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Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f105d205b057c6878a149473544b47eda4a4b0d669ebad01ea5934af9b6fef2f [INFO] running `Command { std: "docker" "start" "-a" "f105d205b057c6878a149473544b47eda4a4b0d669ebad01ea5934af9b6fef2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f105d205b057c6878a149473544b47eda4a4b0d669ebad01ea5934af9b6fef2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f105d205b057c6878a149473544b47eda4a4b0d669ebad01ea5934af9b6fef2f", kill_on_drop: false }` [INFO] [stdout] f105d205b057c6878a149473544b47eda4a4b0d669ebad01ea5934af9b6fef2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 065b69c39f9fbcc034f150219b95cf48df7457b0e84211da8d7e0579d7985579 [INFO] running `Command { std: "docker" "start" "-a" "065b69c39f9fbcc034f150219b95cf48df7457b0e84211da8d7e0579d7985579", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking advent-of-code-2019 v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stdout] error: cannot find macro `assert_that` in this scope [INFO] [stdout] --> src/day_5.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | assert_that!(&["--version"], starts_with("rustfmt ")); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_that` in this scope [INFO] [stdout] --> src/day_5.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | assert_that!(&["--version"], starts_with("rustfmt ")); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_that` in this scope [INFO] [stdout] --> src/day_5.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | assert_that!(&["--", "-V"], starts_with("rustfmt ")); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_that` in this scope [INFO] [stdout] --> src/day_5.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | assert_that!(&["--", "--version"], starts_with("rustfmt ")); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instr_01` should have an upper camel case name [INFO] [stdout] --> src/day_5.rs:163:8 [INFO] [stdout] | [INFO] [stdout] 163 | struct Instr_01 { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Instr01` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instr_02` should have an upper camel case name [INFO] [stdout] --> src/day_5.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 192 | struct Instr_02 { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Instr02` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instr_03` should have an upper camel case name [INFO] [stdout] --> src/day_5.rs:219:8 [INFO] [stdout] | [INFO] [stdout] 219 | struct Instr_03 { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Instr03` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instr_04` should have an upper camel case name [INFO] [stdout] --> src/day_5.rs:249:8 [INFO] [stdout] | [INFO] [stdout] 249 | struct Instr_04 { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Instr04` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instr_05` should have an upper camel case name [INFO] [stdout] --> src/day_5.rs:275:8 [INFO] [stdout] | [INFO] [stdout] 275 | struct Instr_05 { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Instr05` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instr_06` should have an upper camel case name [INFO] [stdout] --> src/day_5.rs:304:8 [INFO] [stdout] | [INFO] [stdout] 304 | struct Instr_06 { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Instr06` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instr_07` should have an upper camel case name [INFO] [stdout] --> src/day_5.rs:334:8 [INFO] [stdout] | [INFO] [stdout] 334 | struct Instr_07 { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Instr07` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instr_08` should have an upper camel case name [INFO] [stdout] --> src/day_5.rs:368:8 [INFO] [stdout] | [INFO] [stdout] 368 | struct Instr_08 { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Instr08` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day_5.rs:245:9 [INFO] [stdout] | [INFO] [stdout] 245 | !unreachable!() [INFO] [stdout] | ^-------------- [INFO] [stdout] | || [INFO] [stdout] | |any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day_5.rs:272:9 [INFO] [stdout] | [INFO] [stdout] 272 | !unreachable!() [INFO] [stdout] | ^-------------- [INFO] [stdout] | || [INFO] [stdout] | |any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day_5.rs:301:9 [INFO] [stdout] | [INFO] [stdout] 301 | !unreachable!() [INFO] [stdout] | ^-------------- [INFO] [stdout] | || [INFO] [stdout] | |any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day_5.rs:331:9 [INFO] [stdout] | [INFO] [stdout] 331 | !unreachable!