[INFO] fetching crate mrusta 0.0.1... [INFO] testing mrusta-0.0.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate mrusta 0.0.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate mrusta 0.0.1 [INFO] finished tweaking crates.io crate mrusta 0.0.1 [INFO] tweaked toml for crates.io crate mrusta 0.0.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate mrusta 0.0.1 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] 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0ddb8b9ed36fadda53e484c57bf73f4ba8e6644182c491c6505b7e859ede77a4 [INFO] running `Command { std: "docker" "start" "-a" "0ddb8b9ed36fadda53e484c57bf73f4ba8e6644182c491c6505b7e859ede77a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0ddb8b9ed36fadda53e484c57bf73f4ba8e6644182c491c6505b7e859ede77a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ddb8b9ed36fadda53e484c57bf73f4ba8e6644182c491c6505b7e859ede77a4", kill_on_drop: false }` [INFO] [stdout] 0ddb8b9ed36fadda53e484c57bf73f4ba8e6644182c491c6505b7e859ede77a4 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d94d4a9c5d93e869f718d4c888b05285fef54979b5f8191ec7aa89e52156b269 [INFO] running `Command { std: "docker" "start" "-a" "d94d4a9c5d93e869f718d4c888b05285fef54979b5f8191ec7aa89e52156b269", kill_on_drop: false }` [INFO] [stderr] Compiling mrusta v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/types.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct MRust { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 2 | value: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] running `Command { std: "docker" "inspect" "d94d4a9c5d93e869f718d4c888b05285fef54979b5f8191ec7aa89e52156b269", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d94d4a9c5d93e869f718d4c888b05285fef54979b5f8191ec7aa89e52156b269", kill_on_drop: false }` [INFO] [stdout] d94d4a9c5d93e869f718d4c888b05285fef54979b5f8191ec7aa89e52156b269 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d07222f19d2bed01cde364e8cd444175a9b05eb7c89e0495118efd90deab78eb [INFO] running `Command { std: "docker" "start" "-a" "d07222f19d2bed01cde364e8cd444175a9b05eb7c89e0495118efd90deab78eb", kill_on_drop: false }` [INFO] [stderr] Compiling mrusta v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/types.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct MRust { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 2 | value: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/types.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct MRust { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 2 | value: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s [INFO] running `Command { std: "docker" "inspect" "d07222f19d2bed01cde364e8cd444175a9b05eb7c89e0495118efd90deab78eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d07222f19d2bed01cde364e8cd444175a9b05eb7c89e0495118efd90deab78eb", kill_on_drop: false }` [INFO] [stdout] d07222f19d2bed01cde364e8cd444175a9b05eb7c89e0495118efd90deab78eb [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8533d860cf8d86fd5777c4e149ae5bb63d516b013303996f6514e270c41effb9 [INFO] running `Command { std: "docker" "start" "-a" "8533d860cf8d86fd5777c4e149ae5bb63d516b013303996f6514e270c41effb9", kill_on_drop: false }` [INFO] [stderr] warning: field `value` is never read [INFO] [stderr] --> src/types.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 1 | pub struct MRust { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 2 | value: u32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `mrusta` (lib) generated 1 warning [INFO] [stderr] warning: `mrusta` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mrusta-320334fe8656a315) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test utils::tests::it_adds_one ... ok [INFO] [stdout] test utils::tests::it_reduces_one ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests mrusta [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/utils.rs - utils::fns::plus_one (line 6) ... FAILED [INFO] [stdout] test src/utils.rs - utils::fns::minus_one (line 19) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/utils.rs - utils::fns::plus_one (line 6) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `nafsy` [INFO] [stdout] --> src/utils.rs:9:15 [INFO] [stdout] | [INFO] [stdout] 5 | assert_eq!(6, nafsy::plus_one(five)); [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `nafsy` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `nafsy`, use `cargo add nafsy` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/utils.rs - utils::fns::minus_one (line 19) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `nafsy` [INFO] [stdout] --> src/utils.rs:22:15 [INFO] [stdout] | [INFO] [stdout] 5 | assert_eq!(4, nafsy::minus_one(five)); [INFO] [stdout] | ^^^^^ use of unresolved module or unlinked crate `nafsy` [INFO] [stdout] | [INFO] [stdout] = help: if you wanted to use a crate named `nafsy`, use `cargo add nafsy` to add it to your `Cargo.toml` [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/utils.rs - utils::fns::minus_one (line 19) [INFO] [stdout] src/utils.rs - utils::fns::plus_one (line 6) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "8533d860cf8d86fd5777c4e149ae5bb63d516b013303996f6514e270c41effb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8533d860cf8d86fd5777c4e149ae5bb63d516b013303996f6514e270c41effb9", kill_on_drop: false }` [INFO] [stdout] 8533d860cf8d86fd5777c4e149ae5bb63d516b013303996f6514e270c41effb9