[INFO] cloning repository https://github.com/RobJenks/google-code-jam [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RobJenks/google-code-jam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobJenks%2Fgoogle-code-jam", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobJenks%2Fgoogle-code-jam'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 53f48f7e42d0a913e0b67328936085f018ebbba7 [INFO] testing RobJenks/google-code-jam against 1.55.0 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRobJenks%2Fgoogle-code-jam" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/RobJenks/google-code-jam on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RobJenks/google-code-jam [INFO] finished tweaking git repo https://github.com/RobJenks/google-code-jam [INFO] tweaked toml for git repo https://github.com/RobJenks/google-code-jam written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/RobJenks/google-code-jam already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f4c6c9489250a888b64e3b3a9e2f41f8cb563361dd1db6bcecb940b4393d7a11 [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" "f4c6c9489250a888b64e3b3a9e2f41f8cb563361dd1db6bcecb940b4393d7a11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f4c6c9489250a888b64e3b3a9e2f41f8cb563361dd1db6bcecb940b4393d7a11", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4c6c9489250a888b64e3b3a9e2f41f8cb563361dd1db6bcecb940b4393d7a11", kill_on_drop: false }` [INFO] [stdout] f4c6c9489250a888b64e3b3a9e2f41f8cb563361dd1db6bcecb940b4393d7a11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3e8852ccfae0640d832e52d4a46c471c7dc87adb34e1e9fd98d4d2f56ab87162 [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" "3e8852ccfae0640d832e52d4a46c471c7dc87adb34e1e9fd98d4d2f56ab87162", kill_on_drop: false }` [INFO] [stderr] Compiling google-code-jam v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `FromStr` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::str::{FromStr}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FromStr` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::str::{FromStr}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std` [INFO] [stdout] --> src/codejam_2018/round_1a_1.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `while let` pattern [INFO] [stdout] --> src/codejam_2018/qualifier_3.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | / while let next = best_cell(&grid, &size) { [INFO] [stdout] 19 | | println!("{} {}", next.0, next.1); [INFO] [stdout] 20 | | [INFO] [stdout] 21 | | let response = util::stdin_get() [INFO] [stdout] ... | [INFO] [stdout] 29 | | grid[(response[1] - 1) as usize][(response[0] - 1) as usize] = true; [INFO] [stdout] 30 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this pattern will always match, so the loop will never exit [INFO] [stdout] = help: consider instead using a `loop { ... }` with a `let` inside it [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_lines` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn get_lines(input: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_file` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn read_file(path : &str) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_file_lines` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn read_file_lines(path: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn create(pre_load: bool, data_path: &str) -> Input { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_line` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn get_line(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_line_as` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn get_line_as(&mut self) -> T [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_line_components` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn get_line_components(&mut self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_line_components_as` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn get_line_components_as(&mut self) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_for_string` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn create_for_string(data: &str) -> Input { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_lines` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn get_lines(input: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `stdin_all` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn stdin_all() -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.94s [INFO] running `Command { std: "docker" "inspect" "3e8852ccfae0640d832e52d4a46c471c7dc87adb34e1e9fd98d4d2f56ab87162", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e8852ccfae0640d832e52d4a46c471c7dc87adb34e1e9fd98d4d2f56ab87162", kill_on_drop: false }` [INFO] [stdout] 3e8852ccfae0640d832e52d4a46c471c7dc87adb34e1e9fd98d4d2f56ab87162 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", 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] aa3a3577e87ae8f9ef13af0a9add069752468db7545965f71708d39228161226 [INFO] running `Command { std: "docker" "start" "-a" "aa3a3577e87ae8f9ef13af0a9add069752468db7545965f71708d39228161226", kill_on_drop: false }` [INFO] [stderr] Compiling google-code-jam v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `FromStr` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::str::{FromStr}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FromStr` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::str::{FromStr}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Grid` [INFO] [stdout] --> src/codejam_2018/qualifier_3.rs:87:17 [INFO] [stdout] | [INFO] [stdout] 87 | use super::{Grid, determine_best_size, build_grid}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std` [INFO] [stdout] --> src/codejam_2018/round_1a_1.