[INFO] cloning repository https://github.com/pscheidler/AoC1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pscheidler/AoC1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpscheidler%2FAoC1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpscheidler%2FAoC1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b5ae3c98504bde60215d6c7cb1e33b713752d774
[INFO] checking pscheidler/AoC1 against master#9a42c6509d399fd205917ebce474b31315c5d3e9 for pr-97427
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpscheidler%2FAoC1" "/workspace/builds/worker-38/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-38/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pscheidler/AoC1 on toolchain 9a42c6509d399fd205917ebce474b31315c5d3e9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pscheidler/AoC1
[INFO] finished tweaking git repo https://github.com/pscheidler/AoC1
[INFO] tweaked toml for git repo https://github.com/pscheidler/AoC1 written to /workspace/builds/worker-38/source/Cargo.toml
[INFO] crate git repo https://github.com/pscheidler/AoC1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "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-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92e0712375e3b2451dfaf964ab14ddf33d55e491a625438379cd89645586bc38
[INFO] running `Command { std: "docker" "start" "-a" "92e0712375e3b2451dfaf964ab14ddf33d55e491a625438379cd89645586bc38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92e0712375e3b2451dfaf964ab14ddf33d55e491a625438379cd89645586bc38", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92e0712375e3b2451dfaf964ab14ddf33d55e491a625438379cd89645586bc38", kill_on_drop: false }`
[INFO] [stdout] 92e0712375e3b2451dfaf964ab14ddf33d55e491a625438379cd89645586bc38
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-38/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 549c8fb3e9114e4249e9211a5740d514618a11df6c28fc2ea7d384f2d3fee392
[INFO] running `Command { std: "docker" "start" "-a" "549c8fb3e9114e4249e9211a5740d514618a11df6c28fc2ea7d384f2d3fee392", kill_on_drop: false }`
[INFO] [stderr]     Checking AdventOfCode v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `BufReader`, `Lines`
[INFO] [stdout]  --> src/day03.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, BufRead, Lines, BufReader};
[INFO] [stdout]   |                              ^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Error`
[INFO] [stdout]  --> src/day03.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BufReader`, `Lines`
[INFO] [stdout]  --> src/day03.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::{self, BufRead, Lines, BufReader};
[INFO] [stdout]   |                              ^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt::Error`
[INFO] [stdout]  --> src/day03.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/day03.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut lines = io::BufReader::new(file).lines();
[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/day03.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let mut lines = io::BufReader::new(file).lines();
[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: crate `AdventOfCode` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `advent_of_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `o2Value` should have a snake case name
[INFO] [stdout]   --> src/day03.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let o2Value  = get_value(&input_file, BitCriteria::o2)?;
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `o2_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `co2Value` should have a snake case name
[INFO] [stdout]   --> src/day03.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let co2Value  = get_value(&input_file, BitCriteria::co2)?;
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `co2_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `AdventOfCode` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `advent_of_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `o2Value` should have a snake case name
[INFO] [stdout]   --> src/day03.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     let o2Value  = get_value(&input_file, BitCriteria::o2)?;
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `o2_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `co2Value` should have a snake case name
[INFO] [stdout]   --> src/day03.rs:73:9
[INFO] [stdout]    |
[INFO] [stdout] 73 |     let co2Value  = get_value(&input_file, BitCriteria::co2)?;
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `co2_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.07s
[INFO] running `Command { std: "docker" "inspect" "549c8fb3e9114e4249e9211a5740d514618a11df6c28fc2ea7d384f2d3fee392", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "549c8fb3e9114e4249e9211a5740d514618a11df6c28fc2ea7d384f2d3fee392", kill_on_drop: false }`
[INFO] [stdout] 549c8fb3e9114e4249e9211a5740d514618a11df6c28fc2ea7d384f2d3fee392