[INFO] cloning repository https://github.com/almcr/advent-of-code2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/almcr/advent-of-code2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falmcr%2Fadvent-of-code2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falmcr%2Fadvent-of-code2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b874c335826b28cc204337f685c950ee8129491c
[INFO] checking almcr/advent-of-code2021 against try#dd2d87b6cc31907ae305875eb6be399783dc0256 for pr-143929
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falmcr%2Fadvent-of-code2021" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/almcr/advent-of-code2021
[INFO] finished tweaking git repo https://github.com/almcr/advent-of-code2021
[INFO] tweaked toml for git repo https://github.com/almcr/advent-of-code2021 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/almcr/advent-of-code2021 on toolchain dd2d87b6cc31907ae305875eb6be399783dc0256
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/almcr/advent-of-code2021 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" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 15ba1d7d9e11f8da42095308f800861fe9427f546c0004fbdc59aef91e315321
[INFO] running `Command { std: "docker" "start" "-a" "15ba1d7d9e11f8da42095308f800861fe9427f546c0004fbdc59aef91e315321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "15ba1d7d9e11f8da42095308f800861fe9427f546c0004fbdc59aef91e315321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15ba1d7d9e11f8da42095308f800861fe9427f546c0004fbdc59aef91e315321", kill_on_drop: false }`
[INFO] [stdout] 15ba1d7d9e11f8da42095308f800861fe9427f546c0004fbdc59aef91e315321
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+dd2d87b6cc31907ae305875eb6be399783dc0256" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c1ada43449db7a812e07b89113abd7977e0414ae97b20411d8ab307517a34f9
[INFO] running `Command { std: "docker" "start" "-a" "3c1ada43449db7a812e07b89113abd7977e0414ae97b20411d8ab307517a34f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling radium v0.7.0
[INFO] [stderr]     Checking tap v1.0.1
[INFO] [stderr]     Checking funty v2.0.0
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]     Checking wyz v0.5.1
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]     Checking bitvec v1.0.1
[INFO] [stderr]     Checking aoc2021 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `extract_if` has been stable since 1.87.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/bin/day4b/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(extract_if)]
[INFO] [stdout]   |            ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mask` is never used
[INFO] [stdout]   --> src/bin/day8a/main.rs:44:4
[INFO] [stdout]    |
[INFO] [stdout] 44 | fn mask(num: &str) -> usize {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed for `(_, _)`
[INFO] [stdout]   --> src/bin/day4b/main.rs:37:22
[INFO] [stdout]    |
[INFO] [stdout] 37 |         .extract_if(|(bi, b)| {
[INFO] [stdout]    |                      ^^^^^^^
[INFO] [stdout] 38 |           let bi = *bi;
[INFO] [stdout]    |                    --- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type, where the placeholders `_` are specified
[INFO] [stdout]    |
[INFO] [stdout] 37 |         .extract_if(|(bi, b): (_, _)| {
[INFO] [stdout]    |                             ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_STR` is never used
[INFO] [stdout]  --> src/bin/day2a/main.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const TEST_STR : &str = r#"forward 5
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `TEST_STR` is never used
[INFO] [stdout]  --> src/bin/day3a/main.rs:1:7
[INFO] [stdout]   |
[INFO] [stdout] 1 | const TEST_STR: &str = r#"00100
[INFO] [stdout]   |       ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 1 argument was supplied
[INFO] [stdout]   --> src/bin/day4b/main.rs:37:10
[INFO] [stdout]    |
[INFO] [stdout] 37 |           .extract_if(|(bi, b)| {
[INFO] [stdout]    |  __________^^^^^^^^^^-
[INFO] [stdout] 38 | |           let bi = *bi;
[INFO] [stdout] 39 | |           b.get_mut(n)
[INFO] [stdout] 40 | |             .map(|(i, j, m)| {
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | |             .unwrap_or(false)
[INFO] [stdout] 47 | |         })
[INFO] [stdout]    | |__________- argument #2 is missing
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /rustc/dd2d87b6cc31907ae305875eb6be399783dc0256/library/alloc/src/vec/mod.rs:3812:12
[INFO] [stdout] help: provide the argument
[INFO] [stdout]    |
[INFO] [stdout] 47 |         .extract_if(|(bi, b)| {
[INFO] [stdout] ...
[INFO] [stdout] 56 |             .unwrap_or(false)
[INFO] [stdout] 57 ~         }, /* filter */)
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0282.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2021` (bin "day4b" test) due to 2 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/bin/day16a/bits.rs:23:22
[INFO] [stdout]    |
[INFO] [stdout] 23 |   pub fn slice_until(&mut self, at: usize) -> Bits {
[INFO] [stdout]    |                      ^^^^^^^^^                ---- the lifetime gets resolved as `'_`
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 23 |   pub fn slice_until(&mut self, at: usize) -> Bits<'_> {
[INFO] [stdout]    |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3c1ada43449db7a812e07b89113abd7977e0414ae97b20411d8ab307517a34f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c1ada43449db7a812e07b89113abd7977e0414ae97b20411d8ab307517a34f9", kill_on_drop: false }`
[INFO] [stdout] 3c1ada43449db7a812e07b89113abd7977e0414ae97b20411d8ab307517a34f9