[INFO] cloning repository https://github.com/nickx720/systems_programming [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nickx720/systems_programming" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickx720%2Fsystems_programming", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickx720%2Fsystems_programming'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8e326d2d3ef6bc57e31a388fafb6a175790765fb [INFO] testing nickx720/systems_programming against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnickx720%2Fsystems_programming" "/workspace/builds/worker-28/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-28/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nickx720/systems_programming on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nickx720/systems_programming [INFO] finished tweaking git repo https://github.com/nickx720/systems_programming [INFO] tweaked toml for git repo https://github.com/nickx720/systems_programming written to /workspace/builds/worker-28/source/Cargo.toml [INFO] crate git repo https://github.com/nickx720/systems_programming already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 89716271577d7e063fb7105f2e17bdce09d0e79d318f6b224aa589d91f697cff [INFO] running `Command { std: "docker" "start" "-a" "89716271577d7e063fb7105f2e17bdce09d0e79d318f6b224aa589d91f697cff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89716271577d7e063fb7105f2e17bdce09d0e79d318f6b224aa589d91f697cff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89716271577d7e063fb7105f2e17bdce09d0e79d318f6b224aa589d91f697cff", kill_on_drop: false }` [INFO] [stdout] 89716271577d7e063fb7105f2e17bdce09d0e79d318f6b224aa589d91f697cff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3931ee27bdd51d52ff4d8ee377db1141d8f468aa359ec2f594300083f3830ef [INFO] running `Command { std: "docker" "start" "-a" "a3931ee27bdd51d52ff4d8ee377db1141d8f468aa359ec2f594300083f3830ef", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling getrandom v0.2.4 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling systems_program v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `sample_shell::run_shell` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use sample_shell::run_shell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::grid::Grid` [INFO] [stdout] --> src/excercies/lecture2/parttwo.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use super::grid::Grid; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/excercies/lecture2/parttwo.rs:11:45 [INFO] [stdout] | [INFO] [stdout] 11 | fn read_file_lines(path: &String) -> Result<(Vec)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 11 - fn read_file_lines(path: &String) -> Result<(Vec)> { [INFO] [stdout] 11 + fn read_file_lines(path: &String) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/excercies/lecture2/partone.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let s = String::from("hello world!"); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/excercies/lecture2/partone.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut s = String::from("hello"); [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: function is never used: `write_to_stdout` [INFO] [stdout] --> src/sample_shell.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn write_to_stdout(text: &str) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_user_command` [INFO] [stdout] --> src/sample_shell.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn get_user_command() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_shell` [INFO] [stdout] --> src/sample_shell.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn run_shell() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `implement_add_n` [INFO] [stdout] --> src/excercies/lecture1/add_n.rs:2:4 [INFO] [stdout] | [INFO] [stdout] 2 | fn implement_add_n(vector_of_numbers: Vec, n: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `implement_add_n_in_place` [INFO] [stdout] --> src/excercies/lecture1/add_n.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn implement_add_n_in_place(vector_of_numbers: &mut Vec, n: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `implement_dedup_in_place` [INFO] [stdout] --> src/excercies/lecture1/add_n.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn implement_dedup_in_place(vector_of_numbers: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_n` [INFO] [stdout] --> src/excercies/lecture1/add_n.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn add_n() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ANSWERS` [INFO] [stdout] --> src/excercies/lecture1/hangman.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | const ANSWERS: [&'static str; 5] = ["dog", "cat", "monkey", "spiderman", "chicago"]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `word` [INFO] [stdout] --> src/excercies/lecture1/hangman.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | word: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `WordToCheck` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/excercies/lecture1/hangman.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Clone, Copy)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `attempts` [INFO] [stdout] --> src/excercies/lecture1/hangman.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | attempts: i32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `WordToCheck` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/excercies/lecture1/hangman.