[INFO] cloning repository https://github.com/byronfichardt/rust-text-editor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/byronfichardt/rust-text-editor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbyronfichardt%2Frust-text-editor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbyronfichardt%2Frust-text-editor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fc81bb98772b6fdb853d2f53e65b51e713b622a1 [INFO] checking byronfichardt/rust-text-editor against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbyronfichardt%2Frust-text-editor" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/byronfichardt/rust-text-editor on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/byronfichardt/rust-text-editor [INFO] finished tweaking git repo https://github.com/byronfichardt/rust-text-editor [INFO] tweaked toml for git repo https://github.com/byronfichardt/rust-text-editor written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/byronfichardt/rust-text-editor 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a5c439cdd610ef64003c0d050f5748e8b2691c69e4852a52d99aa0d48ea39673 [INFO] running `Command { std: "docker" "start" "-a" "a5c439cdd610ef64003c0d050f5748e8b2691c69e4852a52d99aa0d48ea39673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5c439cdd610ef64003c0d050f5748e8b2691c69e4852a52d99aa0d48ea39673", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5c439cdd610ef64003c0d050f5748e8b2691c69e4852a52d99aa0d48ea39673", kill_on_drop: false }` [INFO] [stdout] a5c439cdd610ef64003c0d050f5748e8b2691c69e4852a52d99aa0d48ea39673 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cf5f54738bc34d0aba9764033e76ab9e51046b3995c146e693378aabf0bac266 [INFO] running `Command { std: "docker" "start" "-a" "cf5f54738bc34d0aba9764033e76ab9e51046b3995c146e693378aabf0bac266", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling pkg-config v0.3.30 [INFO] [stderr] Compiling cc v1.0.90 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking num-conv v0.1.0 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Checking time-core v0.1.2 [INFO] [stderr] Checking miniz_oxide v0.7.2 [INFO] [stderr] Checking line-wrap v0.2.0 [INFO] [stderr] Checking linked-hash-map v0.5.6 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking base64 v0.21.7 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking yaml-rust v0.4.5 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking quick-xml v0.31.0 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking flate2 v1.0.28 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking time v0.3.34 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling onig_sys v69.8.1 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking termion v3.0.0 [INFO] [stderr] Checking plist v1.6.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking onig v6.4.0 [INFO] [stderr] Checking syntect v5.2.0 [INFO] [stderr] Checking editor_app v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `termion::color` [INFO] [stdout] --> src/row.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use termion::color; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `termion::color` [INFO] [stdout] --> src/row.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use termion::color; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/document.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let mut new_row = current_row.split(at.x); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/document.rs:104:34 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn insert_row(&mut self, mut row: Row, at: usize) { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/editor.rs:210:17 [INFO] [stdout] | [INFO] [stdout] 210 | let mut new_row = row.clone(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/row.rs:28:14 [INFO] [stdout] | [INFO] [stdout] 28 | for (index, grapheme) in self.string[..] [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/document.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 80 | let mut new_row = current_row.split(at.x); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/document.rs:104:34 [INFO] [stdout] | [INFO] [stdout] 104 | pub fn insert_row(&mut self, mut row: Row, at: usize) { [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/editor.rs:210:17 [INFO] [stdout] | [INFO] [stdout] 210 | let mut new_row = row.clone(); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/row.rs:28:14 [INFO] [stdout] | [INFO] [stdout] 28 | for (index, grapheme) in self.string[..] [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.15s [INFO] running `Command { std: "docker" "inspect" "cf5f54738bc34d0aba9764033e76ab9e51046b3995c146e693378aabf0bac266", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf5f54738bc34d0aba9764033e76ab9e51046b3995c146e693378aabf0bac266", kill_on_drop: false }` [INFO] [stdout] cf5f54738bc34d0aba9764033e76ab9e51046b3995c146e693378aabf0bac266