[INFO] cloning repository https://github.com/brianjp93/aoc2019-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brianjp93/aoc2019-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrianjp93%2Faoc2019-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrianjp93%2Faoc2019-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1a5d66dae71d72735a8cbf1e8fe60f9dccd90f4
[INFO] checking brianjp93/aoc2019-rust against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrianjp93%2Faoc2019-rust" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/brianjp93/aoc2019-rust on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/brianjp93/aoc2019-rust
[INFO] finished tweaking git repo https://github.com/brianjp93/aoc2019-rust
[INFO] tweaked toml for git repo https://github.com/brianjp93/aoc2019-rust written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/brianjp93/aoc2019-rust 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5b2cbfbd9fb7a470dc7924b4ccc285e726c89e2be44421c94ec2dfc164bfdea
[INFO] running `Command { std: "docker" "start" "-a" "d5b2cbfbd9fb7a470dc7924b4ccc285e726c89e2be44421c94ec2dfc164bfdea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5b2cbfbd9fb7a470dc7924b4ccc285e726c89e2be44421c94ec2dfc164bfdea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5b2cbfbd9fb7a470dc7924b4ccc285e726c89e2be44421c94ec2dfc164bfdea", kill_on_drop: false }`
[INFO] [stdout] d5b2cbfbd9fb7a470dc7924b4ccc285e726c89e2be44421c94ec2dfc164bfdea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2877c0bd4de5e43c86a0df36cb22b6e03047f48c74d10ab92dcd388f393a96b8
[INFO] running `Command { std: "docker" "start" "-a" "2877c0bd4de5e43c86a0df36cb22b6e03047f48c74d10ab92dcd388f393a96b8", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling ndarray v0.13.1
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking either v1.6.0
[INFO] [stderr]     Checking matrixmultiply v0.2.3
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking aoc2019 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Array` is imported redundantly
[INFO] [stdout]  --> src/days/day8.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::prelude::*;
[INFO] [stdout]   |     ------------------- the item `Array` is already imported here
[INFO] [stdout] 2 | use ndarray::{Array, Dim, OwnedRepr};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Dim` is imported redundantly
[INFO] [stdout]  --> src/days/day8.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::prelude::*;
[INFO] [stdout]   |     ------------------- the item `Dim` is already imported here
[INFO] [stdout] 2 | use ndarray::{Array, Dim, OwnedRepr};
[INFO] [stdout]   |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Array` is imported redundantly
[INFO] [stdout]  --> src/days/day8.rs:2:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::prelude::*;
[INFO] [stdout]   |     ------------------- the item `Array` is already imported here
[INFO] [stdout] 2 | use ndarray::{Array, Dim, OwnedRepr};
[INFO] [stdout]   |               ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Dim` is imported redundantly
[INFO] [stdout]  --> src/days/day8.rs:2:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::prelude::*;
[INFO] [stdout]   |     ------------------- the item `Dim` is already imported here
[INFO] [stdout] 2 | use ndarray::{Array, Dim, OwnedRepr};
[INFO] [stdout]   |                      ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]   --> src/days/day10.rs:97:41
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn set_all_relative_data(&mut self, point: &Point) {
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]   --> src/days/day10.rs:97:41
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn set_all_relative_data(&mut self, point: &Point) {
[INFO] [stdout]    |                                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/days/day11.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut map: HashMap<Point, String> = HashMap::new();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/days/day11.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     let mut map: HashMap<Point, String> = HashMap::new();
[INFO] [stdout]    |         ----^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0594]: cannot assign to data in an index of `HashMap<day11::Point, String>`
[INFO] [stdout]   --> src/days/day11.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |             map[&loc] = ".".to_owned();
[INFO] [stdout]    |             ^^^^^^^^^ cannot assign
[INFO] [stdout]    |
[INFO] [stdout]    = help: trait `IndexMut` is required to modify indexed content, but it is not implemented for `HashMap<day11::Point, String>`
