[INFO] fetching crate rooc 0.1.20... [INFO] building rooc-0.1.20 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2 [INFO] extracting crate rooc 0.1.20 into /workspace/builds/worker-1-tc2/source [INFO] removed /workspace/builds/worker-1-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate rooc 0.1.20 [INFO] removed 0 missing examples [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate rooc 0.1.20 [INFO] tweaked toml for crates.io crate rooc 0.1.20 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate rooc 0.1.20 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rooc 0.1.20 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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1d583057fd121018470aa12f53a1f8c5d2fed03ecf7389ba67b28a3d836094f [INFO] running `Command { std: "docker" "start" "-a" "f1d583057fd121018470aa12f53a1f8c5d2fed03ecf7389ba67b28a3d836094f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1d583057fd121018470aa12f53a1f8c5d2fed03ecf7389ba67b28a3d836094f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1d583057fd121018470aa12f53a1f8c5d2fed03ecf7389ba67b28a3d836094f", kill_on_drop: false }` [INFO] [stdout] f1d583057fd121018470aa12f53a1f8c5d2fed03ecf7389ba67b28a3d836094f [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ef99f07ba7b3ba70cc89671ffbd73fe000edd5194924f77686ea1a59e48c0323 [INFO] running `Command { std: "docker" "start" "-a" "ef99f07ba7b3ba70cc89671ffbd73fe000edd5194924f77686ea1a59e48c0323", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.20.3 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling serde_json v1.0.139 [INFO] [stderr] Compiling clarabel v0.10.0 [INFO] [stderr] Compiling matrixmultiply v0.3.9 [INFO] [stderr] Compiling serde v1.0.218 [INFO] [stderr] Compiling either v1.14.0 [INFO] [stderr] Compiling smallvec v1.14.0 [INFO] [stderr] Compiling dyn-clone v1.0.18 [INFO] [stderr] Compiling utf8_slice v1.0.0 [INFO] [stderr] Compiling syn v2.0.98 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling num-complex v0.4.6 [INFO] [stderr] Compiling amd v0.2.2 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling copper v0.1.0 [INFO] [stderr] Compiling num-bigint v0.4.6 [INFO] [stderr] Compiling ndarray v0.16.1 [INFO] [stderr] Compiling num-rational v0.4.2 [INFO] [stderr] Compiling darling_core v0.14.4 [INFO] [stderr] Compiling thiserror-impl v2.0.11 [INFO] [stderr] Compiling serde_derive v1.0.218 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling enum_dispatch v0.3.13 [INFO] [stderr] Compiling sprs v0.11.3 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling thiserror v2.0.11 [INFO] [stderr] Compiling pest v2.7.15 [INFO] [stderr] Compiling darling_macro v0.14.4 [INFO] [stderr] Compiling microlp v0.2.11 [INFO] [stderr] Compiling darling v0.14.4 [INFO] [stderr] Compiling derive_builder_core v0.11.2 [INFO] [stderr] Compiling derive_builder_macro v0.11.2 [INFO] [stderr] Compiling pest_meta v2.7.15 [INFO] [stderr] Compiling derive_builder v0.11.2 [INFO] [stderr] Compiling pest_generator v2.7.15 [INFO] [stderr] Compiling indexmap v2.7.1 [INFO] [stderr] Compiling pest_derive v2.7.15 [INFO] [stderr] Compiling good_lp v1.13.0 [INFO] [stderr] Compiling rooc v0.1.20 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `indices` [INFO] [stdout] --> src/utils.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | let indices = text.char_indices(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_indices` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/pipe/pipe_definitions.rs:257:14 [INFO] [stdout] | [INFO] [stdout] 257 | fns: &IndexMap>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 258 | ) -> PipeContext { [INFO] [stdout] | ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 258 | ) -> PipeContext<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DualPipe` is never constructed [INFO] [stdout] --> src/pipe/pipe_executors.rs:244:8 [INFO] [stdout] | [INFO] [stdout] 244 | struct DualPipe {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/pipe/pipe_executors.rs:252:12 [INFO] [stdout] | [INFO] [stdout] 