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Grid` [INFO] [stdout] --> src/codejam_2018/round_1a_1.rs:129:30 [INFO] [stdout] | [INFO] [stdout] 129 | use super::{util::Input, Grid, load_grid, get_distribution }; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: irrefutable `while let` pattern [INFO] [stdout] --> src/codejam_2018/qualifier_3.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | / while let next = best_cell(&grid, &size) { [INFO] [stdout] 19 | | println!("{} {}", next.0, next.1); [INFO] [stdout] 20 | | [INFO] [stdout] 21 | | let response = util::stdin_get() [INFO] [stdout] ... | [INFO] [stdout] 29 | | grid[(response[1] - 1) as usize][(response[0] - 1) as usize] = true; [INFO] [stdout] 30 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stdout] = note: this pattern will always match, so the loop will never exit [INFO] [stdout] = help: consider instead using a `loop { ... }` with a `let` inside it [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_lines` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn get_lines(input: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_file` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | pub fn read_file(path : &str) -> String { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `read_file_lines` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:39:8 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn read_file_lines(path: &str) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 51 | pub fn create(pre_load: bool, data_path: &str) -> Input { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_line` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:56:12 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn get_line(&mut self) -> String { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_line_as` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn get_line_as(&mut self) -> T [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_line_components` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 66 | pub fn get_line_components(&mut self) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_line_components_as` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:70:12 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn get_line_components_as(&mut self) -> Vec [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_for_string` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:79:12 [INFO] [stdout] | [INFO] [stdout] 79 | pub fn create_for_string(data: &str) -> Input { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_lines` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn get_lines(input: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `stdin_all` [INFO] [stdout] --> src/codejam_2018/../util/mod.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn stdin_all() -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `Command { std: "docker" "inspect" "aa3a3577e87ae8f9ef13af0a9add069752468db7545965f71708d39228161226", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa3a3577e87ae8f9ef13af0a9add069752468db7545965f71708d39228161226", kill_on_drop: false }` [INFO] [stdout] aa3a3577e87ae8f9ef13af0a9add069752468db7545965f71708d39228161226 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5dee285299157f0ba572600d9b40572cce47c82c77ca4212bfae4909c77e4854 [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" "5dee285299157f0ba572600d9b40572cce47c82c77ca4212bfae4909c77e4854", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `FromStr` [INFO] [stderr] --> src/codejam_2018/../util/mod.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use std::str::{FromStr}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `FromStr` [INFO] [stderr] --> src/codejam_2018/../util/mod.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use std::str::{FromStr}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Grid` [INFO] [stderr] --> src/codejam_2018/qualifier_3.rs:87:17 [INFO] [stderr] | [INFO] [stderr] 87 | use super::{Grid, determine_best_size, build_grid}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std` [INFO] [stderr] --> src/codejam_2018/round_1a_1.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Grid` [INFO] [stderr] --> src/codejam_2018/round_1a_1.rs:129:30 [INFO] [stderr] | [INFO] [stderr] 129 | use super::{util::Input, Grid, load_grid, get_distribution }; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: irrefutable `while let` pattern [INFO] [stderr] --> src/codejam_2018/qualifier_3.