[INFO] fetching crate metrique-core 0.1.5... [INFO] testing metrique-core-0.1.5 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate metrique-core 0.1.5 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate metrique-core 0.1.5 [INFO] finished tweaking crates.io crate metrique-core 0.1.5 [INFO] tweaked toml for crates.io crate metrique-core 0.1.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate metrique-core 0.1.5 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate metrique-core 0.1.5 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ac9923c0cad502f980c2e2a9081cd684a3d3e38df8c08ceb23a1fd7182b0c6c [INFO] running `Command { std: "docker" "start" "-a" "8ac9923c0cad502f980c2e2a9081cd684a3d3e38df8c08ceb23a1fd7182b0c6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ac9923c0cad502f980c2e2a9081cd684a3d3e38df8c08ceb23a1fd7182b0c6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ac9923c0cad502f980c2e2a9081cd684a3d3e38df8c08ceb23a1fd7182b0c6c", kill_on_drop: false }` [INFO] [stdout] 8ac9923c0cad502f980c2e2a9081cd684a3d3e38df8c08ceb23a1fd7182b0c6c [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4630d658e6988c3ec134fc2c1286bd2bad61b3e5145e8f22d32dea5c62c44a9b [INFO] running `Command { std: "docker" "start" "-a" "4630d658e6988c3ec134fc2c1286bd2bad61b3e5145e8f22d32dea5c62c44a9b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling derive-where v1.6.0 [INFO] [stderr] Compiling metrique-writer-core v0.1.5 [INFO] [stderr] Compiling metrique-core v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.62s [INFO] running `Command { std: "docker" "inspect" "4630d658e6988c3ec134fc2c1286bd2bad61b3e5145e8f22d32dea5c62c44a9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4630d658e6988c3ec134fc2c1286bd2bad61b3e5145e8f22d32dea5c62c44a9b", kill_on_drop: false }` [INFO] [stdout] 4630d658e6988c3ec134fc2c1286bd2bad61b3e5145e8f22d32dea5c62c44a9b [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f91971ebf074cb816a37451eab3eec57eca3ac3806b1242a5d66ce1ae92c2d91 [INFO] running `Command { std: "docker" "start" "-a" "f91971ebf074cb816a37451eab3eec57eca3ac3806b1242a5d66ce1ae92c2d91", kill_on_drop: false }` [INFO] [stderr] Compiling metrique-core v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s [INFO] running `Command { std: "docker" "inspect" "f91971ebf074cb816a37451eab3eec57eca3ac3806b1242a5d66ce1ae92c2d91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f91971ebf074cb816a37451eab3eec57eca3ac3806b1242a5d66ce1ae92c2d91", kill_on_drop: false }` [INFO] [stdout] f91971ebf074cb816a37451eab3eec57eca3ac3806b1242a5d66ce1ae92c2d91 [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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8e84087816b53ad56763bfb5899d989b73c77af8a8ab5ee85bdbde3a46d4f891 [INFO] running `Command { std: "docker" "start" "-a" "8e84087816b53ad56763bfb5899d989b73c77af8a8ab5ee85bdbde3a46d4f891", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metrique_core-bb4284541bfbcec4) [INFO] [stdout] running 6 tests [INFO] [stderr] Doc-tests metrique_core [INFO] [stdout] test close_value_impls::tests::close_arc_mutex ... ok [INFO] [stdout] test close_value_impls::tests::close_arc ... ok [INFO] [stdout] test close_value_impls::tests::close_with_dimensions ... ok [INFO] [stdout] test close_value_impls::tests::close_option ... ok [INFO] [stdout] test concat::test::main ... ok [INFO] [stdout] test close_value_impls::tests::close_arc_mutex_poisoned ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/lib.rs - InflectableEntry (line 152) ... FAILED [INFO] [stdout] test src/lib.rs - CloseValueRef (line 62) ... FAILED [INFO] [stdout] test src/lib.rs - CloseValue (line 26) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - InflectableEntry (line 152) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `metrique` [INFO] [stdout] --> src/lib.rs:153:5 [INFO] [stdout] | [INFO] [stdout] 3 | use metrique::unit_of_work::metrics; [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `metrique` [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `metrique`, use `cargo add metrique` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `metrique` [INFO] [stdout] --> src/lib.rs:154:5 [INFO] [stdout] | [INFO] [stdout] 4 | use metrique::writer::{Entry, EntryWriter}; [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `metrique` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `metrique`, use `cargo add metrique` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - CloseValueRef (line 62) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `metrique` [INFO] [stdout] --> src/lib.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 3 | use metrique::{CloseValue, CloseValueRef}; [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `metrique` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `metrique`, use `cargo add metrique` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Closed` not found for `T` [INFO] [stdout] --> src/lib.rs:69:26 [INFO] [stdout] | [INFO] [stdout] 9 | fn close(self) -> T::Closed { self.0.close_ref() } [INFO] [stdout] | ^^^^^^ associated type `Closed` not found [INFO] [stdout] [INFO] [stdout] error[E0220]: associated type `Closed` not found for `T` [INFO] [stdout] --> src/lib.rs:74:26 [INFO] [stdout] | [INFO] [stdout] 14 | fn close(self) -> T::Closed { self.0.close_ref() } [INFO] [stdout] | ^^^^^^ associated type `Closed` not found [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0220, E0432. [INFO] [stdout] For more information about an error, try `rustc --explain E0220`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - CloseValue (line 26) stdout ---- [INFO] [stdout] error[E0432]: unresolved import `metrique` [INFO] [stdout] --> src/lib.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 3 | use metrique::{CloseValue, CloseValueRef}; [INFO] [stdout] | ^^^^^^^^ use of unresolved module or unlinked crate `metrique` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `metrique`, use `cargo add metrique` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0432`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - CloseValue (line 26) [INFO] [stdout] src/lib.rs - CloseValueRef (line 62) [INFO] [stdout] src/lib.rs - InflectableEntry (line 152) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] all doctests ran in 0.10s; merged doctests compilation took 0.06s [INFO] running `Command { std: "docker" "inspect" "8e84087816b53ad56763bfb5899d989b73c77af8a8ab5ee85bdbde3a46d4f891", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e84087816b53ad56763bfb5899d989b73c77af8a8ab5ee85bdbde3a46d4f891", kill_on_drop: false }` [INFO] [stdout] 8e84087816b53ad56763bfb5899d989b73c77af8a8ab5ee85bdbde3a46d4f891