[INFO] fetching crate janki 0.2.1... [INFO] testing janki-0.2.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate janki 0.2.1 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate janki 0.2.1 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate janki 0.2.1 [INFO] tweaked toml for crates.io crate janki 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate janki 0.2.1 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 janki 0.2.1 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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 384dbf3d91ab6ce42cb4337779985587b20059e4f00155f103652c7f672fbf91 [INFO] running `Command { std: "docker" "start" "-a" "384dbf3d91ab6ce42cb4337779985587b20059e4f00155f103652c7f672fbf91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "384dbf3d91ab6ce42cb4337779985587b20059e4f00155f103652c7f672fbf91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "384dbf3d91ab6ce42cb4337779985587b20059e4f00155f103652c7f672fbf91", kill_on_drop: false }` [INFO] [stdout] 384dbf3d91ab6ce42cb4337779985587b20059e4f00155f103652c7f672fbf91 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 5cf01363873b20eded0f6caee01f144c5d5bf772f8982c348934b9808d0b5517 [INFO] running `Command { std: "docker" "start" "-a" "5cf01363873b20eded0f6caee01f144c5d5bf772f8982c348934b9808d0b5517", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling serde_derive v1.0.139 [INFO] [stderr] Compiling serde v1.0.139 [INFO] [stderr] Compiling getrandom v0.2.7 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling thiserror-impl v1.0.31 [INFO] [stderr] Compiling thiserror v1.0.31 [INFO] [stderr] Compiling janki v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/game.rs:132:27 [INFO] [stdout] | [INFO] [stdout] 132 | pub fn get_item_guard(&mut self) -> Option<(ItemGuard, bool)> { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 132 | pub fn get_item_guard(&mut self) -> Option<(ItemGuard<'_, S>, bool)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.63s [INFO] running `Command { std: "docker" "inspect" "5cf01363873b20eded0f6caee01f144c5d5bf772f8982c348934b9808d0b5517", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cf01363873b20eded0f6caee01f144c5d5bf772f8982c348934b9808d0b5517", kill_on_drop: false }` [INFO] [stdout] 5cf01363873b20eded0f6caee01f144c5d5bf772f8982c348934b9808d0b5517 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ac8bf2c12454ec32beb0e631a694c76c4f6ed0d58bbc083f4059a0f563b5f230 [INFO] running `Command { std: "docker" "start" "-a" "ac8bf2c12454ec32beb0e631a694c76c4f6ed0d58bbc083f4059a0f563b5f230", kill_on_drop: false }` [INFO] [stderr] Compiling janki v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/game.rs:132:27 [INFO] [stdout] | [INFO] [stdout] 132 | pub fn get_item_guard(&mut self) -> Option<(ItemGuard, bool)> { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 132 | pub fn get_item_guard(&mut self) -> Option<(ItemGuard<'_, S>, bool)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/game.rs:132:27 [INFO] [stdout] | [INFO] [stdout] 132 | pub fn get_item_guard(&mut self) -> Option<(ItemGuard, bool)> { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 132 | pub fn get_item_guard(&mut self) -> Option<(ItemGuard<'_, S>, bool)> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "ac8bf2c12454ec32beb0e631a694c76c4f6ed0d58bbc083f4059a0f563b5f230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac8bf2c12454ec32beb0e631a694c76c4f6ed0d58bbc083f4059a0f563b5f230", kill_on_drop: false }` [INFO] [stdout] ac8bf2c12454ec32beb0e631a694c76c4f6ed0d58bbc083f4059a0f563b5f230 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 4d0ef142e26bfeca5bfa5a1d82ce434e8fb634a39ca6082eb6d4be68aca9c92c [INFO] running `Command { std: "docker" "start" "-a" "4d0ef142e26bfeca5bfa5a1d82ce434e8fb634a39ca6082eb6d4be68aca9c92c", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/game.rs:132:27 [INFO] [stderr] | [INFO] [stderr] 132 | pub fn get_item_guard(&mut self) -> Option<(ItemGuard, bool)> { [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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 132 | pub fn get_item_guard(&mut self) -> Option<(ItemGuard<'_, S>, bool)> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `janki` (lib) generated 1 warning (run `cargo fix --lib -p janki` to apply 1 suggestion) [INFO] [stderr] warning: `janki` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/janki-daf9940cc355e11b) [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] [stderr] Doc-tests janki [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" "4d0ef142e26bfeca5bfa5a1d82ce434e8fb634a39ca6082eb6d4be68aca9c92c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d0ef142e26bfeca5bfa5a1d82ce434e8fb634a39ca6082eb6d4be68aca9c92c", kill_on_drop: false }` [INFO] [stdout] 4d0ef142e26bfeca5bfa5a1d82ce434e8fb634a39ca6082eb6d4be68aca9c92c