[INFO] fetching crate delharc 0.6.1...
[INFO] testing delharc-0.6.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate delharc 0.6.1 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate delharc 0.6.1
[INFO] removed 1 missing examples
[INFO] removed 18 missing tests
[INFO] finished tweaking crates.io crate delharc 0.6.1
[INFO] tweaked toml for crates.io crate delharc 0.6.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate delharc 0.6.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate delharc 0.6.1 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 00ab42283f54f519a2284d558425593e86e5697a79d783d00ce6f001a00f1763
[INFO] running `Command { std: "docker" "start" "-a" "00ab42283f54f519a2284d558425593e86e5697a79d783d00ce6f001a00f1763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "00ab42283f54f519a2284d558425593e86e5697a79d783d00ce6f001a00f1763", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00ab42283f54f519a2284d558425593e86e5697a79d783d00ce6f001a00f1763", kill_on_drop: false }`
[INFO] [stdout] 00ab42283f54f519a2284d558425593e86e5697a79d783d00ce6f001a00f1763
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5e410383639c6877c7b8168157b0d1c0af4882fbff41197268cbf713eafd1c73
[INFO] running `Command { std: "docker" "start" "-a" "5e410383639c6877c7b8168157b0d1c0af4882fbff41197268cbf713eafd1c73", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.2.0
[INFO] [stderr]    Compiling memchr v2.7.2
[INFO] [stderr]    Compiling bitflags v2.5.0
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling delharc v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/header.rs:224:26
[INFO] [stdout]     |
[INFO] [stdout] 224 |     pub fn parse_comment(&self) -> Option<Cow<str>> {
[INFO] [stdout]     |                          ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 224 |     pub fn parse_comment(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/header/parser.rs:466:15
[INFO] [stdout]     |
[INFO] [stdout] 466 |         data: &[u8], nilterm: bool, ignore_sep: bool
[INFO] [stdout]     |               ^^^^^ the lifetime is elided here
[INFO] [stdout] 467 |     ) -> Cow<str>
[INFO] [stdout]     |          ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 467 |     ) -> Cow<'_, str>
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.49s
[INFO] running `Command { std: "docker" "inspect" "5e410383639c6877c7b8168157b0d1c0af4882fbff41197268cbf713eafd1c73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e410383639c6877c7b8168157b0d1c0af4882fbff41197268cbf713eafd1c73", kill_on_drop: false }`
[INFO] [stdout] 5e410383639c6877c7b8168157b0d1c0af4882fbff41197268cbf713eafd1c73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7b42e21bee136e2ee83c9914fdf523421a1ae270dd48d0306e40f1f64b78fdc
[INFO] running `Command { std: "docker" "start" "-a" "f7b42e21bee136e2ee83c9914fdf523421a1ae270dd48d0306e40f1f64b78fdc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.154
[INFO] [stderr]    Compiling crc-any v2.5.0
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/header.rs:224:26
[INFO] [stdout]     |
[INFO] [stdout] 224 |     pub fn parse_comment(&self) -> Option<Cow<str>> {
[INFO] [stdout]     |                          ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 224 |     pub fn parse_comment(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/header/parser.rs:466:15
[INFO] [stdout]     |
[INFO] [stdout] 466 |         data: &[u8], nilterm: bool, ignore_sep: bool
[INFO] [stdout]     |               ^^^^^ the lifetime is elided here
[INFO] [stdout] 467 |     ) -> Cow<str>
[INFO] [stdout]     |          ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 467 |     ) -> Cow<'_, str>
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling getrandom v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling delharc v0.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/decode/lhv1/dyntree.rs:616:30
[INFO] [stdout]     |
[INFO] [stdout] 616 |         let rnd_stream: &mut (dyn RngCore) = rng;
[INFO] [stdout]     |                              ^           ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 616 -         let rnd_stream: &mut (dyn RngCore) = rng;
[INFO] [stdout] 616 +         let rnd_stream: &mut dyn RngCore = rng;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/header.rs:224:26
[INFO] [stdout]     |
[INFO] [stdout] 224 |     pub fn parse_comment(&self) -> Option<Cow<str>> {
[INFO] [stdout]     |                          ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 224 |     pub fn parse_comment(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]     |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/header/parser.rs:466:15
[INFO] [stdout]     |
