[INFO] fetching crate spannify 0.2.5...
[INFO] testing spannify-0.2.5 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate spannify 0.2.5 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate spannify 0.2.5
[INFO] finished tweaking crates.io crate spannify 0.2.5
[INFO] tweaked toml for crates.io crate spannify 0.2.5 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate spannify 0.2.5 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] crate crates.io crate spannify 0.2.5 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-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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 828d8063437e816b09924f5041551ec59674b4c55a8453c40c7c90087611b265
[INFO] running `Command { std: "docker" "start" "-a" "828d8063437e816b09924f5041551ec59674b4c55a8453c40c7c90087611b265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "828d8063437e816b09924f5041551ec59674b4c55a8453c40c7c90087611b265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "828d8063437e816b09924f5041551ec59674b4c55a8453c40c7c90087611b265", kill_on_drop: false }`
[INFO] [stdout] 828d8063437e816b09924f5041551ec59674b4c55a8453c40c7c90087611b265
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 2aa6dd2698b203a18b3242f490a3ad5b88147fb9b347461d3b6ef6b09be80f23
[INFO] running `Command { std: "docker" "start" "-a" "2aa6dd2698b203a18b3242f490a3ad5b88147fb9b347461d3b6ef6b09be80f23", kill_on_drop: false }`
[INFO] [stderr]    Compiling spannify v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/core.rs:65:23
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn enter_span(&self, name: &str) -> Span<T> {
[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] 65 |     pub fn enter_span(&self, name: &str) -> Span<'_, T> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/core.rs:96:29
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn enter_with_level(&self, level: Level, name: &str) -> Span<T> {
[INFO] [stdout]    |                             ^^^^^ the lifetime is elided here   ^^^^^^^ 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] 96 |     pub fn enter_with_level(&self, level: Level, name: &str) -> Span<'_, T> {
[INFO] [stdout]    |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core.rs:104:23
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn enter_args(&self, level: Level, args: Arguments) -> Span<T> {
[INFO] [stdout]     |                       ^^^^^ the lifetime is elided here        ^^^^^^^ 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] 104 |     pub fn enter_args(&self, level: Level, args: Arguments) -> Span<'_, T> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "2aa6dd2698b203a18b3242f490a3ad5b88147fb9b347461d3b6ef6b09be80f23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aa6dd2698b203a18b3242f490a3ad5b88147fb9b347461d3b6ef6b09be80f23", kill_on_drop: false }`
[INFO] [stdout] 2aa6dd2698b203a18b3242f490a3ad5b88147fb9b347461d3b6ef6b09be80f23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3720f24ae0b42ba39daa5c5b90c59900888d2c3690ae38c83edf20105b6435c0
[INFO] running `Command { std: "docker" "start" "-a" "3720f24ae0b42ba39daa5c5b90c59900888d2c3690ae38c83edf20105b6435c0", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/core.rs:65:23
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn enter_span(&self, name: &str) -> Span<T> {
[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] 65 |     pub fn enter_span(&self, name: &str) -> Span<'_, T> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling spannify v0.2.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/core.rs:96:29
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn enter_with_level(&self, level: Level, name: &str) -> Span<T> {
[INFO] [stdout]    |                             ^^^^^ the lifetime is elided here   ^^^^^^^ 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] 96 |     pub fn enter_with_level(&self, level: Level, name: &str) -> Span<'_, T> {
[INFO] [stdout]    |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core.rs:104:23
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn enter_args(&self, level: Level, args: Arguments) -> Span<T> {
[INFO] [stdout]     |                       ^^^^^ the lifetime is elided here        ^^^^^^^ 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] 104 |     pub fn enter_args(&self, level: Level, args: Arguments) -> Span<'_, T> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/core.rs:65:23
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn enter_span(&self, name: &str) -> Span<T> {
[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] 65 |     pub fn enter_span(&self, name: &str) -> Span<'_, T> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/core.rs:96:29
