[INFO] fetching crate rsmatrix 0.2.0... [INFO] testing rsmatrix-0.2.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate rsmatrix 0.2.0 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate rsmatrix 0.2.0 [INFO] finished tweaking crates.io crate rsmatrix 0.2.0 [INFO] tweaked toml for crates.io crate rsmatrix 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rsmatrix 0.2.0 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 rsmatrix 0.2.0 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] 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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e1e3b567d4a32c37239e9af9632278087e7c1b1d45716f5b1cc8b5f11940a44e [INFO] running `Command { std: "docker" "start" "-a" "e1e3b567d4a32c37239e9af9632278087e7c1b1d45716f5b1cc8b5f11940a44e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e1e3b567d4a32c37239e9af9632278087e7c1b1d45716f5b1cc8b5f11940a44e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1e3b567d4a32c37239e9af9632278087e7c1b1d45716f5b1cc8b5f11940a44e", kill_on_drop: false }` [INFO] [stdout] e1e3b567d4a32c37239e9af9632278087e7c1b1d45716f5b1cc8b5f11940a44e [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=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] 7560b08f412f0297972f70a10bc8c947c1a2cc3178a34918e57245cd81771399 [INFO] running `Command { std: "docker" "start" "-a" "7560b08f412f0297972f70a10bc8c947c1a2cc3178a34918e57245cd81771399", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.96 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling lock_api v0.4.4 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling filetime v0.2.14 [INFO] [stderr] Compiling inotify v0.9.3 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling signal-hook v0.1.17 [INFO] [stderr] Compiling notify v5.0.0-pre.10 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling crossterm v0.19.0 [INFO] [stderr] Compiling rsmatrix v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/config_parser.rs:363:18 [INFO] [stdout] | [INFO] [stdout] 363 | pub fn parse(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 363 | pub fn parse(&mut self) -> Option>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rmatrix.rs:229:39 [INFO] [stdout] | [INFO] [stdout] 229 | pub(crate) fn as_crossterm_render(&mut self) -> RmatrixCrosstermRender { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 229 | pub(crate) fn as_crossterm_render(&mut self) -> RmatrixCrosstermRender<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.92s [INFO] running `Command { std: "docker" "inspect" "7560b08f412f0297972f70a10bc8c947c1a2cc3178a34918e57245cd81771399", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7560b08f412f0297972f70a10bc8c947c1a2cc3178a34918e57245cd81771399", kill_on_drop: false }` [INFO] [stdout] 7560b08f412f0297972f70a10bc8c947c1a2cc3178a34918e57245cd81771399 [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=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] 1622fceb9a795dcd6b4feee03d62b2cae9420a1758f8f6111926645dc8572301 [INFO] running `Command { std: "docker" "start" "-a" "1622fceb9a795dcd6b4feee03d62b2cae9420a1758f8f6111926645dc8572301", kill_on_drop: false }` [INFO] [stderr] Compiling rsmatrix v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/config_parser.rs:363:18 [INFO] [stdout] | [INFO] [stdout] 363 | pub fn parse(&mut self) -> Option> { [INFO] [stdout] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 363 | pub fn parse(&mut self) -> Option>> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/rmatrix.rs:229:39 [INFO] [stdout] | [INFO] [stdout] 229 | pub(crate) fn as_crossterm_render(&mut self) -> RmatrixCrosstermRender { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 229 | pub(crate) fn as_crossterm_render(&mut self) -> RmatrixCrosstermRender<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s [INFO] running `Command { std: "docker" "inspect" "1622fceb9a795dcd6b4feee03d62b2cae9420a1758f8f6111926645dc8572301", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1622fceb9a795dcd6b4feee03d62b2cae9420a1758f8f6111926645dc8572301", kill_on_drop: false }` [INFO] [stdout] 1622fceb9a795dcd6b4feee03d62b2cae9420a1758f8f6111926645dc8572301 [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=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] 74f8847ef6e451f3591b4c54bc62b71494f39bc1646fbc33c9c58b7951d4b6fd [INFO] running `Command { std: "docker" "start" "-a" "74f8847ef6e451f3591b4c54bc62b71494f39bc1646fbc33c9c58b7951d4b6fd", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/config_parser.rs:363:18 [INFO] [stderr] | [INFO] [stderr] 363 | pub fn parse(&mut self) -> Option> { [INFO] [stderr] | ^^^^^^^^^ the lifetime is elided here ^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 363 | pub fn parse(&mut self) -> Option>> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/rmatrix.rs:229:39 [INFO] [stderr] | [INFO] [stderr] 229 | pub(crate) fn as_crossterm_render(&mut self) -> RmatrixCrosstermRender { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 229 | pub(crate) fn as_crossterm_render(&mut self) -> RmatrixCrosstermRender<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `rsmatrix` (bin "rsmatrix" test) generated 2 warnings (run `cargo fix --bin "rsmatrix" --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rsmatrix-6757e1a86b1f200e) [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] running `Command { std: "docker" "inspect" "74f8847ef6e451f3591b4c54bc62b71494f39bc1646fbc33c9c58b7951d4b6fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74f8847ef6e451f3591b4c54bc62b71494f39bc1646fbc33c9c58b7951d4b6fd", kill_on_drop: false }` [INFO] [stdout] 74f8847ef6e451f3591b4c54bc62b71494f39bc1646fbc33c9c58b7951d4b6fd