[INFO] cloning repository https://github.com/JoelRoxell/aoc2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JoelRoxell/aoc2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoelRoxell%2Faoc2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoelRoxell%2Faoc2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 992a32e1e1fe89facc62823cadd2baa7c84a660f
[INFO] testing JoelRoxell/aoc2021 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoelRoxell%2Faoc2021" "/workspace/builds/worker-72/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-72/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JoelRoxell/aoc2021 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JoelRoxell/aoc2021
[INFO] finished tweaking git repo https://github.com/JoelRoxell/aoc2021
[INFO] tweaked toml for git repo https://github.com/JoelRoxell/aoc2021 written to /workspace/builds/worker-72/source/Cargo.toml
[INFO] crate git repo https://github.com/JoelRoxell/aoc2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a33119052b158627109b03e09f838e261e002e369a40a57694512cb92fe8edb1
[INFO] running `Command { std: "docker" "start" "-a" "a33119052b158627109b03e09f838e261e002e369a40a57694512cb92fe8edb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a33119052b158627109b03e09f838e261e002e369a40a57694512cb92fe8edb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a33119052b158627109b03e09f838e261e002e369a40a57694512cb92fe8edb1", kill_on_drop: false }`
[INFO] [stdout] a33119052b158627109b03e09f838e261e002e369a40a57694512cb92fe8edb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97857410bee6cac6f63f02e1d4ce6f3ce1d25847441a42a635ea3237edfebce7
[INFO] running `Command { std: "docker" "start" "-a" "97857410bee6cac6f63f02e1d4ce6f3ce1d25847441a42a635ea3237edfebce7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stderr]    Compiling d_11 v0.1.0 (/opt/rustwide/workdir/d_11)
[INFO] [stderr]    Compiling d_08 v0.1.0 (/opt/rustwide/workdir/d_08)
[INFO] [stderr]    Compiling d_04 v0.1.0 (/opt/rustwide/workdir/d_04)
[INFO] [stderr]    Compiling d_07 v0.1.0 (/opt/rustwide/workdir/d_07)
[INFO] [stderr]    Compiling d_05 v0.1.0 (/opt/rustwide/workdir/d_05)
[INFO] [stderr]    Compiling d_01 v0.1.0 (/opt/rustwide/workdir/d_01)
[INFO] [stderr]    Compiling d_10 v0.1.0 (/opt/rustwide/workdir/d_10)
[INFO] [stderr]    Compiling d_09 v0.1.0 (/opt/rustwide/workdir/d_09)
[INFO] [stderr]    Compiling d_06 v0.1.0 (/opt/rustwide/workdir/d_06)
[INFO] [stderr]    Compiling d_13 v0.1.0 (/opt/rustwide/workdir/d_13)
[INFO] [stderr]    Compiling d_12 v0.1.0 (/opt/rustwide/workdir/d_12)
[INFO] [stderr]    Compiling d_02 v0.1.0 (/opt/rustwide/workdir/d_02)
[INFO] [stderr]    Compiling d_03 v0.1.0 (/opt/rustwide/workdir/d_03)
[INFO] [stdout] warning: unused import: `fmt::LowerExp`
[INFO] [stdout]  --> d_07/src/lib.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fmt::LowerExp};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unique`
[INFO] [stdout]   --> d_07/src/lib.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut unique: Vec<i32> = h.iter().map(|(_, i)| *i).collect();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unique`
[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]   --> d_07/src/lib.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut unique: Vec<i32> = h.iter().map(|(_, i)| *i).collect();
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 46.10s
[INFO] running `Command { std: "docker" "inspect" "97857410bee6cac6f63f02e1d4ce6f3ce1d25847441a42a635ea3237edfebce7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97857410bee6cac6f63f02e1d4ce6f3ce1d25847441a42a635ea3237edfebce7", kill_on_drop: false }`
[INFO] [stdout] 97857410bee6cac6f63f02e1d4ce6f3ce1d25847441a42a635ea3237edfebce7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c443e817559e6cd795e30ac2e132f274c362d5f0166aa682e7af069cceb58b76
[INFO] running `Command { std: "docker" "start" "-a" "c443e817559e6cd795e30ac2e132f274c362d5f0166aa682e7af069cceb58b76", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling shared v0.1.0 (/opt/rustwide/workdir/shared)
[INFO] [stdout] warning: unused import: `fmt::LowerExp`
[INFO] [stdout]  --> d_07/src/lib.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fmt::LowerExp};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling d_02 v0.1.0 (/opt/rustwide/workdir/d_02)
[INFO] [stdout] warning: unused variable: `unique`
[INFO] [stdout]   --> d_07/src/lib.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut unique: Vec<i32> = h.iter().map(|(_, i)| *i).collect();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unique`
[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]   --> d_07/src/lib.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut unique: Vec<i32> = h.iter().map(|(_, i)| *i).collect();
[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: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling d_13 v0.1.0 (/opt/rustwide/workdir/d_13)
[INFO] [stderr]    Compiling d_07 v0.1.0 (/opt/rustwide/workdir/d_07)
[INFO] [stderr]    Compiling d_09 v0.1.0 (/opt/rustwide/workdir/d_09)
[INFO] [stderr]    Compiling d_08 v0.1.0 (/opt/rustwide/workdir/d_08)
