[INFO] fetching crate typo_checker 1.0.0...
[INFO] testing typo_checker-1.0.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate typo_checker 1.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate typo_checker 1.0.0
[INFO] finished tweaking crates.io crate typo_checker 1.0.0
[INFO] tweaked toml for crates.io crate typo_checker 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate typo_checker 1.0.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "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" "+1.99.0-beta.8" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to highest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2bc793d2ef1ad01815b96242ed944e03e5eb3927cdc5ceda247ceec0ffda2f22
[INFO] running `Command { std: "docker" "start" "2bc793d2ef1ad01815b96242ed944e03e5eb3927cdc5ceda247ceec0ffda2f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bc793d2ef1ad01815b96242ed944e03e5eb3927cdc5ceda247ceec0ffda2f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2bc793d2ef1ad01815b96242ed944e03e5eb3927cdc5ceda247ceec0ffda2f22" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bc793d2ef1ad01815b96242ed944e03e5eb3927cdc5ceda247ceec0ffda2f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2bc793d2ef1ad01815b96242ed944e03e5eb3927cdc5ceda247ceec0ffda2f22" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling typo_checker v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `select_word_upper_index` is never read
[INFO] [stdout]    --> src/lib.rs:565:46
[INFO] [stdout]     |
[INFO] [stdout] 565 |     let mut select_word_upper_index: usize = 10;
[INFO] [stdout]     |                                              ^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 578 |         select_word_upper_index = (check_word_length - 2) + select_word_range;
[INFO] [stdout]     |         --------------------------------------------------------------------- `select_word_upper_index` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `select_word_lower_index` is never read
[INFO] [stdout]    --> src/lib.rs:566:46
[INFO] [stdout]     |
[INFO] [stdout] 566 |     let mut select_word_lower_index: isize = 0; // isizeにして一時的に負の値も扱えるようにする
[INFO] [stdout]     |                                              ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 579 |         select_word_lower_index = (check_word_length - 2) as isize - select_word_range as isize;
[INFO] [stdout]     |         --------------------------------------------------------------------------------------- `select_word_lower_index` is overwritten here before the previous value is read
[INFO] [stdout] 
[INFO] [stdout] 
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "2bc793d2ef1ad01815b96242ed944e03e5eb3927cdc5ceda247ceec0ffda2f22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bc793d2ef1ad01815b96242ed944e03e5eb3927cdc5ceda247ceec0ffda2f22", kill_on_drop: false }`
[INFO] [stdout] 2bc793d2ef1ad01815b96242ed944e03e5eb3927cdc5ceda247ceec0ffda2f22
