[INFO] cloning repository https://github.com/Ichbinjoe/aoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ichbinjoe/aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIchbinjoe%2Faoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIchbinjoe%2Faoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c57e8facc02f9acb0c055dbf1da608595a609489
[INFO] testing Ichbinjoe/aoc against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIchbinjoe%2Faoc" "/workspace/builds/worker-18/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-18/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ichbinjoe/aoc on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ichbinjoe/aoc
[INFO] finished tweaking git repo https://github.com/Ichbinjoe/aoc
[INFO] tweaked toml for git repo https://github.com/Ichbinjoe/aoc written to /workspace/builds/worker-18/source/Cargo.toml
[INFO] crate git repo https://github.com/Ichbinjoe/aoc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded structopt-derive v0.4.13
[INFO] [stderr]   Downloaded anyhow v1.0.34
[INFO] [stderr]   Downloaded syn v1.0.52
[INFO] [stderr]   Downloaded structopt v0.3.20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4c3e79cfa9441c45901121f95a9d113cd2ce5ad86abfd5ba71141d9b016c0746
[INFO] running `Command { std: "docker" "start" "-a" "4c3e79cfa9441c45901121f95a9d113cd2ce5ad86abfd5ba71141d9b016c0746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c3e79cfa9441c45901121f95a9d113cd2ce5ad86abfd5ba71141d9b016c0746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c3e79cfa9441c45901121f95a9d113cd2ce5ad86abfd5ba71141d9b016c0746", kill_on_drop: false }`
[INFO] [stdout] 4c3e79cfa9441c45901121f95a9d113cd2ce5ad86abfd5ba71141d9b016c0746
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 095fc5066321a2e451b4f5700dc1e6a7c4b71b6053ccf2e1708d20e161a357df
[INFO] running `Command { std: "docker" "start" "-a" "095fc5066321a2e451b4f5700dc1e6a7c4b71b6053ccf2e1708d20e161a357df", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling anyhow v1.0.34
[INFO] [stderr]    Compiling regex-syntax v0.6.21
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling regex v1.4.2
[INFO] [stderr]    Compiling structopt-derive v0.4.13
[INFO] [stderr]    Compiling proc v0.1.0 (/opt/rustwide/workdir/proc)
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> proc/src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling structopt v0.3.20
[INFO] [stderr]    Compiling aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `anyhow::anyhow`
[INFO] [stdout]  --> src/y2020p4.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::anyhow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::anyhow`
[INFO] [stdout]  --> src/y2020p6.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::anyhow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::anyhow`
[INFO] [stdout]  --> src/y2020p7.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::anyhow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lazy_static::lazy_static`
[INFO] [stdout]  --> src/y2020p7.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use lazy_static::lazy_static;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/y2020p7.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::anyhow`
[INFO] [stdout]  --> src/y2020p9.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::anyhow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b1`
[INFO] [stdout]   --> src/y2020p13.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |     m.sort_by(|(b1, diff1), (b2, diff2)| diff1.cmp(diff2));
[INFO] [stdout]    |                 ^^ help: if this is intentional, prefix it with an underscore: `_b1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b2`
[INFO] [stdout]   --> src/y2020p13.rs:28:30
[INFO] [stdout]    |
[INFO] [stdout] 28 |     m.sort_by(|(b1, diff1), (b2, diff2)| diff1.cmp(diff2));
[INFO] [stdout]    |                              ^^ help: if this is intentional, prefix it with an underscore: `_b2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/y2020p13.rs:35:92
[INFO] [stdout]    |
[INFO] [stdout] 35 | ...?.split(",").enumerate().filter(|(i, x)| *x != "x").map(|(v, i)| (v, i.parse::<u64>().unwrap())).collect();
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IllegalStore`
[INFO] [stdout]   --> src/intcode.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     IllegalStore,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `data_mut`
[INFO] [stdout]    --> src/intcode.rs:492:12
[INFO] [stdout]     |
[INFO] [stdout] 492 |     pub fn data_mut<'a>(&'a mut self) -> &'a mut D {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.43s
[INFO] running `Command { std: "docker" "inspect" "095fc5066321a2e451b4f5700dc1e6a7c4b71b6053ccf2e1708d20e161a357df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "095fc5066321a2e451b4f5700dc1e6a7c4b71b6053ccf2e1708d20e161a357df", kill_on_drop: false }`
[INFO] [stdout] 095fc5066321a2e451b4f5700dc1e6a7c4b71b6053ccf2e1708d20e161a357df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dcfab2f3aa81f88d6537dcf49918390d49d4e3ad38b5b236e4394275b205e95
[INFO] running `Command { std: "docker" "start" "-a" "1dcfab2f3aa81f88d6537dcf49918390d49d4e3ad38b5b236e4394275b205e95", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling aoc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `itertools::Itertools`
