[INFO] fetching crate trellis-runner 0.1.6... [INFO] testing trellis-runner-0.1.6 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate trellis-runner 0.1.6 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate trellis-runner 0.1.6 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate trellis-runner 0.1.6 [INFO] tweaked toml for crates.io crate trellis-runner 0.1.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate trellis-runner 0.1.6 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 trellis-runner 0.1.6 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 0b678f260132f61d76a949dd504d6be08d120cbf77d9e0ebe7da5cc9e8fbb734 [INFO] running `Command { std: "docker" "start" "-a" "0b678f260132f61d76a949dd504d6be08d120cbf77d9e0ebe7da5cc9e8fbb734", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b678f260132f61d76a949dd504d6be08d120cbf77d9e0ebe7da5cc9e8fbb734", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b678f260132f61d76a949dd504d6be08d120cbf77d9e0ebe7da5cc9e8fbb734", kill_on_drop: false }` [INFO] [stdout] 0b678f260132f61d76a949dd504d6be08d120cbf77d9e0ebe7da5cc9e8fbb734 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 88cb4a56511fa74f10739537f2e3f4873c6d2d5877b894f4ea36c58377cbcbc2 [INFO] running `Command { std: "docker" "start" "-a" "88cb4a56511fa74f10739537f2e3f4873c6d2d5877b894f4ea36c58377cbcbc2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling once_cell v1.19.0 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling web-time v1.1.0 [INFO] [stderr] Compiling tracing-core v0.1.32 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling tracing v0.1.40 [INFO] [stderr] Compiling trellis-runner v0.1.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.84s [INFO] running `Command { std: "docker" "inspect" "88cb4a56511fa74f10739537f2e3f4873c6d2d5877b894f4ea36c58377cbcbc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88cb4a56511fa74f10739537f2e3f4873c6d2d5877b894f4ea36c58377cbcbc2", kill_on_drop: false }` [INFO] [stdout] 88cb4a56511fa74f10739537f2e3f4873c6d2d5877b894f4ea36c58377cbcbc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4b40343d7bc93450c132179e240eccec853155c38cfc081080d5bb6950e10e3d [INFO] running `Command { std: "docker" "start" "-a" "4b40343d7bc93450c132179e240eccec853155c38cfc081080d5bb6950e10e3d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling bytes v1.7.1 [INFO] [stderr] Compiling futures-core v0.3.30 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling async-stream-impl v0.3.5 [INFO] [stderr] Compiling async-stream v0.3.5 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling tokio v1.40.0 [INFO] [stderr] Compiling tokio-stream v0.1.16 [INFO] [stderr] Compiling tokio-util v0.7.12 [INFO] [stderr] Compiling tokio-test v0.4.4 [INFO] [stderr] Compiling trellis-runner v0.1.6 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::path::PathBuf` [INFO] [stdout] --> tests/mod.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::path::PathBuf; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: impl trait in impl method signature does not match trait method signature [INFO] [stdout] --> tests/mod.rs:37:29 [INFO] [stdout] | [INFO] [stdout] 37 | fn update(&mut self) -> ErrorEstimate { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: add `#[allow(refining_impl_trait)]` if it is intended for this to be part of the public API of this crate [INFO] [stdout] = note: we are soliciting feedback, see issue #121718 for more information [INFO] [stdout] = note: `#[warn(refining_impl_trait_internal)]` (part of `#[warn(refining_impl_trait)]`) on by default [INFO] [stdout] help: replace the return type so that it matches the trait [INFO] [stdout] | [INFO] [stdout] 37 - fn update(&mut self) -> ErrorEstimate { [INFO] [stdout] 37 + fn update(&mut self) -> impl Into::Float>>> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DummyCalculation` is never constructed [INFO] [stdout] --> tests/mod.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct DummyCalculation {} [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 `DummyProblem` is never constructed [INFO] [stdout] --> tests/mod.rs:8:8 [INFO] [stdout] | [INFO] [stdout] 8 | struct DummyProblem {} [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DummyState` is never constructed [INFO] [stdout] --> tests/mod.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 10 | struct DummyState { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `DummyError` is never used [INFO] [stdout] --> tests/mod.rs:46:6 [INFO] [stdout] | [INFO] [stdout] 46 | enum DummyError { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 10.19s [INFO] running `Command { std: "docker" "inspect" "4b40343d7bc93450c132179e240eccec853155c38cfc081080d5bb6950e10e3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4b40343d7bc93450c132179e240eccec853155c38cfc081080d5bb6950e10e3d", kill_on_drop: false }` [INFO] [stdout] 4b40343d7bc93450c132179e240eccec853155c38cfc081080d5bb6950e10e3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] d414932d2bea259fcf0fbcf6d09686042572b9035fc1ae34b62e1fcf1fd9668c [INFO] running `Command { std: "docker" "start" "-a" "d414932d2bea259fcf0fbcf6d09686042572b9035fc1ae34b62e1fcf1fd9668c", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::path::PathBuf` [INFO] [stderr] --> tests/mod.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::path::PathBuf; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: impl trait in impl method signature does not match trait method signature [INFO] [stderr] --> tests/mod.rs:37:29 [INFO] [stderr] | [INFO] [stderr] 37 | fn update(&mut self) -> ErrorEstimate { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: add `#[allow(refining_impl_trait)]` if it is intended for this to be part of the public API of this crate [INFO] [stderr] = note: we are soliciting feedback, see issue #121718 for more information [INFO] [stderr] = note: `#[warn(refining_impl_trait_internal)]` (part of `#[warn(refining_impl_trait)]`) on by default [INFO] [stderr] help: replace the return type so that it matches the trait [INFO] [stderr] | [INFO] [stderr] 37 - fn update(&mut self) -> ErrorEstimate { [INFO] [stderr] 37 + fn update(&mut self) -> impl Into::Float>>> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: struct `DummyCalculation` is never constructed [INFO] [stderr] --> tests/mod.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct DummyCalculation {} [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: struct `DummyProblem` is never constructed [INFO] [stderr] --> tests/mod.rs:8:8 [INFO] [stderr] | [INFO] [stderr] 8 | struct DummyProblem {} [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `DummyState` is never constructed [INFO] [stderr] --> tests/mod.rs:10:8 [INFO] [stderr] | [INFO] [stderr] 10 | struct DummyState { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: enum `DummyError` is never used [INFO] [stderr] --> tests/mod.rs:46:6 [INFO] [stderr] | [INFO] [stderr] 46 | enum DummyError { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `trellis-runner` (test "mod") generated 6 warnings (run `cargo fix --test "mod" -p trellis-runner` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trellis_runner-8fdfb71494498aaf) [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] [stderr] Running tests/mod.rs (/opt/rustwide/target/debug/deps/mod-9b48ea3e743c5a20) [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] [stderr] Doc-tests trellis_runner [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" "d414932d2bea259fcf0fbcf6d09686042572b9035fc1ae34b62e1fcf1fd9668c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d414932d2bea259fcf0fbcf6d09686042572b9035fc1ae34b62e1fcf1fd9668c", kill_on_drop: false }` [INFO] [stdout] d414932d2bea259fcf0fbcf6d09686042572b9035fc1ae34b62e1fcf1fd9668c