[INFO] cloning repository https://github.com/camas/advent-of-code
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/camas/advent-of-code" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamas%2Fadvent-of-code", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamas%2Fadvent-of-code'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 37a6b9ed6f99383d14ef17464e0b795d647931fa
[INFO] checking camas/advent-of-code against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcamas%2Fadvent-of-code" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-3-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/camas/advent-of-code
[INFO] finished tweaking git repo https://github.com/camas/advent-of-code
[INFO] tweaked toml for git repo https://github.com/camas/advent-of-code written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/camas/advent-of-code on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/camas/advent-of-code 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rustls-pki-types v1.13.1
[INFO] [stderr]   Downloaded z3 v0.19.5
[INFO] [stderr]   Downloaded flexi_logger v0.31.7
[INFO] [stderr]   Downloaded z3-sys v0.10.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 698e89efcee69959a700b7f6bdaef593cfb5e9cb75076b0e279cae8709ffa7e6
[INFO] running `Command { std: "docker" "start" "-a" "698e89efcee69959a700b7f6bdaef593cfb5e9cb75076b0e279cae8709ffa7e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "698e89efcee69959a700b7f6bdaef593cfb5e9cb75076b0e279cae8709ffa7e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "698e89efcee69959a700b7f6bdaef593cfb5e9cb75076b0e279cae8709ffa7e6", kill_on_drop: false }`
[INFO] [stdout] 698e89efcee69959a700b7f6bdaef593cfb5e9cb75076b0e279cae8709ffa7e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba9a53a0fd20a798f4776a57464832b4bc49a3bad9099db3381b14f9ab1ad2b7
[INFO] running `Command { std: "docker" "start" "-a" "ba9a53a0fd20a798f4776a57464832b4bc49a3bad9099db3381b14f9ab1ad2b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling clang-sys v1.8.1
[INFO] [stderr]    Compiling cc v1.2.48
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]     Checking rustls-pki-types v1.13.1
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling rustls v0.23.35
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking simd-adler32 v0.3.7
[INFO] [stderr]     Checking http v1.4.0
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking chrono v0.4.42
[INFO] [stderr]     Checking unicode-ident v1.0.22
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]     Checking proc-macro2 v1.0.103
[INFO] [stderr]     Checking webpki-roots v1.0.4
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]     Checking quote v1.0.42
[INFO] [stderr]     Checking flate2 v1.1.5
[INFO] [stderr]     Checking ureq-proto v0.5.3
[INFO] [stderr]     Checking regex-automata v0.4.13
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]     Checking serde_json v1.0.145
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]     Checking regex v1.12.2
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking flexi_logger v0.31.7
[INFO] [stderr]     Checking rustls-webpki v0.103.8
[INFO] [stderr]    Compiling z3-sys v0.10.3
[INFO] [stderr]     Checking ureq v3.1.4
[INFO] [stderr]     Checking z3 v0.19.5
[INFO] [stderr]     Checking advent-of-code v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(int_roundings)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> src/lib.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(int_roundings)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> src/y2025/day5.rs:30:33
[INFO] [stdout]    |
[INFO] [stdout] 30 |                         .find(|(j, range_j)| range_i.overlap(range_j))
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code` (lib) due to 1 previous error; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]   --> src/y2025/day5.rs:30:33
[INFO] [stdout]    |
[INFO] [stdout] 30 |                         .find(|(j, range_j)| range_i.overlap(range_j))
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `advent-of-code` (lib test) due to 1 previous error; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "ba9a53a0fd20a798f4776a57464832b4bc49a3bad9099db3381b14f9ab1ad2b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba9a53a0fd20a798f4776a57464832b4bc49a3bad9099db3381b14f9ab1ad2b7", kill_on_drop: false }`
[INFO] [stdout] ba9a53a0fd20a798f4776a57464832b4bc49a3bad9099db3381b14f9ab1ad2b7
