[INFO] fetching crate formatjson 0.3.1... [INFO] testing formatjson-0.3.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate formatjson 0.3.1 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate formatjson 0.3.1 [INFO] finished tweaking crates.io crate formatjson 0.3.1 [INFO] tweaked toml for crates.io crate formatjson 0.3.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate formatjson 0.3.1 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 formatjson 0.3.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 218db5e98a7ab0ce10a75a293543b0c56d18c31a414e3fbf5ef9addd7be68f99 [INFO] running `Command { std: "docker" "start" "-a" "218db5e98a7ab0ce10a75a293543b0c56d18c31a414e3fbf5ef9addd7be68f99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "218db5e98a7ab0ce10a75a293543b0c56d18c31a414e3fbf5ef9addd7be68f99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "218db5e98a7ab0ce10a75a293543b0c56d18c31a414e3fbf5ef9addd7be68f99", kill_on_drop: false }` [INFO] [stdout] 218db5e98a7ab0ce10a75a293543b0c56d18c31a414e3fbf5ef9addd7be68f99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 96820d7085a4403fd3ec90a5312975a9d3fc88b918ef1c3f9a379d61247354a3 [INFO] running `Command { std: "docker" "start" "-a" "96820d7085a4403fd3ec90a5312975a9d3fc88b918ef1c3f9a379d61247354a3", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling cc v1.0.91 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Compiling memchr v2.7.2 [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling miniz_oxide v0.7.2 [INFO] [stderr] Compiling bitflags v2.5.0 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Compiling is_ci v1.2.0 [INFO] [stderr] Compiling unicode-linebreak v0.1.5 [INFO] [stderr] Compiling smawk v0.3.2 [INFO] [stderr] Compiling supports-color v3.0.0 [INFO] [stderr] Compiling textwrap v0.16.1 [INFO] [stderr] Compiling supports-unicode v3.0.0 [INFO] [stderr] Compiling owo-colors v4.0.0 [INFO] [stderr] Compiling supports-hyperlinks v3.0.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling object v0.32.2 [INFO] [stderr] Compiling terminal_size v0.3.0 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Compiling backtrace v0.3.71 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling miette-derive v7.2.0 [INFO] [stderr] Compiling backtrace-ext v0.2.1 [INFO] [stderr] Compiling miette v7.2.0 [INFO] [stderr] Compiling formatjson v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/validator.rs:54:20 [INFO] [stdout] | [INFO] [stdout] 54 | fn next_or_eof(&mut self) -> Result<&Token, ValidationError> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 54 | fn next_or_eof(&mut self) -> Result<&Token<'_>, ValidationError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/validator.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn peek(&mut self) -> Result<&Token, ValidationError> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 59 | pub fn peek(&mut self) -> Result<&Token<'_>, ValidationError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.71s [INFO] running `Command { std: "docker" "inspect" "96820d7085a4403fd3ec90a5312975a9d3fc88b918ef1c3f9a379d61247354a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96820d7085a4403fd3ec90a5312975a9d3fc88b918ef1c3f9a379d61247354a3", kill_on_drop: false }` [INFO] [stdout] 96820d7085a4403fd3ec90a5312975a9d3fc88b918ef1c3f9a379d61247354a3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 72ac9a72de295ae9ce854dc7f18c019e0c71ccdc065038532cc795e5fd8406a9 [INFO] running `Command { std: "docker" "start" "-a" "72ac9a72de295ae9ce854dc7f18c019e0c71ccdc065038532cc795e5fd8406a9", kill_on_drop: false }` [INFO] [stderr] Compiling formatjson v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/validator.rs:54:20 [INFO] [stdout] | [INFO] [stdout] 54 | fn next_or_eof(&mut self) -> Result<&Token, ValidationError> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 54 | fn next_or_eof(&mut self) -> Result<&Token<'_>, ValidationError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/validator.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn peek(&mut self) -> Result<&Token, ValidationError> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 59 | pub fn peek(&mut self) -> Result<&Token<'_>, ValidationError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/validator.rs:54:20 [INFO] [stdout] | [INFO] [stdout] 54 | fn next_or_eof(&mut self) -> Result<&Token, ValidationError> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 54 | fn next_or_eof(&mut self) -> Result<&Token<'_>, ValidationError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/validator.rs:59:17 [INFO] [stdout] | [INFO] [stdout] 59 | pub fn peek(&mut self) -> Result<&Token, ValidationError> { [INFO] [stdout] | ^^^^^^^^^ ^^^^^^ [INFO] [stdout] | | || [INFO] [stdout] | | |the same lifetime is hidden here [INFO] [stdout] | | the same lifetime is elided here [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] 59 | pub fn peek(&mut self) -> Result<&Token<'_>, ValidationError> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `Command { std: "docker" "inspect" "72ac9a72de295ae9ce854dc7f18c019e0c71ccdc065038532cc795e5fd8406a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72ac9a72de295ae9ce854dc7f18c019e0c71ccdc065038532cc795e5fd8406a9", kill_on_drop: false }` [INFO] [stdout] 72ac9a72de295ae9ce854dc7f18c019e0c71ccdc065038532cc795e5fd8406a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] a1dc880e814223c4842e6217413abbfac2ac434adeebd0a7c4bf00c3229e4f46 [INFO] running `Command { std: "docker" "start" "-a" "a1dc880e814223c4842e6217413abbfac2ac434adeebd0a7c4bf00c3229e4f46", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/validator.rs:54:20 [INFO] [stderr] | [INFO] [stderr] 54 | fn next_or_eof(&mut self) -> Result<&Token, ValidationError> { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^ [INFO] [stderr] | | || [INFO] [stderr] | | |the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is elided here [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] 54 | fn next_or_eof(&mut self) -> Result<&Token<'_>, ValidationError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/validator.rs:59:17 [INFO] [stderr] | [INFO] [stderr] 59 | pub fn peek(&mut self) -> Result<&Token, ValidationError> { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^ [INFO] [stderr] | | || [INFO] [stderr] | | |the same lifetime is hidden here [INFO] [stderr] | | the same lifetime is elided here [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] 59 | pub fn peek(&mut self) -> Result<&Token<'_>, ValidationError> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `formatjson` (lib) generated 2 warnings (run `cargo fix --lib -p formatjson` to apply 2 suggestions) [INFO] [stderr] warning: `formatjson` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/formatjson-bb03d295891e78d3) [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 unittests src/main.rs (/opt/rustwide/target/debug/deps/formatjson-851705535c4479cb) [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/e2e_tests.rs (/opt/rustwide/target/debug/deps/e2e_tests-2beaab35bcb855f5) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_json_example ... ok [INFO] [stdout] test test_json_userdata ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stderr] Running tests/validator_tests.rs (/opt/rustwide/target/debug/deps/validator_tests-5f8f126a25036a0f) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test bad_syntax_json ... ok [INFO] [stdout] test extra_data ... ok [INFO] [stdout] test incomplete_json ... ok [INFO] [stdout] test valid_json ... ok [INFO] [stdout] test valid_json_empty ... ok [INFO] [stderr] Doc-tests formatjson [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 18) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a1dc880e814223c4842e6217413abbfac2ac434adeebd0a7c4bf00c3229e4f46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a1dc880e814223c4842e6217413abbfac2ac434adeebd0a7c4bf00c3229e4f46", kill_on_drop: false }` [INFO] [stdout] a1dc880e814223c4842e6217413abbfac2ac434adeebd0a7c4bf00c3229e4f46