[INFO] fetching crate rdf-borsh 0.2.2...
[INFO] testing rdf-borsh-0.2.2 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rdf-borsh 0.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate rdf-borsh 0.2.2
[INFO] finished tweaking crates.io crate rdf-borsh 0.2.2
[INFO] tweaked toml for crates.io crate rdf-borsh 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rdf-borsh 0.2.2 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 rdf-borsh 0.2.2 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 041ba644705d410e420972abb51c4c88dafc4fa1d072780b90bf5706af58f4de
[INFO] running `Command { std: "docker" "start" "-a" "041ba644705d410e420972abb51c4c88dafc4fa1d072780b90bf5706af58f4de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "041ba644705d410e420972abb51c4c88dafc4fa1d072780b90bf5706af58f4de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "041ba644705d410e420972abb51c4c88dafc4fa1d072780b90bf5706af58f4de", kill_on_drop: false }`
[INFO] [stdout] 041ba644705d410e420972abb51c4c88dafc4fa1d072780b90bf5706af58f4de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2b7359d67ada1ce50f6cdd5479962175bf83491f61be05a4a3fbf062ddacae1f
[INFO] running `Command { std: "docker" "start" "-a" "2b7359d67ada1ce50f6cdd5479962175bf83491f61be05a4a3fbf062ddacae1f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling hashbrown v0.15.3
[INFO] [stderr]    Compiling winnow v0.7.9
[INFO] [stderr]    Compiling toml_datetime v0.6.9
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling iri-string v0.7.8
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling borsh v1.5.7
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling twox-hash v1.6.3
[INFO] [stderr]    Compiling lz4_flex v0.11.3
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling dogma v0.1.6
[INFO] [stderr]    Compiling toml_edit v0.22.26
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling borsh-derive v1.5.7
[INFO] [stderr]    Compiling stability v0.2.1
[INFO] [stderr]    Compiling rdf-model v0.2.2
[INFO] [stderr]    Compiling rdf-format v0.2.2
[INFO] [stderr]    Compiling rdf-reader v0.2.2
[INFO] [stderr]    Compiling rdf-writer v0.2.2
[INFO] [stderr]    Compiling rdf-borsh v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/borsh_term.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn as_str(&self) -> 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] 16 |     fn as_str(&self) -> Cow<'_, str> {
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.72s
[INFO] running `Command { std: "docker" "inspect" "2b7359d67ada1ce50f6cdd5479962175bf83491f61be05a4a3fbf062ddacae1f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b7359d67ada1ce50f6cdd5479962175bf83491f61be05a4a3fbf062ddacae1f", kill_on_drop: false }`
[INFO] [stdout] 2b7359d67ada1ce50f6cdd5479962175bf83491f61be05a4a3fbf062ddacae1f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7160cc5f1b920c7b49ca5843a8ffdb0395012e928cf9e2b14fb1e36bb4c4042a
[INFO] running `Command { std: "docker" "start" "-a" "7160cc5f1b920c7b49ca5843a8ffdb0395012e928cf9e2b14fb1e36bb4c4042a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/borsh_term.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn as_str(&self) -> 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] 16 |     fn as_str(&self) -> Cow<'_, str> {
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling rdf-borsh v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/borsh_term.rs:16:15
[INFO] [stdout]    |
[INFO] [stdout] 16 |     fn as_str(&self) -> 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] 16 |     fn as_str(&self) -> Cow<'_, str> {
[INFO] [stdout]    |                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.35s
[INFO] running `Command { std: "docker" "inspect" "7160cc5f1b920c7b49ca5843a8ffdb0395012e928cf9e2b14fb1e36bb4c4042a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7160cc5f1b920c7b49ca5843a8ffdb0395012e928cf9e2b14fb1e36bb4c4042a", kill_on_drop: false }`
[INFO] [stdout] 7160cc5f1b920c7b49ca5843a8ffdb0395012e928cf9e2b14fb1e36bb4c4042a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 158daac218734a5199cbdd0655a2abf0dd7994e331ca75bd6da039f0bdd41447
[INFO] running `Command { std: "docker" "start" "-a" "158daac218734a5199cbdd0655a2abf0dd7994e331ca75bd6da039f0bdd41447", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/borsh_term.rs:16:15
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn as_str(&self) -> 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] 16 |     fn as_str(&self) -> Cow<'_, str> {
[INFO] [stderr]    |                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: `rdf-borsh` (lib) generated 1 warning (run `cargo fix --lib -p rdf-borsh` to apply 1 suggestion)
[INFO] [stderr] warning: `rdf-borsh` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rdf_borsh-3e8b0e44f492ba4a)
[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] [stderr]    Doc-tests rdf_borsh
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "158daac218734a5199cbdd0655a2abf0dd7994e331ca75bd6da039f0bdd41447", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "158daac218734a5199cbdd0655a2abf0dd7994e331ca75bd6da039f0bdd41447", kill_on_drop: false }`
[INFO] [stdout] 158daac218734a5199cbdd0655a2abf0dd7994e331ca75bd6da039f0bdd41447
