[INFO] fetching crate klu_sys 0.2.0... [INFO] testing klu_sys-0.2.0 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate klu_sys 0.2.0 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate klu_sys 0.2.0 [INFO] finished tweaking crates.io crate klu_sys 0.2.0 [INFO] tweaked toml for crates.io crate klu_sys 0.2.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate klu_sys 0.2.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 4 packages to latest compatible versions [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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d54e8f4eda199096f376a13a264ffbadd2b6b65aca0f6041eebc867bddf06e1 [INFO] running `Command { std: "docker" "start" "-a" "8d54e8f4eda199096f376a13a264ffbadd2b6b65aca0f6041eebc867bddf06e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d54e8f4eda199096f376a13a264ffbadd2b6b65aca0f6041eebc867bddf06e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d54e8f4eda199096f376a13a264ffbadd2b6b65aca0f6041eebc867bddf06e1", kill_on_drop: false }` [INFO] [stdout] 8d54e8f4eda199096f376a13a264ffbadd2b6b65aca0f6041eebc867bddf06e1 [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=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] 80d9a97e2eadb01c4d75138599f47a7dbca98642e2b5ada6193d1a8453e2fc3a [INFO] running `Command { std: "docker" "start" "-a" "80d9a97e2eadb01c4d75138599f47a7dbca98642e2b5ada6193d1a8453e2fc3a", kill_on_drop: false }` [INFO] [stderr] Compiling klu_sys v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: klu_sys@0.2.0: In file included from /opt/rustwide/workdir/vendor/COLAMD/Include/colamd.h:130, [INFO] [stderr] warning: klu_sys@0.2.0: from /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c:639: [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c: In function 'print_report': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/SuiteSparse_config/SuiteSparse_config.h:167:8: warning: this statement may fall through [-Wimplicit-fallthrough=] [INFO] [stderr] warning: klu_sys@0.2.0: 167 | if (SuiteSparse_config.printf_func != NULL) \ [INFO] [stderr] warning: klu_sys@0.2.0: | ^ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c:3196:13: note: in expansion of macro 'SUITESPARSE_PRINTF' [INFO] [stderr] warning: klu_sys@0.2.0: 3196 | SUITESPARSE_PRINTF(( [INFO] [stderr] warning: klu_sys@0.2.0: | ^~~~~~~~~~~~~~~~~~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c:3202:9: note: here [INFO] [stderr] warning: klu_sys@0.2.0: 3202 | case COLAMD_OK: [INFO] [stderr] warning: klu_sys@0.2.0: | ^~~~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c: In function 'klu_zl_rgrowth': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c:37:14: warning: variable 'Ui' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 37 | Int *Q, *Ui, *Uip, *Ulen, *Pinv ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c: In function 'prune': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c:537:17: warning: variable 'Ux' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 537 | Entry *Lx, *Ux ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c: In function 'klu_zl_sort': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c:101:9: warning: variable 'n' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 101 | Int n, nk, nz, block, nblocks, maxblock, k1 ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c: In function 'klu_l_rgrowth': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c:37:14: warning: variable 'Ui' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 37 | Int *Q, *Ui, *Uip, *Ulen, *Pinv ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c: In function 'prune': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c:537:17: warning: variable 'Ux' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 537 | Entry *Lx, *Ux ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c: In function 'klu_l_sort': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c:101:9: warning: variable 'n' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 101 | Int n, nk, nz, block, nblocks, maxblock, k1 ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^ [INFO] [stderr] warning: klu_sys@0.2.0: In file included from /opt/rustwide/workdir/vendor/COLAMD/Include/colamd.h:130, [INFO] [stderr] warning: klu_sys@0.2.0: from /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c:639: [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c: In function 'print_report': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/SuiteSparse_config/SuiteSparse_config.h:167:8: warning: this statement may fall through [-Wimplicit-fallthrough=] [INFO] [stderr] warning: klu_sys@0.2.0: 167 | if (SuiteSparse_config.printf_func != NULL) \ [INFO] [stderr] warning: klu_sys@0.2.0: | ^ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c:3196:13: note: in expansion of macro 'SUITESPARSE_PRINTF' [INFO] [stderr] warning: klu_sys@0.2.0: 3196 | SUITESPARSE_PRINTF(( [INFO] [stderr] warning: klu_sys@0.2.0: | ^~~~~~~~~~~~~~~~~~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c:3202:9: note: here [INFO] [stderr] warning: klu_sys@0.2.0: 3202 | case COLAMD_OK: [INFO] [stderr] warning: klu_sys@0.2.0: | ^~~~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c: In function 'klu_z_rgrowth': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c:37:14: