[INFO] fetching crate rust_slim 0.2.2...
[INFO] testing rust_slim-0.2.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rust_slim 0.2.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate rust_slim 0.2.2
[INFO] finished tweaking crates.io crate rust_slim 0.2.2
[INFO] tweaked toml for crates.io crate rust_slim 0.2.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust_slim 0.2.2 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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-2026-04-21" "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]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding convert_case v0.6.0 (available: v0.11.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df6d32a0e1f654b470fa7811206af09c6e22740cbdae2270cc640fb73dd2d85c
[INFO] running `Command { std: "docker" "start" "-a" "df6d32a0e1f654b470fa7811206af09c6e22740cbdae2270cc640fb73dd2d85c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df6d32a0e1f654b470fa7811206af09c6e22740cbdae2270cc640fb73dd2d85c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df6d32a0e1f654b470fa7811206af09c6e22740cbdae2270cc640fb73dd2d85c", kill_on_drop: false }`
[INFO] [stdout] df6d32a0e1f654b470fa7811206af09c6e22740cbdae2270cc640fb73dd2d85c
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d467bc37dd204fb9c2879c375a7f5c95f46aa623ddb2b1ad3a062f64c298cff8
[INFO] running `Command { std: "docker" "start" "-a" "d467bc37dd204fb9c2879c375a7f5c95f46aa623ddb2b1ad3a062f64c298cff8", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling rand_core v0.9.5
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.4
[INFO] [stderr]    Compiling ulid v1.2.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling slim_protocol v0.2.0
[INFO] [stderr]    Compiling rust_slim v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.07s
[INFO] running `Command { std: "docker" "inspect" "d467bc37dd204fb9c2879c375a7f5c95f46aa623ddb2b1ad3a062f64c298cff8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d467bc37dd204fb9c2879c375a7f5c95f46aa623ddb2b1ad3a062f64c298cff8", kill_on_drop: false }`
[INFO] [stdout] d467bc37dd204fb9c2879c375a7f5c95f46aa623ddb2b1ad3a062f64c298cff8
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff94c022f16448c57921e9f7c117e1da74e404f456e539a74ae87cb97e90f164
[INFO] running `Command { std: "docker" "start" "-a" "ff94c022f16448c57921e9f7c117e1da74e404f456e539a74ae87cb97e90f164", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_slim v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "ff94c022f16448c57921e9f7c117e1da74e404f456e539a74ae87cb97e90f164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff94c022f16448c57921e9f7c117e1da74e404f456e539a74ae87cb97e90f164", kill_on_drop: false }`
[INFO] [stdout] ff94c022f16448c57921e9f7c117e1da74e404f456e539a74ae87cb97e90f164
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ce4ab35c018afd2f5b85bf603578d645b0ba66387901c7954c1b0c6d483d7946
[INFO] running `Command { std: "docker" "start" "-a" "ce4ab35c018afd2f5b85bf603578d645b0ba66387901c7954c1b0c6d483d7946", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_slim-3a7d2b36a22ef8ae)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test server::tests::execute_assign ... ok
[INFO] [stdout] test server::tests::execute_import ... ok
[INFO] [stdout] test server::tests::integration ... ok
[INFO] [stdout] test server::tests::parse_symbol ... ok
[INFO] [stdout] test server::tests::parse_symbol_with_no_symbol ... ok
[INFO] [stdout] test server::tests::find_fixture_should_prioritize_an_exact_match ... ok
[INFO] [stdout] test server::tests::find_fixture_should_use_the_imports ... ok
[INFO] [stdout] test server::tests::parse_symbol_with_symbol_not_in_symbol_list ... ok
[INFO] [stdout] test server::tests::execute_make ... ok
[INFO] [stdout] test server::tests::execute_call_and_assign ... ok
[INFO] [stdout] test server::tests::execute_call ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_slim
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 12) ... FAILED
[INFO] [stdout] test src/lib.rs - ClassPath (line 143) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 53) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 12) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rust_slim::fixture`
[INFO] [stdout]   --> src/lib.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rust_slim::fixture;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ no `fixture` in the root
[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 - ClassPath (line 143) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rust_slim::fixture`
[INFO] [stdout]    --> src/lib.rs:145:5
[INFO] [stdout]     |
[INFO] [stdout] 145 | use rust_slim::fixture;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^ no `fixture` in the root
[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 - (line 53) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `rust_slim::fixture`
[INFO] [stdout]   --> src/lib.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 | use rust_slim::fixture;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^ no `fixture` in the root
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Calculator: ClassPath` is not satisfied
[INFO] [stdout]    --> src/lib.rs:110:26
[INFO] [stdout]     |
[INFO] [stdout] 110 |     server.add_fixture::<Calculator>();
[INFO] [stdout]     |            -----------   ^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]     |            |
[INFO] [stdout]     |            required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `ClassPath` is not implemented for `Calculator`
[INFO] [stdout]    --> src/lib.rs:65:1
[INFO] [stdout]     |
[INFO] [stdout]  65 | pub struct Calculator {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `SlimServer::<R, W>::add_fixture`
[INFO] [stdout]    --> src/server.rs:50:27
[INFO] [stdout]     |
[INFO] [stdout]  50 |     pub fn add_fixture<T: ClassPath + Constructor + SlimFixture + 'static>(&mut self) {
[INFO] [stdout]     |                           ^^^^^^^^^ required by this bound in `SlimServer::<R, W>::add_fixture`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Calculator: SlimFixture` is not satisfied
[INFO] [stdout]    --> src/lib.rs:110:26
[INFO] [stdout]     |
[INFO] [stdout] 110 |     server.add_fixture::<Calculator>();
[INFO] [stdout]     |            -----------   ^^^^^^^^^^ unsatisfied trait bound
[INFO] [stdout]     |            |
[INFO] [stdout]     |            required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout] help: the trait `SlimFixture` is not implemented for `Calculator`
[INFO] [stdout]    --> src/lib.rs:65:1
[INFO] [stdout]     |
[INFO] [stdout]  65 | pub struct Calculator {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] note: required by a bound in `SlimServer::<R, W>::add_fixture`
[INFO] [stdout]    --> src/server.rs:50:53
[INFO] [stdout]     |
[INFO] [stdout]  50 |     pub fn add_fixture<T: ClassPath + Constructor + SlimFixture + 'static>(&mut self) {
[INFO] [stdout]     |                                                     ^^^^^^^^^^^ required by this bound in `SlimServer::<R, W>::add_fixture`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432.
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 12)
[INFO] [stdout]     src/lib.rs - (line 53)
[INFO] [stdout]     src/lib.rs - ClassPath (line 143)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ce4ab35c018afd2f5b85bf603578d645b0ba66387901c7954c1b0c6d483d7946", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce4ab35c018afd2f5b85bf603578d645b0ba66387901c7954c1b0c6d483d7946", kill_on_drop: false }`
[INFO] [stdout] ce4ab35c018afd2f5b85bf603578d645b0ba66387901c7954c1b0c6d483d7946
