[INFO] fetching crate simpledi-rs 0.1.0... [INFO] testing simpledi-rs-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate simpledi-rs 0.1.0 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate simpledi-rs 0.1.0 [INFO] finished tweaking crates.io crate simpledi-rs 0.1.0 [INFO] tweaked toml for crates.io crate simpledi-rs 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate simpledi-rs 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 50 packages to latest compatible versions [INFO] [stderr] Adding pretty_env_logger v0.3.1 (available: v0.5.0) [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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 00f967a05f3b6277d68d0c031f2c8aaf0b4dc55fa52a34cf57da89ffa5ed21a7 [INFO] running `Command { std: "docker" "start" "-a" "00f967a05f3b6277d68d0c031f2c8aaf0b4dc55fa52a34cf57da89ffa5ed21a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00f967a05f3b6277d68d0c031f2c8aaf0b4dc55fa52a34cf57da89ffa5ed21a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00f967a05f3b6277d68d0c031f2c8aaf0b4dc55fa52a34cf57da89ffa5ed21a7", kill_on_drop: false }` [INFO] [stdout] 00f967a05f3b6277d68d0c031f2c8aaf0b4dc55fa52a34cf57da89ffa5ed21a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 637069df972a861e3e805022d928b435ebfcfd1e16ce11b84c80eb54ebdb551c [INFO] running `Command { std: "docker" "start" "-a" "637069df972a861e3e805022d928b435ebfcfd1e16ce11b84c80eb54ebdb551c", kill_on_drop: false }` [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling pretty_env_logger v0.3.1 [INFO] [stderr] Compiling simpledi-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: non-binding let on a synchronization lock [INFO] [stdout] --> src/di.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let _ = self.mutex.lock(); [INFO] [stdout] | ^ this lock is not assigned to a binding and is immediately dropped [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(let_underscore_lock)]` (part of `#[warn(let_underscore)]`) on by default [INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 70 | let _unused = self.mutex.lock(); [INFO] [stdout] | ++++++ [INFO] [stdout] help: consider immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 70 - let _ = self.mutex.lock(); [INFO] [stdout] 70 + drop(self.mutex.lock()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.45s [INFO] running `Command { std: "docker" "inspect" "637069df972a861e3e805022d928b435ebfcfd1e16ce11b84c80eb54ebdb551c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "637069df972a861e3e805022d928b435ebfcfd1e16ce11b84c80eb54ebdb551c", kill_on_drop: false }` [INFO] [stdout] 637069df972a861e3e805022d928b435ebfcfd1e16ce11b84c80eb54ebdb551c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] f891224f43d68efaf55214dfe0ff35e0a5db0db758c15cc5baac5988ea196abb [INFO] running `Command { std: "docker" "start" "-a" "f891224f43d68efaf55214dfe0ff35e0a5db0db758c15cc5baac5988ea196abb", kill_on_drop: false }` [INFO] [stdout] warning: non-binding let on a synchronization lock [INFO] [stdout] --> src/di.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let _ = self.mutex.lock(); [INFO] [stdout] | ^ this lock is not assigned to a binding and is immediately dropped [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(let_underscore_lock)]` (part of `#[warn(let_underscore)]`) on by default [INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 70 | let _unused = self.mutex.lock(); [INFO] [stdout] | ++++++ [INFO] [stdout] help: consider immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 70 - let _ = self.mutex.lock(); [INFO] [stdout] 70 + drop(self.mutex.lock()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling simpledi-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stdout] --> src/macrorule.rs:18:21 [INFO] [stdout] | [INFO] [stdout] 17 | let ptr = ptr as *mut dyn DependencyInjectTrait; [INFO] [stdout] | ------------------------------------- casting happened here [INFO] [stdout] 18 | let s = &mut *ptr; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 83 | inject_dep!