[INFO] [stderr]    Compiling d_10 v0.1.0 (/opt/rustwide/workdir/d_10)
[INFO] [stderr]    Compiling d_12 v0.1.0 (/opt/rustwide/workdir/d_12)
[INFO] [stderr]    Compiling d_11 v0.1.0 (/opt/rustwide/workdir/d_11)
[INFO] [stderr]    Compiling d_03 v0.1.0 (/opt/rustwide/workdir/d_03)
[INFO] [stderr]    Compiling d_06 v0.1.0 (/opt/rustwide/workdir/d_06)
[INFO] [stderr]    Compiling d_04 v0.1.0 (/opt/rustwide/workdir/d_04)
[INFO] [stderr]    Compiling d_01 v0.1.0 (/opt/rustwide/workdir/d_01)
[INFO] [stderr]    Compiling d_05 v0.1.0 (/opt/rustwide/workdir/d_05)
[INFO] [stdout] warning: unused import: `sort`
[INFO] [stdout]    --> d_08/src/lib.rs:242:57
[INFO] [stdout]     |
[INFO] [stdout] 242 |         get_number, read_input, solve_given, solve_row, sort, str_permutation, transform_puzzle, N,
[INFO] [stdout]     |                                                         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]    --> d_08/src/lib.rs:238:1
[INFO] [stdout]     |
[INFO] [stdout] 238 | mod tests {
[INFO] [stdout]     | ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::LowerExp`
[INFO] [stdout]  --> d_07/src/lib.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, fmt::LowerExp};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `unique`
[INFO] [stdout]   --> d_07/src/lib.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut unique: Vec<i32> = h.iter().map(|(_, i)| *i).collect();
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unique`
[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]   --> d_07/src/lib.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 |     let mut unique: Vec<i32> = h.iter().map(|(_, i)| *i).collect();
[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: function is never used: `read_dat`
[INFO] [stdout]    --> d_04/src/lib.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 152 |     fn read_dat() {}
[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] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 10.51s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_01-360cefac888c32b2)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_02-5d9192f68bf1f13d)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_03-fe01e0c3697c2b71)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_04-1140db1469387d92)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_05-e9ff2b49e999cfbc)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_06-69f227d1c2482b40)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_07-a48efe73cff89e53)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_08-5ac14d214d55b68c)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_09-00f786a410f15b14)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_10-97bba61d6eda1d72)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_11-827bf8e8b9d09206)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_12-ba18e99bb9f6c73c)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_13-161447c052d5c5e2)
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/shared-da1863608729ec23)
[INFO] [stderr]   Executable tests/io_test.rs (/opt/rustwide/target/debug/deps/io_test-614d68664a63f3a9)
[INFO] running `Command { std: "docker" "inspect" "c443e817559e6cd795e30ac2e132f274c362d5f0166aa682e7af069cceb58b76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c443e817559e6cd795e30ac2e132f274c362d5f0166aa682e7af069cceb58b76", kill_on_drop: false }`
[INFO] [stdout] c443e817559e6cd795e30ac2e132f274c362d5f0166aa682e7af069cceb58b76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b23a24837a49089a73823d659f61630ff2c87ad689c4e77cf78564774f5a98c
[INFO] running `Command { std: "docker" "start" "-a" "8b23a24837a49089a73823d659f61630ff2c87ad689c4e77cf78564774f5a98c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: unused import: `fmt::LowerExp`
[INFO] [stdout] running 4 tests
[INFO] [stderr]  --> d_07/src/lib.rs:1:33
[INFO] [stdout] test tests::d_01_a ... ignored
[INFO] [stderr]   |
[INFO] [stdout] test tests::d_01_b ... ignored
[INFO] [stderr] 1 | use std::{collections::HashMap, fmt::LowerExp};
[INFO] [stdout] test tests::d_01a ... ok
[INFO] [stderr]   |                                 ^^^^^^^^^^^^^
[INFO] [stdout] test tests::d_01b ... ok
[INFO] [stderr]   |
[INFO] [stdout] 
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `unique`
[INFO] [stdout] 
[INFO] [stderr]   --> d_07/src/lib.rs:32:13
[INFO] [stdout] running 4 tests
[INFO] [stderr]    |
[INFO] [stdout] test tests::d_02_a ... ignored
[INFO] [stderr] 32 |     let mut unique: Vec<i32> = h.iter().map(|(_, i)| *i).collect();
[INFO] [stdout] test tests::d_02_b ... ignored
[INFO] [stderr]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_unique`
[INFO] [stdout] test tests::d_02b ... ok
[INFO] [stderr]    |
[INFO] [stdout] test tests::d_02a ... ok
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stdout] 
[INFO] [stderr]   --> d_07/src/lib.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 |     let mut unique: Vec<i32> = h.iter().map(|(_, i)| *i).collect();
[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: function is never used: `read_dat`
[INFO] [stderr]    --> d_04/src/lib.rs:152:8
[INFO] [stderr]     |
