[INFO] cloning repository https://github.com/BlockOG/aoc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BlockOG/aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlockOG%2Faoc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlockOG%2Faoc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c33d9c8debe2ff708e61e268901b53d3e8198a02
[INFO] checking BlockOG/aoc against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlockOG%2Faoc" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BlockOG/aoc
[INFO] finished tweaking git repo https://github.com/BlockOG/aoc
[INFO] tweaked toml for git repo https://github.com/BlockOG/aoc written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BlockOG/aoc on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BlockOG/aoc 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa527314e6634ec10968c7dae672708002124766cab3eba01d487894cbdc729b
[INFO] running `Command { std: "docker" "start" "-a" "aa527314e6634ec10968c7dae672708002124766cab3eba01d487894cbdc729b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa527314e6634ec10968c7dae672708002124766cab3eba01d487894cbdc729b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa527314e6634ec10968c7dae672708002124766cab3eba01d487894cbdc729b", kill_on_drop: false }`
[INFO] [stdout] aa527314e6634ec10968c7dae672708002124766cab3eba01d487894cbdc729b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9f759daacfd7e51d1071cb47dc9aa0009e6652a9162d47fcebf44339ff22b5ca
[INFO] running `Command { std: "docker" "start" "-a" "9f759daacfd7e51d1071cb47dc9aa0009e6652a9162d47fcebf44339ff22b5ca", kill_on_drop: false }`
[INFO] [stderr]     Checking aoclib v0.2.1 (https://github.com/BlockOG/aoclib#eaf1b440)
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]    Compiling regex-syntax v0.7.5
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.17
[INFO] [stderr]     Checking itertools v0.12.0
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]     Checking intcode v0.1.0 (/opt/rustwide/workdir/2019/intcode)
[INFO] [stderr]    Compiling semver v1.0.20
[INFO] [stdout] warning: methods `set`, `relative_set`, `follow`, and `follow_set` are never used
[INFO] [stdout]    --> 2019/intcode/src/lib.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl Intcode {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 155 |     fn set(&mut self, value: isize) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |     fn relative_set(&mut self, offset: usize, value: isize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     fn follow(&self) -> isize {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     fn follow_set(&mut self, value: isize) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.16
[INFO] [stderr]    Compiling thiserror v1.0.51
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking crossbeam-deque v0.8.4
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]     Checking value-to-index v0.1.0 (/opt/rustwide/workdir/value-to-index)
[INFO] [stderr]     Checking gcd v2.3.0
[INFO] [stderr]     Checking md5 v0.7.0
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking y2015d04 v0.1.0 (/opt/rustwide/workdir/2015/04)
[INFO] [stderr]     Checking y2016d05 v0.1.0 (/opt/rustwide/workdir/2016/05)
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]     Checking y2017d02 v0.1.0 (/opt/rustwide/workdir/2017/02)
[INFO] [stderr]     Checking y2016d03 v0.1.0 (/opt/rustwide/workdir/2016/03)
[INFO] [stderr]     Checking y2022d02 v0.1.0 (/opt/rustwide/workdir/2022/02)
[INFO] [stderr]     Checking y2023d02 v0.1.0 (/opt/rustwide/workdir/2023/02)
[INFO] [stderr]     Checking rayon v1.8.0
[INFO] [stderr]     Checking y2023d04 v0.1.0 (/opt/rustwide/workdir/2023/04)
[INFO] [stderr]     Checking y2015d01 v0.1.0 (/opt/rustwide/workdir/2015/01)
[INFO] [stderr]     Checking y2023d03 v0.1.0 (/opt/rustwide/workdir/2023/03)
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking y2023d06 v0.1.0 (/opt/rustwide/workdir/2023/06)
[INFO] [stderr]     Checking y2017d06 v0.1.0 (/opt/rustwide/workdir/2017/06)
[INFO] [stderr]     Checking y2017d03 v0.1.0 (/opt/rustwide/workdir/2017/03)
[INFO] [stderr]     Checking y2022d15 v0.1.0 (/opt/rustwide/workdir/2022/15)