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Clone, Copy)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/excercies/lecture1/hangman.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | fn new(word: &'static str, attempts: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `hangman` [INFO] [stdout] --> src/excercies/lecture1/hangman.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn hangman(container: WordToCheck, mut display: String) -> io::Result<(i32, String)> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `warhammer` [INFO] [stdout] --> src/excercies/lecture1/hangman.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn warhammer() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Grid` [INFO] [stdout] --> src/excercies/lecture2/grid.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Grid { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/excercies/lecture2/grid.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 11 | pub fn new(num_rows: usize, num_cols: usize) -> Grid { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `size` [INFO] [stdout] --> src/excercies/lecture2/grid.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn size(&self) -> (usize, usize) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `index` [INFO] [stdout] --> src/excercies/lecture2/grid.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | fn index(&self, row: usize, col: usize) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> src/excercies/lecture2/grid.rs:42:12 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn get(&self, row: usize, col: usize) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `set` [INFO] [stdout] --> src/excercies/lecture2/grid.rs:54:12 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn set(&mut self, row: usize, col: usize, val: usize) -> Result<(), &'static str> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `display` [INFO] [stdout] --> src/excercies/lecture2/grid.rs:67:12 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn display(&self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear` [INFO] [stdout] --> src/excercies/lecture2/grid.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ownership_one` [INFO] [stdout] --> src/excercies/lecture2/partone.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn ownership_one() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `drip_drop` [INFO] [stdout] --> src/excercies/lecture2/partone.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn drip_drop() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main_lecture2` [INFO] [stdout] --> src/excercies/lecture2/partone.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn main_lecture2() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/excercies/lecture2/parttwo.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | read_file_lines(&path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 30 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.02s [INFO] running `Command { std: "docker" "inspect" "a3931ee27bdd51d52ff4d8ee377db1141d8f468aa359ec2f594300083f3830ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3931ee27bdd51d52ff4d8ee377db1141d8f468aa359ec2f594300083f3830ef", kill_on_drop: false }` [INFO] [stdout] a3931ee27bdd51d52ff4d8ee377db1141d8f468aa359ec2f594300083f3830ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 91582480fe246f8b8ef8502b8ca4093cadce1a72385750232413768d7dfc2c88 [INFO] running `Command { std: "docker" "start" "-a" "91582480fe246f8b8ef8502b8ca4093cadce1a72385750232413768d7dfc2c88", kill_on_drop: false }` [INFO] [stderr] Compiling systems_program v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `sample_shell::run_shell` [INFO] [stdout] --> src/main.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use sample_shell::run_shell; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::grid::Grid` [INFO] [stdout] --> src/excercies/lecture2/parttwo.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use super::grid::Grid; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/excercies/lecture2/parttwo.rs:11:45 [INFO] [stdout] | [INFO] [stdout] 11 | fn read_file_lines(path: &String) -> Result<(Vec)> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 11 - fn read_file_lines(path: &String) -> Result<(Vec)> { [INFO] [stdout] 11 + fn read_file_lines(path: &String) -> Result> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/excercies/lecture2/partone.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 22 | let s = String::from("hello world!"); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/excercies/lecture2/partone.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut s = String::from("hello"); [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: function is never used: `write_to_stdout` [INFO] [stdout] --> src/sample_shell.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn write_to_stdout(text: &str) -> io::Result<()> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_user_command` [INFO] [stdout] --> src/sample_shell.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn get_user_command() -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `run_shell` [INFO] [stdout] --> src/sample_shell.