[INFO] cloning repository https://github.com/constraintAutomaton/smt3-fusion-kb-pl-generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/constraintAutomaton/smt3-fusion-kb-pl-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FconstraintAutomaton%2Fsmt3-fusion-kb-pl-generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FconstraintAutomaton%2Fsmt3-fusion-kb-pl-generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fd32bae325cbe329348baa6bf6ce01b8ef9f0a34
[INFO] checking constraintAutomaton/smt3-fusion-kb-pl-generator against try#901e6d56697c79b2e80df6a487b2318ec6f57ee3 for pr-142287
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FconstraintAutomaton%2Fsmt3-fusion-kb-pl-generator" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/constraintAutomaton/smt3-fusion-kb-pl-generator on toolchain 901e6d56697c79b2e80df6a487b2318ec6f57ee3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/constraintAutomaton/smt3-fusion-kb-pl-generator
[INFO] finished tweaking git repo https://github.com/constraintAutomaton/smt3-fusion-kb-pl-generator
[INFO] tweaked toml for git repo https://github.com/constraintAutomaton/smt3-fusion-kb-pl-generator written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/constraintAutomaton/smt3-fusion-kb-pl-generator 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" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0c99826c570d8377c985c6dc6bfb20b934879a40b34d40a69b27a734b130563c
[INFO] running `Command { std: "docker" "start" "-a" "0c99826c570d8377c985c6dc6bfb20b934879a40b34d40a69b27a734b130563c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c99826c570d8377c985c6dc6bfb20b934879a40b34d40a69b27a734b130563c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c99826c570d8377c985c6dc6bfb20b934879a40b34d40a69b27a734b130563c", kill_on_drop: false }`
[INFO] [stdout] 0c99826c570d8377c985c6dc6bfb20b934879a40b34d40a69b27a734b130563c
[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=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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+901e6d56697c79b2e80df6a487b2318ec6f57ee3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b6d0300eeb04dc5fb49d2f0711fe71ef397b7ecefc6ccf418e783ae1d85980c
[INFO] running `Command { std: "docker" "start" "-a" "8b6d0300eeb04dc5fb49d2f0711fe71ef397b7ecefc6ccf418e783ae1d85980c", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]     Checking oxiri v0.2.11
[INFO] [stderr]     Checking oxilangtag v0.1.5
[INFO] [stderr]    Compiling peg-runtime v0.8.5
[INFO] [stderr]     Checking quick-xml v0.37.3
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]     Checking regex-syntax v0.8.5
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking json-event-parser v0.2.2
[INFO] [stderr]     Checking smallvec v1.14.0
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]    Compiling argh_shared v0.1.13
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking siphasher v1.0.1
[INFO] [stderr]    Compiling peg-macros v0.8.5
[INFO] [stderr]     Checking rust-fuzzy-search v0.1.1
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking peg v0.8.5
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling argh_derive v0.1.13
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking oxsdatatypes v0.2.2
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]     Checking oxrdf v0.2.4
[INFO] [stderr]     Checking spargebra v0.3.5
[INFO] [stderr]     Checking sparesults v0.2.4
[INFO] [stderr]     Checking oxrdfxml v0.1.6
[INFO] [stderr]     Checking oxttl v0.1.7
[INFO] [stderr]     Checking serde v1.0.219
[INFO] [stderr]     Checking oxrdfio v0.1.7
[INFO] [stderr]     Checking sparopt v0.2.1
[INFO] [stderr]     Checking spareval v0.1.3
[INFO] [stdout] error[E0515]: cannot return value referencing temporary value
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/spareval-0.1.3/src/eval.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 147 |         self.inner.get(index).unwrap_or(&None).as_ref()
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^----^^^^^^^^^^
[INFO] [stdout]     |         |                                |
[INFO] [stdout]     |         |                                temporary value created here
[INFO] [stdout]     |         returns a value referencing data owned by the current function
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0515`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spareval` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "8b6d0300eeb04dc5fb49d2f0711fe71ef397b7ecefc6ccf418e783ae1d85980c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b6d0300eeb04dc5fb49d2f0711fe71ef397b7ecefc6ccf418e783ae1d85980c", kill_on_drop: false }`
[INFO] [stdout] 8b6d0300eeb04dc5fb49d2f0711fe71ef397b7ecefc6ccf418e783ae1d85980c