[INFO] [stdout] help: to modify a `HashMap<day11::Point, String>`, use `.get_mut()`, `.insert()` or the entry API
[INFO] [stdout]    |
[INFO] [stdout] 47 |             map.insert(&loc, ".".to_owned());
[INFO] [stdout]    |                ~~~~~~~~    ~               +
[INFO] [stdout] 47 |             map.get_mut(&loc).map(|val| { *val = ".".to_owned(); });
[INFO] [stdout]    |                ~~~~~~~~~    ~~~~~~~~~~~~~~~~~~                 ++++
[INFO] [stdout] 47 |             let val = map.entry(&loc).or_insert(".".to_owned());
[INFO] [stdout]    |             +++++++++    ~~~~~~~    ~~~~~~~~~~~~              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0594]: cannot assign to data in an index of `HashMap<day11::Point, String>`
[INFO] [stdout]   --> src/days/day11.rs:47:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |             map[&loc] = ".".to_owned();
[INFO] [stdout]    |             ^^^^^^^^^ cannot assign
[INFO] [stdout]    |
[INFO] [stdout]    = help: trait `IndexMut` is required to modify indexed content, but it is not implemented for `HashMap<day11::Point, String>`
[INFO] [stdout] help: to modify a `HashMap<day11::Point, String>`, use `.get_mut()`, `.insert()` or the entry API
[INFO] [stdout]    |
[INFO] [stdout] 47 |             map.insert(&loc, ".".to_owned());
[INFO] [stdout]    |                ~~~~~~~~    ~               +
[INFO] [stdout] 47 |             map.get_mut(&loc).map(|val| { *val = ".".to_owned(); });
[INFO] [stdout]    |                ~~~~~~~~~    ~~~~~~~~~~~~~~~~~~                 ++++
[INFO] [stdout] 47 |             let val = map.entry(&loc).or_insert(".".to_owned());
[INFO] [stdout]    |             +++++++++    ~~~~~~~    ~~~~~~~~~~~~              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0594]: cannot assign to data in an index of `HashMap<day11::Point, String>`
[INFO] [stdout]   --> src/days/day11.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             map[&loc] = "#".to_owned();
[INFO] [stdout]    |             ^^^^^^^^^ cannot assign
[INFO] [stdout]    |
[INFO] [stdout]    = help: trait `IndexMut` is required to modify indexed content, but it is not implemented for `HashMap<day11::Point, String>`
[INFO] [stdout] help: to modify a `HashMap<day11::Point, String>`, use `.get_mut()`, `.insert()` or the entry API
[INFO] [stdout]    |
[INFO] [stdout] 50 |             map.insert(&loc, "#".to_owned());
[INFO] [stdout]    |                ~~~~~~~~    ~               +
[INFO] [stdout] 50 |             map.get_mut(&loc).map(|val| { *val = "#".to_owned(); });
[INFO] [stdout]    |                ~~~~~~~~~    ~~~~~~~~~~~~~~~~~~                 ++++
[INFO] [stdout] 50 |             let val = map.entry(&loc).or_insert("#".to_owned());
[INFO] [stdout]    |             +++++++++    ~~~~~~~    ~~~~~~~~~~~~              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0594]: cannot assign to data in an index of `HashMap<day11::Point, String>`
[INFO] [stdout]   --> src/days/day11.rs:50:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |             map[&loc] = "#".to_owned();
[INFO] [stdout]    |             ^^^^^^^^^ cannot assign
[INFO] [stdout]    |
[INFO] [stdout]    = help: trait `IndexMut` is required to modify indexed content, but it is not implemented for `HashMap<day11::Point, String>`
[INFO] [stdout] help: to modify a `HashMap<day11::Point, String>`, use `.get_mut()`, `.insert()` or the entry API
[INFO] [stdout]    |
[INFO] [stdout] 50 |             map.insert(&loc, "#".to_owned());
[INFO] [stdout]    |                ~~~~~~~~    ~               +
[INFO] [stdout] 50 |             map.get_mut(&loc).map(|val| { *val = "#".to_owned(); });
[INFO] [stdout]    |                ~~~~~~~~~    ~~~~~~~~~~~~~~~~~~                 ++++
[INFO] [stdout] 50 |             let val = map.entry(&loc).or_insert("#".to_owned());
[INFO] [stdout]    |             +++++++++    ~~~~~~~    ~~~~~~~~~~~~              +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0594`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0594`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2019` (bin "aoc2019") due to 3 previous errors; 4 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `aoc2019` (bin "aoc2019" test) due to 3 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "2877c0bd4de5e43c86a0df36cb22b6e03047f48c74d10ab92dcd388f393a96b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2877c0bd4de5e43c86a0df36cb22b6e03047f48c74d10ab92dcd388f393a96b8", kill_on_drop: false }`
[INFO] [stdout] 2877c0bd4de5e43c86a0df36cb22b6e03047f48c74d10ab92dcd388f393a96b8