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn run_shell() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `implement_add_n` [INFO] [stdout] --> src/excercies/lecture1/add_n.rs:2:4 [INFO] [stdout] | [INFO] [stdout] 2 | fn implement_add_n(vector_of_numbers: Vec, n: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `implement_add_n_in_place` [INFO] [stdout] --> src/excercies/lecture1/add_n.rs:6:4 [INFO] [stdout] | [INFO] [stdout] 6 | fn implement_add_n_in_place(vector_of_numbers: &mut Vec, n: i32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `implement_dedup_in_place` [INFO] [stdout] --> src/excercies/lecture1/add_n.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn implement_dedup_in_place(vector_of_numbers: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `add_n` [INFO] [stdout] --> src/excercies/lecture1/add_n.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn add_n() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `ANSWERS` [INFO] [stdout] --> src/excercies/lecture1/hangman.rs:4:1 [INFO] [stdout] | [INFO] [stdout] 4 | const ANSWERS: [&'static str; 5] = ["dog", "cat", "monkey", "spiderman", "chicago"]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `word` [INFO] [stdout] --> src/excercies/lecture1/hangman.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | word: &'static str, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `WordToCheck` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/excercies/lecture1/hangman.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Clone, Copy)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `attempts` [INFO] [stdout] --> src/excercies/lecture1/hangman.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | attempts: i32, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `WordToCheck` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/excercies/lecture1/hangman.rs:6:10 [INFO] [stdout] | [INFO] [stdout] 6 | #[derive(Clone, Copy)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/excercies/lecture1/hangman.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | fn new(word: &'static str, attempts: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `hangman` [INFO] [stdout] --> src/excercies/lecture1/hangman.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn hangman(container: WordToCheck, mut display: String) -> io::Result<(i32, String)> { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `warhammer` [INFO] [stdout] --> src/excercies/lecture1/hangman.rs:45:8 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn warhammer() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `clear` [INFO] [stdout] --> src/excercies/lecture2/grid.rs:78:12 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn clear(&mut self) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `ownership_one` [INFO] [stdout] --> src/excercies/lecture2/partone.rs:5:4 [INFO] [stdout] | [INFO] [stdout] 5 | fn ownership_one() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `drip_drop` [INFO] [stdout] --> src/excercies/lecture2/partone.rs:20:4 [INFO] [stdout] | [INFO] [stdout] 20 | fn drip_drop() { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `main_lecture2` [INFO] [stdout] --> src/excercies/lecture2/partone.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn main_lecture2() { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/excercies/lecture2/parttwo.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | read_file_lines(&path); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 23 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "91582480fe246f8b8ef8502b8ca4093cadce1a72385750232413768d7dfc2c88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91582480fe246f8b8ef8502b8ca4093cadce1a72385750232413768d7dfc2c88", kill_on_drop: false }` [INFO] [stdout] 91582480fe246f8b8ef8502b8ca4093cadce1a72385750232413768d7dfc2c88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-28/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c69e810036c96ba6082321529d39752b157ce3ebc70faa685bf9cd0fbc15a4e3 [INFO] running `Command { std: "docker" "start" "-a" "c69e810036c96ba6082321529d39752b157ce3ebc70faa685bf9cd0fbc15a4e3", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused import: `sample_shell::run_shell` [INFO] [stderr] --> src/main.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use sample_shell::run_shell; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `super::grid::Grid` [INFO] [stderr] --> src/excercies/lecture2/parttwo.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use super::grid::Grid; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/excercies/lecture2/parttwo.rs:11:45 [INFO] [stderr] | [INFO] [stderr] 11 | fn read_file_lines(path: &String) -> Result<(Vec)> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 11 - fn read_file_lines(path: &String) -> Result<(Vec)> { [INFO] [stderr] 11 + fn read_file_lines(path: &String) -> Result> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/excercies/lecture2/partone.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let s = String::from("hello world!"); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/excercies/lecture2/partone.rs:6:9 [INFO] [stderr] | [INFO] [stderr] 6 | let mut s = String::from("hello"); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `write_to_stdout` [INFO] [stderr] --> src/sample_shell.rs:8:4 [INFO] [stderr] | [INFO] [stderr] 8 | fn write_to_stdout(text: &str) -> io::Result<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_user_command` [INFO] [stderr] --> src/sample_shell.rs:14:4 [INFO] [stderr] | [INFO] [stderr] 14 | fn get_user_command() -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_shell` [INFO] [stderr] --> src/sample_shell.rs:24:8 [INFO] [stderr] | [INFO] [stderr] 24 | pub fn run_shell() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `implement_add_n` [INFO] [stderr] --> src/excercies/lecture1/add_n.rs:2:4 [INFO] [stderr] | [INFO] [stderr] 2 | fn implement_add_n(vector_of_numbers: Vec, n: i32) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `implement_add_n_in_place` [INFO] [stderr] --> src/excercies/lecture1/add_n.rs:6:4 [INFO] [stderr] | [INFO] [stderr] 6 | fn implement_add_n_in_place(vector_of_numbers: &mut Vec, n: i32) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `implement_dedup_in_place` [INFO] [stderr] --> src/excercies/lecture1/add_n.rs:13:4 [INFO] [stderr] | [INFO] [stderr] 13 | fn implement_dedup_in_place(vector_of_numbers: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `add_n` [INFO] [stderr] --> src/excercies/lecture1/add_n.