[INFO] fetching crate rusted-ring 0.5.6... [INFO] building rusted-ring-0.5.6 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] extracting crate rusted-ring 0.5.6 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate rusted-ring 0.5.6 [INFO] finished tweaking crates.io crate rusted-ring 0.5.6 [INFO] tweaked toml for crates.io crate rusted-ring 0.5.6 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rusted-ring 0.5.6 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 rusted-ring 0.5.6 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] 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] 44f393db9b4d479b53f21ad942846b4dec2268044ff78bc2afb514bc128b6ed1 [INFO] running `Command { std: "docker" "start" "-a" "44f393db9b4d479b53f21ad942846b4dec2268044ff78bc2afb514bc128b6ed1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "44f393db9b4d479b53f21ad942846b4dec2268044ff78bc2afb514bc128b6ed1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "44f393db9b4d479b53f21ad942846b4dec2268044ff78bc2afb514bc128b6ed1", kill_on_drop: false }` [INFO] [stdout] 44f393db9b4d479b53f21ad942846b4dec2268044ff78bc2afb514bc128b6ed1 [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] c4d4886acbfb808997a3fc9eb50779857b0ef29fb636ffb247083c5651739e07 [INFO] running `Command { std: "docker" "start" "-a" "c4d4886acbfb808997a3fc9eb50779857b0ef29fb636ffb247083c5651739e07", kill_on_drop: false }` [INFO] [stderr] Compiling bytemuck v1.23.1 [INFO] [stderr] Compiling syn v2.0.103 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling rusted-ring v0.5.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:286:21 [INFO] [stdout] | [INFO] [stdout] 286 | let mut writer = RingFactory::get_writer(&XS_RING); [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: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:294:21 [INFO] [stdout] | [INFO] [stdout] 294 | let mut writer = RingFactory::get_writer(&S_RING); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:302:21 [INFO] [stdout] | [INFO] [stdout] 302 | let mut writer = RingFactory::get_writer(&M_RING); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:310:21 [INFO] [stdout] | [INFO] [stdout] 310 | let mut writer = RingFactory::get_writer(&L_RING); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:318:21 [INFO] [stdout] | [INFO] [stdout] 318 | let mut writer = RingFactory::get_writer(&XL_RING); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.54s [INFO] running `Command { std: "docker" "inspect" "c4d4886acbfb808997a3fc9eb50779857b0ef29fb636ffb247083c5651739e07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4d4886acbfb808997a3fc9eb50779857b0ef29fb636ffb247083c5651739e07", kill_on_drop: false }` [INFO] [stdout] c4d4886acbfb808997a3fc9eb50779857b0ef29fb636ffb247083c5651739e07 [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] 6719e641e678015fd54cbe4051f2404aea797b94e25838ecdcf8dd567f787a67 [INFO] running `Command { std: "docker" "start" "-a" "6719e641e678015fd54cbe4051f2404aea797b94e25838ecdcf8dd567f787a67", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling half v2.6.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling clap_builder v4.5.40 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:286:21 [INFO] [stdout] | [INFO] [stdout] 286 | let mut writer = RingFactory::get_writer(&XS_RING); [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: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:294:21 [INFO] [stdout] | [INFO] [stdout] 294 | let mut writer = RingFactory::get_writer(&S_RING); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:302:21 [INFO] [stdout] | [INFO] [stdout] 302 | let mut writer = RingFactory::get_writer(&M_RING); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:310:21 [INFO] [stdout] | [INFO] [stdout] 310 | let mut writer = RingFactory::get_writer(&L_RING); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:318:21 [INFO] [stdout] | [INFO] [stdout] 318 | let mut writer = RingFactory::get_writer(&XL_RING); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling clap v4.5.40 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.6.0 [INFO] [stderr] Compiling rusted-ring v0.5.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:286:21 [INFO] [stdout] | [INFO] [stdout] 286 | let mut writer = RingFactory::get_writer(&XS_RING); [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: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:294:21 [INFO] [stdout] | [INFO] [stdout] 294 | let mut writer = RingFactory::get_writer(&S_RING); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:302:21 [INFO] [stdout] | [INFO] [stdout] 302 | let mut writer = RingFactory::get_writer(&M_RING); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:310:21 [INFO] [stdout] | [INFO] [stdout] 310 | let mut writer = RingFactory::get_writer(&L_RING); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:318:21 [INFO] [stdout] | [INFO] [stdout] 318 | let mut writer = RingFactory::get_writer(&XL_RING); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:441:13 [INFO] [stdout] | [INFO] [stdout] 441 | let mut xs_writer = RingFactory::get_writer(&XS_RING); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:444:13 [INFO] [stdout] | [INFO] [stdout] 444 | let mut m_writer = RingFactory::get_writer(&M_RING); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:477:13 [INFO] [stdout] | [INFO] [stdout] 477 | let mut generic_writer = RingFactory::get_writer(&S_RING); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:478:13 [INFO] [stdout] | [INFO] [stdout] 478 | let mut typed_writer = EventPoolFactory::get_s_writer(); [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:518:17 [INFO] [stdout] | [INFO] [stdout] 518 | let mut writer = RingFactory::get_writer(&L_RING); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:530:17 [INFO] [stdout] | [INFO] [stdout] 530 | let mut writer = EventPoolFactory::get_l_writer(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:567:13 [INFO] [stdout] | [INFO] [stdout] 567 | let mut writer = RingFactory::get_writer(&CUSTOM_RING); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:594:21 [INFO] [stdout] | [INFO] [stdout] 594 | let mut writer = RingFactory::get_writer(&XL_RING); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/pool.rs:648:17 [INFO] [stdout] | [INFO] [stdout] 648 | let mut writer = RingFactory::get_writer(&XS_RING); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 30.34s [INFO] running `Command { std: "docker" "inspect" "6719e641e678015fd54cbe4051f2404aea797b94e25838ecdcf8dd567f787a67", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6719e641e678015fd54cbe4051f2404aea797b94e25838ecdcf8dd567f787a67", kill_on_drop: false }` [INFO] [stdout] 6719e641e678015fd54cbe4051f2404aea797b94e25838ecdcf8dd567f787a67