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | / while let next = best_cell(&grid, &size) { [INFO] [stderr] 19 | | println!("{} {}", next.0, next.1); [INFO] [stderr] 20 | | [INFO] [stderr] 21 | | let response = util::stdin_get() [INFO] [stderr] ... | [INFO] [stderr] 29 | | grid[(response[1] - 1) as usize][(response[0] - 1) as usize] = true; [INFO] [stderr] 30 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(irrefutable_let_patterns)]` on by default [INFO] [stderr] = note: this pattern will always match, so the loop will never exit [INFO] [stderr] = help: consider instead using a `loop { ... }` with a `let` inside it [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_lines` [INFO] [stderr] --> src/codejam_2018/../util/mod.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn get_lines(input: String) -> Vec { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_file` [INFO] [stderr] --> src/codejam_2018/../util/mod.rs:25:8 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn read_file(path : &str) -> String { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read_file_lines` [INFO] [stderr] --> src/codejam_2018/../util/mod.rs:39:8 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn read_file_lines(path: &str) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `create` [INFO] [stderr] --> src/codejam_2018/../util/mod.rs:51:12 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn create(pre_load: bool, data_path: &str) -> Input { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_line` [INFO] [stderr] --> src/codejam_2018/../util/mod.rs:56:12 [INFO] [stderr] | [INFO] [stderr] 56 | pub fn get_line(&mut self) -> String { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_line_as` [INFO] [stderr] --> src/codejam_2018/../util/mod.rs:60:12 [INFO] [stderr] | [INFO] [stderr] 60 | pub fn get_line_as(&mut self) -> T [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_line_components` [INFO] [stderr] --> src/codejam_2018/../util/mod.rs:66:12 [INFO] [stderr] | [INFO] [stderr] 66 | pub fn get_line_components(&mut self) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_line_components_as` [INFO] [stderr] --> src/codejam_2018/../util/mod.rs:70:12 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn get_line_components_as(&mut self) -> Vec [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `create_for_string` [INFO] [stderr] --> src/codejam_2018/../util/mod.rs:79:12 [INFO] [stderr] | [INFO] [stderr] 79 | pub fn create_for_string(data: &str) -> Input { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_lines` [INFO] [stderr] --> src/codejam_2018/../util/mod.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn get_lines(input: String) -> Vec { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `stdin_all` [INFO] [stderr] --> src/codejam_2018/../util/mod.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn stdin_all() -> Vec { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `google-code-jam` (bin "google-code-jam" test) generated 17 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/google_code_jam-2e79053f86047504) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test codejam_2018::qualifier_3::tests::test_size ... ok [INFO] [stdout] test codejam_2018::round_1a_1::tests::test_dist ... ok [INFO] [stdout] test codejam_2018::qualifier_3::tests::test_best_cell ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- codejam_2018::qualifier_3::tests::test_best_cell stdout ---- [INFO] [stdout] thread 'codejam_2018::qualifier_3::tests::test_best_cell' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `(2, 2)`, [INFO] [stdout] right: `(1, 1)`', src/codejam_2018/qualifier_3.rs:99:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55e0c39ec300 - std::backtrace_rs::backtrace::libunwind::trace::ha0ad43e8a952bfe7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x55e0c39ec300 - std::backtrace_rs::backtrace::trace_unsynchronized::h6830419c0c4130dc [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55e0c39ec300 - std::sys_common::backtrace::_print_fmt::h8f3516631ffa1ef5 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x55e0c39ec300 - ::fmt::he1640d5f0d93f618 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x55e0c3a0eabc - core::fmt::write::h88012e1f01caeebf [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x55e0c39e9055 - std::io::Write::write_fmt::h7728c39ea5632753 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/io/mod.rs:1665:15 [INFO] [stdout] 6: 0x55e0c39ee46b - std::sys_common::backtrace::_print::ha1f00492f406a015 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x55e0c39ee46b - std::sys_common::backtrace::print::hd54561b13feb6af3 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x55e0c39ee46b - std::panicking::default_hook::{{closure}}::h84fe124cd0864662 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x55e0c39edf7c - std::panicking::default_hook::h5a8e74a76ce290a7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x55e0c39eeb34 - std::panicking::rust_panic_with_hook::h67c812a4fe9d4c91 