[INFO] [stderr]     Checking y2022d01 v0.1.0 (/opt/rustwide/workdir/2022/01)
[INFO] [stderr]     Checking y2017d01 v0.1.0 (/opt/rustwide/workdir/2017/01)
[INFO] [stderr]     Checking y2015d08 v0.1.0 (/opt/rustwide/workdir/2015/08)
[INFO] [stderr]     Checking y2023d05 v0.1.0 (/opt/rustwide/workdir/2023/05)
[INFO] [stderr]     Checking y2015d05 v0.1.0 (/opt/rustwide/workdir/2015/05)
[INFO] [stderr]     Checking y2015d03 v0.1.0 (/opt/rustwide/workdir/2015/03)
[INFO] [stdout] warning: methods `set`, `relative_set`, `follow`, and `follow_set` are never used
[INFO] [stdout]    --> 2019/intcode/src/lib.rs:155:8
[INFO] [stdout]     |
[INFO] [stdout]  18 | impl Intcode {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 155 |     fn set(&mut self, value: isize) {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 163 |     fn relative_set(&mut self, offset: usize, value: isize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 167 |     fn follow(&self) -> isize {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 171 |     fn follow_set(&mut self, value: isize) {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> 2015/03/src/03.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn parse(input: Input) -> impl Iterator<Item = Direction> + '_ {
[INFO] [stdout]    |                 ^^^^^ the lifetime is hidden here           ^^ the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn parse(input: Input<'_>) -> impl Iterator<Item = Direction> + '_ {
[INFO] [stdout]    |                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking y2023d01 v0.1.0 (/opt/rustwide/workdir/2023/01)
[INFO] [stderr]     Checking y2015d06 v0.1.0 (/opt/rustwide/workdir/2015/06)
[INFO] [stderr]     Checking y2017d05 v0.1.0 (/opt/rustwide/workdir/2017/05)
[INFO] [stderr]     Checking y2017d04 v0.1.0 (/opt/rustwide/workdir/2017/04)
[INFO] [stderr]     Checking y2015d02 v0.1.0 (/opt/rustwide/workdir/2015/02)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> 2015/02/src/02.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn parse(input: Input) -> impl Iterator<Item = [i32; 3]> + '_ {
[INFO] [stdout]    |                 ^^^^^ the lifetime is hidden here          ^^ the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn parse(input: Input<'_>) -> impl Iterator<Item = [i32; 3]> + '_ {
[INFO] [stdout]    |                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> 2015/03/src/03.rs:84:17
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn parse(input: Input) -> impl Iterator<Item = Direction> + '_ {
[INFO] [stdout]    |                 ^^^^^ the lifetime is hidden here           ^^ the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 84 | fn parse(input: Input<'_>) -> impl Iterator<Item = Direction> + '_ {
[INFO] [stdout]    |                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> 2015/02/src/02.rs:17:17
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn parse(input: Input) -> impl Iterator<Item = [i32; 3]> + '_ {
[INFO] [stdout]    |                 ^^^^^ the lifetime is hidden here          ^^ the same lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: consistently use `'_`
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn parse(input: Input<'_>) -> impl Iterator<Item = [i32; 3]> + '_ {
[INFO] [stdout]    |                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]    Compiling structmeta-derive v0.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.51
[INFO] [stderr]    Compiling deprecate-until v0.1.1
[INFO] [stderr]    Compiling structmeta v0.2.0
[INFO] [stderr]    Compiling parse-display-derive v0.8.2
[INFO] [stderr]     Checking pathfinding v4.6.0
[INFO] [stderr]     Checking parse-display v0.8.2
[INFO] [stderr]     Checking y2019d11 v0.1.0 (/opt/rustwide/workdir/2019/11)
[INFO] [stderr]     Checking y2023d15 v0.1.0 (/opt/rustwide/workdir/2023/15)
[INFO] [stderr]     Checking y2023d14 v0.1.0 (/opt/rustwide/workdir/2023/14)
[INFO] [stderr]     Checking y2016d04 v0.1.0 (/opt/rustwide/workdir/2016/04)
[INFO] [stderr]     Checking y2019d04 v0.1.0 (/opt/rustwide/workdir/2019/04)
