[INFO] cloning repository https://github.com/louislatreille/aoc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/louislatreille/aoc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flouislatreille%2Faoc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flouislatreille%2Faoc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dc05702e752aa6a9c5276617b68eec065ef1051a [INFO] testing louislatreille/aoc against try#c066bf6804adc55193b71afdff6a56922f4a8689+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_in_2025-retry-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flouislatreille%2Faoc" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/louislatreille/aoc [INFO] finished tweaking git repo https://github.com/louislatreille/aoc [INFO] tweaked toml for git repo https://github.com/louislatreille/aoc written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/louislatreille/aoc on toolchain c066bf6804adc55193b71afdff6a56922f4a8689 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/louislatreille/aoc 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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 419dcf604dba2b779dbe632342fe7062175078787b35bc84c7312b737c06f00b [INFO] running `Command { std: "docker" "start" "-a" "419dcf604dba2b779dbe632342fe7062175078787b35bc84c7312b737c06f00b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "419dcf604dba2b779dbe632342fe7062175078787b35bc84c7312b737c06f00b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "419dcf604dba2b779dbe632342fe7062175078787b35bc84c7312b737c06f00b", kill_on_drop: false }` [INFO] [stdout] 419dcf604dba2b779dbe632342fe7062175078787b35bc84c7312b737c06f00b [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" "+c066bf6804adc55193b71afdff6a56922f4a8689" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e9a105db576f7dedac58b8c37dd041cb09c355c13833fcb80a3aa179656a8956 [INFO] running `Command { std: "docker" "start" "-a" "e9a105db576f7dedac58b8c37dd041cb09c355c13833fcb80a3aa179656a8956", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling strum v0.23.0 [INFO] [stderr] Compiling primes v0.3.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling strum_macros v0.23.1 [INFO] [stderr] Compiling aoc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::ptr::eq` [INFO] [stdout] --> src/y_2021/day_18.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::ptr::eq; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Itertools` [INFO] [stdout] --> src/y_2021/day_18.rs:4:17 [INFO] [stdout] | [INFO] [stdout] 4 | use itertools::{Itertools, PutBackN}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `index` [INFO] [stdout] --> src/y_2021/day_14.rs:114:14 [INFO] [stdout] | [INFO] [stdout] 114 | for (index, (pair, pair_count)) in self.pairs.iter().enumerate() { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `packet` [INFO] [stdout] --> src/y_2021/day_16.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let packet = transmission.clone(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_packet` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pos_in_last` [INFO] [stdout] --> src/y_2021/day_18.rs:371:9 [INFO] [stdout] | [INFO] [stdout] 371 | pos_in_last: bool, // false: left, true: right [INFO] [stdout] | ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pos_in_last` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `scanner_id` [INFO] [stdout] --> src/y_2021/day_19.rs:178:5 [INFO] [stdout] | [INFO] [stdout] 178 | scanner_id: &u8, [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scanner_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/y_2021/day_22.rs:109:17 [INFO] [stdout] | [INFO] [stdout] 109 | let mut new_self = self.clone(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/y_2021/day_13.rs:166:8 [INFO] [stdout] | [INFO] [stdout] 165 | impl Point { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 166 | fn new(x: i32, y: i32) -> Point { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `last_pair` is never read [INFO] [stdout] --> src/y_2021/day_14.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 39 | struct PolySynthetizer { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 43 | last_pair: (char, char), [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `PolySynthetizer` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `apply_step`, `apply_x_steps`, and `count_elements` are never used [INFO] [stdout] --> src/y_2021/day_14.rs:92:8 [INFO] [stdout] | [INFO] [stdout] 48 | impl PolySynthetizer { [INFO] [stdout] | -------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 92 | fn apply_step(&mut self) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 156 | fn apply_x_steps(&mut self, amount: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 175 | fn count_elements(&self) -> HashMap { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `version` and `type_id` are never read [INFO] [stdout] --> src/y_2021/day_16.