[INFO] fetching crate specs_declaration 0.3.0... [INFO] testing specs_declaration-0.3.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate specs_declaration 0.3.0 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate specs_declaration 0.3.0 [INFO] finished tweaking crates.io crate specs_declaration 0.3.0 [INFO] tweaked toml for crates.io crate specs_declaration 0.3.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate specs_declaration 0.3.0 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 27 packages to latest compatible versions [INFO] [stderr] Adding specs v0.16.1 (available: v0.20.0) [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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] dd9243b7df6c675fed853416b9130bd90a7b02d2b3aecb5403667f44738772f5 [INFO] running `Command { std: "docker" "start" "-a" "dd9243b7df6c675fed853416b9130bd90a7b02d2b3aecb5403667f44738772f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd9243b7df6c675fed853416b9130bd90a7b02d2b3aecb5403667f44738772f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd9243b7df6c675fed853416b9130bd90a7b02d2b3aecb5403667f44738772f5", kill_on_drop: false }` [INFO] [stdout] dd9243b7df6c675fed853416b9130bd90a7b02d2b3aecb5403667f44738772f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d4d00f2384d256041c42feacb3cc9a9a0ca678bfc13b3b8ef610586ff8580ab4 [INFO] running `Command { std: "docker" "start" "-a" "d4d00f2384d256041c42feacb3cc9a9a0ca678bfc13b3b8ef610586ff8580ab4", kill_on_drop: false }` [INFO] [stderr] Compiling specs_declaration v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "d4d00f2384d256041c42feacb3cc9a9a0ca678bfc13b3b8ef610586ff8580ab4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d4d00f2384d256041c42feacb3cc9a9a0ca678bfc13b3b8ef610586ff8580ab4", kill_on_drop: false }` [INFO] [stdout] d4d00f2384d256041c42feacb3cc9a9a0ca678bfc13b3b8ef610586ff8580ab4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 71eb87d969f33f9fb9f92a3fec4eaa35175afdde3e467774134367ea1e5c0565 [INFO] running `Command { std: "docker" "start" "-a" "71eb87d969f33f9fb9f92a3fec4eaa35175afdde3e467774134367ea1e5c0565", kill_on_drop: false }` [INFO] [stderr] Compiling hashbrown v0.7.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling ahash v0.3.8 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling mopa v0.2.2 [INFO] [stderr] Compiling shrev v1.1.3 [INFO] [stderr] Compiling tuple_utils v0.3.0 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling tynm v0.1.10 [INFO] [stderr] Compiling hibitset v0.6.4 [INFO] [stderr] Compiling shred v0.10.2 [INFO] [stderr] Compiling specs v0.16.1 [INFO] [stderr] Compiling specs_declaration v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `Test` is never constructed [INFO] [stdout] --> src/lib.rs:50:16 [INFO] [stdout] | [INFO] [stdout] 50 | pub struct Test { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SystemName` is never constructed [INFO] [stdout] --> src/lib.rs:57:13 [INFO] [stdout] | [INFO] [stdout] 57 | SystemName, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `system` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SystemName` is never constructed [INFO] [stdout] --> src/lib.rs:67:13 [INFO] [stdout] | [INFO] [stdout] 67 | SystemName, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `system` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.99s [INFO] running `Command { std: "docker" "inspect" "71eb87d969f33f9fb9f92a3fec4eaa35175afdde3e467774134367ea1e5c0565", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "71eb87d969f33f9fb9f92a3fec4eaa35175afdde3e467774134367ea1e5c0565", kill_on_drop: false }` [INFO] [stdout] 71eb87d969f33f9fb9f92a3fec4eaa35175afdde3e467774134367ea1e5c0565 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] cff71e4beca24b9d12ce4bae89fde81a58b594c7c830139ddb565146ed5ae1ab [INFO] running `Command { std: "docker" "start" "-a" "cff71e4beca24b9d12ce4bae89fde81a58b594c7c830139ddb565146ed5ae1ab", kill_on_drop: false }` [INFO] [stderr] warning: struct `Test` is never constructed [INFO] [stderr] --> src/lib.rs:50:16 [INFO] [stderr] | [INFO] [stderr] 50 | pub struct Test { [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `SystemName` is never constructed [INFO] [stderr] --> src/lib.rs:57:13 [INFO] [stderr] | [INFO] [stderr] 57 | SystemName, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `system` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: struct `SystemName` is never constructed [INFO] [stderr] --> src/lib.rs:67:13 [INFO] [stderr] | [INFO] [stderr] 67 | SystemName, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `system` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `specs_declaration` (lib test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/specs_declaration-32baa651e2fa40f9) [INFO] [stderr] Doc-tests specs_declaration [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::default_test ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test tests::it_works2 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [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" "cff71e4beca24b9d12ce4bae89fde81a58b594c7c830139ddb565146ed5ae1ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cff71e4beca24b9d12ce4bae89fde81a58b594c7c830139ddb565146ed5ae1ab", kill_on_drop: false }` [INFO] [stdout] cff71e4beca24b9d12ce4bae89fde81a58b594c7c830139ddb565146ed5ae1ab