[INFO] fetching crate ju-tcs-rust-2023-14 1.0.0... [INFO] testing ju-tcs-rust-2023-14-1.0.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate ju-tcs-rust-2023-14 1.0.0 into /workspace/builds/worker-3-tc2/source [INFO] removed /workspace/builds/worker-3-tc2/source/rust-toolchain.toml [INFO] started tweaking crates.io crate ju-tcs-rust-2023-14 1.0.0 [INFO] finished tweaking crates.io crate ju-tcs-rust-2023-14 1.0.0 [INFO] tweaked toml for crates.io crate ju-tcs-rust-2023-14 1.0.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ju-tcs-rust-2023-14 1.0.0 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] crate crates.io crate ju-tcs-rust-2023-14 1.0.0 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" "+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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e535b595ea56657577a5cd9a58cd306dd2778b89a46bdddc8d9dd62e3d75cb54 [INFO] running `Command { std: "docker" "start" "-a" "e535b595ea56657577a5cd9a58cd306dd2778b89a46bdddc8d9dd62e3d75cb54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e535b595ea56657577a5cd9a58cd306dd2778b89a46bdddc8d9dd62e3d75cb54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e535b595ea56657577a5cd9a58cd306dd2778b89a46bdddc8d9dd62e3d75cb54", kill_on_drop: false }` [INFO] [stdout] e535b595ea56657577a5cd9a58cd306dd2778b89a46bdddc8d9dd62e3d75cb54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c5efc0c30bf97157efdab0ac540382613b07f624906db42023d0bcf8d7f28337 [INFO] running `Command { std: "docker" "start" "-a" "c5efc0c30bf97157efdab0ac540382613b07f624906db42023d0bcf8d7f28337", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.70 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling utf8parse v0.2.1 [INFO] [stderr] Compiling anstyle v1.0.4 [INFO] [stderr] Compiling colorchoice v1.0.0 [INFO] [stderr] Compiling anstyle-query v1.0.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling heck v0.4.1 [INFO] [stderr] Compiling clap_lex v0.6.0 [INFO] [stderr] Compiling uj-tcs-rust-2023-13 v0.1.0 [INFO] [stderr] Compiling anstyle-parse v0.2.3 [INFO] [stderr] Compiling anstream v0.6.5 [INFO] [stderr] Compiling clap_builder v4.4.11 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.40 [INFO] [stderr] Compiling clap_derive v4.4.7 [INFO] [stderr] Compiling clap v4.4.11 [INFO] [stderr] Compiling ju-tcs-rust-2023-14 v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `head` [INFO] [stdout] --> src/main.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use uj_tcs_rust_2023_13::{self, head}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `methodName` should have a snake case name [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | methodName: String, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `method_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `N` should have a snake case name [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | N: u32, [INFO] [stdout] | ^ help: convert the identifier to snake case: `n` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.87s [INFO] running `Command { std: "docker" "inspect" "c5efc0c30bf97157efdab0ac540382613b07f624906db42023d0bcf8d7f28337", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5efc0c30bf97157efdab0ac540382613b07f624906db42023d0bcf8d7f28337", kill_on_drop: false }` [INFO] [stdout] c5efc0c30bf97157efdab0ac540382613b07f624906db42023d0bcf8d7f28337 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] b9a9d5b5fbc503245a8ca98109944be43c0699ee3f770f717a8671bc3ef06768 [INFO] running `Command { std: "docker" "start" "-a" "b9a9d5b5fbc503245a8ca98109944be43c0699ee3f770f717a8671bc3ef06768", kill_on_drop: false }` [INFO] [stderr] Compiling ju-tcs-rust-2023-14 v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `head` [INFO] [stdout] --> src/main.rs:2:33 [INFO] [stdout] | [INFO] [stdout] 2 | use uj_tcs_rust_2023_13::{self, head}; [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `methodName` should have a snake case name [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | methodName: String, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `method_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `N` should have a snake case name [INFO] [stdout] --> src/main.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | N: u32, [INFO] [stdout] | ^ help: convert the identifier to snake case: `n` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s [INFO] running `Command { std: "docker" "inspect" "b9a9d5b5fbc503245a8ca98109944be43c0699ee3f770f717a8671bc3ef06768", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9a9d5b5fbc503245a8ca98109944be43c0699ee3f770f717a8671bc3ef06768", kill_on_drop: false }` [INFO] [stdout] b9a9d5b5fbc503245a8ca98109944be43c0699ee3f770f717a8671bc3ef06768 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 36128b9de2476bd3a8eb9441ab78c9ae1316702735dde8857adbfb656fc428c1 [INFO] running `Command { std: "docker" "start" "-a" "36128b9de2476bd3a8eb9441ab78c9ae1316702735dde8857adbfb656fc428c1", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `head` [INFO] [stderr] --> src/main.rs:2:33 [INFO] [stderr] | [INFO] [stderr] 2 | use uj_tcs_rust_2023_13::{self, head}; [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `methodName` should have a snake case name [INFO] [stderr] --> src/main.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | methodName: String, [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `method_name` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: structure field `N` should have a snake case name [INFO] [stderr] --> src/main.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | N: u32, [INFO] [stderr] | ^ help: convert the identifier to snake case: `n` [INFO] [stderr] [INFO] [stderr] warning: `ju-tcs-rust-2023-14` (bin "ju-tcs-rust-2023-14" test) generated 3 warnings (run `cargo fix --bin "ju-tcs-rust-2023-14" --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ju_tcs_rust_2023_14-505e29032bd55626) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test_math ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "36128b9de2476bd3a8eb9441ab78c9ae1316702735dde8857adbfb656fc428c1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "36128b9de2476bd3a8eb9441ab78c9ae1316702735dde8857adbfb656fc428c1", kill_on_drop: false }` [INFO] [stdout] 36128b9de2476bd3a8eb9441ab78c9ae1316702735dde8857adbfb656fc428c1