[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] testing root9464/yandex_cup_demo against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Froot9464%2Fyandex_cup_demo" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-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-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/root9464/yandex_cup_demo on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc4d33dbbdfd12f8e064f4018d2656faa2ec0440303b02266850fe482bac84b6 [INFO] running `Command { std: "docker" "start" "-a" "fc4d33dbbdfd12f8e064f4018d2656faa2ec0440303b02266850fe482bac84b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc4d33dbbdfd12f8e064f4018d2656faa2ec0440303b02266850fe482bac84b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc4d33dbbdfd12f8e064f4018d2656faa2ec0440303b02266850fe482bac84b6", kill_on_drop: false }` [INFO] [stdout] fc4d33dbbdfd12f8e064f4018d2656faa2ec0440303b02266850fe482bac84b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 073030227f32933aa3f13999800e959a1f2d61f1929be8ec2f0e2647645af133 [INFO] running `Command { std: "docker" "start" "-a" "073030227f32933aa3f13999800e959a1f2d61f1929be8ec2f0e2647645af133", kill_on_drop: false }` [INFO] [stderr] Compiling 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] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "073030227f32933aa3f13999800e959a1f2d61f1929be8ec2f0e2647645af133", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "073030227f32933aa3f13999800e959a1f2d61f1929be8ec2f0e2647645af133", kill_on_drop: false }` [INFO] [stdout] 073030227f32933aa3f13999800e959a1f2d61f1929be8ec2f0e2647645af133 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e59a35b3a9e7bbd19daf5e5c1fdeaec820aa1df34951511d809eb68815abe68b [INFO] running `Command { std: "docker" "start" "-a" "e59a35b3a9e7bbd19daf5e5c1fdeaec820aa1df34951511d809eb68815abe68b", kill_on_drop: false }` [INFO] [stderr] Compiling 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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] running `Command { std: "docker" "inspect" "e59a35b3a9e7bbd19daf5e5c1fdeaec820aa1df34951511d809eb68815abe68b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e59a35b3a9e7bbd19daf5e5c1fdeaec820aa1df34951511d809eb68815abe68b", kill_on_drop: false }` [INFO] [stdout] e59a35b3a9e7bbd19daf5e5c1fdeaec820aa1df34951511d809eb68815abe68b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9a93b3177a80359f75a4ea09477375d6fdc4856547e6dc014ca2a4d24fc9d668 [INFO] running `Command { std: "docker" "start" "-a" "9a93b3177a80359f75a4ea09477375d6fdc4856547e6dc014ca2a4d24fc9d668", kill_on_drop: false }` [INFO] [stderr] warning: function `third_task` is never used [INFO] [stderr] --> src/main.rs:30:4 [INFO] [stderr] | [INFO] [stderr] 30 | fn third_task() { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `fourth_task` is never used [INFO] [stderr] --> src/main.rs:36:4 [INFO] [stderr] | [INFO] [stderr] 36 | fn fourth_task() { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `jewelry_search` is never used [INFO] [stderr] --> src/first/first_module.rs:5:8 [INFO] [stderr] | [INFO] [stderr] 5 | pub fn jewelry_search() -> io::Result { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `read_input` is never used [INFO] [stderr] --> src/./utils/input.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn read_input(prompt: &str) -> String { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `alarm_clock` is never used [INFO] [stderr] --> src/./second/second_module.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn alarm_clock(x: i32, k: usize, times: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `read_input_data` is never used [INFO] [stderr] --> src/./second/second_module.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | pub fn read_input_data() -> (i32, usize, Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `cart_game` is never used [INFO] [stderr] --> src/./third/third_module.rs:3:8 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn cart_game(k: i32, cards: Vec) -> &'static str { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `read_input_data` is never used [INFO] [stderr] --> src/./third/third_module.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn read_input_data() -> (i32, Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `search_crash_commit` is never used [INFO] [stderr] --> src/./fourth/fourth_module.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn search_crash_commit(tokens: Vec<&str>) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `yandex_cup_demo` (bin "yandex_cup_demo" test) generated 9 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/yandex_cup_demo-d6cf7ce5bac0f7e1) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9a93b3177a80359f75a4ea09477375d6fdc4856547e6dc014ca2a4d24fc9d668", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a93b3177a80359f75a4ea09477375d6fdc4856547e6dc014ca2a4d24fc9d668", kill_on_drop: false }` [INFO] [stdout] 9a93b3177a80359f75a4ea09477375d6fdc4856547e6dc014ca2a4d24fc9d668