[INFO] [stdout]    |
[INFO] [stdout] 96 |     pub fn enter_with_level(&self, level: Level, name: &str) -> Span<T> {
[INFO] [stdout]    |                             ^^^^^ the lifetime is elided here   ^^^^^^^ 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] 96 |     pub fn enter_with_level(&self, level: Level, name: &str) -> Span<'_, T> {
[INFO] [stdout]    |                                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/core.rs:104:23
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn enter_args(&self, level: Level, args: Arguments) -> Span<T> {
[INFO] [stdout]     |                       ^^^^^ the lifetime is elided here        ^^^^^^^ 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] 104 |     pub fn enter_args(&self, level: Level, args: Arguments) -> Span<'_, T> {
[INFO] [stdout]     |                                                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "3720f24ae0b42ba39daa5c5b90c59900888d2c3690ae38c83edf20105b6435c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3720f24ae0b42ba39daa5c5b90c59900888d2c3690ae38c83edf20105b6435c0", kill_on_drop: false }`
[INFO] [stdout] 3720f24ae0b42ba39daa5c5b90c59900888d2c3690ae38c83edf20105b6435c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 38d7d8a67eb8b3d803019c51b1397f410e809a6053b846c21feafef45c16540c
[INFO] running `Command { std: "docker" "start" "-a" "38d7d8a67eb8b3d803019c51b1397f410e809a6053b846c21feafef45c16540c", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/core.rs:65:23
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn enter_span(&self, name: &str) -> Span<T> {
[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] 65 |     pub fn enter_span(&self, name: &str) -> Span<'_, T> {
[INFO] [stderr]    |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/core.rs:96:29
[INFO] [stderr]    |
[INFO] [stderr] 96 |     pub fn enter_with_level(&self, level: Level, name: &str) -> Span<T> {
[INFO] [stderr]    |                             ^^^^^ the lifetime is elided here   ^^^^^^^ 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] 96 |     pub fn enter_with_level(&self, level: Level, name: &str) -> Span<'_, T> {
[INFO] [stderr]    |                                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/core.rs:104:23
[INFO] [stderr]     |
[INFO] [stderr] 104 |     pub fn enter_args(&self, level: Level, args: Arguments) -> Span<T> {
[INFO] [stderr]     |                       ^^^^^ the lifetime is elided here        ^^^^^^^ 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] 104 |     pub fn enter_args(&self, level: Level, args: Arguments) -> Span<'_, T> {
[INFO] [stderr]     |                                                                     +++
[INFO] [stderr] 
[INFO] [stderr] warning: `spannify` (lib) generated 3 warnings (run `cargo fix --lib -p spannify` to apply 3 suggestions)
[INFO] [stderr] warning: `spannify` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/spannify-5b31ec526fd5282b)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test core::tests::test_level ... ok
[INFO] [stdout] test core::tests::it_works_macros ... ok
[INFO] [stdout] test core::tests::it_works ... ok
[INFO] [stdout] test core::tests::test_skip ... ok
[INFO] [stdout] test core::tests::test_config ... ok
[INFO] [stdout] test level::tests::sanity_check ... ok
[INFO] [stderr]    Doc-tests spannify
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/config.rs - config::Config<T>::with_level (line 82) ... ok
[INFO] [stdout] test src/core.rs - core::Spanner<T>::enter_span (line 59) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/config.rs - config::Config<T>::with_skip (line 66) ... ok
[INFO] [stdout] test src/core.rs - core::FileSpanner::new (line 179) ... ok
[INFO] [stdout] test src/core.rs - core::VecSpanner::from_vec (line 144) ... ok
[INFO] [stdout] test src/core.rs - core::Spanner<T>::with_config (line 114) ... ok
[INFO] [stdout] test src/lib.rs - (line 74) ... ok
[INFO] [stdout] test src/config.rs - config::Config<T>::with_depthmap (line 45) ... ok
[INFO] [stdout] test src/lib.rs - (line 98) ... ok
[INFO] [stdout] test src/core.rs - core::spf (line 344) ... ok
[INFO] [stdout] test src/core.rs - core::Spanner<T>::from_writer (line 40) ... ok
[INFO] [stdout] test src/core.rs - core::Spanner<T>::enter_with_level (line 77) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.83s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "38d7d8a67eb8b3d803019c51b1397f410e809a6053b846c21feafef45c16540c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38d7d8a67eb8b3d803019c51b1397f410e809a6053b846c21feafef45c16540c", kill_on_drop: false }`
[INFO] [stdout] 38d7d8a67eb8b3d803019c51b1397f410e809a6053b846c21feafef45c16540c