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn add_n() { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `ANSWERS` [INFO] [stderr] --> src/excercies/lecture1/hangman.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | const ANSWERS: [&'static str; 5] = ["dog", "cat", "monkey", "spiderman", "chicago"]; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `word` [INFO] [stderr] --> src/excercies/lecture1/hangman.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | word: &'static str, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `WordToCheck` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/excercies/lecture1/hangman.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | #[derive(Clone, Copy)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: field is never read: `attempts` [INFO] [stderr] --> src/excercies/lecture1/hangman.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | attempts: i32, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `WordToCheck` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/excercies/lecture1/hangman.rs:6:10 [INFO] [stderr] | [INFO] [stderr] 6 | #[derive(Clone, Copy)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/excercies/lecture1/hangman.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | fn new(word: &'static str, attempts: i32) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `hangman` [INFO] [stderr] --> src/excercies/lecture1/hangman.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | fn hangman(container: WordToCheck, mut display: String) -> io::Result<(i32, String)> { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `warhammer` [INFO] [stderr] --> src/excercies/lecture1/hangman.rs:45:8 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn warhammer() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `clear` [INFO] [stderr] --> src/excercies/lecture2/grid.rs:78:12 [INFO] [stderr] | [INFO] [stderr] 78 | pub fn clear(&mut self) { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `ownership_one` [INFO] [stderr] --> src/excercies/lecture2/partone.rs:5:4 [INFO] [stderr] | [INFO] [stderr] 5 | fn ownership_one() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `drip_drop` [INFO] [stderr] --> src/excercies/lecture2/partone.rs:20:4 [INFO] [stderr] | [INFO] [stderr] 20 | fn drip_drop() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `main_lecture2` [INFO] [stderr] --> src/excercies/lecture2/partone.rs:27:8 [INFO] [stderr] | [INFO] [stderr] 27 | pub fn main_lecture2() { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/excercies/lecture2/parttwo.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | read_file_lines(&path); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: `systems_program` (bin "systems_program" test) generated 23 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/systems_program-22c9538f9851a41d) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test excercies::lecture2::parttwo::test::test_read_file_lines ... FAILED [INFO] [stderr] error: test failed, to rerun pass '--bin systems_program' [INFO] [stdout] test excercies::lecture2::grid::test::test_grid ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- excercies::lecture2::parttwo::test::test_read_file_lines stdout ---- [INFO] [stdout] thread 'excercies::lecture2::parttwo::test::test_read_file_lines' panicked at 'assertion failed: lines_result.is_ok()', src/excercies/lecture2/parttwo.rs:32:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55bd714f42cc - std::backtrace_rs::backtrace::libunwind::trace::h02555d7ca8aa068a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55bd714f42cc - std::backtrace_rs::backtrace::trace_unsynchronized::h8555a46024147da8 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55bd714f42cc - std::sys_common::backtrace::_print_fmt::h4c7f50b4f105da1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x55bd714f42cc - ::fmt::ha305a40dbc030444 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x55bd7151960c - core::fmt::write::hadd15acf4d6ce273 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/fmt/mod.rs:1190:17 [INFO] [stdout] 5: 0x55bd714efbc8 - std::io::Write::write_fmt::h271050faa79d27d2 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/io/mod.rs:1657:15 [INFO] [stdout] 6: 0x55bd714f6597 - std::sys_common::backtrace::_print::h0dd5c0810675bd8c [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x55bd714f6597 - std::sys_common::backtrace::print::h20a2155fa0a22ca6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x55bd714f6597 - std::panicking::default_hook::{{closure}}::habb3b6f3ccdfe00a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x55bd714f62cb - std::panicking::default_hook::h1c5cf4d5063a38e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x55bd714f6cea - std::panicking::rust_panic_with_hook::hb5de7a3072d2cf59 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x55bd714f6999 - std::panicking::begin_panic_handler::{{closure}}::h5106de2f55f1a411 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:586:13 [INFO] [stdout] 12: 0x55bd714f4794 - std::sys_common::backtrace::__rust_end_short_backtrace::h5ad5c2a8a003ca72 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x55bd714f66e9 - rust_begin_unwind [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x55bd7148f133 - core::panicking::panic_fmt::hfb4b8460cd493e74 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panicking.rs:143:14 [INFO] [stdout] 15: 0x55bd7148effd - core::panicking::panic::h33838847634b5d2d [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panicking.rs:48:5 [INFO] [stdout] 16: 0x55bd71495384 - systems_program::excercies::lecture2::parttwo::test::test_read_file_lines::hcce879d0468e9eaf [INFO] [stdout] at /opt/rustwide/workdir/src/excercies/lecture2/parttwo.rs:32:9 [INFO] [stdout] 17: 0x55bd7149525a - systems_program::excercies::lecture2::parttwo::test::test_read_file_lines::{{closure}}::ha69aaf72da99b573 [INFO] [stdout] at /opt/rustwide/workdir/src/excercies/lecture2/parttwo.rs:30:5 [INFO] [stdout] 18: 0x55bd714984ae - core::ops::function::FnOnce::call_once::h555bd54e4b17aa59 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 19: 0x55bd714c6d43 - core::ops::function::FnOnce::call_once::h43953c8a8f54893f [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x55bd714c6d43 - test::__rust_begin_short_backtrace::h163f55298a15df9b [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:575:5 [INFO] [stdout] 21: 0x55bd714c5a71 - as core::ops::function::FnOnce>::call_once::hc911782b3cbc7ed5 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 22: 0x55bd714c5a71 - as core::ops::function::FnOnce<()>>::call_once::hc5bb369afbf9cd4e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 23: 0x55bd714c5a71 - std::panicking::try::do_call::he60df4e3e832faff [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x55bd714c5a71 - std::panicking::try::h2633cee89a0767f3 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x55bd714c5a71 - std::panic::catch_unwind::h6e10f7b94ce38b1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x55bd714c5a71 - test::run_test_in_process::h085ef39049c3b50b [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:598:18 [INFO] [stdout] 27: 0x55bd714c5a71 - test::run_test::run_test_inner::{{closure}}::h4e58ce9f68eb43e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:492:39 [INFO] [stdout] 28: 0x55bd714cf351 - test::run_test::run_test_inner::{{closure}}::h6d18db28c5e396ee [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:519:37 [INFO] [stdout] 29: 0x55bd714cf351 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32292cb2cd8be620 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 30: 0x55bd7149baaf - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h71ee66b20f7b0482 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/mod.rs:498:17 [INFO] [stdout] 31: 0x55bd7149baaf - as core::ops::function::FnOnce<()>>::call_once::hb6046e1d1a75a4a4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 32: 0x55bd7149baaf - std::panicking::try::do_call::h5422165a88309c77 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 33: 0x55bd7149baaf - std::panicking::try::h840a12b54e2c9f5d [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 34: 0x55bd7149baaf - std::panic::catch_unwind::h85910e437c8da180 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 35: 0x55bd7149baaf - std::thread::Builder::spawn_unchecked_::{{closure}}::ha3af3a297bfd51d6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/mod.rs:497:30 [INFO] [stdout] 36: 0x55bd7149baaf - core::ops::function::FnOnce::call_once{{vtable.shim}}::hff8788f58e0e06a9 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 37: 0x55bd714fc983 - as core::ops::function::FnOnce>::call_once::h82a18723295373b7 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 38: 0x55bd714fc983 - as core::ops::function::FnOnce>::call_once::h4b9b8634f7a2a5a4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 39: 0x55bd714fc983 - std::sys::unix::thread::Thread::new::thread_start::h3dc341aa024c6852 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 40: 0x7f4b8d925609 - start_thread [INFO] [stdout] 41: 0x7f4b8dbb0293 - clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- excercies::lecture2::grid::test::test_grid stdout ---- [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] index = 0 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] valid_index = 11 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] row = 0 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] col = 0 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] &self.elems = [ [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] ] [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] index = 0 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] valid_index = 11 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] row = 0 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] col = 1 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] &self.elems = [ [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] ] [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] index = 0 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] valid_index = 11 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] row = 0 