[INFO] fetching crate pi_util 0.1.0... [INFO] testing pi_util-0.1.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate pi_util 0.1.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate pi_util 0.1.0 [INFO] finished tweaking crates.io crate pi_util 0.1.0 [INFO] tweaked toml for crates.io crate pi_util 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate pi_util 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 1 package to latest compatible version [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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e83a9d4b409c311ba5137282d93a2ff4bcc9cdc606546d541fdbf94d17c5f6e9 [INFO] running `Command { std: "docker" "start" "-a" "e83a9d4b409c311ba5137282d93a2ff4bcc9cdc606546d541fdbf94d17c5f6e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e83a9d4b409c311ba5137282d93a2ff4bcc9cdc606546d541fdbf94d17c5f6e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e83a9d4b409c311ba5137282d93a2ff4bcc9cdc606546d541fdbf94d17c5f6e9", kill_on_drop: false }` [INFO] [stdout] e83a9d4b409c311ba5137282d93a2ff4bcc9cdc606546d541fdbf94d17c5f6e9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3e2871afb393c25e478c0c08f666bf4ae733f9e6b6171b54b356b841bd9a1dca [INFO] running `Command { std: "docker" "start" "-a" "3e2871afb393c25e478c0c08f666bf4ae733f9e6b6171b54b356b841bd9a1dca", kill_on_drop: false }` [INFO] [stderr] Compiling pi_util v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] running `Command { std: "docker" "inspect" "3e2871afb393c25e478c0c08f666bf4ae733f9e6b6171b54b356b841bd9a1dca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e2871afb393c25e478c0c08f666bf4ae733f9e6b6171b54b356b841bd9a1dca", kill_on_drop: false }` [INFO] [stdout] 3e2871afb393c25e478c0c08f666bf4ae733f9e6b6171b54b356b841bd9a1dca [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 937639cbcfdf5af4a5f6386e458b7debdcbe2641108eb55bbb0c5056a03879a7 [INFO] running `Command { std: "docker" "start" "-a" "937639cbcfdf5af4a5f6386e458b7debdcbe2641108eb55bbb0c5056a03879a7", kill_on_drop: false }` [INFO] [stderr] Compiling pi_util v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] running `Command { std: "docker" "inspect" "937639cbcfdf5af4a5f6386e458b7debdcbe2641108eb55bbb0c5056a03879a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "937639cbcfdf5af4a5f6386e458b7debdcbe2641108eb55bbb0c5056a03879a7", kill_on_drop: false }` [INFO] [stdout] 937639cbcfdf5af4a5f6386e458b7debdcbe2641108eb55bbb0c5056a03879a7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] ac35b24ac7bcfe17cf46ce71d9dc05f3913d210c7cc1bf85a16b57707c65d734 [INFO] running `Command { std: "docker" "start" "-a" "ac35b24ac7bcfe17cf46ce71d9dc05f3913d210c7cc1bf85a16b57707c65d734", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pi_util-7fc74a95e3f911f2) [INFO] [stderr] Doc-tests pi_util [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] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - FetchDefault (line 76) ... FAILED [INFO] [stdout] test src/lib.rs - PrecisionRound (line 46) ... FAILED [INFO] [stdout] test src/lib.rs - IndexOf (line 6) ... FAILED [INFO] [stdout] test src/lib.rs - FetchCloneDefault (line 103) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - FetchDefault (line 76) stdout ---- [INFO] [stdout] error[E0599]: no method named `fetch_default` found for enum `Option` in the current scope [INFO] [stdout] --> src/lib.rs:80:20 [INFO] [stdout] | [INFO] [stdout] 6 | let cloned = opt_x.fetch_default(); [INFO] [stdout] | ^^^^^^^^^^^^^ method not found in `Option<{integer}>` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `fetch_default` found for enum `Option` in the current scope [INFO] [stdout] --> src/lib.rs:82:17 [INFO] [stdout] | [INFO] [stdout] 8 | assert_eq!(None.fetch_default(), 0); [INFO] [stdout] | ^^^^^^^^^^^^^ method not found in `Option<_>` [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - PrecisionRound (line 46) stdout ---- [INFO] [stdout] error[E0061]: this method takes 0 arguments but 1 argument was supplied [INFO] [stdout] --> src/lib.rs:47:21 [INFO] [stdout] | [INFO] [stdout] 3 | assert_eq!(2.51_f32.round(-1), 2.5_f32); [INFO] [stdout] | ^^^^^ -- unexpected argument of type `{integer}` [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/num/f32.rs:101:18 [INFO] [stdout] help: remove the extra argument [INFO] [stdout] | [INFO] [stdout] 3 - assert_eq!(2.51_f32.round(-1), 2.5_f32); [INFO] [stdout] 3 + assert_eq!