(DIAwareStruct, container_arc.clone()); [INFO] [stdout] | ------------------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: for more information, visit [INFO] [stdout] = note: `#[warn(invalid_reference_casting)]` on by default [INFO] [stdout] = note: this warning originates in the macro `inject_dep` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: non-binding let on a synchronization lock [INFO] [stdout] --> src/di.rs:70:13 [INFO] [stdout] | [INFO] [stdout] 70 | let _ = self.mutex.lock(); [INFO] [stdout] | ^ this lock is not assigned to a binding and is immediately dropped [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(let_underscore_lock)]` (part of `#[warn(let_underscore)]`) on by default [INFO] [stdout] help: consider binding to an unused variable to avoid immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 70 | let _unused = self.mutex.lock(); [INFO] [stdout] | ++++++ [INFO] [stdout] help: consider immediately dropping the value [INFO] [stdout] | [INFO] [stdout] 70 - let _ = self.mutex.lock(); [INFO] [stdout] 70 + drop(self.mutex.lock()); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.97s [INFO] running `Command { std: "docker" "inspect" "f891224f43d68efaf55214dfe0ff35e0a5db0db758c15cc5baac5988ea196abb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f891224f43d68efaf55214dfe0ff35e0a5db0db758c15cc5baac5988ea196abb", kill_on_drop: false }` [INFO] [stdout] f891224f43d68efaf55214dfe0ff35e0a5db0db758c15cc5baac5988ea196abb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e1bab0ecefe3812f353b6308442be17afc531ae6cad3b1e60d388cde4bdc3738 [INFO] running `Command { std: "docker" "start" "-a" "e1bab0ecefe3812f353b6308442be17afc531ae6cad3b1e60d388cde4bdc3738", kill_on_drop: false }` [INFO] [stderr] warning: non-binding let on a synchronization lock [INFO] [stderr] --> src/di.rs:70:13 [INFO] [stderr] | [INFO] [stderr] 70 | let _ = self.mutex.lock(); [INFO] [stderr] | ^ this lock is not assigned to a binding and is immediately dropped [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(let_underscore_lock)]` (part of `#[warn(let_underscore)]`) on by default [INFO] [stderr] help: consider binding to an unused variable to avoid immediately dropping the value [INFO] [stderr] | [INFO] [stderr] 70 | let _unused = self.mutex.lock(); [INFO] [stderr] | ++++++ [INFO] [stderr] help: consider immediately dropping the value [INFO] [stderr] | [INFO] [stderr] 70 - let _ = self.mutex.lock(); [INFO] [stderr] 70 + drop(self.mutex.lock()); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: casting `&T` to `&mut T` is undefined behavior, even if the reference is unused, consider instead using an `UnsafeCell` [INFO] [stderr] --> src/macrorule.rs:18:21 [INFO] [stderr] | [INFO] [stderr] 17 | let ptr = ptr as *mut dyn DependencyInjectTrait; [INFO] [stderr] | ------------------------------------- casting happened here [INFO] [stderr] 18 | let s = &mut *ptr; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 83 | inject_dep!(DIAwareStruct, container_arc.clone()); [INFO] [stderr] | ------------------------------------------------- in this macro invocation [INFO] [stderr] | [INFO] [stderr] = note: for more information, visit [INFO] [stderr] = note: `#[warn(invalid_reference_casting)]` on by default [INFO] [stderr] = note: this warning originates in the macro `inject_dep` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `simpledi-rs` (lib) generated 1 warning (run `cargo fix --lib -p simpledi-rs` to apply 1 suggestion) [INFO] [stderr] warning: `simpledi-rs` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simpledi_rs-3ba0966a732bfa0c) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test macrorule::tests::test_create_dep ... ok [INFO] [stdout] test macrorule::tests::test_inject_dep ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/di_test.rs (/opt/rustwide/target/debug/deps/di_test-8aa0250badafb15c) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_di ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests simpledi_rs [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" "e1bab0ecefe3812f353b6308442be17afc531ae6cad3b1e60d388cde4bdc3738", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e1bab0ecefe3812f353b6308442be17afc531ae6cad3b1e60d388cde4bdc3738", kill_on_drop: false }` [INFO] [stdout] e1bab0ecefe3812f353b6308442be17afc531ae6cad3b1e60d388cde4bdc3738