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] col = 2 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] &self.elems = [ [INFO] [stdout] 1, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] ] [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] index = 0 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] valid_index = 11 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] row = 1 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] col = 0 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] &self.elems = [ [INFO] [stdout] 2, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] ] [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] index = 1 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] valid_index = 11 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] row = 1 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] col = 1 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] &self.elems = [ [INFO] [stdout] 3, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] ] [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] index = 2 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] valid_index = 11 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] row = 1 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] col = 2 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] &self.elems = [ [INFO] [stdout] 3, [INFO] [stdout] 4, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] ] [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] index = 0 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] valid_index = 11 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] row = 2 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] col = 0 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] &self.elems = [ [INFO] [stdout] 3, [INFO] [stdout] 4, [INFO] [stdout] 5, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] ] [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] index = 2 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] valid_index = 11 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] row = 2 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] col = 1 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] &self.elems = [ [INFO] [stdout] 6, [INFO] [stdout] 4, [INFO] [stdout] 5, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] ] [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] index = 4 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] valid_index = 11 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] row = 2 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] col = 2 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] &self.elems = [ [INFO] [stdout] 6, [INFO] [stdout] 4, [INFO] [stdout] 7, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] ] [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] index = 0 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] valid_index = 11 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] row = 3 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] col = 0 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] &self.elems = [ [INFO] [stdout] 6, [INFO] [stdout] 4, [INFO] [stdout] 7, [INFO] [stdout] 0, [INFO] [stdout] 8, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] ] [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] index = 3 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] valid_index = 11 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] row = 3 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] col = 1 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] &self.elems = [ [INFO] [stdout] 9, [INFO] [stdout] 4, [INFO] [stdout] 7, [INFO] [stdout] 0, [INFO] [stdout] 8, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] ] [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] index = 6 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] valid_index = 11 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] row = 3 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] col = 2 [INFO] [stdout] [src/excercies/lecture2/grid.rs:58] &self.elems = [ [INFO] [stdout] 9, [INFO] [stdout] 4, [INFO] [stdout] 7, [INFO] [stdout] 10, [INFO] [stdout] 8, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] 0, [INFO] [stdout] ] [INFO] [stdout] Grid contents: [INFO] [stdout] 0, 0, 0, [INFO] [stdout] 0, 0, 0, [INFO] [stdout] 0, 0, 0, [INFO] [stdout] 0, 0, 0, [INFO] [stdout] thread 'excercies::lecture2::grid::test::test_grid' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `0`, [INFO] [stdout] right: `1`', src/excercies/lecture2/grid.rs:115:17 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55bd714f42cc - std::backtrace_rs::backtrace::libunwind::trace::h02555d7ca8aa068a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55bd714f42cc - std::backtrace_rs::backtrace::trace_unsynchronized::h8555a46024147da8 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55bd714f42cc - std::sys_common::backtrace::_print_fmt::h4c7f50b4f105da1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x55bd714f42cc - ::fmt::ha305a40dbc030444 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x55bd7151960c - core::fmt::write::hadd15acf4d6ce273 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/fmt/mod.rs:1190:17 [INFO] [stdout] 5: 0x55bd714efbc8 - std::io::Write::write_fmt::h271050faa79d27d2 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/io/mod.rs:1657:15 [INFO] [stdout] 6: 0x55bd714f6597 - std::sys_common::backtrace::_print::h0dd5c0810675bd8c [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x55bd714f6597 - std::sys_common::backtrace::print::h20a2155fa0a22ca6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x55bd714f6597 - std::panicking::default_hook::{{closure}}::habb3b6f3ccdfe00a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x55bd714f62cb - std::panicking::default_hook::h1c5cf4d5063a38e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:311:9 [INFO] [stdout] 10: 0x55bd714f6cea - std::panicking::rust_panic_with_hook::hb5de7a3072d2cf59 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x55bd714f69d7 - std::panicking::begin_panic_handler::{{closure}}::h5106de2f55f1a411 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x55bd714f4794 - std::sys_common::backtrace::__rust_end_short_backtrace::h5ad5c2a8a003ca72 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x55bd714f66e9 - rust_begin_unwind [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x55bd7148f133 - core::panicking::panic_fmt::hfb4b8460cd493e74 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panicking.rs:143:14 [INFO] [stdout] 15: 0x55bd715181c8 - core::panicking::assert_failed_inner::h6332a1b3f7595954 [INFO] [stdout] 16: 0x55bd714d732a - core::panicking::assert_failed::h5281caf1c863197a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panicking.rs:182:5 [INFO] [stdout] 17: 0x55bd714970f3 - systems_program::excercies::lecture2::grid::test::test_grid::h179072d43157d3d5 [INFO] [stdout] at /opt/rustwide/workdir/src/excercies/lecture2/grid.rs:115:17 [INFO] [stdout] 18: 0x55bd71496a1a - systems_program::excercies::lecture2::grid::test::test_grid::{{closure}}::h8fadb466dd9ed30a [INFO] [stdout] at /opt/rustwide/workdir/src/excercies/lecture2/grid.rs:89:5 [INFO] [stdout] 19: 0x55bd7149843e - core::ops::function::FnOnce::call_once::h16c39fb6dbde636f [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 20: 0x55bd714c6d43 - core::ops::function::FnOnce::call_once::h43953c8a8f54893f [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x55bd714c6d43 - test::__rust_begin_short_backtrace::h163f55298a15df9b [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:575:5 [INFO] [stdout] 22: 0x55bd714c5a71 - as core::ops::function::FnOnce>::call_once::hc911782b3cbc7ed5 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 23: 0x55bd714c5a71 - as core::ops::function::FnOnce<()>>::call_once::hc5bb369afbf9cd4e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 24: 0x55bd714c5a71 - std::panicking::try::do_call::he60df4e3e832faff [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 25: 0x55bd714c5a71 - std::panicking::try::h2633cee89a0767f3 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 26: 0x55bd714c5a71 - std::panic::catch_unwind::h6e10f7b94ce38b1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 27: 0x55bd714c5a71 - test::run_test_in_process::h085ef39049c3b50b [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:598:18 [INFO] [stdout] 28: 0x55bd714c5a71 - test::run_test::run_test_inner::{{closure}}::h4e58ce9f68eb43e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:492:39 [INFO] [stdout] 29: 0x55bd714cf351 - test::run_test::run_test_inner::{{closure}}::h6d18db28c5e396ee [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/test/src/lib.rs:519:37 [INFO] [stdout] 30: 0x55bd714cf351 - std::sys_common::backtrace::__rust_begin_short_backtrace::h32292cb2cd8be620 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stdout] 31: 0x55bd7149baaf - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h71ee66b20f7b0482 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/mod.rs:498:17 [INFO] [stdout] 32: 0x55bd7149baaf - as core::ops::function::FnOnce<()>>::call_once::hb6046e1d1a75a4a4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 33: 0x55bd7149baaf - std::panicking::try::do_call::h5422165a88309c77 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 34: 0x55bd7149baaf - std::panicking::try::h840a12b54e2c9f5d [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 35: 0x55bd7149baaf - std::panic::catch_unwind::h85910e437c8da180 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 36: 0x55bd7149baaf - std::thread::Builder::spawn_unchecked_::{{closure}}::ha3af3a297bfd51d6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/thread/mod.rs:497:30 [INFO] [stdout] 37: 0x55bd7149baaf - core::ops::function::FnOnce::call_once{{vtable.shim}}::hff8788f58e0e06a9 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 38: 0x55bd714fc983 - as core::ops::function::FnOnce>::call_once::h82a18723295373b7 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 39: 0x55bd714fc983 - as core::ops::function::FnOnce>::call_once::h4b9b8634f7a2a5a4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/alloc/src/boxed.rs:1854:9 [INFO] [stdout] 40: 0x55bd714fc983 - std::sys::unix::thread::Thread::new::thread_start::h3dc341aa024c6852 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 41: 0x7f4b8d925609 - start_thread [INFO] [stdout] 42: 0x7f4b8dbb0293 - clone [INFO] [stdout] 43: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] excercies::lecture2::grid::test::test_grid [INFO] [stdout] excercies::lecture2::parttwo::test::test_read_file_lines [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c69e810036c96ba6082321529d39752b157ce3ebc70faa685bf9cd0fbc15a4e3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c69e810036c96ba6082321529d39752b157ce3ebc70faa685bf9cd0fbc15a4e3", kill_on_drop: false }` [INFO] [stdout] c69e810036c96ba6082321529d39752b157ce3ebc70faa685bf9cd0fbc15a4e3