[INFO] fetching crate suitesparse_graphblas_sys 0.1.5... [INFO] documenting suitesparse_graphblas_sys-0.1.5 against nightly for scrape-examples [INFO] extracting crate suitesparse_graphblas_sys 0.1.5 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate suitesparse_graphblas_sys 0.1.5 on toolchain nightly [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate suitesparse_graphblas_sys 0.1.5 [INFO] finished tweaking crates.io crate suitesparse_graphblas_sys 0.1.5 [INFO] tweaked toml for crates.io crate suitesparse_graphblas_sys 0.1.5 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dd102a0ac6122c4212cfe18fa0cb695795b580c79c4d9d0d0146d2ffabbc7b25 [INFO] running `Command { std: "docker" "start" "-a" "dd102a0ac6122c4212cfe18fa0cb695795b580c79c4d9d0d0146d2ffabbc7b25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dd102a0ac6122c4212cfe18fa0cb695795b580c79c4d9d0d0146d2ffabbc7b25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd102a0ac6122c4212cfe18fa0cb695795b580c79c4d9d0d0146d2ffabbc7b25", kill_on_drop: false }` [INFO] [stdout] dd102a0ac6122c4212cfe18fa0cb695795b580c79c4d9d0d0146d2ffabbc7b25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 14eec688b007eda2d578ada9528c62c68bee2490590552d690513a241044af87 [INFO] running `Command { std: "docker" "start" "-a" "14eec688b007eda2d578ada9528c62c68bee2490590552d690513a241044af87", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.138 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling pkg-config v0.3.26 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling log v0.4.17 [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-bidi v0.3.8 [INFO] [stderr] Compiling os_str_bytes v6.4.1 [INFO] [stderr] Compiling termcolor v1.1.3 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling regex-syntax v0.6.28 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling unicode-ident v1.0.5 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling percent-encoding v2.2.0 [INFO] [stderr] Compiling clap_lex v0.2.4 [INFO] [stderr] Compiling libloading v0.7.4 [INFO] [stderr] Compiling form_urlencoded v1.1.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling indexmap v1.9.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling either v1.8.0 [INFO] [stderr] Compiling bindgen v0.60.1 [INFO] [stderr] Compiling clang-sys v1.4.0 [INFO] [stderr] Compiling textwrap v0.16.0 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling openssl-probe v0.1.5 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling aho-corasick v0.7.20 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling nom v7.1.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling jobserver v0.1.25 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v4.3.0 [INFO] [stderr] Compiling cc v1.0.77 [INFO] [stderr] Compiling clap v3.2.23 [INFO] [stderr] Compiling idna v0.3.0 [INFO] [stderr] Compiling regex v1.7.0 [INFO] [stderr] Compiling cmake v0.1.49 [INFO] [stderr] Compiling url v2.3.1 [INFO] [stderr] Compiling libz-sys v1.1.8 [INFO] [stderr] Compiling openssl-sys v0.9.79 [INFO] [stderr] Compiling libssh2-sys v0.2.23 [INFO] [stderr] Compiling libgit2-sys v0.14.0+1.5.0 [INFO] [stderr] Compiling env_logger v0.9.3 [INFO] [stderr] Compiling cexpr v0.6.0 [INFO] [stderr] Compiling git2 v0.15.0 [INFO] [stderr] Compiling suitesparse_graphblas_sys v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `Result::::is_ok` that must be used [INFO] [stdout] --> build.rs:288:5 [INFO] [stdout] | [INFO] [stdout] 288 | fs::remove_dir_all(path_to_delete).is_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `Result::::is_ok` that must be used [INFO] [stdout] --> build.rs:301:13 [INFO] [stdout] | [INFO] [stdout] 301 | fs::remove_file(path).is_ok(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to run custom build command for `suitesparse_graphblas_sys v0.1.5 (/opt/rustwide/workdir)` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/suitesparse_graphblas_sys-48456ac58d26f746/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at 'Failed to clone graphblas repository: failed to make directory '/opt/rustwide/workdir/graphblas_implementation/SuiteSparse_GraphBLAS': Read-only file system; class=Os (2)', build.rs:172:35 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b9fdd81faa - std::backtrace_rs::backtrace::libunwind::trace::h3bfe63c4aecfa0e2 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55b9fdd81faa - std::backtrace_rs::backtrace::trace_unsynchronized::h978c02637c6cb8f9 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55b9fdd81faa - std::sys_common::backtrace::_print_fmt::h86a708dcb1665377 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stderr] 3: 0x55b9fdd81faa - ::fmt::hdbf89765373fb801 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55b9fdda7ffe - core::fmt::write::hbf11a3bb4e6d2aba [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/fmt/mod.rs:1208:17 [INFO] [stderr] 5: 0x55b9fdd7e845 - std::io::Write::write_fmt::hd68261eacc348bbd [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/io/mod.rs:1682:15 [INFO] [stderr] 6: 0x55b9fdd81d75 - std::sys_common::backtrace::_print::ha8e375b58cdeca4a [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 7: 0x55b9fdd81d75 - std::sys_common::backtrace::print::he3086c07df1167ca [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 8: 0x55b9fdd8381f - std::panicking::default_hook::{{closure}}::h0c12a9095c948e43 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:267:22 [INFO] [stderr] 9: 0x55b9fdd8355b - std::panicking::default_hook::h1ae5478ad617eb24 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:286:9 [INFO] [stderr] 10: 0x55b9fdd83f2c - std::panicking::rust_panic_with_hook::h63a24f957ccb5d93 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:688:13 [INFO] [stderr] 11: 0x55b9fdd83cc9 - std::panicking::begin_panic_handler::{{closure}}::h1499194b322f3b28 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:579:13 [INFO] [stderr] 12: 0x55b9fdd8245c - std::sys_common::backtrace::__rust_end_short_backtrace::h5569dab7b5c29ca8 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stderr] 13: 0x55b9fdd839d2 - rust_begin_unwind [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:575:5 [INFO] [stderr] 14: 0x55b9fd7260f3 - core::panicking::panic_fmt::h81b99a9e904184d4 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/panicking.rs:64:14 [INFO] [stderr] 15: 0x55b9fd728e0e - build_script_build::clone_and_checkout_repository::h3c52aabb133837a1 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:172:35 [INFO] [stderr] 16: 0x55b9fd728688 - build_script_build::build_and_link_dependencies::he0968814b4ad3275 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:126:5 [INFO] [stderr] 17: 0x55b9fd727c98 - build_script_build::main::h7e7b37c5c1476f31 [INFO] [stderr] at /opt/rustwide/workdir/build.rs:29:9 [INFO] [stderr] 18: 0x55b9fd72e7cb - core::ops::function::FnOnce::call_once::h9c861aa2056fd9af [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/ops/function.rs:507:5 [INFO] [stderr] 19: 0x55b9fd72c57e - std::sys_common::backtrace::__rust_begin_short_backtrace::h5cdff18a59b914f2 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stderr] 20: 0x55b9fd72f251 - std::rt::lang_start::{{closure}}::h1db3ef3dea904a05 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:166:18 [INFO] [stderr] 21: 0x55b9fdd7a0ec - core::ops::function::impls:: for &F>::call_once::h78c42ac725efa1cf [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/core/src/ops/function.rs:606:13 [INFO] [stderr] 22: 0x55b9fdd7a0ec - std::panicking::try::do_call::he9c2e2d3c1d542c9 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:483:40 [INFO] [stderr] 23: 0x55b9fdd7a0ec - std::panicking::try::h1c6aa5d0fbd926ce [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:447:19 [INFO] [stderr] 24: 0x55b9fdd7a0ec - std::panic::catch_unwind::h8c18c387443a8343 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panic.rs:137:14 [INFO] [stderr] 25: 0x55b9fdd7a0ec - std::rt::lang_start_internal::{{closure}}::h121da69a0c637bbc [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:148:48 [INFO] [stderr] 26: 0x55b9fdd7a0ec - std::panicking::try::do_call::h02c50a2227007615 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:483:40 [INFO] [stderr] 27: 0x55b9fdd7a0ec - std::panicking::try::h2e22346eb385c3b2 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panicking.rs:447:19 [INFO] [stderr] 28: 0x55b9fdd7a0ec - std::panic::catch_unwind::hba27888842669aa2 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/panic.rs:137:14 [INFO] [stderr] 29: 0x55b9fdd7a0ec - std::rt::lang_start_internal::hfeb0a6ef3b443c94 [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:148:20 [INFO] [stderr] 30: 0x55b9fd72f22a - std::rt::lang_start::h41a5e51c75be5eaa [INFO] [stderr] at /rustc/bdb07a8ec8e77aa10fb84fae1d4ff71c21180bb4/library/std/src/rt.rs:165:17 [INFO] [stderr] 31: 0x55b9fd72ac7e - main [INFO] [stderr] 32: 0x7fb614ca3083 - __libc_start_main [INFO] [stderr] 33: 0x55b9fd72676e - _start [INFO] [stderr] 34: 0x0 - [INFO] running `Command { std: "docker" "inspect" "14eec688b007eda2d578ada9528c62c68bee2490590552d690513a241044af87", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "14eec688b007eda2d578ada9528c62c68bee2490590552d690513a241044af87", kill_on_drop: false }` [INFO] [stdout] 14eec688b007eda2d578ada9528c62c68bee2490590552d690513a241044af87