[INFO] cloning repository https://github.com/jpdenford/advent-of-code-2022 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jpdenford/advent-of-code-2022" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpdenford%2Fadvent-of-code-2022", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpdenford%2Fadvent-of-code-2022'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7945d6bbfa68d62b24608b8b785783957c11e45d [INFO] checking jpdenford/advent-of-code-2022 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpdenford%2Fadvent-of-code-2022" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jpdenford/advent-of-code-2022 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jpdenford/advent-of-code-2022 [INFO] finished tweaking git repo https://github.com/jpdenford/advent-of-code-2022 [INFO] tweaked toml for git repo https://github.com/jpdenford/advent-of-code-2022 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/jpdenford/advent-of-code-2022 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9296518550a76c454ecc7144c74734e3d334a19d8e31d83af27d285b0124521c [INFO] running `Command { std: "docker" "start" "-a" "9296518550a76c454ecc7144c74734e3d334a19d8e31d83af27d285b0124521c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9296518550a76c454ecc7144c74734e3d334a19d8e31d83af27d285b0124521c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9296518550a76c454ecc7144c74734e3d334a19d8e31d83af27d285b0124521c", kill_on_drop: false }` [INFO] [stdout] 9296518550a76c454ecc7144c74734e3d334a19d8e31d83af27d285b0124521c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] db3c44f5f24d2ee771af414b8c1d2af0b0a2e6f87435c1f8a4a766a00c66f8ed [INFO] running `Command { std: "docker" "start" "-a" "db3c44f5f24d2ee771af414b8c1d2af0b0a2e6f87435c1f8a4a766a00c66f8ed", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.5.0 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking regex v1.7.0 [INFO] [stderr] Checking advent-of-code-22 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/./day6/day6.rs:8:27 [INFO] [stdout] | [INFO] [stdout] 8 | .filter(|(window, i)| window.iter().collect::>().len() == window_size) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> src/./day6/day6.rs:8:27 [INFO] [stdout] | [INFO] [stdout] 8 | .filter(|(window, i)| window.iter().collect::>().len() == window_size) [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/./day1/day1.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_game_line` is never used [INFO] [stdout] --> src/./day2/day2.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_game_line(line: &str) -> ((char, u32), (char, u32)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calc_score` is never used [INFO] [stdout] --> src/./day2/day2.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn calc_score(a: u32, b: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calc_score_from_desired` is never used [INFO] [stdout] --> src/./day2/day2.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn calc_score_from_desired(their_move: u32, desired_outcome: char) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/./day1/day1.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/./day2/day2.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `as_priority` is never used [INFO] [stdout] --> src/./day3/day3.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn as_priority(chr: char) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `intersection` is never used [INFO] [stdout] --> src/./day3/day3.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn intersection(acc: HashSet, cur: HashSet) -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_game_line` is never used [INFO] [stdout] --> src/./day2/day2.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_game_line(line: &str) -> ((char, u32), (char, u32)) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/./day3/day3.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calc_score` is never used [INFO] [stdout] --> src/./day2/day2.rs:29:4 [INFO] [stdout] | [INFO] [stdout] 29 | fn calc_score(a: u32, b: u32) -> u32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_range` is never used [INFO] [stdout] --> src/./day4/day4.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_range(str: &str) -> (u8, u8) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fully_contained` is never used [INFO] [stdout] --> src/./day4/day4.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn fully_contained((x, y): ((u8, u8), (u8, u8))) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `overlapping` is never used [INFO] [stdout] --> src/./day4/day4.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn overlapping((x, y): ((u8, u8), (u8, u8))) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/./day4/day4.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `calc_score_from_desired` is never used [INFO] [stdout] --> src/./day2/day2.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | fn calc_score_from_desired(their_move: u32, desired_outcome: char) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/./day2/day2.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_stacks` is never used [INFO] [stdout] --> src/./day5/day5.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn parse_stacks(stack_def: &str) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_moves` is never used [INFO] [stdout] --> src/./day5/day5.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn parse_moves(moves_def: &str) -> Vec<(u8, u8, u8)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `as_priority` is never used [INFO] [stdout] --> src/./day3/day3.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn as_priority(chr: char) -> u32 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `exec_moves_part_1` is never used [INFO] [stdout] --> src/./day5/day5.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn exec_moves_part_1(stacks: Vec>, moves: Vec<(u8, u8, u8)>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `intersection` is never used [INFO] [stdout] --> src/./day3/day3.