[INFO] cloning repository https://github.com/Jchao/nihongo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jchao/nihongo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJchao%2Fnihongo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJchao%2Fnihongo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 038bc1a07957048ee3a80207b31bd831bb7191ff [INFO] checking Jchao/nihongo against master#3e826bb11228508fbe749e594038d6727208aa94 for pr-82322 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJchao%2Fnihongo" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Jchao/nihongo on toolchain 3e826bb11228508fbe749e594038d6727208aa94 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Jchao/nihongo [INFO] finished tweaking git repo https://github.com/Jchao/nihongo [INFO] tweaked toml for git repo https://github.com/Jchao/nihongo written to /workspace/builds/worker-12/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b2f0ef084263cb360b0a55334d83c102e9d68b97dabbf96ff200ecdd6fccd5ab [INFO] running `Command { std: "docker" "start" "-a" "b2f0ef084263cb360b0a55334d83c102e9d68b97dabbf96ff200ecdd6fccd5ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2f0ef084263cb360b0a55334d83c102e9d68b97dabbf96ff200ecdd6fccd5ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2f0ef084263cb360b0a55334d83c102e9d68b97dabbf96ff200ecdd6fccd5ab", kill_on_drop: false }` [INFO] [stdout] b2f0ef084263cb360b0a55334d83c102e9d68b97dabbf96ff200ecdd6fccd5ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+3e826bb11228508fbe749e594038d6727208aa94" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 646f8b1a6e0b885f0ca5e4627bc12e884742315f5a06d92af0506575a38a6229 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "646f8b1a6e0b885f0ca5e4627bc12e884742315f5a06d92af0506575a38a6229", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.61 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Checking stdin-readlines v0.1.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stderr] Checking nihongo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `crate::traits::NewFromStr` [INFO] [stdout] --> src/editor.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::traits::NewFromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `stdin_readlines::*` [INFO] [stdout] --> src/editor.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use stdin_readlines::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::traits::NewFromStr` [INFO] [stdout] --> src/editor.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use crate::traits::NewFromStr; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `stdin_readlines::*` [INFO] [stdout] --> src/editor.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use stdin_readlines::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/words.rs:360:21 [INFO] [stdout] | [INFO] [stdout] 360 | fn new_from_str(buf: &str) -> Word { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `num` is assigned to, but never used [INFO] [stdout] --> src/words.rs:440:25 [INFO] [stdout] | [INFO] [stdout] 440 | let mut num = 1; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_num` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/words.rs:545:21 [INFO] [stdout] | [INFO] [stdout] 545 | fn new_from_str(buf: &str) -> WordUnit { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/editor.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut input = String::new(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/words.rs:360:21 [INFO] [stdout] | [INFO] [stdout] 360 | fn new_from_str(buf: &str) -> Word { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `num` is assigned to, but never used [INFO] [stdout] --> src/words.rs:440:25 [INFO] [stdout] | [INFO] [stdout] 440 | let mut num = 1; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_num` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `buf` [INFO] [stdout] --> src/words.rs:545:21 [INFO] [stdout] | [INFO] [stdout] 545 | fn new_from_str(buf: &str) -> WordUnit { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_buf` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/editor.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut input = String::new(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/editor.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut input = String::new(); [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/editor.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | let mut input = String::new(); [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: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.85s [INFO] running `Command { std: "docker" "inspect" "646f8b1a6e0b885f0ca5e4627bc12e884742315f5a06d92af0506575a38a6229", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "646f8b1a6e0b885f0ca5e4627bc12e884742315f5a06d92af0506575a38a6229", kill_on_drop: false }` [INFO] [stdout] 646f8b1a6e0b885f0ca5e4627bc12e884742315f5a06d92af0506575a38a6229