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x55e0c39ee617 - std::panicking::begin_panic_handler::{{closure}}::h33f9c1b96af300d7 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x55e0c39ec7fc - std::sys_common::backtrace::__rust_end_short_backtrace::h51bae64be5921f0e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x55e0c39ee579 - rust_begin_unwind [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x55e0c397f421 - core::panicking::panic_fmt::h12a3a3c256485fca [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x55e0c3a0d3d8 - core::panicking::assert_failed_inner::hd10540743cd0e11a [INFO] [stdout] 16: 0x55e0c398b22a - core::panicking::assert_failed::he16eff867b375457 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/panicking.rs:117:5 [INFO] [stdout] 17: 0x55e0c3988a3f - google_code_jam::codejam_2018::qualifier_3::tests::test_best_cell::h6e1d189afbcb7fcf [INFO] [stdout] at /opt/rustwide/workdir/src/codejam_2018/qualifier_3.rs:99:9 [INFO] [stdout] 18: 0x55e0c39888da - google_code_jam::codejam_2018::qualifier_3::tests::test_best_cell::{{closure}}::h23185f2644cd9756 [INFO] [stdout] at /opt/rustwide/workdir/src/codejam_2018/qualifier_3.rs:97:5 [INFO] [stdout] 19: 0x55e0c399bf8e - core::ops::function::FnOnce::call_once::h7b2e17089ea90f4a [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x55e0c39d0573 - core::ops::function::FnOnce::call_once::h5aba9a5d361d6c79 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x55e0c39d0573 - test::__rust_begin_short_backtrace::h705bb53b2b1d45e6 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:578:5 [INFO] [stdout] 22: 0x55e0c39cf028 - as core::ops::function::FnOnce>::call_once::ha20f614d7c0b2b6d [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 23: 0x55e0c39cf028 - as core::ops::function::FnOnce<()>>::call_once::hf02f19eeb64ceabd [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:347:9 [INFO] [stdout] 24: 0x55e0c39cf028 - std::panicking::try::do_call::h4bfab65eb3b4b036 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 25: 0x55e0c39cf028 - std::panicking::try::h6613a46a6d2b6f88 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 26: 0x55e0c39cf028 - std::panic::catch_unwind::h9f07b17b60991273 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stdout] 27: 0x55e0c39cf028 - test::run_test_in_process::hc38797eecf07854f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:601:18 [INFO] [stdout] 28: 0x55e0c39cf028 - test::run_test::run_test_inner::{{closure}}::hac209db8bce0fd77 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:493:39 [INFO] [stdout] 29: 0x55e0c399d7bd - test::run_test::run_test_inner::{{closure}}::h4aefdd4b4a423e20 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/test/src/lib.rs:520:37 [INFO] [stdout] 30: 0x55e0c399d7bd - std::sys_common::backtrace::__rust_begin_short_backtrace::h652c9e2663704700 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 31: 0x55e0c39a1f98 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hd84fd5e0b5b1f45f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/thread/mod.rs:476:17 [INFO] [stdout] 32: 0x55e0c39a1f98 - as core::ops::function::FnOnce<()>>::call_once::he23556962a2ae14b [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:347:9 [INFO] [stdout] 33: 0x55e0c39a1f98 - std::panicking::try::do_call::h67d4f93e1fbaa5f9 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:401:40 [INFO] [stdout] 34: 0x55e0c39a1f98 - std::panicking::try::h396886e678db815e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panicking.rs:365:19 [INFO] [stdout] 35: 0x55e0c39a1f98 - std::panic::catch_unwind::hc1d64dcecf0a00e0 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/panic.rs:434:14 [INFO] [stdout] 36: 0x55e0c39a1f98 - std::thread::Builder::spawn_unchecked::{{closure}}::hc2644cf33cb61d8e [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/thread/mod.rs:475:30 [INFO] [stdout] 37: 0x55e0c39a1f98 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h4473c2c77b66963f [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x55e0c39f36a7 - as core::ops::function::FnOnce>::call_once::h6bff7798948b1075 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 39: 0x55e0c39f36a7 - as core::ops::function::FnOnce>::call_once::hc2d25ac38f6b2342 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 40: 0x55e0c39f36a7 - std::sys::unix::thread::Thread::new::thread_start::hbba5bc368baac205 [INFO] [stdout] at /rustc/c8dfcfe046a7680554bf4eb612bad840e7631c4b/library/std/src/sys/unix/thread.rs:74:17 [INFO] [stdout] 41: 0x7f83f1006609 - start_thread [INFO] [stdout] 42: 0x7f83f0dd8293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] codejam_2018::qualifier_3::tests::test_best_cell [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--bin google-code-jam' [INFO] running `Command { std: "docker" "inspect" "5dee285299157f0ba572600d9b40572cce47c82c77ca4212bfae4909c77e4854", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5dee285299157f0ba572600d9b40572cce47c82c77ca4212bfae4909c77e4854", kill_on_drop: false }` [INFO] [stdout] 5dee285299157f0ba572600d9b40572cce47c82c77ca4212bfae4909c77e4854