[INFO] cloning repository https://github.com/root9464/yandex_cup_demo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/root9464/yandex_cup_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froot9464%2Fyandex_cup_demo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froot9464%2Fyandex_cup_demo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6d1dc1f73c6135c0e2097e890e4f3dfde774e330 [INFO] checking root9464/yandex_cup_demo against try#579169d0e78824dc60934e5eb74cd3841f2b33e8 for pr-149328 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froot9464%2Fyandex_cup_demo" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/root9464/yandex_cup_demo [INFO] finished tweaking git repo https://github.com/root9464/yandex_cup_demo [INFO] tweaked toml for git repo https://github.com/root9464/yandex_cup_demo written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/root9464/yandex_cup_demo on toolchain 579169d0e78824dc60934e5eb74cd3841f2b33e8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/root9464/yandex_cup_demo 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" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 660b70c80f1110526afadea4856384621b327ffa6988578dedd57458ef24eb60 [INFO] running `Command { std: "docker" "start" "-a" "660b70c80f1110526afadea4856384621b327ffa6988578dedd57458ef24eb60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "660b70c80f1110526afadea4856384621b327ffa6988578dedd57458ef24eb60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "660b70c80f1110526afadea4856384621b327ffa6988578dedd57458ef24eb60", kill_on_drop: false }` [INFO] [stdout] 660b70c80f1110526afadea4856384621b327ffa6988578dedd57458ef24eb60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+579169d0e78824dc60934e5eb74cd3841f2b33e8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac37f0340f183d7e144ce54b7c8ab3b4aedb0ffc3aba7ffbfdebe774a0ea4e0a [INFO] running `Command { std: "docker" "start" "-a" "ac37f0340f183d7e144ce54b7c8ab3b4aedb0ffc3aba7ffbfdebe774a0ea4e0a", kill_on_drop: false }` [INFO] [stderr] Checking yandex_cup_demo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `third_task` is never used [INFO] [stdout] --> src/main.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn third_task() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fourth_task` is never used [INFO] [stdout] --> src/main.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn fourth_task() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `jewelry_search` is never used [INFO] [stdout] --> src/first/first_module.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn jewelry_search() -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_input` is never used [INFO] [stdout] --> src/./utils/input.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn read_input(prompt: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alarm_clock` is never used [INFO] [stdout] --> src/./second/second_module.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn alarm_clock(x: i32, k: usize, times: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_input_data` is never used [INFO] [stdout] --> src/./second/second_module.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn read_input_data() -> (i32, usize, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cart_game` is never used [INFO] [stdout] --> src/./third/third_module.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn cart_game(k: i32, cards: Vec) -> &'static str { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_input_data` is never used [INFO] [stdout] --> src/./third/third_module.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn read_input_data() -> (i32, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `search_crash_commit` is never used [INFO] [stdout] --> src/./fourth/fourth_module.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn search_crash_commit(tokens: Vec<&str>) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `third_task` is never used [INFO] [stdout] --> src/main.rs:30:4 [INFO] [stdout] | [INFO] [stdout] 30 | fn third_task() { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fourth_task` is never used [INFO] [stdout] --> src/main.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn fourth_task() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `jewelry_search` is never used [INFO] [stdout] --> src/first/first_module.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | pub fn jewelry_search() -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_input` is never used [INFO] [stdout] --> src/./utils/input.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn read_input(prompt: &str) -> String { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `alarm_clock` is never used [INFO] [stdout] --> src/./second/second_module.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn alarm_clock(x: i32, k: usize, times: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_input_data` is never used [INFO] [stdout] --> src/./second/second_module.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | pub fn read_input_data() -> (i32, usize, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `cart_game` is never used [INFO] [stdout] --> src/./third/third_module.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn cart_game(k: i32, cards: Vec) -> &'static str { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_input_data` is never used [INFO] [stdout] --> src/./third/third_module.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn read_input_data() -> (i32, Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `search_crash_commit` is never used [INFO] [stdout] --> src/./fourth/fourth_module.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn search_crash_commit(tokens: Vec<&str>) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] running `Command { std: "docker" "inspect" "ac37f0340f183d7e144ce54b7c8ab3b4aedb0ffc3aba7ffbfdebe774a0ea4e0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac37f0340f183d7e144ce54b7c8ab3b4aedb0ffc3aba7ffbfdebe774a0ea4e0a", kill_on_drop: false }` [INFO] [stdout] ac37f0340f183d7e144ce54b7c8ab3b4aedb0ffc3aba7ffbfdebe774a0ea4e0a