251 | impl DualPipe { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 252 | pub fn new() -> DualPipe { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `JsPipableData` is never used [INFO] [stdout] --> src/pipe/pipe_wasm_runner.rs:48:6 [INFO] [stdout] | [INFO] [stdout] 48 | enum JsPipableData { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.81s [INFO] running `Command { std: "docker" "inspect" "ef99f07ba7b3ba70cc89671ffbd73fe000edd5194924f77686ea1a59e48c0323", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ef99f07ba7b3ba70cc89671ffbd73fe000edd5194924f77686ea1a59e48c0323", kill_on_drop: false }` [INFO] [stdout] ef99f07ba7b3ba70cc89671ffbd73fe000edd5194924f77686ea1a59e48c0323 [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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 48a7663ae98760fa5f8544da7ee68261b5e4260cce22a601ffe26c38741e4083 [INFO] running `Command { std: "docker" "start" "-a" "48a7663ae98760fa5f8544da7ee68261b5e4260cce22a601ffe26c38741e4083", kill_on_drop: false }` [INFO] [stderr] Compiling rooc v0.1.20 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `indices` [INFO] [stdout] --> src/utils.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | let indices = text.char_indices(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_indices` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/pipe/pipe_definitions.rs:257:14 [INFO] [stdout] | [INFO] [stdout] 257 | fns: &IndexMap>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 258 | ) -> PipeContext { [INFO] [stdout] | ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 258 | ) -> PipeContext<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DualPipe` is never constructed [INFO] [stdout] --> src/pipe/pipe_executors.rs:244:8 [INFO] [stdout] | [INFO] [stdout] 244 | struct DualPipe {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/pipe/pipe_executors.rs:252:12 [INFO] [stdout] | [INFO] [stdout] 251 | impl DualPipe { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 252 | pub fn new() -> DualPipe { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `JsPipableData` is never used [INFO] [stdout] --> src/pipe/pipe_wasm_runner.rs:48:6 [INFO] [stdout] | [INFO] [stdout] 48 | enum JsPipableData { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main_with_data` is never used [INFO] [stdout] --> examples/simple_knapsack.rs:21:4 [INFO] [stdout] | [INFO] [stdout] 21 | fn main_with_data() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indices` [INFO] [stdout] --> src/utils.rs:68:13 [INFO] [stdout] | [INFO] [stdout] 68 | let indices = text.char_indices(); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_indices` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/pipe/pipe_definitions.rs:257:14 [INFO] [stdout] | [INFO] [stdout] 257 | fns: &IndexMap>, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the lifetime is elided here [INFO] [stdout] 258 | ) -> PipeContext { [INFO] [stdout] | ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 258 | ) -> PipeContext<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DualPipe` is never constructed [INFO] [stdout] --> src/pipe/pipe_executors.rs:244:8 [INFO] [stdout] | [INFO] [stdout] 244 | struct DualPipe {} [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/pipe/pipe_executors.rs:252:12 [INFO] [stdout] | [INFO] [stdout] 251 | impl DualPipe { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 252 | pub fn new() -> DualPipe { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `JsPipableData` is never used [INFO] [stdout] --> src/pipe/pipe_wasm_runner.rs:48:6 [INFO] [stdout] | [INFO] [stdout] 48 | enum JsPipableData { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 5.50s [INFO] running `Command { std: "docker" "inspect" "48a7663ae98760fa5f8544da7ee68261b5e4260cce22a601ffe26c38741e4083", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48a7663ae98760fa5f8544da7ee68261b5e4260cce22a601ffe26c38741e4083", kill_on_drop: false }` [INFO] [stdout] 48a7663ae98760fa5f8544da7ee68261b5e4260cce22a601ffe26c38741e4083