[INFO] cloning repository https://github.com/mexus/k-nucleotide-experiments [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mexus/k-nucleotide-experiments" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmexus%2Fk-nucleotide-experiments", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmexus%2Fk-nucleotide-experiments'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c37f2eee2e698c96bc8ccf1a72cfa358a5be3731 [INFO] testing mexus/k-nucleotide-experiments/c37f2eee2e698c96bc8ccf1a72cfa358a5be3731 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+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%2Fmexus%2Fk-nucleotide-experiments" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mexus/k-nucleotide-experiments [INFO] finished tweaking git repo https://github.com/mexus/k-nucleotide-experiments [INFO] tweaked toml for git repo https://github.com/mexus/k-nucleotide-experiments written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mexus/k-nucleotide-experiments on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mexus/k-nucleotide-experiments 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustc-demangle v0.1.11 [INFO] [stderr] Downloaded itertools-num v0.1.3 [INFO] [stderr] Downloaded criterion-stats v0.2.5 [INFO] [stderr] Downloaded criterion-plot v0.2.5 [INFO] [stderr] Downloaded arrayvec v0.4.9 [INFO] [stderr] Downloaded cc v1.0.27 [INFO] [stderr] Downloaded pest_derive v1.0.8 [INFO] [stderr] Downloaded criterion v0.2.5 [INFO] [stderr] Downloaded backtrace-sys v0.1.26 [INFO] [stderr] Downloaded csv v1.0.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2195e337dae64a82f769eec636602f521f6cedf459b9225f9e4de77f756ce35f [INFO] running `Command { std: "docker" "start" "-a" "2195e337dae64a82f769eec636602f521f6cedf459b9225f9e4de77f756ce35f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2195e337dae64a82f769eec636602f521f6cedf459b9225f9e4de77f756ce35f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2195e337dae64a82f769eec636602f521f6cedf459b9225f9e4de77f756ce35f", kill_on_drop: false }` [INFO] [stdout] 2195e337dae64a82f769eec636602f521f6cedf459b9225f9e4de77f756ce35f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 0bfb1bcca7d06c5f722addb166e405445afd2d452086230ec4129051e8ada0ba [INFO] running `Command { std: "docker" "start" "-a" "0bfb1bcca7d06c5f722addb166e405445afd2d452086230ec4129051e8ada0ba", kill_on_drop: false }` [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling cfg-if v0.1.6 [INFO] [stderr] Compiling arrayvec v0.4.9 [INFO] [stderr] Compiling nodrop v0.1.13 [INFO] [stderr] Compiling libc v0.2.45 [INFO] [stderr] Compiling rand_core v0.3.0 [INFO] [stderr] Compiling memoffset v0.2.1 [INFO] [stderr] Compiling scopeguard v0.3.3 [INFO] [stderr] Compiling lazy_static v1.2.0 [INFO] [stderr] Compiling rayon-core v1.4.1 [INFO] [stderr] Compiling futures v0.1.25 [INFO] [stderr] Compiling rayon v1.0.3 [INFO] [stderr] Compiling either v1.5.0 [INFO] [stderr] Compiling indexmap v1.0.2 [INFO] [stderr] Compiling scoped_threadpool v0.1.9 [INFO] [stderr] Compiling crossbeam-utils v0.2.2 [INFO] [stderr] Compiling crossbeam-utils v0.6.3 [INFO] [stderr] Compiling log v0.4.6 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling crossbeam-epoch v0.3.1 [INFO] [stderr] Compiling crossbeam-epoch v0.7.0 [INFO] [stderr] Compiling rand_chacha v0.1.0 [INFO] [stderr] Compiling rand_pcg v0.1.1 [INFO] [stderr] Compiling rand v0.6.1 [INFO] [stderr] Compiling crossbeam-deque v0.2.0 [INFO] [stderr] Compiling num_cpus v1.9.0 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling tokio-executor v0.1.5 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling tokio-threadpool v0.1.9 [INFO] [stderr] Compiling rust-4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/algorithm.rs:88:19 [INFO] [stdout] | [INFO] [stdout] 88 | fn new(input: &[u8], frame: usize) -> Iter { [INFO] [stdout] | ^^^^^ ---- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 88 | fn new(input: &[u8], frame: usize) -> Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.92s [INFO] running `Command { std: "docker" "inspect" "0bfb1bcca7d06c5f722addb166e405445afd2d452086230ec4129051e8ada0ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bfb1bcca7d06c5f722addb166e405445afd2d452086230ec4129051e8ada0ba", kill_on_drop: false }` [INFO] [stdout] 0bfb1bcca7d06c5f722addb166e405445afd2d452086230ec4129051e8ada0ba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] dfe5f2792aca6a149aba92501d72413ab626e06edf6a2fbcac3ecd1fb3ecef30 [INFO] running `Command { std: "docker" "start" "-a" "dfe5f2792aca6a149aba92501d72413ab626e06edf6a2fbcac3ecd1fb3ecef30", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.24 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.82 [INFO] [stderr] Compiling cc v1.0.27 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling autocfg v0.1.1 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling failure_derive v0.1.3 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling byteorder v1.2.7 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling time v0.1.41 [INFO] [stderr] Compiling regex-syntax v0.6.4 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling rustc-demangle v0.1.11 [INFO] [stderr] Compiling cast v0.2.2 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling memchr v2.1.2 [INFO] [stderr] Compiling pest v1.0.6 [INFO] [stderr] Compiling itoa v0.4.3 [INFO] [stderr] Compiling textwrap v0.10.0 [INFO] [stderr] Compiling term v0.5.1 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling rand v0.4.3 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling thread-scoped v1.0.2 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling same-file v1.0.4 [INFO] [stderr] Compiling aho-corasick v0.6.9 [INFO] [stderr] Compiling csv-core v0.1.5 [INFO] [stderr] Compiling quote v0.6.10 [INFO] [stderr] Compiling strsim v0.7.0 [INFO] [stderr] Compiling bitflags v1.0.4 [INFO] [stderr] Compiling walkdir v2.2.7 [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/algorithm.rs:88:19 [INFO] [stdout] | [INFO] [stdout] 88 | fn new(input: &[u8], frame: usize) -> Iter { [INFO] [stdout] | ^^^^^ ---- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 88 | fn new(input: &[u8], frame: usize) -> Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling clap v2.32.0 [INFO] [stderr] Compiling syn v0.15.23 [INFO] [stderr] Compiling itertools-num v0.1.3 [INFO] [stderr] Compiling criterion-plot v0.2.5 [INFO] [stderr] Compiling criterion-stats v0.2.5 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling backtrace-sys v0.1.26 [INFO] [stderr] Compiling pest_derive v1.0.8 [INFO] [stderr] Compiling simplelog v0.5.3 [INFO] [stderr] Compiling synstructure v0.10.1 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Compiling failure v0.1.3 [INFO] [stderr] Compiling serde_json v1.0.33 [INFO] [stderr] Compiling csv v1.0.5 [INFO] [stderr] Compiling handlebars v0.32.4 [INFO] [stderr] Compiling criterion v0.2.5 [INFO] [stderr] Compiling rust-4 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/algorithm.rs:88:19 [INFO] [stdout] | [INFO] [stdout] 88 | fn new(input: &[u8], frame: usize) -> Iter { [INFO] [stdout] | ^^^^^ ---- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 88 | fn new(input: &[u8], frame: usize) -> Iter<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 24.88s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "dfe5f2792aca6a149aba92501d72413ab626e06edf6a2fbcac3ecd1fb3ecef30", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfe5f2792aca6a149aba92501d72413ab626e06edf6a2fbcac3ecd1fb3ecef30", kill_on_drop: false }` [INFO] [stdout] dfe5f2792aca6a149aba92501d72413ab626e06edf6a2fbcac3ecd1fb3ecef30 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 51c3bd89dd99a7f057a43094a171f21ccbcaf031c6acbe723ad6e33eae78100d [INFO] running `Command { std: "docker" "start" "-a" "51c3bd89dd99a7f057a43094a171f21ccbcaf031c6acbe723ad6e33eae78100d", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> src/algorithm.rs:88:19 [INFO] [stderr] | [INFO] [stderr] 88 | fn new(input: &[u8], frame: usize) -> Iter { [INFO] [stderr] | ^^^^^ ---- the lifetime gets resolved as `'_` [INFO] [stderr] | | [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 88 | fn new(input: &[u8], frame: usize) -> Iter<'_> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `rust-4` (lib) generated 1 warning (run `cargo fix --lib -p rust-4` to apply 1 suggestion) [INFO] [stderr] warning: `rust-4` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.2.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rust_4-cde524df274c126d) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/rust_4-c1dd855cee7d7a58) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "51c3bd89dd99a7f057a43094a171f21ccbcaf031c6acbe723ad6e33eae78100d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "51c3bd89dd99a7f057a43094a171f21ccbcaf031c6acbe723ad6e33eae78100d", kill_on_drop: false }` [INFO] [stdout] 51c3bd89dd99a7f057a43094a171f21ccbcaf031c6acbe723ad6e33eae78100d