[INFO] updating cached repository https://github.com/siku2/AoC2018
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ebe191873dc177df07e804d93d761e81d3c82850
[INFO] testing siku2/AoC2018 against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsiku2%2FAoC2018" "work/builds/worker-3/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/siku2/AoC2018 on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/siku2/AoC2018
[INFO] finished tweaking git repo https://github.com/siku2/AoC2018
[INFO] tweaked toml for git repo https://github.com/siku2/AoC2018 written to work/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/siku2/AoC2018 already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] 7151d830b3464bef7f657b1fb4b5d7565201999483cccb0d59eccb48f68dd61d
[INFO] running `"docker" "start" "-a" "7151d830b3464bef7f657b1fb4b5d7565201999483cccb0d59eccb48f68dd61d"`
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling advent_of_code_2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day3.rs:49:47
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn parse(text: &str) -> Result<Claim, Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/puzzles/day5.rs:8:23
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let mut next: Box<Iterator<Item=char>>;
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=char>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day6.rs:68:80
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn find_bounding_box(coordinates: &Vec<AreaOrigin>) -> Result<BoundingBox, Box<Error>> {
[INFO] [stderr]    |                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day9.rs:44:69
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn get_input_params<T: BufRead>(input: T) -> Result<(u32, u32), Box<Error>> {
[INFO] [stderr]    |                                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day10.rs:55:50
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn parse(text: &str) -> Result<Fragment, Box<Error>> {
[INFO] [stderr]    |                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day16.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |     op: Box<Fn(&Register, u16, u16) -> u16>
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Register, u16, u16) -> u16`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day16.rs:28:20
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn new(op: Box<Fn(&Register, u16, u16) -> u16>) -> Op {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Register, u16, u16) -> u16`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day19.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |     op: Box<Fn(&Registry, RegisterType, RegisterType) -> RegisterType>
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Registry, RegisterType, RegisterType) -> RegisterType`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day19.rs:24:20
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn new(op: Box<Fn(&Registry, RegisterType, RegisterType) -> RegisterType>) -> Op {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Registry, RegisterType, RegisterType) -> RegisterType`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day19.rs:57:32
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let parse_next = |it: &mut Iterator<Item=&str>| it.next().unwrap().parse().unwrap();
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=&str>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day21.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |     op: Box<Fn(&Registry, RegisterType, RegisterType) -> RegisterType>
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Registry, RegisterType, RegisterType) -> RegisterType`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day21.rs:25:20
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn new(op: Box<Fn(&Registry, RegisterType, RegisterType) -> RegisterType>) -> Op {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Registry, RegisterType, RegisterType) -> RegisterType`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day21.rs:58:32
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let parse_next = |it: &mut Iterator<Item=&str>| it.next().unwrap().parse().unwrap();
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=&str>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::FromIterator`
[INFO] [stderr]  --> src/puzzles/day25.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::iter::FromIterator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:25:21
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let reader: Box<BufRead>;
[INFO] [stderr]    |                     ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]   --> src/puzzles/day25.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let len = points.len();
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_len`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/puzzles/day16.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let mut op: Operation = (it.next().unwrap(), it.next().unwrap(), it.next().unwrap(), it.next().unwrap());
[INFO] [stderr]    |             ----^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/puzzles/day23.rs:132:17
[INFO] [stderr]     |
[INFO] [stderr] 132 |             let mut target_group = intersection_groups.par_iter_mut()
[INFO] [stderr]     |                 ----^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `unordered_pair_key`
[INFO] [stderr]   --> src/puzzles/day25.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn unordered_pair_key<T: PartialOrd>(key: (T, T)) -> (T, T) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.01s
[INFO] running `"docker" "inspect" "7151d830b3464bef7f657b1fb4b5d7565201999483cccb0d59eccb48f68dd61d"`
[INFO] running `"docker" "rm" "-f" "7151d830b3464bef7f657b1fb4b5d7565201999483cccb0d59eccb48f68dd61d"`
[INFO] [stdout] 7151d830b3464bef7f657b1fb4b5d7565201999483cccb0d59eccb48f68dd61d
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3eef9b4bf8c39747f2080a50667c5920ab88cb9481cc884bc5bd5d6b35242e11
