[INFO] cloning repository https://github.com/Diggsey/aoc2024
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Diggsey/aoc2024" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiggsey%2Faoc2024", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiggsey%2Faoc2024'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ea2f832e94584158e8b5625e1a2cadbdc63373f3
[INFO] checking Diggsey/aoc2024 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDiggsey%2Faoc2024" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Diggsey/aoc2024
[INFO] finished tweaking git repo https://github.com/Diggsey/aoc2024
[INFO] tweaked toml for git repo https://github.com/Diggsey/aoc2024 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Diggsey/aoc2024 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Diggsey/aoc2024 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9bd3e16116d7ae4a0c67b6cd753f5d99049debeb043b194a4ff625a7064576ea
[INFO] running `Command { std: "docker" "start" "-a" "9bd3e16116d7ae4a0c67b6cd753f5d99049debeb043b194a4ff625a7064576ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bd3e16116d7ae4a0c67b6cd753f5d99049debeb043b194a4ff625a7064576ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bd3e16116d7ae4a0c67b6cd753f5d99049debeb043b194a4ff625a7064576ea", kill_on_drop: false }`
[INFO] [stdout] 9bd3e16116d7ae4a0c67b6cd753f5d99049debeb043b194a4ff625a7064576ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9601958c6f4e245e32eba78aec7f091b612918ac2cc374252ef8b6896fda0acb
[INFO] running `Command { std: "docker" "start" "-a" "9601958c6f4e245e32eba78aec7f091b612918ac2cc374252ef8b6896fda0acb", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]     Checking bytemuck v1.20.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling serde_json v1.0.133
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking scan_fmt v0.2.6
[INFO] [stderr]     Checking safe_arch v0.7.2
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking wide v0.7.30
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking num-iter v0.1.45
[INFO] [stderr]     Checking simba v0.8.1
[INFO] [stderr]     Checking num-rational v0.4.2
[INFO] [stderr]     Checking num v0.4.3
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.215
[INFO] [stderr]    Compiling nalgebra-macros v0.2.2
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking nalgebra v0.32.6
[INFO] [stderr]     Checking serde v1.0.215
[INFO] [stderr]     Checking aoc2022 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/day17b.rs:56:47
[INFO] [stdout]    |
[INFO] [stdout] 56 |       let (_a, initial_b, initial_c, program) = scan_fmt!(
[INFO] [stdout]    |  _______________________________________________^
[INFO] [stdout] 57 | |         INPUT,
[INFO] [stdout] 58 | |         "Register A: {}\nRegister B: {}\nRegister C: {}\n\nProgram: {}",
[INFO] [stdout] 59 | |         u128,
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |         String
[INFO] [stdout] 63 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]    = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/day17b.rs:56:47
[INFO] [stdout]    |
[INFO] [stdout] 56 |       let (_a, initial_b, initial_c, program) = scan_fmt!(
[INFO] [stdout]    |  _______________________________________________^
[INFO] [stdout] 57 | |         INPUT,
[INFO] [stdout] 58 | |         "Register A: {}\nRegister B: {}\nRegister C: {}\n\nProgram: {}",
[INFO] [stdout] 59 | |         u128,
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |         String
[INFO] [stdout] 63 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/day17b.rs:56:47
[INFO] [stdout]    |
[INFO] [stdout] 56 |       let (_a, initial_b, initial_c, program) = scan_fmt!(
[INFO] [stdout]    |  _______________________________________________^
[INFO] [stdout] 57 | |         INPUT,
[INFO] [stdout] 58 | |         "Register A: {}\nRegister B: {}\nRegister C: {}\n\nProgram: {}",
[INFO] [stdout] 59 | |         u128,
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |         String
[INFO] [stdout] 63 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/day17b.rs:56:47
[INFO] [stdout]    |
[INFO] [stdout] 56 |       let (_a, initial_b, initial_c, program) = scan_fmt!(
[INFO] [stdout]    |  _______________________________________________^
[INFO] [stdout] 57 | |         INPUT,
[INFO] [stdout] 58 | |         "Register A: {}\nRegister B: {}\nRegister C: {}\n\nProgram: {}",
[INFO] [stdout] 59 | |         u128,
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |         String
[INFO] [stdout] 63 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/day17b.rs:56:47
[INFO] [stdout]    |
[INFO] [stdout] 56 |       let (_a, initial_b, initial_c, program) = scan_fmt!(
[INFO] [stdout]    |  _______________________________________________^
[INFO] [stdout] 57 | |         INPUT,
[INFO] [stdout] 58 | |         "Register A: {}\nRegister B: {}\nRegister C: {}\n\nProgram: {}",
[INFO] [stdout] 59 | |         u128,
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |         String
[INFO] [stdout] 63 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/day17b.rs:56:47
[INFO] [stdout]    |
[INFO] [stdout] 56 |       let (_a, initial_b, initial_c, program) = scan_fmt!(
[INFO] [stdout]    |  _______________________________________________^
[INFO] [stdout] 57 | |         INPUT,
[INFO] [stdout] 58 | |         "Register A: {}\nRegister B: {}\nRegister C: {}\n\nProgram: {}",
[INFO] [stdout] 59 | |         u128,
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |         String
[INFO] [stdout] 63 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/day17b.rs:56:47
[INFO] [stdout]    |
[INFO] [stdout] 56 |       let (_a, initial_b, initial_c, program) = scan_fmt!(
[INFO] [stdout]    |  _______________________________________________^
[INFO] [stdout] 57 | |         INPUT,
[INFO] [stdout] 58 | |         "Register A: {}\nRegister B: {}\nRegister C: {}\n\nProgram: {}",
[INFO] [stdout] 59 | |         u128,
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |         String
[INFO] [stdout] 63 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> src/bin/day17b.rs:56:47
[INFO] [stdout]    |
[INFO] [stdout] 56 |       let (_a, initial_b, initial_c, program) = scan_fmt!(
[INFO] [stdout]    |  _______________________________________________^
[INFO] [stdout] 57 | |         INPUT,
[INFO] [stdout] 58 | |         "Register A: {}\nRegister B: {}\nRegister C: {}\n\nProgram: {}",
[INFO] [stdout] 59 | |         u128,
[INFO] [stdout] ...  |
[INFO] [stdout] 62 | |         String
[INFO] [stdout] 63 | |     )
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `$crate::scan_fmt_help` which comes from the expansion of the macro `scan_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `aoc2022` (bin "day17b" test) due to 8 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "9601958c6f4e245e32eba78aec7f091b612918ac2cc374252ef8b6896fda0acb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9601958c6f4e245e32eba78aec7f091b612918ac2cc374252ef8b6896fda0acb", kill_on_drop: false }`
[INFO] [stdout] 9601958c6f4e245e32eba78aec7f091b612918ac2cc374252ef8b6896fda0acb