[INFO] fetching crate biodivine-lib-param-bn 0.4.2... [INFO] documenting biodivine-lib-param-bn-0.4.2 against master#c04832643d70479988a3ad9d92b63d9bc95e9c6d for pr-107291 [INFO] extracting crate biodivine-lib-param-bn 0.4.2 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate biodivine-lib-param-bn 0.4.2 on toolchain c04832643d70479988a3ad9d92b63d9bc95e9c6d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c04832643d70479988a3ad9d92b63d9bc95e9c6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate biodivine-lib-param-bn 0.4.2 [INFO] finished tweaking crates.io crate biodivine-lib-param-bn 0.4.2 [INFO] tweaked toml for crates.io crate biodivine-lib-param-bn 0.4.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate biodivine-lib-param-bn 0.4.2 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" "+c04832643d70479988a3ad9d92b63d9bc95e9c6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bindgen v0.58.1 [INFO] [stderr] Downloaded z3 v0.11.2 [INFO] [stderr] Downloaded which v3.1.1 [INFO] [stderr] Downloaded roxmltree v0.15.1 [INFO] [stderr] Downloaded bitvector v0.1.5 [INFO] [stderr] Downloaded biodivine-lib-bdd v0.4.2 [INFO] [stderr] Downloaded z3-sys v0.7.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+c04832643d70479988a3ad9d92b63d9bc95e9c6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe1379fa2e2b6b02573087fb2fc23b41cedce3f5a201782351f00c47d3c26768 [INFO] running `Command { std: "docker" "start" "-a" "fe1379fa2e2b6b02573087fb2fc23b41cedce3f5a201782351f00c47d3c26768", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe1379fa2e2b6b02573087fb2fc23b41cedce3f5a201782351f00c47d3c26768", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe1379fa2e2b6b02573087fb2fc23b41cedce3f5a201782351f00c47d3c26768", kill_on_drop: false }` [INFO] [stdout] fe1379fa2e2b6b02573087fb2fc23b41cedce3f5a201782351f00c47d3c26768 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+c04832643d70479988a3ad9d92b63d9bc95e9c6d" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] afef5f7a202d61b4157fbd594c452bc72f70b05465609572c8ac02132902d48f [INFO] running `Command { std: "docker" "start" "-a" "afef5f7a202d61b4157fbd594c452bc72f70b05465609572c8ac02132902d48f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.47 [INFO] [stderr] Compiling quote v1.0.21 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling unicode-width v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling libloading v0.7.3 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling bindgen v0.58.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Checking xmlparser v0.13.5 [INFO] [stderr] Checking bitvector v0.1.5 [INFO] [stderr] Compiling clang-sys v1.4.0 [INFO] [stderr] Checking roxmltree v0.15.1 [INFO] [stderr] Checking num-bigint v0.4.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Checking getrandom v0.2.8 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Checking biodivine-lib-bdd v0.4.2 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Compiling z3-sys v0.7.1 [INFO] [stderr] Checking z3 v0.11.2 [INFO] [stderr] Documenting biodivine-lib-param-bn v0.4.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking biodivine-lib-param-bn v0.4.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: this URL is not a hyperlink [INFO] [stdout] --> src/solver_context/mod.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 82 | /// https://stackoverflow.com/questions/11867611/z3py-checking-all-solutions-for-equation/70656700#70656700 [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use an automatic link instead: `` [INFO] [stdout] | [INFO] [stdout] = note: bare URLs are not automatically turned into clickable links [INFO] [stdout] = note: `#[warn(rustdoc::bare_urls)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not document `biodivine-lib-param-bn` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2021 --crate-type bin --crate-name check_ic src/bin/check_ic.rs -o /opt/rustwide/target/doc --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --document-private-items '-Arustdoc::private-intra-doc-links' -C metadata=d4a9c3a5db340b33 -L dependency=/opt/rustwide/target/debug/deps --extern biodivine_lib_bdd=/opt/rustwide/target/debug/deps/libbiodivine_lib_bdd-3ad27e095a06b6fd.rmeta --extern biodivine_lib_param_bn=/opt/rustwide/target/debug/deps/libbiodivine_lib_param_bn-956208926000fc3f.rmeta --extern bitvector=/opt/rustwide/target/debug/deps/libbitvector-3d2125d28f0d7026.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-3ab14ef94a1f89cf.rmeta --extern num_bigint=/opt/rustwide/target/debug/deps/libnum_bigint-4a17fb66385843a5.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-2aa43b2494b3719d.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-92952c5936567932.rmeta --extern roxmltree=/opt/rustwide/target/debug/deps/libroxmltree-b602148ae8e36f14.rmeta --extern z3=/opt/rustwide/target/debug/deps/libz3-55436a85e450fe42.rmeta --cap-lints=forbid --crate-version 0.4.2` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "afef5f7a202d61b4157fbd594c452bc72f70b05465609572c8ac02132902d48f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "afef5f7a202d61b4157fbd594c452bc72f70b05465609572c8ac02132902d48f", kill_on_drop: false }` [INFO] [stdout] afef5f7a202d61b4157fbd594c452bc72f70b05465609572c8ac02132902d48f