[INFO] cloning repository https://github.com/azdavis/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/azdavis/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazdavis%2Fadvent-of-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazdavis%2Fadvent-of-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 60d1acfd6dc333a9f61ded5aa9dae087b09f80a2
[INFO] checking azdavis/advent-of-code/60d1acfd6dc333a9f61ded5aa9dae087b09f80a2 against master#021fc25b7a48f6051bee1e1f06c7a277e4de1cc9 for pr-151510
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazdavis%2Fadvent-of-code" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/azdavis/advent-of-code
[INFO] finished tweaking git repo https://github.com/azdavis/advent-of-code
[INFO] tweaked toml for git repo https://github.com/azdavis/advent-of-code written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/azdavis/advent-of-code on toolchain 021fc25b7a48f6051bee1e1f06c7a277e4de1cc9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/azdavis/language-util.git`
[INFO] [stderr]      Locking 23 packages to latest Rust 1.95.0-nightly compatible versions
[INFO] [stderr]       Adding float-ord v0.2.0 (available: v0.3.2)
[INFO] [stderr]       Adding md5 v0.7.0 (available: v0.8.0)
[INFO] [stderr]       Adding rustc-hash v1.1.0 (available: v2.1.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 217a5a9fcb20d2c7b896eb8aff0044edc1dcb6fb275c3f509e85f6fc79b40251
[INFO] running `Command { std: "docker" "start" "-a" "217a5a9fcb20d2c7b896eb8aff0044edc1dcb6fb275c3f509e85f6fc79b40251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "217a5a9fcb20d2c7b896eb8aff0044edc1dcb6fb275c3f509e85f6fc79b40251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "217a5a9fcb20d2c7b896eb8aff0044edc1dcb6fb275c3f509e85f6fc79b40251", kill_on_drop: false }`
[INFO] [stdout] 217a5a9fcb20d2c7b896eb8aff0044edc1dcb6fb275c3f509e85f6fc79b40251
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2ed50559d9801bc0390210977782b17522012712e5dc94a3ff0edc0f9fefe58c
[INFO] running `Command { std: "docker" "start" "-a" "2ed50559d9801bc0390210977782b17522012712e5dc94a3ff0edc0f9fefe58c", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking float-ord v0.2.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking always v0.1.0 (https://github.com/azdavis/language-util.git#94e68581)
[INFO] [stderr]     Checking topo-sort v0.1.0 (https://github.com/azdavis/language-util.git#94e68581)
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]     Checking helpers v0.1.0 (/opt/rustwide/workdir/helpers)
[INFO] [stderr]     Checking y2016 v0.1.0 (/opt/rustwide/workdir/years/y2016)
[INFO] [stderr]     Checking y2018 v0.1.0 (/opt/rustwide/workdir/years/y2018)
[INFO] [stderr]     Checking y2017 v0.1.0 (/opt/rustwide/workdir/years/y2017)
[INFO] [stderr]     Checking y2019 v0.1.0 (/opt/rustwide/workdir/years/y2019)
[INFO] [stderr]     Checking y2021 v0.1.0 (/opt/rustwide/workdir/years/y2021)
[INFO] [stderr]     Checking y2022 v0.1.0 (/opt/rustwide/workdir/years/y2022)
[INFO] [stderr]     Checking y2020 v0.1.0 (/opt/rustwide/workdir/years/y2020)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> years/y2017/src/d01.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 |     .filter(|&w| (w[0] == w[1]))
[INFO] [stdout]    |                  ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 11 -     .filter(|&w| (w[0] == w[1]))
[INFO] [stdout] 11 +     .filter(|&w| w[0] == w[1] )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `helpers::topo_sort::Graph`
[INFO] [stdout]  --> years/y2018/src/d07.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | use helpers::topo_sort::{self, Graph};
[INFO] [stdout]   |                                ^^^^^
[INFO] [stdout]   |                                |
[INFO] [stdout]   |                                no `Graph` in the root
[INFO] [stdout]   |                                help: a similar name exists in the module: `graph`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing one of these items instead:
[INFO] [stdout]           crate::d07::topo_sort::graph::Graph
[INFO] [stdout]           helpers::dijkstra::Graph
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get` in crate `topo_sort`
[INFO] [stdout]   --> years/y2018/src/d07.rs:24:27
[INFO] [stdout]    |
[INFO] [stdout] 24 |   let sorted = topo_sort::get(&graph).unwrap();
