[INFO] cloning repository https://github.com/jugglerchris/adventofcode2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jugglerchris/adventofcode2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjugglerchris%2Fadventofcode2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjugglerchris%2Fadventofcode2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8cfe2e1cb2163cbae33a0cf02ba535e386d26019
[INFO] testing jugglerchris/adventofcode2021 against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjugglerchris%2Fadventofcode2021" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jugglerchris/adventofcode2021 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jugglerchris/adventofcode2021
[INFO] finished tweaking git repo https://github.com/jugglerchris/adventofcode2021
[INFO] tweaked toml for git repo https://github.com/jugglerchris/adventofcode2021 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/jugglerchris/adventofcode2021 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 70f7af779710ac683ec610fd7d9115813772c7de75c0cbb80d5acb2df5bb5d21
[INFO] running `Command { std: "docker" "start" "-a" "70f7af779710ac683ec610fd7d9115813772c7de75c0cbb80d5acb2df5bb5d21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70f7af779710ac683ec610fd7d9115813772c7de75c0cbb80d5acb2df5bb5d21", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70f7af779710ac683ec610fd7d9115813772c7de75c0cbb80d5acb2df5bb5d21", kill_on_drop: false }`
[INFO] [stdout] 70f7af779710ac683ec610fd7d9115813772c7de75c0cbb80d5acb2df5bb5d21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eb6c7635513988698998663412a63bccff5583e1c5363e3f41f549e2d8c7a6e3
[INFO] running `Command { std: "docker" "start" "-a" "eb6c7635513988698998663412a63bccff5583e1c5363e3f41f549e2d8c7a6e3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling adventofcode2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.93s
[INFO] running `Command { std: "docker" "inspect" "eb6c7635513988698998663412a63bccff5583e1c5363e3f41f549e2d8c7a6e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb6c7635513988698998663412a63bccff5583e1c5363e3f41f549e2d8c7a6e3", kill_on_drop: false }`
[INFO] [stdout] eb6c7635513988698998663412a63bccff5583e1c5363e3f41f549e2d8c7a6e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b69b4bd3c6a99206e16377f556e6d70ea5262117ca59b836dbdb903c7fc26e7
[INFO] running `Command { std: "docker" "start" "-a" "9b69b4bd3c6a99206e16377f556e6d70ea5262117ca59b836dbdb903c7fc26e7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling numtoa v0.1.0
[INFO] [stderr]    Compiling termion v1.5.6
[INFO] [stderr]    Compiling adventofcode2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected expression, found `$`
[INFO] [stdout]   --> examples/template.rs:24:27
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let input = get_input($N)?;
[INFO] [stdout]    |                           ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> examples/day6.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let mut zeroes = fish_counts[0];
[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: unused imports: `get_input`, `parse_lines`
[INFO] [stdout]  --> examples/template.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use adventofcode2021::{get_input,parse_lines};
[INFO] [stdout]   |                        ^^^^^^^^^ ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `print`
[INFO] [stdout]   --> examples/day20.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn print(&self) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]   --> examples/template.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let input = get_input($N)?;
[INFO] [stdout]    |         ^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]    = note: all local variables must have a statically known size
[INFO] [stdout]    = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]   --> examples/template.rs:24:17
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let input = get_input($N)?;
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout]    = note: all local variables must have a statically known size
[INFO] [stdout]    = help: unsized locals are gated as an unstable feature
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the size for values of type `str` cannot be known at compilation time
[INFO] [stdout]   --> examples/template.rs:24:30
[INFO] [stdout]    |
[INFO] [stdout] 24 |     let input = get_input($N)?;
[INFO] [stdout]    |                              ^ doesn't have a size known at compile-time
[INFO] [stdout]    |
[INFO] [stdout]    = help: the trait `Sized` is not implemented for `str`
[INFO] [stdout] note: required by a bound in `Break`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `adventofcode2021` due to 5 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]  --> examples/day12.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     name: String,
[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: `print`
[INFO] [stdout]   --> examples/day11.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn print(&self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/intcode.rs:293:9
[INFO] [stdout]     |
[INFO] [stdout] 293 |         machine.run_until_halt();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/intcode.rs:302:9
[INFO] [stdout]     |
[INFO] [stdout] 302 |         machine.run_until_halt();
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]    --> examples/day23.rs:102:32
[INFO] [stdout]     |
[INFO] [stdout] 102 |             Location::Corridor(n) => true,
[INFO] [stdout]     |                                ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]    --> examples/day21.rs:218:10
[INFO] [stdout]     |
[INFO] [stdout] 218 |     for (t, (w1, w2)) in wins1.into_iter().zip(wins2.into_iter()).enumerate() {
[INFO] [stdout]     |          ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `states_left`
[INFO] [stdout]    --> examples/day21.rs:151:12
[INFO] [stdout]     |
[INFO] [stdout] 151 |     pub fn states_left(&self) -> usize {
[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: `print_stats`
[INFO] [stdout]    --> examples/day21.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 157 |     pub fn print_stats(&self) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `SEGMENTS`
[INFO] [stdout]   --> examples/day8.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | const SEGMENTS: [u8;7] = [b'a', b'b', b'c', b'd', b'e', b'f', b'g'];
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> examples/day24.rs:329:10
[INFO] [stdout]     |
[INFO] [stdout] 329 | fn part2(data: &Data) -> usize {
[INFO] [stdout]     |          ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]   --> examples/day24.rs:92:13
[INFO] [stdout]    |
[INFO] [stdout] 92 |         let result = match self.instructions[self.pc] {
[INFO] [stdout]    |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Lit`
[INFO] [stdout]    --> examples/day24.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 168 |     Lit(Value),
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Inp`
[INFO] [stdout]    --> examples/day24.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 |     Inp(u8),
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Add`
[INFO] [stdout]    --> examples/day24.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 |     Add(Rc<Expr>, Rc<Expr>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mul`
[INFO] [stdout]    --> examples/day24.rs:171:5
[INFO] [stdout]     |
[INFO] [stdout] 171 |     Mul(Rc<Expr>, Rc<Expr>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Div`
[INFO] [stdout]    --> examples/day24.rs:172:5
[INFO] [stdout]     |
[INFO] [stdout] 172 |     Div(Rc<Expr>, Rc<Expr>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Mod`
[INFO] [stdout]    --> examples/day24.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 173 |     Mod(Rc<Expr>, Rc<Expr>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Eql`
[INFO] [stdout]    --> examples/day24.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |     Eql(Rc<Expr>, Rc<Expr>),
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `symbolic`
[INFO] [stdout]    --> examples/day24.rs:177:4
[INFO] [stdout]     |
[INFO] [stdout] 177 | fn symbolic(instructions: &[Instruction]) -> Expr {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "9b69b4bd3c6a99206e16377f556e6d70ea5262117ca59b836dbdb903c7fc26e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b69b4bd3c6a99206e16377f556e6d70ea5262117ca59b836dbdb903c7fc26e7", kill_on_drop: false }`
[INFO] [stdout] 9b69b4bd3c6a99206e16377f556e6d70ea5262117ca59b836dbdb903c7fc26e7