[INFO] fetching crate coursepointer 0.3.4... [INFO] checking coursepointer-0.3.4 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] extracting crate coursepointer 0.3.4 into /workspace/builds/worker-0-tc2/source [INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml [INFO] started tweaking crates.io crate coursepointer 0.3.4 [INFO] finished tweaking crates.io crate coursepointer 0.3.4 [INFO] tweaked toml for crates.io crate coursepointer 0.3.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate coursepointer 0.3.4 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate coursepointer 0.3.4 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7957e2eef27c3a78918f1b2e294ede8f55fe6288c758c1034486ac5f2f4f467 [INFO] running `Command { std: "docker" "start" "-a" "a7957e2eef27c3a78918f1b2e294ede8f55fe6288c758c1034486ac5f2f4f467", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7957e2eef27c3a78918f1b2e294ede8f55fe6288c758c1034486ac5f2f4f467", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7957e2eef27c3a78918f1b2e294ede8f55fe6288c758c1034486ac5f2f4f467", kill_on_drop: false }` [INFO] [stdout] a7957e2eef27c3a78918f1b2e294ede8f55fe6288c758c1034486ac5f2f4f467 [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=forbid -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 27216ee2c8d4d226c870fb5d7a6a00331b468aba2e9a20e0d9d790fb966837de [INFO] running `Command { std: "docker" "start" "-a" "27216ee2c8d4d226c870fb5d7a6a00331b468aba2e9a20e0d9d790fb966837de", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Compiling wasm-bindgen v0.2.100 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling find-msvc-tools v0.1.0 [INFO] [stderr] Compiling fastrand v2.3.0 [INFO] [stderr] Compiling phf_shared v0.13.1 [INFO] [stderr] Checking regex-syntax v0.8.6 [INFO] [stderr] Compiling dimensioned v0.8.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.100 [INFO] [stderr] Checking approx v0.5.1 [INFO] [stderr] Compiling strum_macros v0.27.2 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling thiserror-impl v2.0.16 [INFO] [stderr] Checking chrono v0.4.41 [INFO] [stderr] Compiling cc v1.2.35 [INFO] [stderr] Checking quick-xml v0.38.3 [INFO] [stderr] Checking csv-core v0.1.12 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.50 [INFO] [stderr] Compiling phf_generator v0.13.1 [INFO] [stderr] Compiling quickcheck_macros v1.1.0 [INFO] [stderr] Compiling phf_macros v0.13.1 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.100 [INFO] [stderr] Checking thiserror v2.0.16 [INFO] [stderr] Checking phf v0.13.1 [INFO] [stderr] Checking getrandom v0.3.3 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking regex-automata v0.4.10 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling coursepointer v0.3.4 (/opt/rustwide/workdir) [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking strum v0.27.2 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.100 [INFO] [stderr] Checking serde v1.0.219 [INFO] [stderr] Checking js-sys v0.3.77 [INFO] [stderr] Checking regex v1.11.2 [INFO] [stderr] Checking env_logger v0.8.4 [INFO] [stderr] Checking quickcheck v1.0.3 [INFO] [stderr] Checking csv v1.3.1 [INFO] [stderr] Checking wasm-bindgen-futures v0.4.50 [INFO] [stderr] Checking wasm-bindgen-test v0.3.50 [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/course.rs:76:22 [INFO] [stdout] | [INFO] [stdout] 76 | use tracing::{debug, error, info}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `error` [INFO] [stdout] --> src/course.rs:76:22 [INFO] [stdout] | [INFO] [stdout] 76 | use tracing::{debug, error, info}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, Degree> [INFO] [stdout] --> src/measure.rs:278:32 [INFO] [stdout] | [INFO] [stdout] 278 | let deg: Degree = original.try_into()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/measure.rs:278:32 [INFO] [stdout] | [INFO] [stdout] 278 | let deg: Degree = original.try_into()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: ControlFlow, Degree> [INFO] [stdout] --> src/measure.rs:287:32 [INFO] [stdout] | [INFO] [stdout] 287 | let deg: Degree = original.try_into()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result, Infallible> [INFO] [stdout] --> src/measure.rs:287:32 [INFO] [stdout] | [INFO] [stdout] 287 | let deg: Degree = original.try_into()?; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `coursepointer` (lib test) due to 4 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "27216ee2c8d4d226c870fb5d7a6a00331b468aba2e9a20e0d9d790fb966837de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27216ee2c8d4d226c870fb5d7a6a00331b468aba2e9a20e0d9d790fb966837de", kill_on_drop: false }` [INFO] [stdout] 27216ee2c8d4d226c870fb5d7a6a00331b468aba2e9a20e0d9d790fb966837de