[INFO] [stdout] 466 |         data: &[u8], nilterm: bool, ignore_sep: bool
[INFO] [stdout]     |               ^^^^^ the lifetime is elided here
[INFO] [stdout] 467 |     ) -> Cow<str>
[INFO] [stdout]     |          ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 467 |     ) -> Cow<'_, str>
[INFO] [stdout]     |              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/header/parser.rs:520:29
[INFO] [stdout]     |
[INFO] [stdout] 520 |     fn parse_filename(data: &[u8]) -> Cow<str> {
[INFO] [stdout]     |                             ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 520 |     fn parse_filename(data: &[u8]) -> Cow<'_, str> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.84s
[INFO] running `Command { std: "docker" "inspect" "f7b42e21bee136e2ee83c9914fdf523421a1ae270dd48d0306e40f1f64b78fdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7b42e21bee136e2ee83c9914fdf523421a1ae270dd48d0306e40f1f64b78fdc", kill_on_drop: false }`
[INFO] [stdout] f7b42e21bee136e2ee83c9914fdf523421a1ae270dd48d0306e40f1f64b78fdc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cb377b67825d045cee996352a50e3115fec3844a078e881677bb37f5f45fdf90
[INFO] running `Command { std: "docker" "start" "-a" "cb377b67825d045cee996352a50e3115fec3844a078e881677bb37f5f45fdf90", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/header.rs:224:26
[INFO] [stderr]     |
[INFO] [stderr] 224 |     pub fn parse_comment(&self) -> Option<Cow<str>> {
[INFO] [stderr]     |                          ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                          |
[INFO] [stderr]     |                          the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 224 |     pub fn parse_comment(&self) -> Option<Cow<'_, str>> {
[INFO] [stderr]     |                                               +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/header/parser.rs:466:15
[INFO] [stderr]     |
[INFO] [stderr] 466 |         data: &[u8], nilterm: bool, ignore_sep: bool
[INFO] [stderr]     |               ^^^^^ the lifetime is elided here
[INFO] [stderr] 467 |     ) -> Cow<str>
[INFO] [stderr]     |          ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 467 |     ) -> Cow<'_, str>
[INFO] [stderr]     |              +++
[INFO] [stderr] 
[INFO] [stderr] warning: `delharc` (lib) generated 2 warnings (run `cargo fix --lib -p delharc` to apply 2 suggestions)
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]    --> src/decode/lhv1/dyntree.rs:616:30
[INFO] [stderr]     |
[INFO] [stderr] 616 |         let rnd_stream: &mut (dyn RngCore) = rng;
[INFO] [stderr]     |                              ^           ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 616 -         let rnd_stream: &mut (dyn RngCore) = rng;
[INFO] [stderr] 616 +         let rnd_stream: &mut dyn RngCore = rng;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/header/parser.rs:520:29
[INFO] [stderr]     |
[INFO] [stderr] 520 |     fn parse_filename(data: &[u8]) -> Cow<str> {
[INFO] [stderr]     |                             ^^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 520 |     fn parse_filename(data: &[u8]) -> Cow<'_, str> {
[INFO] [stderr]     |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: `delharc` (lib test) generated 4 warnings (2 duplicates) (run `cargo fix --lib -p delharc --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/delharc-f7757a94ae3182a7)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test decode::lhv2::tests::lhav2_works ... ok
[INFO] [stdout] test header::parser::tests::path_parser_works ... ok
[INFO] [stdout] test bitstream::tests::bit_stream_works ... ok
[INFO] [stdout] test ringbuf::tests::ringbuf_works ... ok
[INFO] [stdout] test decode::lhv1::tests::lhav1_works ... ok
[INFO] [stdout] test header::parser::tests::split_data_at_nil_or_end_works ... ok
[INFO] [stdout] test statictree::entry::tests::tree_entry_works ... ok
[INFO] [stdout] test decode::tests::decode_error_works ... ok
[INFO] [stdout] test statictree::tests::hufftree_works ... ok
[INFO] [stdout] test header::parser::tests::path_parser_to_str_works ... ok
[INFO] [stdout] test decode::lhv1::dyntree::tests::dyntree_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.41s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests delharc
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 109) ... ignored
[INFO] [stdout] test src/lib.rs - (line 53) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cb377b67825d045cee996352a50e3115fec3844a078e881677bb37f5f45fdf90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb377b67825d045cee996352a50e3115fec3844a078e881677bb37f5f45fdf90", kill_on_drop: false }`
[INFO] [stdout] cb377b67825d045cee996352a50e3115fec3844a078e881677bb37f5f45fdf90
