[INFO] cloning repository https://github.com/knts0/rust-atcoder-abc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/knts0/rust-atcoder-abc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknts0%2Frust-atcoder-abc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknts0%2Frust-atcoder-abc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 68adc08579309d769e74a57d0aa1f466f5f52a74 [INFO] checking knts0/rust-atcoder-abc against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknts0%2Frust-atcoder-abc" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/knts0/rust-atcoder-abc on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/knts0/rust-atcoder-abc [INFO] finished tweaking git repo https://github.com/knts0/rust-atcoder-abc [INFO] tweaked toml for git repo https://github.com/knts0/rust-atcoder-abc written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/knts0/rust-atcoder-abc 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded proconio-derive v0.1.5 [INFO] [stderr] Downloaded cli_test_dir v0.1.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5b8ed8c329153110152557733ebca27b67f5f30272d9ebefb328326a7ecd93d0 [INFO] running `Command { std: "docker" "start" "-a" "5b8ed8c329153110152557733ebca27b67f5f30272d9ebefb328326a7ecd93d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5b8ed8c329153110152557733ebca27b67f5f30272d9ebefb328326a7ecd93d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5b8ed8c329153110152557733ebca27b67f5f30272d9ebefb328326a7ecd93d0", kill_on_drop: false }` [INFO] [stdout] 5b8ed8c329153110152557733ebca27b67f5f30272d9ebefb328326a7ecd93d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9377c9d275ebae76fda08ab7910ed06852c158542c257db7f7437891ac3c08d7 [INFO] running `Command { std: "docker" "start" "-a" "9377c9d275ebae76fda08ab7910ed06852c158542c257db7f7437891ac3c08d7", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Checking cli_test_dir v0.1.7 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling proconio-derive v0.1.5 [INFO] [stderr] Checking proconio v0.3.6 [INFO] [stderr] Checking abc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0277]: the type `str` cannot be indexed by `{integer}` [INFO] [stdout] --> src/bin/abc45_c_2.rs:12:25 [INFO] [stdout] | [INFO] [stdout] 12 | let mut now = s[0].parse().unwrap(); [INFO] [stdout] | ^ string indices are ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex` is not implemented for `{integer}`, which is required by `String: Index<_>` [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 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 `usize` [INFO] [stdout] --> src/bin/abc45_c_2.rs:19:36 [INFO] [stdout] | [INFO] [stdout] 19 | now = now * 10 + s[i + 1]; [INFO] [stdout] | ^^^^^ string indices are ranges of `usize` [INFO] [stdout] | [INFO] [stdout] = help: the trait `SliceIndex` is not implemented for `usize`, which is required by `String: Index<_>` [INFO] [stdout] = help: the 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` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `abc` (bin "abc45_c_2" test) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9377c9d275ebae76fda08ab7910ed06852c158542c257db7f7437891ac3c08d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9377c9d275ebae76fda08ab7910ed06852c158542c257db7f7437891ac3c08d7", kill_on_drop: false }` [INFO] [stdout] 9377c9d275ebae76fda08ab7910ed06852c158542c257db7f7437891ac3c08d7