[INFO] cloning repository https://github.com/DjofPlusPlus/AoC2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DjofPlusPlus/AoC2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDjofPlusPlus%2FAoC2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDjofPlusPlus%2FAoC2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6773f5ea6323e8f765a8450770f75431c6ea2baa
[INFO] checking DjofPlusPlus/AoC2023 against try#ddcf048784667508cd676fef4667f88ae15628a3 for pr-148271
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDjofPlusPlus%2FAoC2023" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/DjofPlusPlus/AoC2023
[INFO] finished tweaking git repo https://github.com/DjofPlusPlus/AoC2023
[INFO] tweaked toml for git repo https://github.com/DjofPlusPlus/AoC2023 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/DjofPlusPlus/AoC2023 on toolchain ddcf048784667508cd676fef4667f88ae15628a3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/DjofPlusPlus/AoC2023 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" "+ddcf048784667508cd676fef4667f88ae15628a3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1132ad10d00c7c4d619a6b434be8d59d71d0c6f3cb29abd11fbe51cacb5adbc
[INFO] running `Command { std: "docker" "start" "-a" "b1132ad10d00c7c4d619a6b434be8d59d71d0c6f3cb29abd11fbe51cacb5adbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1132ad10d00c7c4d619a6b434be8d59d71d0c6f3cb29abd11fbe51cacb5adbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1132ad10d00c7c4d619a6b434be8d59d71d0c6f3cb29abd11fbe51cacb5adbc", kill_on_drop: false }`
[INFO] [stdout] b1132ad10d00c7c4d619a6b434be8d59d71d0c6f3cb29abd11fbe51cacb5adbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ddcf048784667508cd676fef4667f88ae15628a3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63c0c960d69c43b73e0eb6cdcf7f312c1848996a055567726e8ebfe14fc26b74
[INFO] running `Command { std: "docker" "start" "-a" "63c0c960d69c43b73e0eb6cdcf7f312c1848996a055567726e8ebfe14fc26b74", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]    Compiling siphasher v0.3.11
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]     Checking phf_shared v0.11.2
[INFO] [stderr]     Checking enumerate-split v0.0.1
[INFO] [stderr]     Checking aoc03 v0.1.0 (/opt/rustwide/workdir/aoc03)
[INFO] [stderr]     Checking aoc11 v0.1.0 (/opt/rustwide/workdir/aoc11)
[INFO] [stderr]     Checking aoc12 v0.1.0 (/opt/rustwide/workdir/aoc12)
[INFO] [stderr]     Checking aoc01 v0.1.0 (/opt/rustwide/workdir/aoc01)
[INFO] [stderr]     Checking aoc05 v0.1.0 (/opt/rustwide/workdir/aoc05)
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]     Checking aoc10 v0.1.0 (/opt/rustwide/workdir/aoc10)
[INFO] [stderr]     Checking aoc04 v0.1.0 (/opt/rustwide/workdir/aoc04)
[INFO] [stderr]     Checking aoc09 v0.1.0 (/opt/rustwide/workdir/aoc09)
[INFO] [stderr]     Checking aoc02 v0.1.0 (/opt/rustwide/workdir/aoc02)
[INFO] [stderr]     Checking aoc06 v0.1.0 (/opt/rustwide/workdir/aoc06)
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]     Checking num-integer v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.4
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]     Checking aoc08 v0.1.0 (/opt/rustwide/workdir/aoc08)
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]     Checking phf v0.11.2
[INFO] [stderr]     Checking aoc07 v0.1.0 (/opt/rustwide/workdir/aoc07)
[INFO] [stdout] warning: the feature `slice_group_by` has been stable since 1.77.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> aoc07/src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(slice_group_by)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc07` (bin "aoc07") due to 5 previous errors; 1 warning emitted
[INFO] [stdout] warning: the feature `slice_group_by` has been stable since 1.77.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> aoc07/src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(slice_group_by)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0599]: no method named `group_by` found for struct `Vec<char>` in the current scope
[INFO] [stdout]   --> aoc07/src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |           let mut group_sizes: Vec<_> = cards
[INFO] [stdout]    |  _______________________________________-
