[INFO] fetching crate metrique-core 0.1.5...
[INFO] testing metrique-core-0.1.5 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate metrique-core 0.1.5 into /workspace/builds/worker-1-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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate metrique-core 0.1.5 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 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] cd16b00a9517d284cfb77a5f0e178a9ffa0c3c23c6bd58e7d0daa7d9af3f11d6
[INFO] running `Command { std: "docker" "start" "-a" "cd16b00a9517d284cfb77a5f0e178a9ffa0c3c23c6bd58e7d0daa7d9af3f11d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cd16b00a9517d284cfb77a5f0e178a9ffa0c3c23c6bd58e7d0daa7d9af3f11d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd16b00a9517d284cfb77a5f0e178a9ffa0c3c23c6bd58e7d0daa7d9af3f11d6", kill_on_drop: false }`
[INFO] [stdout] cd16b00a9517d284cfb77a5f0e178a9ffa0c3c23c6bd58e7d0daa7d9af3f11d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] da285896f698a00e54aef4cbb709960999d6fc754086d54a319f0f47ea8e11d0
[INFO] running `Command { std: "docker" "start" "-a" "da285896f698a00e54aef4cbb709960999d6fc754086d54a319f0f47ea8e11d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling serde v1.0.219
[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 8.81s
[INFO] running `Command { std: "docker" "inspect" "da285896f698a00e54aef4cbb709960999d6fc754086d54a319f0f47ea8e11d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da285896f698a00e54aef4cbb709960999d6fc754086d54a319f0f47ea8e11d0", kill_on_drop: false }`
[INFO] [stdout] da285896f698a00e54aef4cbb709960999d6fc754086d54a319f0f47ea8e11d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 2581c054e283bfe15ad020bc043f37e5542f6c1cfe0161d52956b3ba66b5aae9
[INFO] running `Command { std: "docker" "start" "-a" "2581c054e283bfe15ad020bc043f37e5542f6c1cfe0161d52956b3ba66b5aae9", 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 1.20s
[INFO] running `Command { std: "docker" "inspect" "2581c054e283bfe15ad020bc043f37e5542f6c1cfe0161d52956b3ba66b5aae9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2581c054e283bfe15ad020bc043f37e5542f6c1cfe0161d52956b3ba66b5aae9", kill_on_drop: false }`
[INFO] [stdout] 2581c054e283bfe15ad020bc043f37e5542f6c1cfe0161d52956b3ba66b5aae9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] edbd960a2c5be66712fa439273eff637b5be9254bf04c24dd3f6ba03d1c38ce1
[INFO] running `Command { std: "docker" "start" "-a" "edbd960a2c5be66712fa439273eff637b5be9254bf04c24dd3f6ba03d1c38ce1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metrique_core-bb4284541bfbcec4)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test close_value_impls::tests::close_arc ... ok
[INFO] [stdout] test close_value_impls::tests::close_option ... ok
[INFO] [stdout] test close_value_impls::tests::close_with_dimensions ... ok
[INFO] [stdout] test concat::test::main ... ok
[INFO] [stdout] test close_value_impls::tests::close_arc_mutex ... 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 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests metrique_core
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - InflectableEntry (line 152) ... FAILED
[INFO] [stdout] test src/lib.rs - CloseValue (line 26) ... FAILED
[INFO] [stdout] test src/lib.rs - CloseValueRef (line 62) ... 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] [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 - 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] ---- 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] 
[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 0.08s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.19s; merged doctests compilation took 0.10s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "edbd960a2c5be66712fa439273eff637b5be9254bf04c24dd3f6ba03d1c38ce1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edbd960a2c5be66712fa439273eff637b5be9254bf04c24dd3f6ba03d1c38ce1", kill_on_drop: false }`
[INFO] [stdout] edbd960a2c5be66712fa439273eff637b5be9254bf04c24dd3f6ba03d1c38ce1
