[INFO] fetching crate shared_bytes 0.1.0-beta.4...
[INFO] testing shared_bytes-0.1.0-beta.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate shared_bytes 0.1.0-beta.4 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate shared_bytes 0.1.0-beta.4
[INFO] finished tweaking crates.io crate shared_bytes 0.1.0-beta.4
[INFO] tweaked toml for crates.io crate shared_bytes 0.1.0-beta.4 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate shared_bytes 0.1.0-beta.4 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 50 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8d27d5cf57222233f3baf90203d7f978d7561889722a4129bf482143ce951cb2
[INFO] running `Command { std: "docker" "start" "-a" "8d27d5cf57222233f3baf90203d7f978d7561889722a4129bf482143ce951cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8d27d5cf57222233f3baf90203d7f978d7561889722a4129bf482143ce951cb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d27d5cf57222233f3baf90203d7f978d7561889722a4129bf482143ce951cb2", kill_on_drop: false }`
[INFO] [stdout] 8d27d5cf57222233f3baf90203d7f978d7561889722a4129bf482143ce951cb2
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c0f523fb582ed46fb75235992a980547fe77f30dd0d7fce53e56b052565015d
[INFO] running `Command { std: "docker" "start" "-a" "1c0f523fb582ed46fb75235992a980547fe77f30dd0d7fce53e56b052565015d", kill_on_drop: false }`
[INFO] [stderr]    Compiling shared_bytes v0.1.0-beta.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/shared_bytes.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn iter(&self) -> Iter {
[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] 202 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "1c0f523fb582ed46fb75235992a980547fe77f30dd0d7fce53e56b052565015d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c0f523fb582ed46fb75235992a980547fe77f30dd0d7fce53e56b052565015d", kill_on_drop: false }`
[INFO] [stdout] 1c0f523fb582ed46fb75235992a980547fe77f30dd0d7fce53e56b052565015d
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef66c4bd1a50bb6a75ff08cb9da13a86e5ddde10d541feff32fae38c37df0cc8
[INFO] running `Command { std: "docker" "start" "-a" "ef66c4bd1a50bb6a75ff08cb9da13a86e5ddde10d541feff32fae38c37df0cc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling rand_core v0.10.1
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/shared_bytes.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn iter(&self) -> Iter {
[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] 202 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand v0.10.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling env_filter v1.0.1
[INFO] [stderr]    Compiling env_logger v0.11.10
[INFO] [stderr]    Compiling quickcheck v1.1.0
[INFO] [stderr]    Compiling shared_bytes v0.1.0-beta.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/shared_bytes.rs:202:17
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn iter(&self) -> Iter {
[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] 202 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stdout]     |                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.86s
[INFO] running `Command { std: "docker" "inspect" "ef66c4bd1a50bb6a75ff08cb9da13a86e5ddde10d541feff32fae38c37df0cc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef66c4bd1a50bb6a75ff08cb9da13a86e5ddde10d541feff32fae38c37df0cc8", kill_on_drop: false }`
[INFO] [stdout] ef66c4bd1a50bb6a75ff08cb9da13a86e5ddde10d541feff32fae38c37df0cc8
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 420381965b404fb7b577f9f2102e1573fb02683739c33bde96d52e57634fc8da
[INFO] running `Command { std: "docker" "start" "-a" "420381965b404fb7b577f9f2102e1573fb02683739c33bde96d52e57634fc8da", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/shared_bytes.rs:202:17
[INFO] [stderr]     |
[INFO] [stderr] 202 |     pub fn iter(&self) -> Iter {
[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] 202 |     pub fn iter(&self) -> Iter<'_> {
[INFO] [stderr]     |                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `shared_bytes` (lib) generated 1 warning (run `cargo fix --lib -p shared_bytes` to apply 1 suggestion)
[INFO] [stderr] warning: `shared_bytes` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/shared_bytes-70753d232151618c)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test owned_slice::core::tests::as_slice ... ok
[INFO] [stdout] test owned_slice::core::tests::qc_bytes_as_slice_does_not_panic ... ok
[INFO] [stdout] test owned_slice::core::tests::qc_string_bytes_as_slice_does_not_panic ... ok
[INFO] [stdout] test owned_slice::core::tests::qc_string_as_slice_does_not_panic ... ok
[INFO] [stdout] test shared_bytes::tests::try_slice_range_to ... ok
[INFO] [stdout] test shared_bytes::tests::try_split_off_max_index ... ok
[INFO] [stdout] test shared_bytes::tests::qc_try_slice_to_subset ... ok
[INFO] [stdout] test shared_bytes::tests::qc_try_split_off ... ok
[INFO] [stdout] test shared_bytes::tests::qc_try_utf_8_into_shared_string ... ok
[INFO] [stdout] test shared_bytes::tests::try_slice_inside_utf_8_char ... ok
[INFO] [stdout] test shared_str::tests::qc_shared_string_slices_like_std ... ok
[INFO] [stdout] test shared_bytes::tests::shared_bytes_slices_like_std_max_upper_bound ... ok
[INFO] [stdout] test shared_str::tests::qc_to_bytes_and_back ... ok
[INFO] [stdout] test shared_str::tests::shared_string_slices_like_std_max_upper_bound ... ok
[INFO] [stdout] test range_of_subset::tests::shared_bytes_range_of_subset ... ok
[INFO] [stdout] test shared_bytes::tests::qc_shared_bytes_slices_like_std ... ok
[INFO] [stdout] test shared_bytes::iter::tests::qc_into_iter_reverse ... ok
[INFO] [stdout] test owned_slice::core::tests::try_new_invalid_utf_8_bytes_is_error ... ok
[INFO] [stdout] test shared_str::tests::try_slice_inside_utf_8_char ... ok
[INFO] [stdout] test shared_bytes::tests::try_slice_range_from ... ok
[INFO] [stdout] test shared_bytes::iter::tests::qc_into_iter ... ok
[INFO] [stdout] test shared_str::tests::try_slice_range ... ok
[INFO] [stdout] test shared_bytes::tests::try_slice_range ... ok
[INFO] [stdout] test shared_str::tests::qc_try_slice_to_subset ... ok
[INFO] [stdout] test shared_str::tests::qc_try_split_off ... ok
[INFO] [stdout] test owned_slice::core::tests::qc_bytes_str_as_slice_does_not_panic ... ok
[INFO] [stdout] test shared_str::tests::try_slice_range_to ... ok
[INFO] [stdout] test shared_str::tests::try_slice_range_from ... ok
[INFO] [stdout] test shared_str::tests::try_split_off_max_index ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shared_bytes
[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" "420381965b404fb7b577f9f2102e1573fb02683739c33bde96d52e57634fc8da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "420381965b404fb7b577f9f2102e1573fb02683739c33bde96d52e57634fc8da", kill_on_drop: false }`
[INFO] [stdout] 420381965b404fb7b577f9f2102e1573fb02683739c33bde96d52e57634fc8da
