[INFO] cloning repository https://github.com/jezcope/aoc2017-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jezcope/aoc2017-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjezcope%2Faoc2017-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjezcope%2Faoc2017-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cee90a8443bd304505ffdb3395a662b9860ee75a [INFO] checking jezcope/aoc2017-rust against master#4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 for pr-81174 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjezcope%2Faoc2017-rust" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jezcope/aoc2017-rust on toolchain 4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jezcope/aoc2017-rust [INFO] finished tweaking git repo https://github.com/jezcope/aoc2017-rust [INFO] tweaked toml for git repo https://github.com/jezcope/aoc2017-rust written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/jezcope/aoc2017-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a388a47fc68d1995fe2dbd5e98e0805940363f196b89918ec34ec4df4d53a87e [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a388a47fc68d1995fe2dbd5e98e0805940363f196b89918ec34ec4df4d53a87e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a388a47fc68d1995fe2dbd5e98e0805940363f196b89918ec34ec4df4d53a87e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a388a47fc68d1995fe2dbd5e98e0805940363f196b89918ec34ec4df4d53a87e", kill_on_drop: false }` [INFO] [stdout] a388a47fc68d1995fe2dbd5e98e0805940363f196b89918ec34ec4df4d53a87e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+4d0dd02ee07bddad9136f95c9f7846ebf3eb3fc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8c95325c7b7eafea76b5392f5e1dbed886d205a60150309d6a06b4c5cc7c033f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "8c95325c7b7eafea76b5392f5e1dbed886d205a60150309d6a06b4c5cc7c033f", kill_on_drop: false }` [INFO] [stderr] Checking either v1.4.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling rayon-core v1.3.0 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking rand v0.3.19 [INFO] [stderr] Checking coco v0.1.1 [INFO] [stderr] Checking rayon v0.9.0 [INFO] [stderr] Checking aoc2017 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `hashed` [INFO] [stdout] --> src/bin/14-disk-defragmentation.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | let hashed = full_hash(&hash_input, 256); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/bin/19-a-series-of-tubes.rs:47:17 [INFO] [stdout] | [INFO] [stdout] 47 | b'A'...b'Z' => result.push(dia[x as usize][y as usize] as char), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `...` range patterns are deprecated [INFO] [stdout] --> src/bin/19-a-series-of-tubes.rs:47:17 [INFO] [stdout] | [INFO] [stdout] 47 | b'A'...b'Z' => result.push(dia[x as usize][y as usize] as char), [INFO] [stdout] | ^^^ help: use `..=` for an inclusive range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `hashed` [INFO] [stdout] --> src/bin/14-disk-defragmentation.rs:15:17 [INFO] [stdout] | [INFO] [stdout] 15 | let hashed = full_hash(&hash_input, 256); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_hashed` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0277]: `Vec<{integer}>` is not an iterator [INFO] [stdout] --> src/knothash.rs:48:36 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn simple_hash(input: I, size: u16) -> u16 [INFO] [stdout] | ----------- required by a bound in this [INFO] [stdout] 22 | where I: Iterator [INFO] [stdout] | ---------------------- required by this bound in `knothash::simple_hash` [INFO] [stdout] ... [INFO] [stdout] 48 | assert_eq!(12, simple_hash(vec![3, 4, 1, 5], 5)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ `Vec<{integer}>` is not an iterator [INFO] [stdout] | [INFO] [stdout] = help: the trait `Iterator` is not implemented for `Vec<{integer}>` [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [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 E0277`. [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc2017` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "8c95325c7b7eafea76b5392f5e1dbed886d205a60150309d6a06b4c5cc7c033f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c95325c7b7eafea76b5392f5e1dbed886d205a60150309d6a06b4c5cc7c033f", kill_on_drop: false }` [INFO] [stdout] 8c95325c7b7eafea76b5392f5e1dbed886d205a60150309d6a06b4c5cc7c033f