[INFO] cloning repository https://github.com/johnny88/aoc2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/johnny88/aoc2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnny88%2Faoc2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnny88%2Faoc2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bc8d9c12e1b4cb3593741acc137d7bf4cf296504 [INFO] testing johnny88/aoc2020 against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjohnny88%2Faoc2020" "/workspace/builds/worker-69/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-69/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/johnny88/aoc2020 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/johnny88/aoc2020 [INFO] finished tweaking git repo https://github.com/johnny88/aoc2020 [INFO] tweaked toml for git repo https://github.com/johnny88/aoc2020 written to /workspace/builds/worker-69/source/Cargo.toml [INFO] crate git repo https://github.com/johnny88/aoc2020 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2104e32a3073209f31d3ee67239d75f6bbe20e7e4095bf6da391444a4733bf3a [INFO] running `Command { std: "docker" "start" "-a" "2104e32a3073209f31d3ee67239d75f6bbe20e7e4095bf6da391444a4733bf3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2104e32a3073209f31d3ee67239d75f6bbe20e7e4095bf6da391444a4733bf3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2104e32a3073209f31d3ee67239d75f6bbe20e7e4095bf6da391444a4733bf3a", kill_on_drop: false }` [INFO] [stdout] 2104e32a3073209f31d3ee67239d75f6bbe20e7e4095bf6da391444a4733bf3a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ccf39fe32988d8019ce6d83a7174e65a7d16fd1881c04e9c576142796fc4d24 [INFO] running `Command { std: "docker" "start" "-a" "7ccf39fe32988d8019ce6d83a7174e65a7d16fd1881c04e9c576142796fc4d24", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling advent_of_code v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/day04.rs:142:48 [INFO] [stdout] | [INFO] [stdout] 142 | byr:1937 iyr:2017 cid:147 hgt:183cm\n\n\ [INFO] [stdout] | ________________________________________________^ [INFO] [stdout] 143 | | [INFO] [stdout] 144 | | iyr:2013 ecl:amb cid:350 eyr:2023 pid:028048884\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/day04.rs:145:33 [INFO] [stdout] | [INFO] [stdout] 145 | hcl:#cfa07d byr:1929\n\n\ [INFO] [stdout] | _________________________________^ [INFO] [stdout] 146 | | [INFO] [stdout] 147 | | hcl:#ae17e1 iyr:2013\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/day04.rs:150:22 [INFO] [stdout] | [INFO] [stdout] 150 | hgt:179cm\n\n\ [INFO] [stdout] | ______________________^ [INFO] [stdout] 151 | | [INFO] [stdout] 152 | | hcl:#cfa07d eyr:2025 pid:166559648\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/day04.rs:156:68 [INFO] [stdout] | [INFO] [stdout] 156 | hcl:#18171d ecl:amb hgt:170 pid:186cm iyr:2018 byr:1926\n\n\ [INFO] [stdout] | ____________________________________________________________________^ [INFO] [stdout] 157 | | [INFO] [stdout] 158 | | iyr:2019\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/day04.rs:160:43 [INFO] [stdout] | [INFO] [stdout] 160 | ecl:grn pid:012533040 byr:1946\n\n\ [INFO] [stdout] | ___________________________________________^ [INFO] [stdout] 161 | | [INFO] [stdout] 162 | | hcl:dab227 iyr:2012\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/day04.rs:163:70 [INFO] [stdout] | [INFO] [stdout] 163 | ecl:brn hgt:182cm pid:021572410 eyr:2020 byr:1992 cid:277\n\n\ [INFO] [stdout] | ______________________________________________________________________^ [INFO] [stdout] 164 | | [INFO] [stdout] 165 | | hgt:59cm ecl:zzz\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/day04.rs:170:24 [INFO] [stdout] | [INFO] [stdout] 170 | hcl:#623a2f\n\n\ [INFO] [stdout] | ________________________^ [INFO] [stdout] 171 | | [INFO] [stdout] 172 | | eyr:2029 ecl:blu cid:129 byr:1989\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/day04.rs:173:57 [INFO] [stdout] | [INFO] [stdout] 173 | iyr:2014 pid:896056539 hcl:#a97842 hgt:165cm\n\n\ [INFO] [stdout] | _________________________________________________________^ [INFO] [stdout] 174 | | [INFO] [stdout] 175 | | hcl:#888785\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/day04.rs:178:21 [INFO] [stdout] | [INFO] [stdout] 178 | eyr:2022\n\n\ [INFO] [stdout] | _____________________^ [INFO] [stdout] 179 | | [INFO] [stdout] 180 | | iyr:2010 hgt:158cm hcl:#b6652a ecl:blu byr:1944 eyr:2021 pid:093154719\n\n"; [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/day06.rs:47:39 [INFO] [stdout] | [INFO] [stdout] 47 | const TEST_CASE_1: &str = "abc\n\n\ [INFO] [stdout] | _______________________________________^ [INFO] [stdout] 48 | | [INFO] [stdout] 49 | | a\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/day06.rs:51:14 [INFO] [stdout] | [INFO] [stdout] 51 | c\n\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 52 | | [INFO] [stdout] 53 | | ab\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/day06.rs:54:15 [INFO] [stdout] | [INFO] [stdout] 54 | ac\n\n\ [INFO] [stdout] | _______________^ [INFO] [stdout] 55 | | [INFO] [stdout] 56 | | a\n\ [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple lines skipped by escaped newline [INFO] [stdout] --> src/day06.rs:59:14 [INFO] [stdout] | [INFO] [stdout] 59 | a\n\n\ [INFO] [stdout] | ______________^ [INFO] [stdout] 60 | | [INFO] [stdout] 61 | | b\n"; [INFO] [stdout] | |________^ skipping everything up to and including this point [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(nll)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `advent_of_code` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "7ccf39fe32988d8019ce6d83a7174e65a7d16fd1881c04e9c576142796fc4d24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ccf39fe32988d8019ce6d83a7174e65a7d16fd1881c04e9c576142796fc4d24", kill_on_drop: false }` [INFO] [stdout] 7ccf39fe32988d8019ce6d83a7174e65a7d16fd1881c04e9c576142796fc4d24