() [INFO] [stdout] | ^-------------- [INFO] [stdout] | || [INFO] [stdout] | |any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day_5.rs:364:9 [INFO] [stdout] | [INFO] [stdout] 364 | !unreachable!() [INFO] [stdout] | ^-------------- [INFO] [stdout] | || [INFO] [stdout] | |any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day_5.rs:398:9 [INFO] [stdout] | [INFO] [stdout] 398 | !unreachable!() [INFO] [stdout] | ^-------------- [INFO] [stdout] | || [INFO] [stdout] | |any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `advent-of-code-2019` due to 5 previous errors; 14 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] Fixed src/day_6.rs (6 fixes) [INFO] [stderr] Fixed src/day_1.rs (1 fix) [INFO] [stderr] Fixed src/main.rs (6 fixes) [INFO] [stderr] Fixed src/day_5.rs (33 fixes) [INFO] [stderr] Fixed src/day_3.rs (3 fixes) [INFO] [stderr] Fixed src/day_8.rs (2 fixes) [INFO] [stderr] Fixed src/day_2.rs (3 fixes) [INFO] [stdout] warning: type `Instr_01` should have an upper camel case name [INFO] [stdout] --> src/day_5.rs:163:8 [INFO] [stdout] | [INFO] [stdout] 163 | struct Instr_01 { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Instr01` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instr_02` should have an upper camel case name [INFO] [stdout] --> src/day_5.rs:192:8 [INFO] [stdout] | [INFO] [stdout] 192 | struct Instr_02 { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Instr02` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instr_03` should have an upper camel case name [INFO] [stdout] --> src/day_5.rs:219:8 [INFO] [stdout] | [INFO] [stdout] 219 | struct Instr_03 { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Instr03` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instr_04` should have an upper camel case name [INFO] [stdout] --> src/day_5.rs:249:8 [INFO] [stdout] | [INFO] [stdout] 249 | struct Instr_04 { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Instr04` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instr_05` should have an upper camel case name [INFO] [stdout] --> src/day_5.rs:275:8 [INFO] [stdout] | [INFO] [stdout] 275 | struct Instr_05 { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Instr05` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instr_06` should have an upper camel case name [INFO] [stdout] --> src/day_5.rs:304:8 [INFO] [stdout] | [INFO] [stdout] 304 | struct Instr_06 { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Instr06` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instr_07` should have an upper camel case name [INFO] [stdout] --> src/day_5.rs:334:8 [INFO] [stdout] | [INFO] [stdout] 334 | struct Instr_07 { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Instr07` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instr_08` should have an upper camel case name [INFO] [stdout] --> src/day_5.rs:368:8 [INFO] [stdout] | [INFO] [stdout] 368 | struct Instr_08 { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case: `Instr08` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day_5.rs:245:9 [INFO] [stdout] | [INFO] [stdout] 245 | !unreachable!() [INFO] [stdout] | ^-------------- [INFO] [stdout] | || [INFO] [stdout] | |any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day_5.rs:272:9 [INFO] [stdout] | [INFO] [stdout] 272 | !unreachable!() [INFO] [stdout] | ^-------------- [INFO] [stdout] | || [INFO] [stdout] | |any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day_5.rs:301:9 [INFO] [stdout] | [INFO] [stdout] 301 | !unreachable!() [INFO] [stdout] | ^-------------- [INFO] [stdout] | || [INFO] [stdout] | |any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day_5.rs:331:9 [INFO] [stdout] | [INFO] [stdout] 331 | !unreachable!() [INFO] [stdout] | ^-------------- [INFO] [stdout] | || [INFO] [stdout] | |any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day_5.rs:364:9 [INFO] [stdout] | [INFO] [stdout] 364 | !unreachable!() [INFO] [stdout] | ^-------------- [INFO] [stdout] | || [INFO] [stdout] | |any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/day_5.rs:398:9 [INFO] [stdout] | [INFO] [stdout] 398 | !unreachable!() [INFO] [stdout] | ^-------------- [INFO] [stdout] | || [INFO] [stdout] | |any code following this expression is unreachable [INFO] [stdout] | unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/day_3.rs:145:17 [INFO] [stdout] | [INFO] [stdout] 145 | _ => panic!("No direction") [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/day_5.rs:420:13 [INFO] [stdout] | [INFO] [stdout] 420 | _ => panic!("Errror mode") [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/day_5.rs:432:13 [INFO] [stdout] | [INFO] [stdout] 432 | _ => panic!("Errror mode") [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day_1` [INFO] [stdout] --> src/day_1.