[INFO] fetching crate senml-deser 0.2.1... [INFO] testing senml-deser-0.2.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate senml-deser 0.2.1 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate senml-deser 0.2.1 [INFO] finished tweaking crates.io crate senml-deser 0.2.1 [INFO] tweaked toml for crates.io crate senml-deser 0.2.1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate senml-deser 0.2.1 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 senml-deser 0.2.1 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ab79631d56ed8497d7bcf61fb896b55c38670f7734f3f194eeaf657fbc79095f [INFO] running `Command { std: "docker" "start" "-a" "ab79631d56ed8497d7bcf61fb896b55c38670f7734f3f194eeaf657fbc79095f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ab79631d56ed8497d7bcf61fb896b55c38670f7734f3f194eeaf657fbc79095f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab79631d56ed8497d7bcf61fb896b55c38670f7734f3f194eeaf657fbc79095f", kill_on_drop: false }` [INFO] [stdout] ab79631d56ed8497d7bcf61fb896b55c38670f7734f3f194eeaf657fbc79095f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c90f45fae757f3a6b59fefa16bdff91e3efece3808a4ce3954d5bbc17cf93547 [INFO] running `Command { std: "docker" "start" "-a" "c90f45fae757f3a6b59fefa16bdff91e3efece3808a4ce3954d5bbc17cf93547", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling semver v1.0.21 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling hash32 v0.2.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling heapless v0.7.17 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.49 [INFO] [stderr] Compiling serde_derive v1.0.196 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling senml-deser v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/deser/de.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 24 | &'de mut self, [INFO] [stdout] | --- the lifetime is named here [INFO] [stdout] 25 | value: &'de [u8], [INFO] [stdout] | --- the lifetime is named here [INFO] [stdout] 26 | scratch: &mut [u8], [INFO] [stdout] 27 | ) -> Result, crate::Error> { [INFO] [stdout] | ^^^^^^^^^^ 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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'de` [INFO] [stdout] | [INFO] [stdout] 27 | ) -> Result, crate::Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.57s [INFO] running `Command { std: "docker" "inspect" "c90f45fae757f3a6b59fefa16bdff91e3efece3808a4ce3954d5bbc17cf93547", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c90f45fae757f3a6b59fefa16bdff91e3efece3808a4ce3954d5bbc17cf93547", kill_on_drop: false }` [INFO] [stdout] c90f45fae757f3a6b59fefa16bdff91e3efece3808a4ce3954d5bbc17cf93547 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] dcbed4e7c9b47d1a5226fa586e28259bc0a712fcdb89ff31045327c6c56e1f3d [INFO] running `Command { std: "docker" "start" "-a" "dcbed4e7c9b47d1a5226fa586e28259bc0a712fcdb89ff31045327c6c56e1f3d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/deser/de.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 24 | &'de mut self, [INFO] [stdout] | --- the lifetime is named here [INFO] [stdout] 25 | value: &'de [u8], [INFO] [stdout] | --- the lifetime is named here [INFO] [stdout] 26 | scratch: &mut [u8], [INFO] [stdout] 27 | ) -> Result, crate::Error> { [INFO] [stdout] | ^^^^^^^^^^ 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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'de` [INFO] [stdout] | [INFO] [stdout] 27 | ) -> Result, crate::Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.12 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling senml-deser v0.2.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/deser/de.rs:27:17 [INFO] [stdout] | [INFO] [stdout] 24 | &'de mut self, [INFO] [stdout] | --- the lifetime is named here [INFO] [stdout] 25 | value: &'de [u8], [INFO] [stdout] | --- the lifetime is named here [INFO] [stdout] 26 | scratch: &mut [u8], [INFO] [stdout] 27 | ) -> Result, crate::Error> { [INFO] [stdout] | ^^^^^^^^^^ 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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'de` [INFO] [stdout] | [INFO] [stdout] 27 | ) -> Result, crate::Error> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.66s [INFO] running `Command { std: "docker" "inspect" "dcbed4e7c9b47d1a5226fa586e28259bc0a712fcdb89ff31045327c6c56e1f3d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dcbed4e7c9b47d1a5226fa586e28259bc0a712fcdb89ff31045327c6c56e1f3d", kill_on_drop: false }` [INFO] [stdout] dcbed4e7c9b47d1a5226fa586e28259bc0a712fcdb89ff31045327c6c56e1f3d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 16380745928b636c03fd24b910cb47ec755ecadc7c625c45730b25e2f69f617f [INFO] running `Command { std: "docker" "start" "-a" "16380745928b636c03fd24b910cb47ec755ecadc7c625c45730b25e2f69f617f", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/deser/de.rs:27:17 [INFO] [stderr] | [INFO] [stderr] 24 | &'de mut self, [INFO] [stderr] | --- the lifetime is named here [INFO] [stderr] 25 | value: &'de [u8], [INFO] [stderr] | --- the lifetime is named here [INFO] [stderr] 26 | scratch: &mut [u8], [INFO] [stderr] 27 | ) -> Result, crate::Error> { [INFO] [stderr] | ^^^^^^^^^^ 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] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'de` [INFO] [stderr] | [INFO] [stderr] 27 | ) -> Result, crate::Error> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `senml-deser` (lib) generated 1 warning (run `cargo fix --lib -p senml-deser` to apply 1 suggestion) [INFO] [stderr] warning: `senml-deser` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/senml_deser-6f8f698c019e7b9b) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test content::record::test::test_deserialize_record ... ok [INFO] [stdout] test content::record::test::test_serialize_record ... ok [INFO] [stdout] test deser::de::test::test_decode_cbor ... ok [INFO] [stdout] test content::resolved_record::test::test_resolving_record ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests senml_deser [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 63) ... ok [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.56s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "16380745928b636c03fd24b910cb47ec755ecadc7c625c45730b25e2f69f617f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16380745928b636c03fd24b910cb47ec755ecadc7c625c45730b25e2f69f617f", kill_on_drop: false }` [INFO] [stdout] 16380745928b636c03fd24b910cb47ec755ecadc7c625c45730b25e2f69f617f