[INFO] [stdout]  --> proc/src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use itertools::Itertools;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]    --> src/y2020p12.rs:144:9
[INFO] [stdout]     |
[INFO] [stdout] 144 |     use super::*;
[INFO] [stdout]     |         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/y2020p13.rs:58:9
[INFO] [stdout]    |
[INFO] [stdout] 58 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::anyhow`
[INFO] [stdout]  --> src/y2020p4.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use anyhow::anyhow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::anyhow`
[INFO] [stdout]  --> src/y2020p6.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::anyhow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::anyhow`
[INFO] [stdout]  --> src/y2020p7.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::anyhow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lazy_static::lazy_static`
[INFO] [stdout]  --> src/y2020p7.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use lazy_static::lazy_static;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> src/y2020p7.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::anyhow`
[INFO] [stdout]  --> src/y2020p9.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use anyhow::anyhow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::*`
[INFO] [stdout]   --> src/y2020p9.rs:93:9
[INFO] [stdout]    |
[INFO] [stdout] 93 |     use super::*;
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b1`
[INFO] [stdout]   --> src/y2020p13.rs:28:17
[INFO] [stdout]    |
[INFO] [stdout] 28 |     m.sort_by(|(b1, diff1), (b2, diff2)| diff1.cmp(diff2));
[INFO] [stdout]    |                 ^^ help: if this is intentional, prefix it with an underscore: `_b1`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `b2`
[INFO] [stdout]   --> src/y2020p13.rs:28:30
[INFO] [stdout]    |
[INFO] [stdout] 28 |     m.sort_by(|(b1, diff1), (b2, diff2)| diff1.cmp(diff2));
[INFO] [stdout]    |                              ^^ help: if this is intentional, prefix it with an underscore: `_b2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/y2020p13.rs:35:92
[INFO] [stdout]    |
[INFO] [stdout] 35 | ...?.split(",").enumerate().filter(|(i, x)| *x != "x").map(|(v, i)| (v, i.parse::<u64>().unwrap())).collect();
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path1`
[INFO] [stdout]    --> src/y2019p3.rs:271:17
[INFO] [stdout]     |
[INFO] [stdout] 271 |         let mut path1 = build_path_from_str("R8,U5,L5,D3").unwrap();
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_path1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path2`
[INFO] [stdout]    --> src/y2019p3.rs:272:17
[INFO] [stdout]     |
[INFO] [stdout] 272 |         let mut path2 = build_path_from_str("U7,R6,D4,L4").unwrap();
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_path2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/y2019p3.rs:271:13
[INFO] [stdout]     |
[INFO] [stdout] 271 |         let mut path1 = build_path_from_str("R8,U5,L5,D3").unwrap();
[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/y2019p3.rs:272:13
[INFO] [stdout]     |
[INFO] [stdout] 272 |         let mut path2 = build_path_from_str("U7,R6,D4,L4").unwrap();
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `IllegalStore`
[INFO] [stdout]   --> src/intcode.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 31 |     IllegalStore,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `data_mut`
[INFO] [stdout]    --> src/intcode.rs:492:12
[INFO] [stdout]     |
[INFO] [stdout] 492 |     pub fn data_mut<'a>(&'a mut self) -> &'a mut D {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `IOProg`
[INFO] [stdout]    --> src/intcode.rs:543:12
[INFO] [stdout]     |
[INFO] [stdout] 543 |     struct IOProg {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.05s
[INFO] running `Command { std: "docker" "inspect" "1dcfab2f3aa81f88d6537dcf49918390d49d4e3ad38b5b236e4394275b205e95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dcfab2f3aa81f88d6537dcf49918390d49d4e3ad38b5b236e4394275b205e95", kill_on_drop: false }`
[INFO] [stdout] 1dcfab2f3aa81f88d6537dcf49918390d49d4e3ad38b5b236e4394275b205e95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3d47484dac5cfee1dab0e7f3f90ced8bb4beba552c81544362b4a764e093e859
[INFO] running `Command { std: "docker" "start" "-a" "3d47484dac5cfee1dab0e7f3f90ced8bb4beba552c81544362b4a764e093e859", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `itertools::Itertools`
[INFO] [stderr]  --> proc/src/lib.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use itertools::Itertools;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `proc` (lib) generated 1 warning
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/y2020p12.rs:144:9
[INFO] [stderr]     |
[INFO] [stderr] 144 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/y2020p13.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `anyhow::anyhow`
[INFO] [stderr]  --> src/y2020p4.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use anyhow::anyhow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `anyhow::anyhow`