[INFO] [stdout] 37 | |             .group_by(|a, b| a == b)
[INFO] [stdout]    | |             -^^^^^^^^ method not found in `Vec<char>`
[INFO] [stdout]    | |_____________|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc07` (bin "aoc07" test) due to 5 previous errors; 1 warning emitted
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> aoc07/src/main.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 |             .map(|g| g.len())
[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] 38 |             .map(|g: /* Type */| g.len())
[INFO] [stdout]    |                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `group_by` found for struct `Vec<char>` in the current scope
[INFO] [stdout]    --> aoc07/src/main.rs:115:6
[INFO] [stdout]     |
[INFO] [stdout] 114 |           match non_jocker_cards                
[INFO] [stdout]     |  _______________-
[INFO] [stdout] 115 | |                 .group_by(|a, b| a == b)
[INFO] [stdout]     | |                 -^^^^^^^^ method not found in `Vec<char>`
[INFO] [stdout]     | |_________________|
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> aoc07/src/main.rs:116:40
[INFO] [stdout]     |
[INFO] [stdout] 116 |                 .fold(None, |acc: Option<&[char]>, g| if acc == None || g.len() > acc?.len() { Some(g) } else { acc })
[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] 116 |                 .fold(None, |acc: Option<&[char]>, g: /* Type */| if acc == None || g.len() > acc?.len() { Some(g) } else { acc })
[INFO] [stdout]     |                                                     ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> aoc07/src/main.rs:119:56
[INFO] [stdout]     |
[INFO] [stdout] 119 |             Some(c) => return get_hand_type(&hand.replace('J', &c.to_string())),
[INFO] [stdout]     |                                                                 ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `group_by` found for struct `Vec<char>` in the current scope
[INFO] [stdout]   --> aoc07/src/main.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 |           let mut group_sizes: Vec<_> = cards
[INFO] [stdout]    |  _______________________________________-
[INFO] [stdout] 37 | |             .group_by(|a, b| a == b)
[INFO] [stdout]    | |             -^^^^^^^^ method not found in `Vec<char>`
[INFO] [stdout]    | |_____________|
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> aoc07/src/main.rs:38:10
[INFO] [stdout]    |
[INFO] [stdout] 38 |             .map(|g| g.len())
[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] 38 |             .map(|g: /* Type */| g.len())
[INFO] [stdout]    |                    ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `group_by` found for struct `Vec<char>` in the current scope
[INFO] [stdout]    --> aoc07/src/main.rs:115:6
[INFO] [stdout]     |
[INFO] [stdout] 114 |           match non_jocker_cards                
[INFO] [stdout]     |  _______________-
[INFO] [stdout] 115 | |                 .group_by(|a, b| a == b)
[INFO] [stdout]     | |                 -^^^^^^^^ method not found in `Vec<char>`
[INFO] [stdout]     | |_________________|
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> aoc07/src/main.rs:116:40
[INFO] [stdout]     |
[INFO] [stdout] 116 |                 .fold(None, |acc: Option<&[char]>, g| if acc == None || g.len() > acc?.len() { Some(g) } else { acc })
[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] 116 |                 .fold(None, |acc: Option<&[char]>, g: /* Type */| if acc == None || g.len() > acc?.len() { Some(g) } else { acc })
[INFO] [stdout]     |                                                     ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> aoc07/src/main.rs:119:56
[INFO] [stdout]     |
[INFO] [stdout] 119 |             Some(c) => return get_hand_type(&hand.replace('J', &c.to_string())),
[INFO] [stdout]     |                                                                 ^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "63c0c960d69c43b73e0eb6cdcf7f312c1848996a055567726e8ebfe14fc26b74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63c0c960d69c43b73e0eb6cdcf7f312c1848996a055567726e8ebfe14fc26b74", kill_on_drop: false }`
[INFO] [stdout] 63c0c960d69c43b73e0eb6cdcf7f312c1848996a055567726e8ebfe14fc26b74
