[INFO] cloning repository https://github.com/hamadakafu/rustViterbi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hamadakafu/rustViterbi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamadakafu%2FrustViterbi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamadakafu%2FrustViterbi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 736baebb57c4e2d59dfa230e148c25f08d7ad790 [INFO] testing hamadakafu/rustViterbi 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%2Fhamadakafu%2FrustViterbi" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/hamadakafu/rustViterbi [INFO] finished tweaking git repo https://github.com/hamadakafu/rustViterbi [INFO] tweaked toml for git repo https://github.com/hamadakafu/rustViterbi written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/hamadakafu/rustViterbi 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/hamadakafu/rustViterbi 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 23d297afbea30802bef6944bffb22321706ea8c67af178de8b18125098f838bd [INFO] running `Command { std: "docker" "start" "-a" "23d297afbea30802bef6944bffb22321706ea8c67af178de8b18125098f838bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23d297afbea30802bef6944bffb22321706ea8c67af178de8b18125098f838bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23d297afbea30802bef6944bffb22321706ea8c67af178de8b18125098f838bd", kill_on_drop: false }` [INFO] [stdout] 23d297afbea30802bef6944bffb22321706ea8c67af178de8b18125098f838bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 5bc49d47d00872ad1f6e94750170f2bd058a61ea3c1a03e0c0c9af2ad74d254b [INFO] running `Command { std: "docker" "start" "-a" "5bc49d47d00872ad1f6e94750170f2bd058a61ea3c1a03e0c0c9af2ad74d254b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling getrandom v0.1.12 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling gnuplot v0.0.32 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Compiling sfmt v0.6.0 [INFO] [stderr] Compiling rustViterbi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Color` [INFO] [stdout] --> src/main.rs:3:32 [INFO] [stdout] | [INFO] [stdout] 3 | use gnuplot::{Figure, Caption, Color, Graph, AxesCommon}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::trellis` [INFO] [stdout] --> src/viterbi/soft.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use crate::trellis; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `RngCore` and `SeedableRng` [INFO] [stdout] --> src/box_muller.rs:2:17 [INFO] [stdout] | [INFO] [stdout] 2 | use rand_core::{RngCore, SeedableRng}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `rand::Rng` [INFO] [stdout] --> src/box_muller.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/trellis.rs:305:29 [INFO] [stdout] | [INFO] [stdout] 304 | ... panic!("wow not much"); [INFO] [stdout] | ---------------------- any code following this expression is unreachable [INFO] [stdout] 305 | ... table[sms][first_signal][second_signal][third_signal] = None; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `viterbi::Viterbi` [INFO] [stdout] --> src/main.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use viterbi::Viterbi; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `OO_min_diff` is never read [INFO] [stdout] --> src/trellis.rs:253:49 [INFO] [stdout] | [INFO] [stdout] 253 | ... OO_min_diff = None; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `OO_bits` is never read [INFO] [stdout] --> src/trellis.rs:254:49 [INFO] [stdout] | [INFO] [stdout] 254 | ... OO_bits = None; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `OI_min_diff` is never read [INFO] [stdout] --> src/trellis.rs:263:49 [INFO] [stdout] | [INFO] [stdout] 263 | ... OI_min_diff = None; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `OI_bits` is never read [INFO] [stdout] --> src/trellis.rs:264:49 [INFO] [stdout] | [INFO] [stdout] 264 | ... OI_bits = None; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `IO_min_diff` is never read [INFO] [stdout] --> src/trellis.rs:273:49 [INFO] [stdout] | [INFO] [stdout] 273 | ... IO_min_diff = None; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `IO_bits` is never read [INFO] [stdout] --> src/trellis.rs:274:49 [INFO] [stdout] | [INFO] [stdout] 274 | ... IO_bits = None; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `II_min_diff` is never read [INFO] [stdout] --> src/trellis.rs:283:49 [INFO] [stdout] | [INFO] [stdout] 283 | ... II_min_diff = None; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `II_bits` is never read [INFO] [stdout] --> src/trellis.rs:284:49 [INFO] [stdout] | [INFO] [stdout] 284 | ... II_bits = None; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `trellis` [INFO] [stdout] --> src/viterbi/hard_dp.rs:42:26 [INFO] [stdout] | [INFO] [stdout] 42 | fn decode(&mut self, trellis: &trellis::Trellis) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_trellis` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `end_db` is never read [INFO] [stdout] --> src/viterbi.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub struct ViterbiSimu { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 21 | pub end_db: f64, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ViterbiSimu` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `signal_request_data` is never read [INFO] [stdout] --> src/viterbi/hard.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct ViterbiHard { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 6 | pub raw_request_data: Vec, [INFO] [stdout] 7 | pub signal_request_data: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ViterbiHard` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `signal_request_data` is never read [INFO] [stdout] --> src/viterbi/hard_dp.rs:8:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct ViterbiHardDP { [INFO] [stdout] | ------------- field in this struct [INFO] [stdout] 7 | pub raw_request_data: Vec, [INFO] [stdout] 8 | pub signal_request_data: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ViterbiHardDP` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `signal_request_data` is never read [INFO] [stdout] --> src/viterbi/soft.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct ViterbiSoft { [INFO] [stdout] | ----------- field in this struct [INFO] [stdout] 9 | pub raw_request_data: Vec, [INFO] [stdout] 10 | pub signal_request_data: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ViterbiSoft` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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/rustcrq2Ia6/symbols.o" "<6 object files omitted>" "-Wl,--as-needed" "-Wl,-Bstatic" "/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/{librand-49390af5b72ffcd0.rlib,librand_chacha-d70d144d147dd863.rlib,libc2_chacha-cf94adc7219d5724.rlib,libppv_lite86-d2b6008f6a6cb16f.rlib,liblazy_static-4b136fc9bfbd2c4b.rlib,librand_core-e6c6cca4b86e9ef6.rlib,libgetrandom-0ec00cbe115c98e4.rlib,liblibc-74ef4493a5f460fa.rlib,libcfg_if-2d17986ae484e939.rlib,libgnuplot-9948061ffb77e3bf.rlib,libbyteorder-61869a15e141d6eb.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/rustcrq2Ia6/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/rustViterbi-e01e3e7365cfe265" "-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-0ec00cbe115c98e4.rlib(getrandom-0ec00cbe115c98e4.getrandom.b25b57ed1a4211f9-cgu.0.rcgu.o): in function `getrandom::util_libc::open_readonly': [INFO] [stdout] /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/getrandom-0.1.12/src/util_libc.rs:131:(.text._ZN9getrandom9util_libc13open_readonly17hb0c21cc79a15d3ecE+0x79): 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 `rustViterbi` (bin "rustViterbi") due to 1 previous error; 19 warnings emitted [INFO] running `Command { std: "docker" "inspect" "5bc49d47d00872ad1f6e94750170f2bd058a61ea3c1a03e0c0c9af2ad74d254b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5bc49d47d00872ad1f6e94750170f2bd058a61ea3c1a03e0c0c9af2ad74d254b", kill_on_drop: false }` [INFO] [stdout] 5bc49d47d00872ad1f6e94750170f2bd058a61ea3c1a03e0c0c9af2ad74d254b