[INFO] fetching crate json-deserializer 0.4.4... [INFO] testing json-deserializer-0.4.4 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate json-deserializer 0.4.4 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate json-deserializer 0.4.4 [INFO] finished tweaking crates.io crate json-deserializer 0.4.4 [INFO] tweaked toml for crates.io crate json-deserializer 0.4.4 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate json-deserializer 0.4.4 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 101 packages to latest compatible versions [INFO] [stderr] Adding criterion v0.3.6 (available: v0.7.0) [INFO] [stderr] Adding indexmap v1.9.3 (available: v2.11.4) [INFO] [stderr] Adding simd-json v0.4.15 (available: v0.16.0) [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] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `indexmap` dependency) [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 977781e0b29061c930b0859b76a902e5b91aba18f02fc05159daa79420ad7dbe [INFO] running `Command { std: "docker" "start" "-a" "977781e0b29061c930b0859b76a902e5b91aba18f02fc05159daa79420ad7dbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "977781e0b29061c930b0859b76a902e5b91aba18f02fc05159daa79420ad7dbe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "977781e0b29061c930b0859b76a902e5b91aba18f02fc05159daa79420ad7dbe", kill_on_drop: false }` [INFO] [stdout] 977781e0b29061c930b0859b76a902e5b91aba18f02fc05159daa79420ad7dbe [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a6acc0505ca3f64d7f42b2a723d819a2b6e3bfe14cf9b90ea491dfc6dd8bcb8 [INFO] running `Command { std: "docker" "start" "-a" "6a6acc0505ca3f64d7f42b2a723d819a2b6e3bfe14cf9b90ea491dfc6dd8bcb8", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `indexmap` dependency) [INFO] [stderr] Compiling json-deserializer v0.4.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:52:24 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn parse(mut json: &[u8]) -> Result { [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] 52 | pub fn parse(mut json: &[u8]) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s [INFO] running `Command { std: "docker" "inspect" "6a6acc0505ca3f64d7f42b2a723d819a2b6e3bfe14cf9b90ea491dfc6dd8bcb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a6acc0505ca3f64d7f42b2a723d819a2b6e3bfe14cf9b90ea491dfc6dd8bcb8", kill_on_drop: false }` [INFO] [stdout] 6a6acc0505ca3f64d7f42b2a723d819a2b6e3bfe14cf9b90ea491dfc6dd8bcb8 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6f68b9ba5d9b5dd182eea756164921ecc4cee842f8b119c2c9e61a740704ba8 [INFO] running `Command { std: "docker" "start" "-a" "f6f68b9ba5d9b5dd182eea756164921ecc4cee842f8b119c2c9e61a740704ba8", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `indexmap` dependency) [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling regex-automata v0.4.11 [INFO] [stderr] Compiling csv-core v0.1.12 [INFO] [stderr] Compiling float-cmp v0.9.0 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling simdutf8 v0.1.5 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:52:24 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn parse(mut json: &[u8]) -> Result { [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] 52 | pub fn parse(mut json: &[u8]) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling hashbrown v0.13.2 [INFO] [stderr] Compiling csv v1.3.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling rusty-fork v0.3.0 [INFO] [stderr] Compiling proptest v1.8.0 [INFO] [stderr] Compiling halfbrown v0.1.18 [INFO] [stderr] Compiling value-trait v0.2.12 [INFO] [stderr] Compiling simd-json v0.4.15 [INFO] [stderr] Compiling regex v1.11.3 [INFO] [stderr] Compiling criterion v0.3.6 [INFO] [stderr] Compiling json-deserializer v0.4.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/parser.rs:52:24 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn parse(mut json: &[u8]) -> Result { [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] 52 | pub fn parse(mut json: &[u8]) -> Result, Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> tests/it/main.rs:7:14 [INFO] [stdout] | [INFO] [stdout] 7 | fn string(v: &str) -> Cow { [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] 7 | fn string(v: &str) -> Cow<'_, str> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 13.84s [INFO] running `Command { std: "docker" "inspect" "f6f68b9ba5d9b5dd182eea756164921ecc4cee842f8b119c2c9e61a740704ba8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6f68b9ba5d9b5dd182eea756164921ecc4cee842f8b119c2c9e61a740704ba8", kill_on_drop: false }` [INFO] [stdout] f6f68b9ba5d9b5dd182eea756164921ecc4cee842f8b119c2c9e61a740704ba8 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8dbd86fb5199ed67c1e48d99de932d8f6949b384ac0f595132015466a853c0de [INFO] running `Command { std: "docker" "start" "-a" "8dbd86fb5199ed67c1e48d99de932d8f6949b384ac0f595132015466a853c0de", kill_on_drop: false }` [INFO] [stderr] warning: `default_features` is deprecated in favor of `default-features` and will not work in the 2024 edition [INFO] [stderr] (in the `indexmap` dependency) [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/parser.rs:52:24 [INFO] [stderr] | [INFO] [stderr] 52 | pub fn parse(mut json: &[u8]) -> Result { [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] 52 | pub fn parse(mut json: &[u8]) -> Result, Error> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `json-deserializer` (lib) generated 1 warning (run `cargo fix --lib -p json-deserializer` to apply 1 suggestion) [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> tests/it/main.rs:7:14 [INFO] [stderr] | [INFO] [stderr] 7 | fn string(v: &str) -> Cow { [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] 7 | fn string(v: &str) -> Cow<'_, str> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `json-deserializer` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: `json-deserializer` (test "it") generated 1 warning (run `cargo fix --test "it"` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/json_deserializer-9d30ed2532ca0fa0) [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] Running tests/it/main.rs (/opt/rustwide/target/debug/deps/it-ecab7075cd9f479c) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test can_clone ... ok [INFO] [stdout] test basics ... ok [INFO] [stdout] test codepoint ... ok [INFO] [stdout] test comma_and_string ... ok [INFO] [stdout] test edges ... ok [INFO] [stdout] test empty_object ... ok [INFO] [stdout] test empty_string ... ok [INFO] [stdout] test err_fmt ... ok [INFO] [stdout] test escaped ... ok [INFO] [stdout] test escaped_1 ... ok [INFO] [stdout] test escaped_error ... ok [INFO] [stdout] test multiple_escape ... ok [INFO] [stdout] test null ... ok [INFO] [stdout] test number ... ok [INFO] [stdout] test number_exponent ... ok [INFO] [stdout] test number_exponent1 ... ok [INFO] [stdout] test pretty_1 ... ok [INFO] [stdout] test number_exponent3 ... ok [INFO] [stdout] test number_exponent2 ... ok [INFO] [stdout] test surrogates ... ok [INFO] [stdout] test utf8 ... ok [INFO] [stdout] test value_fmt ... ok [INFO] [stdout] test json_integration::read_valid_json_doesnt_crash ... ok [INFO] [stdout] test json_integration::read_pretty_json_doesnt_crash ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] [stderr] Doc-tests json_deserializer [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" "8dbd86fb5199ed67c1e48d99de932d8f6949b384ac0f595132015466a853c0de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dbd86fb5199ed67c1e48d99de932d8f6949b384ac0f595132015466a853c0de", kill_on_drop: false }` [INFO] [stdout] 8dbd86fb5199ed67c1e48d99de932d8f6949b384ac0f595132015466a853c0de