[INFO] running `"docker" "start" "-a" "3eef9b4bf8c39747f2080a50667c5920ab88cb9481cc884bc5bd5d6b35242e11"`
[INFO] [stderr]    Compiling advent_of_code_2018 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day3.rs:49:47
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn parse(text: &str) -> Result<Claim, Box<Error>> {
[INFO] [stderr]    |                                               ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/puzzles/day5.rs:8:23
[INFO] [stderr]   |
[INFO] [stderr] 8 |     let mut next: Box<Iterator<Item=char>>;
[INFO] [stderr]   |                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=char>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day6.rs:68:80
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn find_bounding_box(coordinates: &Vec<AreaOrigin>) -> Result<BoundingBox, Box<Error>> {
[INFO] [stderr]    |                                                                                ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day9.rs:44:69
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn get_input_params<T: BufRead>(input: T) -> Result<(u32, u32), Box<Error>> {
[INFO] [stderr]    |                                                                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day10.rs:55:50
[INFO] [stderr]    |
[INFO] [stderr] 55 |     fn parse(text: &str) -> Result<Fragment, Box<Error>> {
[INFO] [stderr]    |                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day16.rs:24:13
[INFO] [stderr]    |
[INFO] [stderr] 24 |     op: Box<Fn(&Register, u16, u16) -> u16>
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Register, u16, u16) -> u16`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day16.rs:28:20
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn new(op: Box<Fn(&Register, u16, u16) -> u16>) -> Op {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Register, u16, u16) -> u16`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day19.rs:20:13
[INFO] [stderr]    |
[INFO] [stderr] 20 |     op: Box<Fn(&Registry, RegisterType, RegisterType) -> RegisterType>
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Registry, RegisterType, RegisterType) -> RegisterType`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day19.rs:24:20
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn new(op: Box<Fn(&Registry, RegisterType, RegisterType) -> RegisterType>) -> Op {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Registry, RegisterType, RegisterType) -> RegisterType`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day19.rs:57:32
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let parse_next = |it: &mut Iterator<Item=&str>| it.next().unwrap().parse().unwrap();
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=&str>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day21.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |     op: Box<Fn(&Registry, RegisterType, RegisterType) -> RegisterType>
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Registry, RegisterType, RegisterType) -> RegisterType`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day21.rs:25:20
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn new(op: Box<Fn(&Registry, RegisterType, RegisterType) -> RegisterType>) -> Op {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Registry, RegisterType, RegisterType) -> RegisterType`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/puzzles/day21.rs:58:32
[INFO] [stderr]    |
[INFO] [stderr] 58 |     let parse_next = |it: &mut Iterator<Item=&str>| it.next().unwrap().parse().unwrap();
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=&str>`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::FromIterator`
[INFO] [stderr]  --> src/puzzles/day25.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::iter::FromIterator;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:25:21
[INFO] [stderr]    |
[INFO] [stderr] 25 |     let reader: Box<BufRead>;
[INFO] [stderr]    |                     ^^^^^^^ help: use `dyn`: `dyn BufRead`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `len`
[INFO] [stderr]   --> src/puzzles/day25.rs:62:9
[INFO] [stderr]    |
[INFO] [stderr] 62 |     let len = points.len();
[INFO] [stderr]    |         ^^^ help: consider prefixing with an underscore: `_len`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/puzzles/day16.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |         let mut op: Operation = (it.next().unwrap(), it.next().unwrap(), it.next().unwrap(), it.next().unwrap());
[INFO] [stderr]    |             ----^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/puzzles/day23.rs:132:17
[INFO] [stderr]     |
[INFO] [stderr] 132 |             let mut target_group = intersection_groups.par_iter_mut()
[INFO] [stderr]     |                 ----^^^^^^^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `unordered_pair_key`
[INFO] [stderr]   --> src/puzzles/day25.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 | fn unordered_pair_key<T: PartialOrd>(key: (T, T)) -> (T, T) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.84s
[INFO] running `"docker" "inspect" "3eef9b4bf8c39747f2080a50667c5920ab88cb9481cc884bc5bd5d6b35242e11"`
[INFO] running `"docker" "rm" "-f" "3eef9b4bf8c39747f2080a50667c5920ab88cb9481cc884bc5bd5d6b35242e11"`
[INFO] [stdout] 3eef9b4bf8c39747f2080a50667c5920ab88cb9481cc884bc5bd5d6b35242e11
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 8e568538d2580190e6d709a7717a6d854ca25d8b96a5cc6feaf06768a8170114
[INFO] running `"docker" "start" "-a" "8e568538d2580190e6d709a7717a6d854ca25d8b96a5cc6feaf06768a8170114"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/advent_of_code_2018-439a86accabb36d4
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "8e568538d2580190e6d709a7717a6d854ca25d8b96a5cc6feaf06768a8170114"`
[INFO] running `"docker" "rm" "-f" "8e568538d2580190e6d709a7717a6d854ca25d8b96a5cc6feaf06768a8170114"`
[INFO] [stdout] 8e568538d2580190e6d709a7717a6d854ca25d8b96a5cc6feaf06768a8170114