[INFO] [stderr]     Checking y2023d09 v0.1.0 (/opt/rustwide/workdir/2023/09)
[INFO] [stderr]     Checking y2023d16 v0.1.0 (/opt/rustwide/workdir/2023/16)
[INFO] [stderr]     Checking y2023d11 v0.1.0 (/opt/rustwide/workdir/2023/11)
[INFO] [stderr]     Checking y2023d08 v0.1.0 (/opt/rustwide/workdir/2023/08)
[INFO] [stderr]     Checking y2023d12 v0.1.0 (/opt/rustwide/workdir/2023/12)
[INFO] [stderr]     Checking y2023d20 v0.1.0 (/opt/rustwide/workdir/2023/20)
[INFO] [stderr]     Checking y2023d17 v0.1.0 (/opt/rustwide/workdir/2023/17)
[INFO] [stderr]     Checking y2023d21 v0.1.0 (/opt/rustwide/workdir/2023/21)
[INFO] [stderr]     Checking y2023d18 v0.1.0 (/opt/rustwide/workdir/2023/18)
[INFO] [stderr]     Checking y2023d23 v0.1.0 (/opt/rustwide/workdir/2023/23)
[INFO] [stderr]     Checking y2019d02 v0.1.0 (/opt/rustwide/workdir/2019/02)
[INFO] [stderr]     Checking y2015d07 v0.1.0 (/opt/rustwide/workdir/2015/07)
[INFO] [stderr]     Checking y2019d12 v0.1.0 (/opt/rustwide/workdir/2019/12)
[INFO] [stderr]     Checking y2023d07 v0.1.0 (/opt/rustwide/workdir/2023/07)
[INFO] [stderr]     Checking y2019d10 v0.1.0 (/opt/rustwide/workdir/2019/10)
[INFO] [stderr]     Checking y2017d07 v0.1.0 (/opt/rustwide/workdir/2017/07)
[INFO] [stdout] warning: function `part_2` is never used
[INFO] [stdout]   --> 2019/12/src/12.rs:46:4
[INFO] [stdout]    |
[INFO] [stdout] 46 | fn part_2(_input: aoc::Input) -> impl ToString {
[INFO] [stdout]    |    ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking y2023d19 v0.1.0 (/opt/rustwide/workdir/2023/19)
[INFO] [stderr]     Checking y2023d22 v0.1.0 (/opt/rustwide/workdir/2023/22)
[INFO] [stderr]     Checking y2016d01 v0.1.0 (/opt/rustwide/workdir/2016/01)
[INFO] [stderr]     Checking y2019d03 v0.1.0 (/opt/rustwide/workdir/2019/03)
[INFO] [stderr]     Checking y2019d06 v0.1.0 (/opt/rustwide/workdir/2019/06)
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]  --> 2017/07/src/07.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(FromStr, Default)]
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]   = note: this error originates in the derive macro `FromStr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ParsedProgram, Infallible>
[INFO] [stdout]  --> 2017/07/src/07.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(FromStr, Default)]
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `FromStr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking y2019d08 v0.1.0 (/opt/rustwide/workdir/2019/08)
[INFO] [stderr] error: could not compile `y2017d07` (bin "y2017d07") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]  --> 2017/07/src/07.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(FromStr, Default)]
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]   = note: this error originates in the derive macro `FromStr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<ParsedProgram, Infallible>
[INFO] [stdout]  --> 2017/07/src/07.rs:9:10
[INFO] [stdout]   |
[INFO] [stdout] 9 | #[derive(FromStr, Default)]
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the derive macro `FromStr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `y2017d07` (bin "y2017d07" test) due to 2 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]  --> 2015/07/src/07.rs:7:10
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[derive(FromStr, PartialEq, Debug)]
[INFO] [stdout]   |          ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]   = note: this error originates in the derive macro `FromStr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> 2015/07/src/07.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 | #[derive(FromStr, PartialEq, Debug)]
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the derive macro `FromStr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `y2015d07` (bin "y2015d07" test) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "9f759daacfd7e51d1071cb47dc9aa0009e6652a9162d47fcebf44339ff22b5ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f759daacfd7e51d1071cb47dc9aa0009e6652a9162d47fcebf44339ff22b5ca", kill_on_drop: false }`
[INFO] [stdout] 9f759daacfd7e51d1071cb47dc9aa0009e6652a9162d47fcebf44339ff22b5ca
