[INFO] cloning repository https://github.com/Ophirr33/aoc-2018 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ophirr33/aoc-2018" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOphirr33%2Faoc-2018", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOphirr33%2Faoc-2018'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c33d863f127c58e84314c0af109eb68e9f5b4adf [INFO] checking Ophirr33/aoc-2018/c33d863f127c58e84314c0af109eb68e9f5b4adf against master#ff1737bb00913444173658b4e0b274fd79aabf66 for pr-132712-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FOphirr33%2Faoc-2018" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Ophirr33/aoc-2018 on toolchain ff1737bb00913444173658b4e0b274fd79aabf66 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Ophirr33/aoc-2018 [INFO] finished tweaking git repo https://github.com/Ophirr33/aoc-2018 [INFO] tweaked toml for git repo https://github.com/Ophirr33/aoc-2018 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Ophirr33/aoc-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" "+ff1737bb00913444173658b4e0b274fd79aabf66" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded redox_syscall v0.1.43 [INFO] [stderr] Downloaded libc v0.2.44 [INFO] [stderr] Downloaded regex-syntax v0.6.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f894096e39947b7c6fb2f36891e8ab0b4fd027ad17fd27cde31490cf455bee70 [INFO] running `Command { std: "docker" "start" "-a" "f894096e39947b7c6fb2f36891e8ab0b4fd027ad17fd27cde31490cf455bee70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f894096e39947b7c6fb2f36891e8ab0b4fd027ad17fd27cde31490cf455bee70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f894096e39947b7c6fb2f36891e8ab0b4fd027ad17fd27cde31490cf455bee70", kill_on_drop: false }` [INFO] [stdout] f894096e39947b7c6fb2f36891e8ab0b4fd027ad17fd27cde31490cf455bee70 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+ff1737bb00913444173658b4e0b274fd79aabf66" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a8fdd6f9bccb0fcfdc250c151cb29cce23e28552b5ae63ced44786227de3c54a [INFO] running `Command { std: "docker" "start" "-a" "a8fdd6f9bccb0fcfdc250c151cb29cce23e28552b5ae63ced44786227de3c54a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.44 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking textwrap v0.10.0 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Compiling memchr v2.1.1 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Checking nom v4.1.1 [INFO] [stderr] Checking aoc-2018 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/day4.rs:48:25 [INFO] [stdout] | [INFO] [stdout] 46 | .max_by_key(|t: &(usize, [usize; 60])| { [INFO] [stdout] | ---------- type must be known at this point [INFO] [stdout] 47 | let (id, mins) = t; [INFO] [stdout] 48 | mins.iter().sum() [INFO] [stdout] | ^^^ cannot infer type of the type parameter `S` declared on the method `sum` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Ord` [INFO] [stdout] note: required by a bound in `std::iter::Iterator::max_by_key` [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/iter/traits/iterator.rs:3164:5 [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 48 | mins.iter().sum::() [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: type annotations needed [INFO] [stdout] --> src/day4.rs:48:25 [INFO] [stdout] | [INFO] [stdout] 46 | .max_by_key(|t: &(usize, [usize; 60])| { [INFO] [stdout] | ---------- type must be known at this point [INFO] [stdout] 47 | let (id, mins) = t; [INFO] [stdout] 48 | mins.iter().sum() [INFO] [stdout] | ^^^ cannot infer type of the type parameter `S` declared on the method `sum` [INFO] [stdout] | [INFO] [stdout] = note: cannot satisfy `_: Ord` [INFO] [stdout] note: required by a bound in `std::iter::Iterator::max_by_key` [INFO] [stdout] --> /rustc/ff1737bb00913444173658b4e0b274fd79aabf66/library/core/src/iter/traits/iterator.rs:3164:5 [INFO] [stdout] help: consider specifying the generic argument [INFO] [stdout] | [INFO] [stdout] 48 | mins.iter().sum::() [INFO] [stdout] | +++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0283`. [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc-2018` (lib) due to 1 previous error [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `aoc-2018` (lib test) due to 1 previous error [INFO] running `Command { std: "docker" "inspect" "a8fdd6f9bccb0fcfdc250c151cb29cce23e28552b5ae63ced44786227de3c54a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a8fdd6f9bccb0fcfdc250c151cb29cce23e28552b5ae63ced44786227de3c54a", kill_on_drop: false }` [INFO] [stdout] a8fdd6f9bccb0fcfdc250c151cb29cce23e28552b5ae63ced44786227de3c54a