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 35 | struct BitsPacket { [INFO] [stdout] | ---------- fields in this struct [INFO] [stdout] 36 | packet: String, [INFO] [stdout] 37 | version: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 38 | version_num: u32, [INFO] [stdout] 39 | type_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `None` is never constructed [INFO] [stdout] --> src/y_2021/day_18.rs:124:5 [INFO] [stdout] | [INFO] [stdout] 123 | enum SnailfishNumberExplosionState { [INFO] [stdout] | ----------------------------- variant in this enum [INFO] [stdout] 124 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SnailfishNumberExplosionState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `all_1_1_1_cubes` is never used [INFO] [stdout] --> src/y_2021/day_22.rs:86:8 [INFO] [stdout] | [INFO] [stdout] 60 | impl Cuboid { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 86 | fn all_1_1_1_cubes(&self) -> Vec<(i32, i32, i32)> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `init_with_inputs` is never used [INFO] [stdout] --> src/y_2021/day_24.rs:139:8 [INFO] [stdout] | [INFO] [stdout] 131 | impl Alu { [INFO] [stdout] | -------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 139 | fn init_with_inputs(inputs: Vec) -> Alu { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/y_2021/day_4.rs:119:8 [INFO] [stdout] | [INFO] [stdout] 118 | impl BingoBoard { [INFO] [stdout] | --------------- associated function in this implementation [INFO] [stdout] 119 | fn new(board: Vec>) -> BingoBoard { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: linking with `cc` failed: exit status: 1 [INFO] [stdout] | [INFO] [stdout] = note: "cc" "-m64" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/rcrt1.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crti.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtbeginS.o" "/tmp/rustcEy0Ud3/symbols.o" "<17 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{libaoc-23866ed2917913a2.rlib,libstrum-fbca9ef938f1822a.rlib,librand-05bb09222414fed4.rlib,librand_chacha-6d53ef308202a366.rlib,libppv_lite86-7955ccdf208dacd3.rlib,librand_core-cb074aaef8156e16.rlib,libgetrandom-bab644bdb51f4b8f.rlib,liblibc-d9238f65abd8d74b.rlib,libcfg_if-66d55f6b302e88c8.rlib,libregex-d5c369978972243e.rlib,libaho_corasick-35dda82c90652365.rlib,libmemchr-a2892755812de0fe.rlib,libregex_syntax-ae12054508fb30be.rlib,liblazy_static-4b136fc9bfbd2c4b.rlib,libitertools-06a88b86a026be87.rlib,libeither-e8a0ef7222037a64.rlib}.rlib" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libstd-*,libpanic_unwind-*,libobject-*,libmemchr-*,libaddr2line-*,libgimli-*,librustc_demangle-*,libstd_detect-*,libhashbrown-*,librustc_std_workspace_alloc-*,libminiz_oxide-*,libadler2-*,libunwind-*}.rlib" "-lunwind" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{libcfg_if-*,liblibc-*}.rlib" "-lc" "/lib/rustlib/x86_64-unknown-linux-musl/lib/{librustc_std_workspace_core-*,liballoc-*,libcore-*,libcompiler_builtins-*}.rlib" "-L" "/tmp/rustcEy0Ud3/raw-dylibs" "-Wl,-Bdynamic" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-nostartfiles" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained" "-L" "/lib/rustlib/x86_64-unknown-linux-musl/lib" "-o" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/aoc-aacb0e6c02555a77" "-Wl,--gc-sections" "-static-pie" "-Wl,-z,relro,-z,now" "-nodefaultlibs" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtendS.o" "/lib/rustlib/x86_64-unknown-linux-musl/lib/self-contained/crtn.o" [INFO] [stdout] = note: some arguments are omitted. use `--verbose` to show all linker arguments [INFO] [stdout] = note: /usr/bin/ld: /opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/libgetrandom-bab644bdb51f4b8f.rlib(getrandom-bab644bdb51f4b8f.getrandom.51931140039368c1-cgu.0.rcgu.o): in function `getrandom::util_libc::open_readonly': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.2.3/src/util_libc.rs:110:(.text._ZN9getrandom9util_libc13open_readonly17he6eb3b2b57b887f3E+0xb6): undefined reference to `open64' [INFO] [stdout] collect2: error: ld returned 1 exit status [INFO] [stdout] [INFO] [stdout] = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified [INFO] [stdout] = note: use the `-l` flag to specify native libraries to link [INFO] [stdout] = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#rustc-link-lib) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `aoc` (bin "aoc") due to 1 previous error; 15 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e9a105db576f7dedac58b8c37dd041cb09c355c13833fcb80a3aa179656a8956", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9a105db576f7dedac58b8c37dd041cb09c355c13833fcb80a3aa179656a8956", kill_on_drop: false }` [INFO] [stdout] e9a105db576f7dedac58b8c37dd041cb09c355c13833fcb80a3aa179656a8956