[INFO] cloning repository https://github.com/Lolchek/rust-advent-of-code [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lolchek/rust-advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLolchek%2Frust-advent-of-code", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLolchek%2Frust-advent-of-code'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 946c619926f2d0ee64cb4b7eea3e5cb22a548241 [INFO] checking Lolchek/rust-advent-of-code against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLolchek%2Frust-advent-of-code" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Lolchek/rust-advent-of-code 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/Lolchek/rust-advent-of-code [INFO] finished tweaking git repo https://github.com/Lolchek/rust-advent-of-code [INFO] tweaked toml for git repo https://github.com/Lolchek/rust-advent-of-code written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Lolchek/rust-advent-of-code 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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1374a98185d07a21cc0e93ff493157a69ac90afa86e3a39ad153487d9773cad9 [INFO] running `Command { std: "docker" "start" "-a" "1374a98185d07a21cc0e93ff493157a69ac90afa86e3a39ad153487d9773cad9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1374a98185d07a21cc0e93ff493157a69ac90afa86e3a39ad153487d9773cad9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1374a98185d07a21cc0e93ff493157a69ac90afa86e3a39ad153487d9773cad9", kill_on_drop: false }` [INFO] [stdout] 1374a98185d07a21cc0e93ff493157a69ac90afa86e3a39ad153487d9773cad9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 689d7e067ea38353859c819a60d879631a918badd134308bd29861894b5561c9 [INFO] running `Command { std: "docker" "start" "-a" "689d7e067ea38353859c819a60d879631a918badd134308bd29861894b5561c9", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stderr] Checking advent-of-code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `filepath` [INFO] [stdout] --> src/day5/src.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn day5(filepath: &str){ [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filepath` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filepath` [INFO] [stdout] --> src/day5/src.rs:1:13 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn day5(filepath: &str){ [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filepath` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filepath` [INFO] [stdout] --> src/main.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | let filepath = "src/day6/data/input.txt"; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filepath` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `task1` is never used [INFO] [stdout] --> src/main.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn task1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `task2` is never used [INFO] [stdout] --> src/main.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn task2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `task3` is never used [INFO] [stdout] --> src/main.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn task3(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `task4` is never used [INFO] [stdout] --> src/main.rs:97:4 [INFO] [stdout] | [INFO] [stdout] 97 | fn task4(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `task5` is never used [INFO] [stdout] --> src/main.rs:106:4 [INFO] [stdout] | [INFO] [stdout] 106 | fn task5(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `task6` is never used [INFO] [stdout] --> src/main.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 112 | fn task6(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TreeMap` is never constructed [INFO] [stdout] --> src/day3/day3code.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct TreeMap { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `get_point`, `is_end`, and `is_tree` are never used [INFO] [stdout] --> src/day3/day3code.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl TreeMap{ [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 11 | fn get_point(&self, row: i32, column: i32) -> char{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn is_end(&self, row: i32) -> bool{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn is_tree(character: char) -> bool{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_map_from_file` is never used [INFO] [stdout] --> src/day3/day3code.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn build_map_from_file(filename: &str) -> TreeMap{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_with_steps` is never used [INFO] [stdout] --> src/day3/day3code.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn run_with_steps(map: &TreeMap, right: i32, down: i32) -> i32{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day3` is never used [INFO] [stdout] --> src/day3/day3code.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn day3(filename: &str) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Passport` is never constructed [INFO] [stdout] --> src/day4/src.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Passport { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_valid` is never used [INFO] [stdout] --> src/day4/src.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl Passport{ [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 17 | fn is_valid(&self) -> bool{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_passports_from_file` is never used [INFO] [stdout] --> src/day4/src.rs:100:4 [INFO] [stdout] | [INFO] [stdout] 100 | fn load_passports_from_file(filename: &str) -> Vec{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day4` is never used [INFO] [stdout] --> src/day4/src.rs:148:8 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn day4(filepath: &str) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day5` is never used [INFO] [stdout] --> src/day5/src.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn day5(filepath: &str){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `filepath` [INFO] [stdout] --> src/main.