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn day_1() { [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_a_file` [INFO] [stdout] --> src/day_1.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn read_a_file() -> std::result::Result { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `calculate_fuel` [INFO] [stdout] --> src/day_1.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn calculate_fuel(number: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day_2` [INFO] [stdout] --> src/day_2.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn day_2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day_3` [INFO] [stdout] --> src/day_3.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn day_3() -> std::result::Result<(), MyError>{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day_3_b` [INFO] [stdout] --> src/day_3.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | pub fn day_3_b() -> std::result::Result<(), MyError>{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/day_3.rs:69:8 [INFO] [stdout] | [INFO] [stdout] 69 | fn new(msg: &str) -> MyError { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `manhattan_distance` [INFO] [stdout] --> src/day_3.rs:87:4 [INFO] [stdout] | [INFO] [stdout] 87 | fn manhattan_distance(coord: &(i32, i32)) -> i32{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum is never used: `Dir` [INFO] [stdout] --> src/day_3.rs:93:6 [INFO] [stdout] | [INFO] [stdout] 93 | enum Dir { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_coordinates` [INFO] [stdout] --> src/day_3.rs:100:4 [INFO] [stdout] | [INFO] [stdout] 100 | fn get_coordinates(line: &String) -> Vec<(i32, i32)>{ [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day_4_a` [INFO] [stdout] --> src/day_4.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn day_4_a(){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day_4_b` [INFO] [stdout] --> src/day_4.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn day_4_b(){ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day_4` [INFO] [stdout] --> src/day_4.rs:10:4 [INFO] [stdout] | [INFO] [stdout] 10 | fn day_4(existing_valid_pairs: &dyn Fn(i32, i32, i32, i32, i32, i32) -> bool){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `concat` [INFO] [stdout] --> src/day_4.rs:46:4 [INFO] [stdout] | [INFO] [stdout] 46 | fn concat(vec: &Vec) -> i32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `hoover_pairs` [INFO] [stdout] --> src/day_4.rs:50:4 [INFO] [stdout] | [INFO] [stdout] 50 | fn hoover_pairs(i: i32, j: i32, k: i32, l: i32, m: i32, n: i32) -> bool{ [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `exists_pair` [INFO] [stdout] --> src/day_4.rs:62:4 [INFO] [stdout] | [INFO] [stdout] 62 | fn exists_pair(i: i32, j: i32, k: i32, l: i32, m: i32, n: i32) -> bool{ [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day_5` [INFO] [stdout] --> src/day_5.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn day_5() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day_6` [INFO] [stdout] --> src/day_6.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn day_6() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_each_in_tree` [INFO] [stdout] --> src/day_6.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | fn print_each_in_tree(text: String, tree: &HashMap>, number: i32) -> i32{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day_6_b` [INFO] [stdout] --> src/day_6.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn day_6_b() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `get_parents` [INFO] [stdout] --> src/day_6.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn get_parents(text: String, tree: &HashMap>, parents: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day_8` [INFO] [stdout] --> src/day_8.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn day_8(row_count: usize, col_count: usize) -> Vec>>{ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `day_8_b` [INFO] [stdout] --> src/day_8.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn day_8_b() { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/day_8.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | reader.read_line(&mut buf); [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: 41 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] [stderr] error: failed to migrate to next edition [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo fix --edition --allow-no-vcs --allow-dirty --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "065b69c39f9fbcc034f150219b95cf48df7457b0e84211da8d7e0579d7985579", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "065b69c39f9fbcc034f150219b95cf48df7457b0e84211da8d7e0579d7985579", kill_on_drop: false }` [INFO] [stdout] 065b69c39f9fbcc034f150219b95cf48df7457b0e84211da8d7e0579d7985579