[INFO] fetching crate cypat_scoring_engine 0.2.3... [INFO] testing cypat_scoring_engine-0.2.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate cypat_scoring_engine 0.2.3 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate cypat_scoring_engine 0.2.3 [INFO] finished tweaking crates.io crate cypat_scoring_engine 0.2.3 [INFO] tweaked toml for crates.io crate cypat_scoring_engine 0.2.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate cypat_scoring_engine 0.2.3 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] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 6 packages to latest compatible versions [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a58a3267bc6bca35c1a179971e0300cfcb50e32b39995f22f285b766beb0110d [INFO] running `Command { std: "docker" "start" "-a" "a58a3267bc6bca35c1a179971e0300cfcb50e32b39995f22f285b766beb0110d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a58a3267bc6bca35c1a179971e0300cfcb50e32b39995f22f285b766beb0110d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a58a3267bc6bca35c1a179971e0300cfcb50e32b39995f22f285b766beb0110d", kill_on_drop: false }` [INFO] [stdout] a58a3267bc6bca35c1a179971e0300cfcb50e32b39995f22f285b766beb0110d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b69da81416afacb4d9ba36ffb60ce444c27a47dc43718b6ef1a8bfb8422fac9e [INFO] running `Command { std: "docker" "start" "-a" "b69da81416afacb4d9ba36ffb60ce444c27a47dc43718b6ef1a8bfb8422fac9e", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.27 [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Compiling cypat_scoring_engine v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `null_mut` and `null` [INFO] [stdout] --> src/util/filesystem.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | ptr::{null_mut, null}, [INFO] [stdout] | ^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [optimized + debuginfo] target(s) in 1.83s [INFO] running `Command { std: "docker" "inspect" "b69da81416afacb4d9ba36ffb60ce444c27a47dc43718b6ef1a8bfb8422fac9e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b69da81416afacb4d9ba36ffb60ce444c27a47dc43718b6ef1a8bfb8422fac9e", kill_on_drop: false }` [INFO] [stdout] b69da81416afacb4d9ba36ffb60ce444c27a47dc43718b6ef1a8bfb8422fac9e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] e8a58cc27cc1a973c90e8c34c960a3685224ba0443d622f94bd3ecf7cc190755 [INFO] running `Command { std: "docker" "start" "-a" "e8a58cc27cc1a973c90e8c34c960a3685224ba0443d622f94bd3ecf7cc190755", kill_on_drop: false }` [INFO] [stdout] warning: unused imports: `null_mut` and `null` [INFO] [stdout] --> src/util/filesystem.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | ptr::{null_mut, null}, [INFO] [stdout] | ^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling cypat_scoring_engine v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `null_mut` and `null` [INFO] [stdout] --> src/util/filesystem.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | ptr::{null_mut, null}, [INFO] [stdout] | ^^^^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 4.77s [INFO] running `Command { std: "docker" "inspect" "e8a58cc27cc1a973c90e8c34c960a3685224ba0443d622f94bd3ecf7cc190755", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8a58cc27cc1a973c90e8c34c960a3685224ba0443d622f94bd3ecf7cc190755", kill_on_drop: false }` [INFO] [stdout] e8a58cc27cc1a973c90e8c34c960a3685224ba0443d622f94bd3ecf7cc190755 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] dee80c7930c78c4ab852f663af12e1598b4db214683794912fafd978b900e0c4 [INFO] running `Command { std: "docker" "start" "-a" "dee80c7930c78c4ab852f663af12e1598b4db214683794912fafd978b900e0c4", kill_on_drop: false }` [INFO] [stderr] warning: unused imports: `null_mut` and `null` [INFO] [stderr] --> src/util/filesystem.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | ptr::{null_mut, null}, [INFO] [stderr] | ^^^^^^^^ ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `cypat_scoring_engine` (lib) generated 1 warning (run `cargo fix --lib -p cypat_scoring_engine` to apply 1 suggestion) [INFO] [stderr] warning: `cypat_scoring_engine` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [optimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cypat-36eca25fe1ad0a51) [INFO] [stdout] [INFO] [stderr] Doc-tests cypat [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 2 tests [INFO] [stdout] test src/engine.rs - engine (line 15) ... FAILED [INFO] [stdout] test src/lib.rs - (line 18) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/engine.rs - engine (line 15) stdout ---- [INFO] [stdout] error[E0599]: no method named `clone` found for mutable reference `&mut File` in the current scope [INFO] [stdout] --> src/engine.rs:23:46 [INFO] [stdout] | [INFO] [stdout] 10 | std::io::BufReader::new(file.clone()).read_line(&mut string); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `try_clone` with a similar name [INFO] [stdout] | [INFO] [stdout] 10 | std::io::BufReader::new(file.try_clone()).read_line(&mut string); [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `add_score_entry` found for mutable reference `&mut Engine` in the current scope [INFO] [stdout] --> src/engine.rs:26:23 [INFO] [stdout] | [INFO] [stdout] 13 | e.add_score_entry(0, 50, "Wrote Hello World.".to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `add_score` with a similar name [INFO] [stdout] | [INFO] [stdout] 13 - e.add_score_entry(0, 50, "Wrote Hello World.".to_string()); [INFO] [stdout] 13 + e.add_score(0, 50, "Wrote Hello World.".to_string()); [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 - (line 18) stdout ---- [INFO] [stdout] error[E0599]: no method named `clone` found for mutable reference `&mut File` in the current scope [INFO] [stdout] --> src/lib.rs:26:46 [INFO] [stdout] | [INFO] [stdout] 10 | std::io::BufReader::new(file.clone()).read_line(&mut string); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `try_clone` with a similar name [INFO] [stdout] | [INFO] [stdout] 10 | std::io::BufReader::new(file.try_clone()).read_line(&mut string); [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `add_score_entry` found for mutable reference `&mut Engine` in the current scope [INFO] [stdout] --> src/lib.rs:29:23 [INFO] [stdout] | [INFO] [stdout] 13 | e.add_score_entry(0, 50, "Wrote Hello World.".to_string()); [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `add_score` with a similar name [INFO] [stdout] | [INFO] [stdout] 13 - e.add_score_entry(0, 50, "Wrote Hello World.".to_string()); [INFO] [stdout] 13 + e.add_score(0, 50, "Wrote Hello World.".to_string()); [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] [INFO] [stdout] failures: [INFO] [stdout] src/engine.rs - engine (line 15) [INFO] [stdout] src/lib.rs - (line 18) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "dee80c7930c78c4ab852f663af12e1598b4db214683794912fafd978b900e0c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dee80c7930c78c4ab852f663af12e1598b4db214683794912fafd978b900e0c4", kill_on_drop: false }` [INFO] [stdout] dee80c7930c78c4ab852f663af12e1598b4db214683794912fafd978b900e0c4