[INFO] [stdout]    |                           ^^^ not found in `topo_sort`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::d07::topo_sort::graph::get;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use helpers::block_char::get;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use helpers::digits::get;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `get`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 24 -   let sorted = topo_sort::get(&graph).unwrap();
[INFO] [stdout] 24 +   let sorted = get(&graph).unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `helpers::topo_sort::Graph`
[INFO] [stdout]  --> years/y2018/src/d07.rs:2:32
[INFO] [stdout]   |
[INFO] [stdout] 2 | use helpers::topo_sort::{self, Graph};
[INFO] [stdout]   |                                ^^^^^
[INFO] [stdout]   |                                |
[INFO] [stdout]   |                                no `Graph` in the root
[INFO] [stdout]   |                                help: a similar name exists in the module: `graph`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider importing one of these items instead:
[INFO] [stdout]           crate::d07::topo_sort::graph::Graph
[INFO] [stdout]           helpers::dijkstra::Graph
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> years/y2016/src/d07.rs:36:20
[INFO] [stdout]    |
[INFO] [stdout] 36 |       .filter(|&w| (w[0] == w[2] && w[0] != w[1]))
[INFO] [stdout]    |                    ^                            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -       .filter(|&w| (w[0] == w[2] && w[0] != w[1]))
[INFO] [stdout] 36 +       .filter(|&w| w[0] == w[2] && w[0] != w[1] )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `get` in crate `topo_sort`
[INFO] [stdout]   --> years/y2018/src/d07.rs:24:27
[INFO] [stdout]    |
[INFO] [stdout] 24 |   let sorted = topo_sort::get(&graph).unwrap();
[INFO] [stdout]    |                           ^^^ not found in `topo_sort`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing one of these functions
[INFO] [stdout]    |
[INFO] [stdout]  1 + use crate::d07::topo_sort::graph::get;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use helpers::block_char::get;
[INFO] [stdout]    |
[INFO] [stdout]  1 + use helpers::digits::get;
[INFO] [stdout]    |
[INFO] [stdout] help: if you import `get`, refer to it directly
[INFO] [stdout]    |
[INFO] [stdout] 24 -   let sorted = topo_sort::get(&graph).unwrap();
[INFO] [stdout] 24 +   let sorted = get(&graph).unwrap();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(&_, _)`
[INFO] [stdout]   --> years/y2018/src/d07.rs:57:20
[INFO] [stdout]    |
[INFO] [stdout] 57 |       .filter_map(|(&id, ds)| ds.is_empty().then_some(id))
[INFO] [stdout]    |                    ^^^^^^^^^  -- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 57 |       .filter_map(|(&id, ds): (&_, _)| ds.is_empty().then_some(id))
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking y2015 v0.1.0 (/opt/rustwide/workdir/years/y2015)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> years/y2015/src/d11.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |     .filter(|&w| (w[0] == w[1]))
[INFO] [stdout]    |                  ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -     .filter(|&w| (w[0] == w[1]))
[INFO] [stdout] 12 +     .filter(|&w| w[0] == w[1] )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(&_, _)`
[INFO] [stdout]   --> years/y2018/src/d07.rs:57:20
[INFO] [stdout]    |
[INFO] [stdout] 57 |       .filter_map(|(&id, ds)| ds.is_empty().then_some(id))
[INFO] [stdout]    |                    ^^^^^^^^^  -- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 57 |       .filter_map(|(&id, ds): (&_, _)| ds.is_empty().then_some(id))
[INFO] [stdout]    |                             +++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `y2018` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]   --> years/y2015/src/d11.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 |     .filter(|&w| (w[0] == w[1]))
[INFO] [stdout]    |                  ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 12 -     .filter(|&w| (w[0] == w[1]))
[INFO] [stdout] 12 +     .filter(|&w| w[0] == w[1] )
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `y2018` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "2ed50559d9801bc0390210977782b17522012712e5dc94a3ff0edc0f9fefe58c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ed50559d9801bc0390210977782b17522012712e5dc94a3ff0edc0f9fefe58c", kill_on_drop: false }`
[INFO] [stdout] 2ed50559d9801bc0390210977782b17522012712e5dc94a3ff0edc0f9fefe58c
