[INFO] cloning repository https://github.com/sts10/advent-of-code-2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sts10/advent-of-code-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsts10%2Fadvent-of-code-2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsts10%2Fadvent-of-code-2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8a1acaa1c5730ceed61096eecdc6c3105eb10a09 [INFO] checking sts10/advent-of-code-2018 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsts10%2Fadvent-of-code-2018" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sts10/advent-of-code-2018 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sts10/advent-of-code-2018 [INFO] finished tweaking git repo https://github.com/sts10/advent-of-code-2018 [INFO] tweaked toml for git repo https://github.com/sts10/advent-of-code-2018 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/sts10/advent-of-code-2018 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 503dce8ad22bcab770b9b6b2b08e2fccb7d2d8530c590f46ced6ebadb7bbac10 [INFO] running `Command { std: "docker" "start" "-a" "503dce8ad22bcab770b9b6b2b08e2fccb7d2d8530c590f46ced6ebadb7bbac10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "503dce8ad22bcab770b9b6b2b08e2fccb7d2d8530c590f46ced6ebadb7bbac10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "503dce8ad22bcab770b9b6b2b08e2fccb7d2d8530c590f46ced6ebadb7bbac10", kill_on_drop: false }` [INFO] [stdout] 503dce8ad22bcab770b9b6b2b08e2fccb7d2d8530c590f46ced6ebadb7bbac10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0e8ca5c50e0e272d099dd108a90e2d30fab96a4e4ea0ed4afc6fb62a8221cdd2 [INFO] running `Command { std: "docker" "start" "-a" "0e8ca5c50e0e272d099dd108a90e2d30fab96a4e4ea0ed4afc6fb62a8221cdd2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking num-integer v0.1.39 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking advent-of-code-2018-reorganized v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `new_grid` [INFO] [stdout] --> src/bin/day06.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | let new_grid = spread(x, y, grid); [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_grid` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/bin/day01.rs:76:27 [INFO] [stdout] | [INFO] [stdout] 76 | assert_eq!(sum_vector(test_vector), (3 + -7 + 200 + 13 + -123)); [INFO] [stdout] | ---------- ^^^^^^^^^^^ expected `&[isize]`, found `Vec` [INFO] [stdout] | | [INFO] [stdout] | arguments to this function are incorrect [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&[isize]` [INFO] [stdout] found struct `Vec` [INFO] [stdout] note: function defined here [INFO] [stdout] --> src/bin/day01.rs:48:4 [INFO] [stdout] | [INFO] [stdout] 48 | fn sum_vector(vec: &[isize]) -> isize { [INFO] [stdout] | ^^^^^^^^^^ ------------- [INFO] [stdout] help: consider borrowing here [INFO] [stdout] | [INFO] [stdout] 76 | assert_eq!(sum_vector(&test_vector), (3 + -7 + 200 + 13 + -123)); [INFO] [stdout] | + [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `square` is never read [INFO] [stdout] --> src/bin/day06.rs:51:20 [INFO] [stdout] | [INFO] [stdout] 51 | "." => square = sign, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0384]: cannot assign twice to immutable variable `square` [INFO] [stdout] --> src/bin/day06.rs:51:20 [INFO] [stdout] | [INFO] [stdout] 49 | for square in nine_squares { [INFO] [stdout] | ------ [INFO] [stdout] | | [INFO] [stdout] | first assignment to `square` [INFO] [stdout] | help: consider making this binding mutable: `mut square` [INFO] [stdout] 50 | match square { [INFO] [stdout] 51 | "." => square = sign, [INFO] [stdout] | ^^^^^^^^^^^^^ cannot assign twice to immutable variable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0384`. [INFO] [stdout] [INFO] [stderr] error: could not compile `advent-of-code-2018-reorganized` (bin "day06") due to 2 previous errors; 2 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `advent-of-code-2018-reorganized` (bin "day01" test) due to 2 previous errors [INFO] [stdout] warning: variable `the_char_to_remove_that_resulted_in_shortest_polymer_result` is assigned to, but never used [INFO] [stdout] --> src/bin/my_slow_day05.rs:19:13 [INFO] [stdout] | [INFO] [stdout] 19 | let mut the_char_to_remove_that_resulted_in_shortest_polymer_result: char; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_the_char_to_remove_that_resulted_in_shortest_polymer_result` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `returns_None_if_more_than_one_character_off` should have a snake case name [INFO] [stdout] --> src/bin/day02.rs:144:4 [INFO] [stdout] | [INFO] [stdout] 144 | fn returns_None_if_more_than_one_character_off() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `returns_none_if_more_than_one_character_off` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `the_char_to_remove_that_resulted_in_shortest_polymer_result` is never read [INFO] [stdout] --> src/bin/my_slow_day05.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | the_char_to_remove_that_resulted_in_shortest_polymer_result = *char_to_remove; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `returns_None_if_exact_match` should have a snake case name [INFO] [stdout] --> src/bin/day02.rs:155:4 [INFO] [stdout] | [INFO] [stdout] 155 | fn returns_None_if_exact_match() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `returns_none_if_exact_match` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `indexes_to_remove` [INFO] [stdout] --> src/bin/my_slow_day05.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | let mut indexes_to_remove: Vec = vec![]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_indexes_to_remove` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/bin/my_slow_day05.rs:60:13 [INFO] [stdout] | [INFO] [stdout] 60 | let mut indexes_to_remove: Vec = vec![]; [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: field `date_time` is never read [INFO] [stdout] --> src/bin/day04.rs:196:5 [INFO] [stdout] | [INFO] [stdout] 195 | struct Event { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 196 | date_time: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Event` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0e8ca5c50e0e272d099dd108a90e2d30fab96a4e4ea0ed4afc6fb62a8221cdd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e8ca5c50e0e272d099dd108a90e2d30fab96a4e4ea0ed4afc6fb62a8221cdd2", kill_on_drop: false }` [INFO] [stdout] 0e8ca5c50e0e272d099dd108a90e2d30fab96a4e4ea0ed4afc6fb62a8221cdd2 [INFO] checking sts10/advent-of-code-2018 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsts10%2Fadvent-of-code-2018" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sts10/advent-of-code-2018 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/sts10/advent-of-code-2018 [INFO] finished tweaking git repo https://github.com/sts10/advent-of-code-2018 [INFO] tweaked toml for git repo https://github.com/sts10/advent-of-code-2018 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/sts10/advent-of-code-2018 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc76007332f4f6896018796f0efad7b21194bccb07193b0a8947b97b0252096f [INFO] running `Command { std: "docker" "start" "-a" "bc76007332f4f6896018796f0efad7b21194bccb07193b0a8947b97b0252096f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc76007332f4f6896018796f0efad7b21194bccb07193b0a8947b97b0252096f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc76007332f4f6896018796f0efad7b21194bccb07193b0a8947b97b0252096f", kill_on_drop: false }` [INFO] [stdout] bc76007332f4f6896018796f0efad7b21194bccb07193b0a8947b97b0252096f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d7e466b08f268e0b5b35734233f796baa097c43945adc7afbda6fb95b051a894 [INFO] running `Command { std: "docker" "start" "-a" "d7e466b08f268e0b5b35734233f796baa097c43945adc7afbda6fb95b051a894", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "d7e466b08f268e0b5b35734233f796baa097c43945adc7afbda6fb95b051a894", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7e466b08f268e0b5b35734233f796baa097c43945adc7afbda6fb95b051a894", kill_on_drop: false }` [INFO] [stdout] d7e466b08f268e0b5b35734233f796baa097c43945adc7afbda6fb95b051a894