[INFO] cloning repository https://github.com/yxonic/typing [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yxonic/typing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyxonic%2Ftyping", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyxonic%2Ftyping'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] fde93ce5f2a56ba3b379886c95e0db66d4d88140 [INFO] checking yxonic/typing against master#bd138e2ae11050ea9ca7a187345a1b606697a8db for pr-114933-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyxonic%2Ftyping" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yxonic/typing on toolchain bd138e2ae11050ea9ca7a187345a1b606697a8db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd138e2ae11050ea9ca7a187345a1b606697a8db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/yxonic/typing [INFO] finished tweaking git repo https://github.com/yxonic/typing [INFO] tweaked toml for git repo https://github.com/yxonic/typing written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/yxonic/typing 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" "+bd138e2ae11050ea9ca7a187345a1b606697a8db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_termios v0.1.2 [INFO] [stderr] Downloaded hermit-abi v0.1.19 [INFO] [stderr] Downloaded winapi-util v0.1.5 [INFO] [stderr] Downloaded os_str_bytes v6.0.0 [INFO] [stderr] Downloaded termion v1.5.6 [INFO] [stderr] Downloaded textwrap v0.15.0 [INFO] [stderr] Downloaded termcolor v1.1.3 [INFO] [stderr] Downloaded numtoa v0.1.0 [INFO] [stderr] Downloaded strsim v0.10.0 [INFO] [stderr] Downloaded redox_syscall v0.2.13 [INFO] [stderr] Downloaded indexmap v1.8.1 [INFO] [stderr] Downloaded memchr v2.4.1 [INFO] [stderr] Downloaded hashbrown v0.11.2 [INFO] [stderr] Downloaded clap v3.1.8 [INFO] [stderr] Downloaded libc v0.2.121 [INFO] [stderr] Downloaded winapi v0.3.9 [INFO] [stderr] Downloaded winapi-i686-pc-windows-gnu v0.4.0 [INFO] [stderr] Downloaded winapi-x86_64-pc-windows-gnu v0.4.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ee140239ab1b0f8122969764b067164664e0d95d26f53df575574e2e5e286359" "/opt/rustwide/cargo-home/bin/cargo" "+bd138e2ae11050ea9ca7a187345a1b606697a8db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af79c7f46d84a20eb4b28678efc3a8b61324552003abc744404a425ba3d214be [INFO] running `Command { std: "docker" "start" "-a" "af79c7f46d84a20eb4b28678efc3a8b61324552003abc744404a425ba3d214be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af79c7f46d84a20eb4b28678efc3a8b61324552003abc744404a425ba3d214be", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af79c7f46d84a20eb4b28678efc3a8b61324552003abc744404a425ba3d214be", kill_on_drop: false }` [INFO] [stdout] af79c7f46d84a20eb4b28678efc3a8b61324552003abc744404a425ba3d214be [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:ee140239ab1b0f8122969764b067164664e0d95d26f53df575574e2e5e286359" "/opt/rustwide/cargo-home/bin/cargo" "+bd138e2ae11050ea9ca7a187345a1b606697a8db" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80cfc4ac7b9ed502e46acf9a58b5480972ecefe5bdbcfcc41d3a82f0731981c6 [INFO] running `Command { std: "docker" "start" "-a" "80cfc4ac7b9ed502e46acf9a58b5480972ecefe5bdbcfcc41d3a82f0731981c6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking termion v1.5.6 [INFO] [stderr] Checking clap v3.1.8 [INFO] [stderr] Checking typing v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `text` [INFO] [stdout] --> src/typing.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | fn push_text(&self, text: &str) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_text` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `text` [INFO] [stdout] --> src/typing.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | fn input(&self, text: u8) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_text` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Screen` is never constructed [INFO] [stdout] --> src/screen.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Screen; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Stats` is never constructed [INFO] [stdout] --> src/stats.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Stats; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/stats.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | impl Stats { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 4 | fn start(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | fn pause(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | fn hit(&self) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | fn miss(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | fn hit_word(&self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn report(&self) -> StatReport { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | fn reset(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StatReport` is never constructed [INFO] [stdout] --> src/stats.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct StatReport { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TypingManager` is never constructed [INFO] [stdout] --> src/typing.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct TypingManager; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `push_text`, `input`, `play`, and `clear` are never used [INFO] [stdout] --> src/typing.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | impl TypingManager { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] 4 | fn push_text(&self, text: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | fn input(&self, text: u8) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | fn play(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | fn clear(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `text` [INFO] [stdout] --> src/typing.rs:4:25 [INFO] [stdout] | [INFO] [stdout] 4 | fn push_text(&self, text: &str) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_text` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `text` [INFO] [stdout] --> src/typing.rs:7:21 [INFO] [stdout] | [INFO] [stdout] 7 | fn input(&self, text: u8) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_text` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Screen` is never constructed [INFO] [stdout] --> src/screen.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Screen; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Stats` is never constructed [INFO] [stdout] --> src/stats.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Stats; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/stats.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | impl Stats { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] 4 | fn start(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | fn pause(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | fn hit(&self) { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | fn miss(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 16 | fn hit_word(&self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn report(&self) -> StatReport { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | fn reset(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `StatReport` is never constructed [INFO] [stdout] --> src/stats.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | pub struct StatReport { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TypingManager` is never constructed [INFO] [stdout] --> src/typing.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct TypingManager; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `push_text`, `input`, `play`, and `clear` are never used [INFO] [stdout] --> src/typing.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 3 | impl TypingManager { [INFO] [stdout] | ------------------ methods in this implementation [INFO] [stdout] 4 | fn push_text(&self, text: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 7 | fn input(&self, text: u8) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 10 | fn play(&self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | fn clear(&self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.69s [INFO] running `Command { std: "docker" "inspect" "80cfc4ac7b9ed502e46acf9a58b5480972ecefe5bdbcfcc41d3a82f0731981c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80cfc4ac7b9ed502e46acf9a58b5480972ecefe5bdbcfcc41d3a82f0731981c6", kill_on_drop: false }` [INFO] [stdout] 80cfc4ac7b9ed502e46acf9a58b5480972ecefe5bdbcfcc41d3a82f0731981c6