[INFO] cloning repository https://github.com/cm-wada-yusuke/yukicoder-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cm-wada-yusuke/yukicoder-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcm-wada-yusuke%2Fyukicoder-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcm-wada-yusuke%2Fyukicoder-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7f429cf963810a3e802c7af35df1d30c824aa1c4 [INFO] testing cm-wada-yusuke/yukicoder-rust against beta-2025-02-18 for beta-1.86-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcm-wada-yusuke%2Fyukicoder-rust" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cm-wada-yusuke/yukicoder-rust on toolchain beta-2025-02-18 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cm-wada-yusuke/yukicoder-rust [INFO] finished tweaking git repo https://github.com/cm-wada-yusuke/yukicoder-rust [INFO] tweaked toml for git repo https://github.com/cm-wada-yusuke/yukicoder-rust written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/cm-wada-yusuke/yukicoder-rust 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-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72d33d8174140347673782704f03a2965366e136c5a7720e80ec15d2380131db [INFO] running `Command { std: "docker" "start" "-a" "72d33d8174140347673782704f03a2965366e136c5a7720e80ec15d2380131db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72d33d8174140347673782704f03a2965366e136c5a7720e80ec15d2380131db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72d33d8174140347673782704f03a2965366e136c5a7720e80ec15d2380131db", kill_on_drop: false }` [INFO] [stdout] 72d33d8174140347673782704f03a2965366e136c5a7720e80ec15d2380131db [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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80ce16615bc2d7c2bfd0c26be6261f6df1dbd649592ae1dcdce1c6151ee67bd1 [INFO] running `Command { std: "docker" "start" "-a" "80ce16615bc2d7c2bfd0c26be6261f6df1dbd649592ae1dcdce1c6151ee67bd1", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling chrono v0.4.13 [INFO] [stderr] Compiling hello_cargo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: couldn't read `src/253.rs`: No such file or directory (os error 2) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hello_cargo` (bin "253") due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/207.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | let A: u64 = a[0].parse().unwrap(); [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `B` should have a snake case name [INFO] [stdout] --> src/207.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let B: u64 = a[1].parse().unwrap(); [INFO] [stdout] | ^ help: convert the identifier to snake case: `b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the type `str` cannot be indexed by `{integer}` [INFO] [stdout] --> src/188.rs:9:29 [INFO] [stdout] | [INFO] [stdout] 9 | == day_char[0].to_string().parse::().unwrap() [INFO] [stdout] | ^ string indices are ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = note: you can use `.chars().nth()` or `.bytes().nth()` [INFO] [stdout] for more information, see chapter 8 in The Book: [INFO] [stdout] = help: the trait `SliceIndex` is not implemented for `{integer}` [INFO] [stdout] but trait `SliceIndex<[_]>` is implemented for `usize` [INFO] [stdout] = help: for that trait implementation, expected `[_]`, found `str` [INFO] [stdout] = note: required for `String` to implement `Index<{integer}>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: the type `str` cannot be indexed by `{integer}` [INFO] [stdout] --> src/188.rs:10:32 [INFO] [stdout] | [INFO] [stdout] 10 | + day_char[1].to_string().parse::().unwrap() [INFO] [stdout] | ^ string indices are ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = note: you can use `.chars().nth()` or `.bytes().nth()` [INFO] [stdout] for more information, see chapter 8 in The Book: [INFO] [stdout] = help: the trait `SliceIndex` is not implemented for `{integer}` [INFO] [stdout] but trait `SliceIndex<[_]>` is implemented for `usize` [INFO] [stdout] = help: for that trait implementation, expected `[_]`, found `str` [INFO] [stdout] = note: required for `String` to implement `Index<{integer}>` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `hello_cargo` (bin "188") due to 2 previous errors [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "80ce16615bc2d7c2bfd0c26be6261f6df1dbd649592ae1dcdce1c6151ee67bd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80ce16615bc2d7c2bfd0c26be6261f6df1dbd649592ae1dcdce1c6151ee67bd1", kill_on_drop: false }` [INFO] [stdout] 80ce16615bc2d7c2bfd0c26be6261f6df1dbd649592ae1dcdce1c6151ee67bd1