[INFO] cloning repository https://github.com/Measter/AdventOfCode2020 [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Measter/AdventOfCode2020" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeaster%2FAdventOfCode2020", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeaster%2FAdventOfCode2020'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 70a01f799a3e81cf16546326c55fee5d6fc1fbcb [INFO] checking Measter/AdventOfCode2020 against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeaster%2FAdventOfCode2020" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Measter/AdventOfCode2020 on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Measter/AdventOfCode2020 [INFO] finished tweaking git repo https://github.com/Measter/AdventOfCode2020 [INFO] tweaked toml for git repo https://github.com/Measter/AdventOfCode2020 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/Measter/aoc_lib` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indicatif v0.16.2 [INFO] [stderr] Downloaded terminal_size v0.1.17 [INFO] [stderr] Downloaded indenter v0.3.3 [INFO] [stderr] Downloaded eyre v0.6.5 [INFO] [stderr] Downloaded console v0.14.1 [INFO] [stderr] Downloaded owo-colors v1.3.0 [INFO] [stderr] Downloaded color-spantrace v0.1.6 [INFO] [stderr] Downloaded human_format v1.0.3 [INFO] [stderr] Downloaded color-eyre v0.5.11 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 89586d5251f3e2cba694043177934d771e5059d3d8714e722213498c5ebbfd6b [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" "89586d5251f3e2cba694043177934d771e5059d3d8714e722213498c5ebbfd6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "89586d5251f3e2cba694043177934d771e5059d3d8714e722213498c5ebbfd6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "89586d5251f3e2cba694043177934d771e5059d3d8714e722213498c5ebbfd6b", kill_on_drop: false }` [INFO] [stdout] 89586d5251f3e2cba694043177934d771e5059d3d8714e722213498c5ebbfd6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 91a37c8b1b8f43c4bc114f1da1e53e8f5ba14d85f9e391b3c6f6de91be87f032 [INFO] running `Command { std: "docker" "start" "-a" "91a37c8b1b8f43c4bc114f1da1e53e8f5ba14d85f9e391b3c6f6de91be87f032", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling proc-macro2 v1.0.28 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Checking gimli v0.24.0 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling eyre v0.6.5 [INFO] [stderr] Checking object v0.24.0 [INFO] [stderr] Checking indenter v0.3.3 [INFO] [stderr] Checking owo-colors v1.3.0 [INFO] [stderr] Checking human_format v1.0.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Checking tracing-core v0.1.18 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Checking itertools v0.10.1 [INFO] [stderr] Checking bitvec v0.19.5 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nom v6.2.1 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking tracing-subscriber v0.2.19 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking console v0.14.1 [INFO] [stderr] Checking addr2line v0.15.2 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking indicatif v0.16.2 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling structopt-derive v0.4.15 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Checking tracing v0.1.26 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking tracing-error v0.1.2 [INFO] [stderr] Checking structopt v0.3.22 [INFO] [stderr] Checking color-spantrace v0.1.6 [INFO] [stderr] Checking aoc_lib v0.2.0 (https://github.com/Measter/aoc_lib?branch=2.0#d8410a67) [INFO] [stderr] Checking color-eyre v0.5.11 [INFO] [stderr] Checking advent_of_code_2020 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `print_rules` [INFO] [stdout] --> src/days/aoc_2019.rs:340:4 [INFO] [stdout] | [INFO] [stdout] 340 | fn print_rules(rules: &HashMap) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/days/aoc_2011.rs:227:20 [INFO] [stdout] | [INFO] [stdout] 227 | floor.step(&WaitingArea::count_neighbours_part1, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected fn pointer, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `for<'r> fn(&'r [aoc_2011::Tile], usize, usize, usize, usize) -> usize` [INFO] [stdout] found reference `&for<'r> fn(&'r [aoc_2011::Tile], usize, usize, usize, usize) -> usize {aoc_2011::WaitingArea::count_neighbours_part1}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/days/aoc_2011.rs:228:20 [INFO] [stdout] | [INFO] [stdout] 228 | floor.step(&WaitingArea::count_neighbours_part1, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected fn pointer, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `for<'r> fn(&'r [aoc_2011::Tile], usize, usize, usize, usize) -> usize` [INFO] [stdout] found reference `&for<'r> fn(&'r [aoc_2011::Tile], usize, usize, usize, usize) -> usize {aoc_2011::WaitingArea::count_neighbours_part1}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/days/aoc_2011.rs:250:19 [INFO] [stdout] | [INFO] [stdout] 250 | floor.run(&WaitingArea::count_neighbours_part1, 4); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected fn pointer, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `for<'r> fn(&'r [aoc_2011::Tile], usize, usize, usize, usize) -> usize` [INFO] [stdout] found reference `&for<'r> fn(&'r [aoc_2011::Tile], usize, usize, usize, usize) -> usize {aoc_2011::WaitingArea::count_neighbours_part1}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/days/aoc_2011.rs:275:19 [INFO] [stdout] | [INFO] [stdout] 275 | floor.run(&WaitingArea::count_neighbours_part2, 5); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected fn pointer, found reference [INFO] [stdout] | [INFO] [stdout] = note: expected fn pointer `for<'r> fn(&'r [aoc_2011::Tile], usize, usize, usize, usize) -> usize` [INFO] [stdout] found reference `&for<'r> fn(&'r [aoc_2011::Tile], usize, usize, usize, usize) -> usize {aoc_2011::WaitingArea::count_neighbours_part2}` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `advent_of_code_2020` due to 5 previous errors [INFO] running `Command { std: "docker" "inspect" "91a37c8b1b8f43c4bc114f1da1e53e8f5ba14d85f9e391b3c6f6de91be87f032", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "91a37c8b1b8f43c4bc114f1da1e53e8f5ba14d85f9e391b3c6f6de91be87f032", kill_on_drop: false }` [INFO] [stdout] 91a37c8b1b8f43c4bc114f1da1e53e8f5ba14d85f9e391b3c6f6de91be87f032