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn intersection(acc: HashSet, cur: HashSet) -> HashSet { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/./day3/day3.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `exec_moves_part_2` is never used [INFO] [stdout] --> src/./day5/day5.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn exec_moves_part_2(stacks: Vec>, moves: Vec<(u8, u8, u8)>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_range` is never used [INFO] [stdout] --> src/./day4/day4.rs:3:4 [INFO] [stdout] | [INFO] [stdout] 3 | fn parse_range(str: &str) -> (u8, u8) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_top_of_stacks` is never used [INFO] [stdout] --> src/./day5/day5.rs:83:4 [INFO] [stdout] | [INFO] [stdout] 83 | fn get_top_of_stacks(stacks: Vec>) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/./day5/day5.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fully_contained` is never used [INFO] [stdout] --> src/./day4/day4.rs:9:4 [INFO] [stdout] | [INFO] [stdout] 9 | fn fully_contained((x, y): ((u8, u8), (u8, u8))) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `overlapping` is never used [INFO] [stdout] --> src/./day4/day4.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn overlapping((x, y): ((u8, u8), (u8, u8))) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/./day2/day2.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | let chars: Vec = line.clone().chars().collect(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/./day4/day4.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_stacks` is never used [INFO] [stdout] --> src/./day5/day5.rs:4:4 [INFO] [stdout] | [INFO] [stdout] 4 | fn parse_stacks(stack_def: &str) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_moves` is never used [INFO] [stdout] --> src/./day5/day5.rs:40:4 [INFO] [stdout] | [INFO] [stdout] 40 | fn parse_moves(moves_def: &str) -> Vec<(u8, u8, u8)> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `exec_moves_part_1` is never used [INFO] [stdout] --> src/./day5/day5.rs:59:4 [INFO] [stdout] | [INFO] [stdout] 59 | fn exec_moves_part_1(stacks: Vec>, moves: Vec<(u8, u8, u8)>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `exec_moves_part_2` is never used [INFO] [stdout] --> src/./day5/day5.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn exec_moves_part_2(stacks: Vec>, moves: Vec<(u8, u8, u8)>) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_top_of_stacks` is never used [INFO] [stdout] --> src/./day5/day5.rs:83:4 [INFO] [stdout] | [INFO] [stdout] 83 | fn get_top_of_stacks(stacks: Vec>) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run` is never used [INFO] [stdout] --> src/./day5/day5.rs:87:8 [INFO] [stdout] | [INFO] [stdout] 87 | pub fn run() { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing [INFO] [stdout] --> src/./day2/day2.rs:4:32 [INFO] [stdout] | [INFO] [stdout] 4 | let chars: Vec = line.clone().chars().collect(); [INFO] [stdout] | ^^^^^^^^ help: remove this redundant call [INFO] [stdout] | [INFO] [stdout] = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed [INFO] [stdout] = note: `#[warn(noop_method_call)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `Command { std: "docker" "inspect" "db3c44f5f24d2ee771af414b8c1d2af0b0a2e6f87435c1f8a4a766a00c66f8ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db3c44f5f24d2ee771af414b8c1d2af0b0a2e6f87435c1f8a4a766a00c66f8ed", kill_on_drop: false }` [INFO] [stdout] db3c44f5f24d2ee771af414b8c1d2af0b0a2e6f87435c1f8a4a766a00c66f8ed [INFO] checking jpdenford/advent-of-code-2022 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjpdenford%2Fadvent-of-code-2022" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jpdenford/advent-of-code-2022 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jpdenford/advent-of-code-2022 [INFO] finished tweaking git repo https://github.com/jpdenford/advent-of-code-2022 [INFO] tweaked toml for git repo https://github.com/jpdenford/advent-of-code-2022 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/jpdenford/advent-of-code-2022 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 85cd32559567018b929deda2cc57d2fdd6f93b8e3d658d78debf8559e61c99af [INFO] running `Command { std: "docker" "start" "-a" "85cd32559567018b929deda2cc57d2fdd6f93b8e3d658d78debf8559e61c99af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "85cd32559567018b929deda2cc57d2fdd6f93b8e3d658d78debf8559e61c99af", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "85cd32559567018b929deda2cc57d2fdd6f93b8e3d658d78debf8559e61c99af", kill_on_drop: false }` [INFO] [stdout] 85cd32559567018b929deda2cc57d2fdd6f93b8e3d658d78debf8559e61c99af [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0cca4feae1fcc906b287c645be3ad8f41a2ff3e55b2de7e65790ad8b2656c674 [INFO] running `Command { std: "docker" "start" "-a" "0cca4feae1fcc906b287c645be3ad8f41a2ff3e55b2de7e65790ad8b2656c674", kill_on_drop: false }` [INFO] [stderr] Checking memchr v2.5.0 [INFO] [stderr] Checking regex-syntax v0.6.28 [INFO] [stderr] Checking aho-corasick v0.7.20 [INFO] [stderr] Checking regex v1.7.0 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.7.0/src/exec.rs:848:13 [INFO] [stdout] | [INFO] [stdout] 848 | / match dfa::Fsm::reverse( [INFO] [stdout] 849 | | &self.ro.dfa_reverse, [INFO] [stdout] 850 | | self.cache.value(), [INFO] [stdout] 851 | | false, [INFO] [stdout] ... | [INFO] [stdout] 862 | | Quit => return Some(Quit), [INFO] [stdout] 863 | | }; [INFO] [stdout] | |_____________^ cannot infer type [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 E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `regex` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "0cca4feae1fcc906b287c645be3ad8f41a2ff3e55b2de7e65790ad8b2656c674", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cca4feae1fcc906b287c645be3ad8f41a2ff3e55b2de7e65790ad8b2656c674", kill_on_drop: false }` [INFO] [stdout] 0cca4feae1fcc906b287c645be3ad8f41a2ff3e55b2de7e65790ad8b2656c674