[INFO] cloning repository https://github.com/BlueGhostGH/advent-of-code-2021
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/BlueGhostGH/advent-of-code-2021" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlueGhostGH%2Fadvent-of-code-2021", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlueGhostGH%2Fadvent-of-code-2021'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a972170098a43d1d80c2d1cecdffaf416f2a3abc
[INFO] checking BlueGhostGH/advent-of-code-2021 against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBlueGhostGH%2Fadvent-of-code-2021" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/BlueGhostGH/advent-of-code-2021
[INFO] finished tweaking git repo https://github.com/BlueGhostGH/advent-of-code-2021
[INFO] tweaked toml for git repo https://github.com/BlueGhostGH/advent-of-code-2021 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/BlueGhostGH/advent-of-code-2021 on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/BlueGhostGH/advent-of-code-2021 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 217a93120b65a167bdbd2267abe361c8582f6eb7be44253c4b418cccd8eb7aac
[INFO] running `Command { std: "docker" "start" "-a" "217a93120b65a167bdbd2267abe361c8582f6eb7be44253c4b418cccd8eb7aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "217a93120b65a167bdbd2267abe361c8582f6eb7be44253c4b418cccd8eb7aac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "217a93120b65a167bdbd2267abe361c8582f6eb7be44253c4b418cccd8eb7aac", kill_on_drop: false }`
[INFO] [stdout] 217a93120b65a167bdbd2267abe361c8582f6eb7be44253c4b418cccd8eb7aac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 913489e8f3b6df78a950fcdcbd2b824b4fc11ab70cea1cd35536924c88c49bd0
[INFO] running `Command { std: "docker" "start" "-a" "913489e8f3b6df78a950fcdcbd2b824b4fc11ab70cea1cd35536924c88c49bd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]     Checking advent_of_code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `result_flattening` has been stable since 1.89.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     result_flattening,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `option_result_contains`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     option_result_contains
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `result_into_ok_or_err`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     result_into_ok_or_err,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `result_flattening` has been stable since 1.89.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     result_flattening,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `option_result_contains`
[INFO] [stdout]  --> src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     option_result_contains
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0635]: unknown feature `result_into_ok_or_err`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     result_into_ok_or_err,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `contains` found for enum `Option<T>` in the current scope
[INFO] [stdout]   --> src/day10.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 54 |                   } else if stack
[INFO] [stdout]    |                             -----
[INFO] [stdout]    |                             |
[INFO] [stdout]    |  ___________________________method `contains` is available on `&[Token]`
[INFO] [stdout]    | |
[INFO] [stdout] 55 | |                     .last()
[INFO] [stdout] 56 | |                     .and_then(|top| top.matching_closer())
[INFO] [stdout] 57 | |                     .contains(&t)
[INFO] [stdout]    | |                     -^^^^^^^^ method not found in `Option<Token>`
[INFO] [stdout]    | |_____________________|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/day10.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 65 |             .map(|openers| {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 66 |                 openers
[INFO] [stdout]    |                 ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 65 |             .map(|openers: /* Type */| {
[INFO] [stdout]    |                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/day10.rs:69:27
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     .map(|t| {
[INFO] [stdout]    |                           ^
[INFO] [stdout] 70 |                         t.matching_closer()
[INFO] [stdout]    |                         - type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     .map(|t: /* Type */| {
[INFO] [stdout]    |                            ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `contains` found for enum `Option<T>` in the current scope
[INFO] [stdout]   --> src/day10.rs:57:22
[INFO] [stdout]    |
[INFO] [stdout] 54 |                   } else if stack
[INFO] [stdout]    |                             -----
[INFO] [stdout]    |                             |
[INFO] [stdout]    |  ___________________________method `contains` is available on `&[Token]`
[INFO] [stdout]    | |
[INFO] [stdout] 55 | |                     .last()
[INFO] [stdout] 56 | |                     .and_then(|top| top.matching_closer())
[INFO] [stdout] 57 | |                     .contains(&t)
[INFO] [stdout]    | |                     -^^^^^^^^ method not found in `Option<Token>`
[INFO] [stdout]    | |_____________________|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/day10.rs:65:19
[INFO] [stdout]    |
[INFO] [stdout] 65 |             .map(|openers| {
[INFO] [stdout]    |                   ^^^^^^^
[INFO] [stdout] 66 |                 openers
[INFO] [stdout]    |                 ------- type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 65 |             .map(|openers: /* Type */| {
[INFO] [stdout]    |                          ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/day10.rs:69:27
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     .map(|t| {
[INFO] [stdout]    |                           ^
[INFO] [stdout] 70 |                         t.matching_closer()
[INFO] [stdout]    |                         - type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 69 |                     .map(|t: /* Type */| {
[INFO] [stdout]    |                            ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0599, E0635.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent_of_code` (bin "advent_of_code" test) due to 5 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `advent_of_code` (bin "advent_of_code") due to 5 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "913489e8f3b6df78a950fcdcbd2b824b4fc11ab70cea1cd35536924c88c49bd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "913489e8f3b6df78a950fcdcbd2b824b4fc11ab70cea1cd35536924c88c49bd0", kill_on_drop: false }`
[INFO] [stdout] 913489e8f3b6df78a950fcdcbd2b824b4fc11ab70cea1cd35536924c88c49bd0
