[INFO] cloning repository https://github.com/SemviaIO/oxigraph-zero-length-path-repro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SemviaIO/oxigraph-zero-length-path-repro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSemviaIO%2Foxigraph-zero-length-path-repro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSemviaIO%2Foxigraph-zero-length-path-repro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 971b7d83202a3ad9e6043dd403338a3bfc2544bc
[INFO] checking SemviaIO/oxigraph-zero-length-path-repro against try#8e819ff5434466e9a823e03871a1775ac7d84ddf for pr-156027
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSemviaIO%2Foxigraph-zero-length-path-repro" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/SemviaIO/oxigraph-zero-length-path-repro
[INFO] finished tweaking git repo https://github.com/SemviaIO/oxigraph-zero-length-path-repro
[INFO] tweaked toml for git repo https://github.com/SemviaIO/oxigraph-zero-length-path-repro written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/SemviaIO/oxigraph-zero-length-path-repro on toolchain 8e819ff5434466e9a823e03871a1775ac7d84ddf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/SemviaIO/oxigraph-zero-length-path-repro 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" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d2eb63e5f7906e7c1d6809ecbffd3adc71c63754d23e79fd38e19ae0431ff7e
[INFO] running `Command { std: "docker" "start" "-a" "9d2eb63e5f7906e7c1d6809ecbffd3adc71c63754d23e79fd38e19ae0431ff7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d2eb63e5f7906e7c1d6809ecbffd3adc71c63754d23e79fd38e19ae0431ff7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d2eb63e5f7906e7c1d6809ecbffd3adc71c63754d23e79fd38e19ae0431ff7e", kill_on_drop: false }`
[INFO] [stdout] 9d2eb63e5f7906e7c1d6809ecbffd3adc71c63754d23e79fd38e19ae0431ff7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+8e819ff5434466e9a823e03871a1775ac7d84ddf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c80ee55d38d64bec6eefcc8182be16cc791db4152e71a20d3a5f1a2e2891519d
[INFO] running `Command { std: "docker" "start" "-a" "c80ee55d38d64bec6eefcc8182be16cc791db4152e71a20d3a5f1a2e2891519d", kill_on_drop: false }`
[INFO] [stderr]     Checking typenum v1.20.0
[INFO] [stderr]    Compiling zerocopy v0.8.49
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]     Checking memchr v2.8.1
[INFO] [stderr]     Checking oxilangtag v0.1.6
[INFO] [stderr]     Checking oxiri v0.2.11
[INFO] [stderr]    Compiling peg-runtime v0.8.6
[INFO] [stderr]     Checking json-event-parser v0.2.3
[INFO] [stderr]     Checking regex-syntax v0.8.10
[INFO] [stderr]     Checking ryu-js v1.0.2
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking rustc-hash v2.1.2
[INFO] [stderr]     Checking siphasher v1.0.3
[INFO] [stderr]     Checking dashmap v6.2.1
[INFO] [stderr]     Checking quick-xml v0.37.5
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling peg-macros v0.8.6
[INFO] [stderr]     Checking crypto-common v0.1.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking md-5 v0.10.6
[INFO] [stderr]     Checking sha1 v0.10.6
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking peg v0.8.6
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]     Checking regex v1.12.3
[INFO] [stderr]     Checking thiserror v2.0.18
[INFO] [stderr]     Checking oxsdatatypes v0.2.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.4
[INFO] [stderr]     Checking oxrdf v0.3.3
[INFO] [stderr]     Checking spargebra v0.4.6
[INFO] [stderr]     Checking oxttl v0.2.3
[INFO] [stderr]     Checking sparesults v0.3.3
[INFO] [stderr]     Checking oxrdfxml v0.2.3
[INFO] [stderr]     Checking oxjsonld v0.2.5
[INFO] [stderr]     Checking oxrdfio v0.2.5
[INFO] [stderr]     Checking sparopt v0.3.6
[INFO] [stderr]     Checking spareval v0.2.6
[INFO] [stdout] error[E0499]: cannot borrow `*context` as mutable more than once at a time
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/spareval-0.2.6/src/expression.rs:97:31
[INFO] [stdout]    |
[INFO] [stdout] 96 |             let lookup = context.build_variable_lookup(v);
[INFO] [stdout]    |                          ------- first mutable borrow occurs here
[INFO] [stdout] 97 |             let externalize = context.build_externalize_expression_term();
[INFO] [stdout]    |                               ^^^^^^^ second mutable borrow occurs here
[INFO] [stdout] 98 |             Rc::new(move |t| externalize(lookup(t)?))
[INFO] [stdout]    |                                          ------ first borrow later captured here by closure
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0499`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `spareval` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "c80ee55d38d64bec6eefcc8182be16cc791db4152e71a20d3a5f1a2e2891519d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c80ee55d38d64bec6eefcc8182be16cc791db4152e71a20d3a5f1a2e2891519d", kill_on_drop: false }`
[INFO] [stdout] c80ee55d38d64bec6eefcc8182be16cc791db4152e71a20d3a5f1a2e2891519d