[INFO] [stderr]  --> src/y2020p6.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use anyhow::anyhow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `anyhow::anyhow`
[INFO] [stderr]  --> src/y2020p7.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use anyhow::anyhow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `lazy_static::lazy_static`
[INFO] [stderr]  --> src/y2020p7.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use lazy_static::lazy_static;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `regex::Regex`
[INFO] [stderr]  --> src/y2020p7.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use regex::Regex;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `anyhow::anyhow`
[INFO] [stderr]  --> src/y2020p9.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use anyhow::anyhow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]   --> src/y2020p9.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |     use super::*;
[INFO] [stderr]    |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b1`
[INFO] [stderr]   --> src/y2020p13.rs:28:17
[INFO] [stderr]    |
[INFO] [stderr] 28 |     m.sort_by(|(b1, diff1), (b2, diff2)| diff1.cmp(diff2));
[INFO] [stderr]    |                 ^^ help: if this is intentional, prefix it with an underscore: `_b1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b2`
[INFO] [stderr]   --> src/y2020p13.rs:28:30
[INFO] [stderr]    |
[INFO] [stderr] 28 |     m.sort_by(|(b1, diff1), (b2, diff2)| diff1.cmp(diff2));
[INFO] [stderr]    |                              ^^ help: if this is intentional, prefix it with an underscore: `_b2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/y2020p13.rs:35:92
[INFO] [stderr]    |
[INFO] [stderr] 35 | ...?.split(",").enumerate().filter(|(i, x)| *x != "x").map(|(v, i)| (v, i.parse::<u64>().unwrap())).collect();
[INFO] [stderr]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path1`
[INFO] [stderr]    --> src/y2019p3.rs:271:17
[INFO] [stderr]     |
[INFO] [stderr] 271 |         let mut path1 = build_path_from_str("R8,U5,L5,D3").unwrap();
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_path1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path2`
[INFO] [stderr]    --> src/y2019p3.rs:272:17
[INFO] [stderr]     |
[INFO] [stderr] 272 |         let mut path2 = build_path_from_str("U7,R6,D4,L4").unwrap();
[INFO] [stderr]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_path2`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/y2019p3.rs:271:13
[INFO] [stderr]     |
[INFO] [stderr] 271 |         let mut path1 = build_path_from_str("R8,U5,L5,D3").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/y2019p3.rs:272:13
[INFO] [stderr]     |
[INFO] [stderr] 272 |         let mut path2 = build_path_from_str("U7,R6,D4,L4").unwrap();
[INFO] [stderr]     |             ----^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IllegalStore`
[INFO] [stderr]   --> src/intcode.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     IllegalStore,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `data_mut`
[INFO] [stderr]    --> src/intcode.rs:492:12
[INFO] [stderr]     |
[INFO] [stderr] 492 |     pub fn data_mut<'a>(&'a mut self) -> &'a mut D {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IOProg`
[INFO] [stderr]    --> src/intcode.rs:543:12
[INFO] [stderr]     |
[INFO] [stderr] 543 |     struct IOProg {
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `aoc` (bin "aoc" test) generated 19 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.99s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/aoc-6ad2f7e6b539e637)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test intcode::tests::test_intcode_case1 ... ok
[INFO] [stdout] test intcode::tests::test_intcode_case2 ... ok
[INFO] [stdout] test intcode::tests::test_intcode_case4 ... ok
[INFO] [stdout] test intcode::tests::test_intcode_case3 ... ok
[INFO] [stdout] test intcode::tests::test_intcode_case5 ... ok
[INFO] [stdout] test intcode::tests::test_intcode_inputoutput ... ok
[INFO] [stdout] test intcode::tests::test_intcode_intermediate_mode ... ok
[INFO] [stdout] test intcode::tests::test_intcode_jump_and_cond_store ... ok
[INFO] [stdout] test y2019p1::tests::base_fuel_needed_test ... ok
[INFO] [stdout] test y2019p1::tests::total_fuel_needed_test ... ok
[INFO] [stdout] test y2019p3::tests::test_1 ... ok
[INFO] [stdout] test y2019p3::tests::test_line_intersects ... ok
[INFO] [stdout] test y2020p12::tests::test ... ok
[INFO] [stdout] test y2020p4::tests::test_byr ... ok
[INFO] [stdout] test y2020p13::tests::test ... ok
[INFO] [stdout] test y2020p5::tests::passes ... ok
[INFO] [stdout] test y2020p4::tests::test_hcl ... ok
[INFO] [stdout] test y2020p4::tests::test_ecl ... ok
[INFO] [stdout] test y2020p6::tests::test_default_all_answers ... ok
[INFO] [stdout] test y2020p8::tests::test ... ok
[INFO] [stdout] test y2020p4::tests::test_hgt ... ok
[INFO] [stdout] test y2020p9::tests::test ... ok
[INFO] [stdout] test y2020p4::tests::test_pid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3d47484dac5cfee1dab0e7f3f90ced8bb4beba552c81544362b4a764e093e859", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d47484dac5cfee1dab0e7f3f90ced8bb4beba552c81544362b4a764e093e859", kill_on_drop: false }`
[INFO] [stdout] 3d47484dac5cfee1dab0e7f3f90ced8bb4beba552c81544362b4a764e093e859