[INFO] fetching crate jsonseq 0.1.1... [INFO] testing jsonseq-0.1.1 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate jsonseq 0.1.1 into /workspace/builds/worker-7-tc2/source [INFO] started tweaking crates.io crate jsonseq 0.1.1 [INFO] finished tweaking crates.io crate jsonseq 0.1.1 [INFO] tweaked toml for crates.io crate jsonseq 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate jsonseq 0.1.1 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 13 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.18) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 401cb9e29313440fe013a5612ed10ced668b2752fa3d74b932c91ca85db8f90d [INFO] running `Command { std: "docker" "start" "-a" "401cb9e29313440fe013a5612ed10ced668b2752fa3d74b932c91ca85db8f90d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "401cb9e29313440fe013a5612ed10ced668b2752fa3d74b932c91ca85db8f90d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "401cb9e29313440fe013a5612ed10ced668b2752fa3d74b932c91ca85db8f90d", kill_on_drop: false }` [INFO] [stdout] 401cb9e29313440fe013a5612ed10ced668b2752fa3d74b932c91ca85db8f90d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4ea33db8fd6561435c6cd175cc3ccdc734bfb21a72ec68c6d4fe35250faf7afe [INFO] running `Command { std: "docker" "start" "-a" "4ea33db8fd6561435c6cd175cc3ccdc734bfb21a72ec68c6d4fe35250faf7afe", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling jsonseq v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/read.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | fn iter_str(&mut self) -> JsonSeqReaderStringIter { [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] 61 | fn iter_str(&mut self) -> JsonSeqReaderStringIter<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/read.rs:66:19 [INFO] [stdout] | [INFO] [stdout] 66 | fn iter_bytes(&mut self) -> JsonSeqReaderBytesIter { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 66 | fn iter_bytes(&mut self) -> JsonSeqReaderBytesIter<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "4ea33db8fd6561435c6cd175cc3ccdc734bfb21a72ec68c6d4fe35250faf7afe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4ea33db8fd6561435c6cd175cc3ccdc734bfb21a72ec68c6d4fe35250faf7afe", kill_on_drop: false }` [INFO] [stdout] 4ea33db8fd6561435c6cd175cc3ccdc734bfb21a72ec68c6d4fe35250faf7afe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 62c86ae4388b60acab8e8a4aabaf389f2ca74dd11621c4e4ce9dd10771ce722d [INFO] running `Command { std: "docker" "start" "-a" "62c86ae4388b60acab8e8a4aabaf389f2ca74dd11621c4e4ce9dd10771ce722d", kill_on_drop: false }` [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/read.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | fn iter_str(&mut self) -> JsonSeqReaderStringIter { [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] 61 | fn iter_str(&mut self) -> JsonSeqReaderStringIter<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/read.rs:66:19 [INFO] [stdout] | [INFO] [stdout] 66 | fn iter_bytes(&mut self) -> JsonSeqReaderBytesIter { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 66 | fn iter_bytes(&mut self) -> JsonSeqReaderBytesIter<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling jsonseq v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/write.rs:56:13 [INFO] [stdout] | [INFO] [stdout] 56 | let mut buf = Vec::new(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/read.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | fn iter_str(&mut self) -> JsonSeqReaderStringIter { [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] 61 | fn iter_str(&mut self) -> JsonSeqReaderStringIter<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/read.rs:66:19 [INFO] [stdout] | [INFO] [stdout] 66 | fn iter_bytes(&mut self) -> JsonSeqReaderBytesIter { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 66 | fn iter_bytes(&mut self) -> JsonSeqReaderBytesIter<'_, R> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.15s [INFO] running `Command { std: "docker" "inspect" "62c86ae4388b60acab8e8a4aabaf389f2ca74dd11621c4e4ce9dd10771ce722d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "62c86ae4388b60acab8e8a4aabaf389f2ca74dd11621c4e4ce9dd10771ce722d", kill_on_drop: false }` [INFO] [stdout] 62c86ae4388b60acab8e8a4aabaf389f2ca74dd11621c4e4ce9dd10771ce722d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3dd5f527ce91a2ba4236a5fd0dd1511a3f45f426fe2f7ee782df79e92b6714c4 [INFO] running `Command { std: "docker" "start" "-a" "3dd5f527ce91a2ba4236a5fd0dd1511a3f45f426fe2f7ee782df79e92b6714c4", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] [INFO] [stderr] --> src/read.rs:61:17 [INFO] [stdout] running 15 tests [INFO] [stderr] | [INFO] [stdout] test read::tests::empty1 ... ok [INFO] [stderr] 61 | fn iter_str(&mut self) -> JsonSeqReaderStringIter { [INFO] [stdout] test read::tests::json_with_nl1 ... ok [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] test read::tests::json2 ... ok [INFO] [stderr] | | [INFO] [stdout] test read::tests::nl1 ... ok [INFO] [stderr] | the lifetime is elided here [INFO] [stdout] test read::tests::simple2 ... ok [INFO] [stderr] | [INFO] [stdout] test read::tests::empty2 ... ok [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] test read::tests::json_with_nl2 ... ok [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] test read::tests::simple3 ... ok [INFO] [stderr] help: use `'_` for type paths [INFO] [stdout] test read::tests::simple4 ... ok [INFO] [stderr] | [INFO] [stdout] test tests::roundtrip1 ... ok [INFO] [stderr] 61 | fn iter_str(&mut self) -> JsonSeqReaderStringIter<'_, R> { [INFO] [stdout] test read::tests::simple5 ... ok [INFO] [stderr] | +++ [INFO] [stdout] test write::tests::json1 ... ok [INFO] [stderr] [INFO] [stdout] test write::tests::raw1 ... ok [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] test read::tests::simple1 ... ok [INFO] [stderr] --> src/read.rs:66:19 [INFO] [stderr] | [INFO] [stderr] 66 | fn iter_bytes(&mut self) -> JsonSeqReaderBytesIter { [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] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 66 | fn iter_bytes(&mut self) -> JsonSeqReaderBytesIter<'_, R> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/write.rs:56:13 [INFO] [stderr] | [INFO] [stderr] 56 | let mut buf = Vec::new(); [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `jsonseq` (lib) generated 2 warnings (run `cargo fix --lib -p jsonseq` to apply 2 suggestions) [INFO] [stderr] warning: `jsonseq` (lib test) generated 3 warnings (2 duplicates) (run `cargo fix --lib -p jsonseq --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/jsonseq-6b6489e717e93d04) [INFO] [stdout] test read::tests::json1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests jsonseq [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" "3dd5f527ce91a2ba4236a5fd0dd1511a3f45f426fe2f7ee782df79e92b6714c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3dd5f527ce91a2ba4236a5fd0dd1511a3f45f426fe2f7ee782df79e92b6714c4", kill_on_drop: false }` [INFO] [stdout] 3dd5f527ce91a2ba4236a5fd0dd1511a3f45f426fe2f7ee782df79e92b6714c4