[INFO] [stderr] 152 |     fn read_dat() {}
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sort`
[INFO] [stderr]    --> d_08/src/lib.rs:242:57
[INFO] [stderr]     |
[INFO] [stderr] 242 |         get_number, read_input, solve_given, solve_row, sort, str_permutation, transform_puzzle, N,
[INFO] [stderr]     |                                                         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] help: consider adding a `#[cfg(test)]` to the containing module
[INFO] [stderr]    --> d_08/src/lib.rs:238:1
[INFO] [stderr]     |
[INFO] [stderr] 238 | mod tests {
[INFO] [stderr]     | ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `d_07` (lib) generated 3 warnings
[INFO] [stderr] warning: `d_07` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr] warning: `d_04` (lib test) generated 1 warning
[INFO] [stderr] warning: `d_08` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.31s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_01-360cefac888c32b2)
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_02-5d9192f68bf1f13d)
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_03-fe01e0c3697c2b71)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::d_03_a ... ignored
[INFO] [stdout] test tests::d_03_b ... ignored
[INFO] [stdout] test tests::d_03a ... ok
[INFO] [stdout] test tests::d_03b ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_04-1140db1469387d92)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::d_04_a ... ok
[INFO] [stdout] test tests::d_04a ... ok
[INFO] [stdout] test tests::d_04_b ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_05-e9ff2b49e999cfbc)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::d05_a ... ok
[INFO] [stdout] test tests::d05_b ... ok
[INFO] [stdout] test tests::read_field_test ... ok
[INFO] [stdout] test tests::d05a ... ok
[INFO] [stdout] test tests::d05b ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_06-69f227d1c2482b40)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::d06_read_data_test ... ok
[INFO] [stdout] test tests::d06_a ... ok
[INFO] [stdout] test tests::d06a ... ok
[INFO] [stdout] test tests::d06b ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_07-a48efe73cff89e53)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::d07b ... ignored, slowpoke
[INFO] [stdout] test tests::d07a ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_08-5ac14d214d55b68c)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::solve_given_test ... ok
[INFO] [stdout] test tests::str_perm_test ... ok
[INFO] [stdout] test tests::d08a ... ok
[INFO] [stdout] test tests::d08b ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_09-00f786a410f15b14)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::d09a ... ok
[INFO] [stdout] test tests::d09b ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_10-97bba61d6eda1d72)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test tests::single ... ok
[INFO] [stdout] test tests::d10b ... ok
[INFO] [stdout] test tests::d10a ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_11-827bf8e8b9d09206)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::d11_a ... ok
[INFO] [stdout] test tests::d11_b ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_12-ba18e99bb9f6c73c)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::d_12a ... ok
[INFO] [stdout] test tests::d_12b ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.81s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/d_13-161447c052d5c5e2)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::coordinate_sub ... ok
[INFO] [stdout] test tests::a ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shared-da1863608729ec23)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/io_test.rs (/opt/rustwide/target/debug/deps/io_test-614d68664a63f3a9)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test read_lines_test ... ok
[INFO] [stdout] test read_symbol_separated_data_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests d_01
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests d_02
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests d_03
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests d_04
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests d_05
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests d_06
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests d_07
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests d_08
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests d_09
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests d_10
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests d_11
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests d_12
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests d_13
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    Doc-tests shared
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8b23a24837a49089a73823d659f61630ff2c87ad689c4e77cf78564774f5a98c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b23a24837a49089a73823d659f61630ff2c87ad689c4e77cf78564774f5a98c", kill_on_drop: false }`
[INFO] [stdout] 8b23a24837a49089a73823d659f61630ff2c87ad689c4e77cf78564774f5a98c