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | let filepath = "src/day6/data/input.txt"; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filepath` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `task1` is never used [INFO] [stdout] --> src/main.rs:16:4 [INFO] [stdout] | [INFO] [stdout] 16 | fn task1() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `task2` is never used [INFO] [stdout] --> src/main.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn task2() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `task3` is never used [INFO] [stdout] --> src/main.rs:92:4 [INFO] [stdout] | [INFO] [stdout] 92 | fn task3(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `task4` is never used [INFO] [stdout] --> src/main.rs:97:4 [INFO] [stdout] | [INFO] [stdout] 97 | fn task4(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `task5` is never used [INFO] [stdout] --> src/main.rs:106:4 [INFO] [stdout] | [INFO] [stdout] 106 | fn task5(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `task6` is never used [INFO] [stdout] --> src/main.rs:112:4 [INFO] [stdout] | [INFO] [stdout] 112 | fn task6(){ [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `TreeMap` is never constructed [INFO] [stdout] --> src/day3/day3code.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | struct TreeMap { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `get_point`, `is_end`, and `is_tree` are never used [INFO] [stdout] --> src/day3/day3code.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 10 | impl TreeMap{ [INFO] [stdout] | ------------ associated items in this implementation [INFO] [stdout] 11 | fn get_point(&self, row: i32, column: i32) -> char{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | fn is_end(&self, row: i32) -> bool{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 24 | fn is_tree(character: char) -> bool{ [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `build_map_from_file` is never used [INFO] [stdout] --> src/day3/day3code.rs:32:4 [INFO] [stdout] | [INFO] [stdout] 32 | fn build_map_from_file(filename: &str) -> TreeMap{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `run_with_steps` is never used [INFO] [stdout] --> src/day3/day3code.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn run_with_steps(map: &TreeMap, right: i32, down: i32) -> i32{ [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day3` is never used [INFO] [stdout] --> src/day3/day3code.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn day3(filename: &str) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Passport` is never constructed [INFO] [stdout] --> src/day4/src.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 5 | struct Passport { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_valid` is never used [INFO] [stdout] --> src/day4/src.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 16 | impl Passport{ [INFO] [stdout] | ------------- method in this implementation [INFO] [stdout] 17 | fn is_valid(&self) -> bool{ [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `load_passports_from_file` is never used [INFO] [stdout] --> src/day4/src.rs:100:4 [INFO] [stdout] | [INFO] [stdout] 100 | fn load_passports_from_file(filename: &str) -> Vec{ [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day4` is never used [INFO] [stdout] --> src/day4/src.rs:148:8 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn day4(filepath: &str) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `day5` is never used [INFO] [stdout] --> src/day5/src.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn day5(filepath: &str){ [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 18 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.53s [INFO] running `Command { std: "docker" "inspect" "689d7e067ea38353859c819a60d879631a918badd134308bd29861894b5561c9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "689d7e067ea38353859c819a60d879631a918badd134308bd29861894b5561c9", kill_on_drop: false }` [INFO] [stdout] 689d7e067ea38353859c819a60d879631a918badd134308bd29861894b5561c9 [INFO] checking Lolchek/rust-advent-of-code against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLolchek%2Frust-advent-of-code" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Lolchek/rust-advent-of-code 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/Lolchek/rust-advent-of-code [INFO] finished tweaking git repo https://github.com/Lolchek/rust-advent-of-code [INFO] tweaked toml for git repo https://github.com/Lolchek/rust-advent-of-code written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Lolchek/rust-advent-of-code 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a5c7caa4a83441b2b912e68bfdd738c278dd678dec55b6ba9c6e5751fea9b2d1 [INFO] running `Command { std: "docker" "start" "-a" "a5c7caa4a83441b2b912e68bfdd738c278dd678dec55b6ba9c6e5751fea9b2d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a5c7caa4a83441b2b912e68bfdd738c278dd678dec55b6ba9c6e5751fea9b2d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5c7caa4a83441b2b912e68bfdd738c278dd678dec55b6ba9c6e5751fea9b2d1", kill_on_drop: false }` [INFO] [stdout] a5c7caa4a83441b2b912e68bfdd738c278dd678dec55b6ba9c6e5751fea9b2d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 537b27ac03afe602d5b6bbc50be5b786efa979177d328872d2f5192d24bd11ce [INFO] running `Command { std: "docker" "start" "-a" "537b27ac03afe602d5b6bbc50be5b786efa979177d328872d2f5192d24bd11ce", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.21 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking regex v1.4.2 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/regex-1.4.2/src/exec.rs:836:13 [INFO] [stdout] | [INFO] [stdout] 836 | / match dfa::Fsm::reverse( [INFO] [stdout] 837 | | &self.ro.dfa_reverse, [INFO] [stdout] 838 | | self.cache.value(), [INFO] [stdout] 839 | | false, [INFO] [stdout] ... | [INFO] [stdout] 850 | | Quit => return Some(Quit), [INFO] [stdout] 851 | | }; [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" "537b27ac03afe602d5b6bbc50be5b786efa979177d328872d2f5192d24bd11ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "537b27ac03afe602d5b6bbc50be5b786efa979177d328872d2f5192d24bd11ce", kill_on_drop: false }` [INFO] [stdout] 537b27ac03afe602d5b6bbc50be5b786efa979177d328872d2f5192d24bd11ce