(2.51_f32.round(), 2.5_f32); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0061]: this method takes 0 arguments but 1 argument was supplied [INFO] [stdout] --> src/lib.rs:48:22 [INFO] [stdout] | [INFO] [stdout] 4 | assert_eq!(278.2_f32.round(0), 278_f64); [INFO] [stdout] | ^^^^^ - unexpected argument of type `{integer}` [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/num/f32.rs:101:18 [INFO] [stdout] help: remove the extra argument [INFO] [stdout] | [INFO] [stdout] 4 - assert_eq!(278.2_f32.round(0), 278_f64); [INFO] [stdout] 4 + assert_eq!(278.2_f32.round(), 278_f64); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/lib.rs:48:32 [INFO] [stdout] | [INFO] [stdout] 4 | assert_eq!(278.2_f32.round(0), 278_f64); [INFO] [stdout] | ^^^^^^^ expected `f32`, found `f64` [INFO] [stdout] | [INFO] [stdout] help: change the type of the numeric literal from `f64` to `f32` [INFO] [stdout] | [INFO] [stdout] 4 - assert_eq!(278.2_f32.round(0), 278_f64); [INFO] [stdout] 4 + assert_eq!(278.2_f32.round(0), 278_f32); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0061]: this method takes 0 arguments but 1 argument was supplied [INFO] [stdout] --> src/lib.rs:49:23 [INFO] [stdout] | [INFO] [stdout] 5 | assert_eq!(-278.2_f64.round(1), -270_f64); [INFO] [stdout] | ^^^^^ - unexpected argument of type `{integer}` [INFO] [stdout] | [INFO] [stdout] note: method defined here [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/num/f64.rs:101:18 [INFO] [stdout] help: remove the extra argument [INFO] [stdout] | [INFO] [stdout] 5 - assert_eq!(-278.2_f64.round(1), -270_f64); [INFO] [stdout] 5 + assert_eq!(-278.2_f64.round(), -270_f64); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0061, E0308. [INFO] [stdout] For more information about an error, try `rustc --explain E0061`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - IndexOf (line 6) stdout ---- [INFO] [stdout] error[E0599]: no method named `index_of` found for array `[{integer}; 3]` in the current scope [INFO] [stdout] --> src/lib.rs:8:14 [INFO] [stdout] | [INFO] [stdout] 4 | assert_eq!(v.index_of(&30), Some(2)); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `index` with a similar name [INFO] [stdout] | [INFO] [stdout] 4 - assert_eq!(v.index_of(&30), Some(2)); [INFO] [stdout] 4 + assert_eq!(v.index(&30), Some(2)); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `index_of` found for array `[{integer}; 3]` in the current scope [INFO] [stdout] --> src/lib.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 5 | assert_eq!(!v.index_of(&50), None); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `index` with a similar name [INFO] [stdout] | [INFO] [stdout] 5 - assert_eq!(!v.index_of(&50), None); [INFO] [stdout] 5 + assert_eq!(!v.index(&50), None); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/lib.rs - FetchCloneDefault (line 103) stdout ---- [INFO] [stdout] error[E0599]: no method named `fetch_clone` found for enum `Option` in the current scope [INFO] [stdout] --> src/lib.rs:106:20 [INFO] [stdout] | [INFO] [stdout] 5 | let cloned = opt_x.fetch_clone(); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Option<{integer}>` [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `cloned` found for enum `Option<{integer}>` in the current scope [INFO] [stdout] --> src/lib.rs:108:26 [INFO] [stdout] | [INFO] [stdout] 7 | assert_eq!(cloned, opt_x.cloned().fetch_default()); [INFO] [stdout] | ^^^^^^ `Option<{integer}>` is not an iterator [INFO] [stdout] | [INFO] [stdout] help: call `.into_iter()` first [INFO] [stdout] | [INFO] [stdout] 7 | assert_eq!(cloned, opt_x.into_iter().cloned().fetch_default()); [INFO] [stdout] | ++++++++++++ [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `fetch_clone` found for enum `Option` in the current scope [INFO] [stdout] --> src/lib.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 8 | assert_eq!(None.fetch_clone(), 0); [INFO] [stdout] | ^^^^^^^^^^^ method not found in `Option<_>` [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - FetchCloneDefault (line 103) [INFO] [stdout] src/lib.rs - FetchDefault (line 76) [INFO] [stdout] src/lib.rs - IndexOf (line 6) [INFO] [stdout] src/lib.rs - PrecisionRound (line 46) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "ac35b24ac7bcfe17cf46ce71d9dc05f3913d210c7cc1bf85a16b57707c65d734", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac35b24ac7bcfe17cf46ce71d9dc05f3913d210c7cc1bf85a16b57707c65d734", kill_on_drop: false }` [INFO] [stdout] ac35b24ac7bcfe17cf46ce71d9dc05f3913d210c7cc1bf85a16b57707c65d734