFO] [stderr] Compiling regex-automata v0.4.10 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling const-random-macro v0.1.16 [INFO] [stderr] Compiling const-random v0.1.18 [INFO] [stderr] Compiling flurry v0.5.2 [INFO] [stderr] Compiling strum_macros v0.27.2 [INFO] [stderr] Compiling regex v1.11.2 [INFO] [stderr] Compiling env_filter v0.1.3 [INFO] [stderr] Compiling env_logger v0.11.8 [INFO] [stderr] Compiling rapid_recorder v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.47s [INFO] running `Command { std: "docker" "inspect" "12efa21a22d139f98183095aa3011d7a74fe186cad3de12fdc9514970699845b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12efa21a22d139f98183095aa3011d7a74fe186cad3de12fdc9514970699845b", kill_on_drop: false }` [INFO] [stdout] 12efa21a22d139f98183095aa3011d7a74fe186cad3de12fdc9514970699845b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e304d8bdf8ff381955c7810cbaa9d6481212e0e45e7a844afaf6733dbe78d8f [INFO] running `Command { std: "docker" "start" "-a" "5e304d8bdf8ff381955c7810cbaa9d6481212e0e45e7a844afaf6733dbe78d8f", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.143 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling clap_builder v4.5.46 [INFO] [stderr] Compiling is-terminal v0.4.16 [INFO] [stderr] Compiling rapid_recorder v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling clap v4.5.46 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.5.1 [INFO] [stdout] warning: unused import: `log::info` [INFO] [stdout] --> examples/incorrect_usage.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use log::info; [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: `std::thread` [INFO] [stdout] --> tests/core_functionality.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::thread; [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: `std::time::Duration` [INFO] [stdout] --> tests/core_functionality.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::time::Duration; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> examples/incorrect_usage.rs:32:43 [INFO] [stdout] | [INFO] [stdout] 32 | (0..10).into_par_iter().for_each(|j| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `j` [INFO] [stdout] --> examples/incorrect_usage.rs:50:44 [INFO] [stdout] | [INFO] [stdout] 50 | (0..100).into_par_iter().for_each(|j| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_j` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `log::info` [INFO] [stdout] --> examples/performance_test.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use log::info; [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: `strum::IntoEnumIterator` [INFO] [stdout] --> src/named_usize.rs:150:9 [INFO] [stdout] | [INFO] [stdout] 150 | use strum::IntoEnumIterator; [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 variable: `raw_history` [INFO] [stdout] --> examples/minimal.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | let raw_history = rapid_recorder.raw_history(); // retrieves all saved observations, Will have to sort through them, as there is no g... [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_raw_history` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `oldest_event` [INFO] [stdout] --> examples/minimal.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | let oldest_event = rapid_recorder.convenient_pop(); // a bit more expensive than just getting the raw history and popping yourself, b... [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_oldest_event` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sorted_history` [INFO] [stdout] --> examples/minimal.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let mut sorted_history = rapid_recorder [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sorted_history` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/minimal.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | let mut sorted_history = rapid_recorder [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super` [INFO] [stdout] --> src/named_usize.rs:149:9 [INFO] [stdout] | [INFO] [stdout] 149 | use super::*; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 15.82s [INFO] running `Command { std: "docker" "inspect" "5e304d8bdf8ff381955c7810cbaa9d6481212e0e45e7a844afaf6733dbe78d8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e304d8bdf8ff381955c7810cbaa9d6481212e0e45e7a844afaf6733dbe78d8f", kill_on_drop: false }` [INFO] [stdout] 5e304d8bdf8ff381955c7810cbaa9d6481212e0e45e7a844afaf6733dbe78d8f