warning: variable 'Ui' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 37 | Int *Q, *Ui, *Uip, *Ulen, *Pinv ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c: In function 'prune': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c:537:17: warning: variable 'Ux' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 537 | Entry *Lx, *Ux ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c: In function 'klu_z_sort': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c:101:9: warning: variable 'n' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 101 | Int n, nk, nz, block, nblocks, maxblock, k1 ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c: In function 'klu_rgrowth': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c:37:14: warning: variable 'Ui' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 37 | Int *Q, *Ui, *Uip, *Ulen, *Pinv ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c: In function 'prune': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c:537:17: warning: variable 'Ux' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 537 | Entry *Lx, *Ux ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c: In function 'klu_sort': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c:101:9: warning: variable 'n' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 101 | Int n, nk, nz, block, nblocks, maxblock, k1 ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^ [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.87s [INFO] running `Command { std: "docker" "inspect" "80d9a97e2eadb01c4d75138599f47a7dbca98642e2b5ada6193d1a8453e2fc3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80d9a97e2eadb01c4d75138599f47a7dbca98642e2b5ada6193d1a8453e2fc3a", kill_on_drop: false }` [INFO] [stdout] 80d9a97e2eadb01c4d75138599f47a7dbca98642e2b5ada6193d1a8453e2fc3a [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=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] c8ee554c294d15296a2ed65ab662352bc975a8da106c80967b10de80175b272b [INFO] running `Command { std: "docker" "start" "-a" "c8ee554c294d15296a2ed65ab662352bc975a8da106c80967b10de80175b272b", kill_on_drop: false }` [INFO] [stderr] warning: klu_sys@0.2.0: In file included from /opt/rustwide/workdir/vendor/COLAMD/Include/colamd.h:130, [INFO] [stderr] warning: klu_sys@0.2.0: from /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c:639: [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c: In function 'print_report': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/SuiteSparse_config/SuiteSparse_config.h:167:8: warning: this statement may fall through [-Wimplicit-fallthrough=] [INFO] [stderr] warning: klu_sys@0.2.0: 167 | if (SuiteSparse_config.printf_func != NULL) \ [INFO] [stderr] warning: klu_sys@0.2.0: | ^ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c:3196:13: note: in expansion of macro 'SUITESPARSE_PRINTF' [INFO] [stderr] warning: klu_sys@0.2.0: 3196 | SUITESPARSE_PRINTF(( [INFO] [stderr] warning: klu_sys@0.2.0: | ^~~~~~~~~~~~~~~~~~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c:3202:9: note: here [INFO] [stderr] warning: klu_sys@0.2.0: 3202 | case COLAMD_OK: [INFO] [stderr] warning: klu_sys@0.2.0: | ^~~~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c: In function 'klu_zl_rgrowth': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c:37:14: warning: variable 'Ui' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 37 | Int *Q, *Ui, *Uip, *Ulen, *Pinv ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c: In function 'prune': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c:537:17: warning: variable 'Ux' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 537 | Entry *Lx, *Ux ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c: In function 'klu_zl_sort': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c:101:9: warning: variable 'n' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 101 | Int n, nk, nz, block, nblocks, maxblock, k1 ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c: In function 'klu_l_rgrowth': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c:37:14: warning: variable 'Ui' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 37 | Int *Q, *Ui, *Uip, *Ulen, *Pinv ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c: In function 'prune': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c:537:17: warning: variable 'Ux' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 537 | Entry *Lx, *Ux ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c: In function 'klu_l_sort': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c:101:9: warning: variable 'n' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 101 | Int n, nk, nz, block, nblocks, maxblock, k1 ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^ [INFO] [stderr] warning: klu_sys@0.2.0: In file included from /opt/rustwide/workdir/vendor/COLAMD/Include/colamd.h:130, [INFO] [stderr] warning: klu_sys@0.2.0: from /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c:639: [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c: In function 'print_report': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/SuiteSparse_config/SuiteSparse_config.h:167:8: warning: this statement may fall through [-Wimplicit-fallthrough=] [INFO] [stderr] warning: klu_sys@0.2.0: 167 | if (SuiteSparse_config.printf_func != NULL) \ [INFO] [stderr] warning: klu_sys@0.2.0: | ^ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c:3196:13: note: in expansion of macro 'SUITESPARSE_PRINTF' [INFO] [stderr] warning: klu_sys@0.2.0: 3196 | SUITESPARSE_PRINTF(( [INFO] [stderr] warning: klu_sys@0.2.0: | ^~~~~~~~~~~~~~~~~~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c:3202:9: note: here [INFO] [stderr] warning: klu_sys@0.2.0: 3202 | case COLAMD_OK: [INFO] [stderr] warning: klu_sys@0.2.0: | ^~~~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c: In function 'klu_z_rgrowth': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c:37:14: warning: variable 'Ui' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 37 | Int *Q, *Ui, *Uip, *Ulen, *Pinv ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c: In function 'prune': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c:537:17: warning: variable 'Ux' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 537 | Entry *Lx, *Ux ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c: In function 'klu_z_sort': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c:101:9: warning: variable 'n' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 101 | Int n, nk, nz, block, nblocks, maxblock, k1 ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c: In function 'klu_rgrowth': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c:37:14: warning: variable 'Ui' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 37 | Int *Q, *Ui, *Uip, *Ulen, *Pinv ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c: In function 'prune': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c:537:17: warning: variable 'Ux' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 537 | Entry *Lx, *Ux ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c: In function 'klu_sort': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c:101:9: warning: variable 'n' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 101 | Int n, nk, nz, block, nblocks, maxblock, k1 ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^ [INFO] [stderr] Compiling klu_sys v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "c8ee554c294d15296a2ed65ab662352bc975a8da106c80967b10de80175b272b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8ee554c294d15296a2ed65ab662352bc975a8da106c80967b10de80175b272b", kill_on_drop: false }` [INFO] [stdout] c8ee554c294d15296a2ed65ab662352bc975a8da106c80967b10de80175b272b [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=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] 912169d2ce58e1ca38f40a37602f8fe4bcb9da064404234133c49347551139cd [INFO] running `Command { std: "docker" "start" "-a" "912169d2ce58e1ca38f40a37602f8fe4bcb9da064404234133c49347551139cd", kill_on_drop: false }` [INFO] [stderr] warning: klu_sys@0.2.0: In file included from /opt/rustwide/workdir/vendor/COLAMD/Include/colamd.h:130, [INFO] [stderr] warning: klu_sys@0.2.0: from /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c:639: [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c: In function 'print_report': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/SuiteSparse_config/SuiteSparse_config.h:167:8: warning: this statement may fall through [-Wimplicit-fallthrough=] [INFO] [stderr] warning: klu_sys@0.2.0: 167 | if (SuiteSparse_config.printf_func != NULL) \ [INFO] [stderr] warning: klu_sys@0.2.0: | ^ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c:3196:13: note: in expansion of macro 'SUITESPARSE_PRINTF' [INFO] [stderr] warning: klu_sys@0.2.0: 3196 | SUITESPARSE_PRINTF(( [INFO] [stderr] warning: klu_sys@0.2.0: | ^~~~~~~~~~~~~~~~~~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c:3202:9: note: here [INFO] [stderr] warning: klu_sys@0.2.0: 3202 | case COLAMD_OK: [INFO] [stderr] warning: klu_sys@0.2.0: | ^~~~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c: In function 'klu_zl_rgrowth': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c:37:14: warning: variable 'Ui' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 37 | Int *Q, *Ui, *Uip, *Ulen, *Pinv ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c: In function 'prune': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c:537:17: warning: variable 'Ux' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 537 | Entry *Lx, *Ux ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c: In function 'klu_zl_sort': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c:101:9: warning: variable 'n' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 101 | Int n, nk, nz, block, nblocks, maxblock, k1 ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c: In function 'klu_l_rgrowth': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c:37:14: warning: variable 'Ui' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 37 | Int *Q, *Ui, *Uip, *Ulen, *Pinv ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c: In function 'prune': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c:537:17: warning: variable 'Ux' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 537 | Entry *Lx, *Ux ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c: In function 'klu_l_sort': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c:101:9: warning: variable 'n' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 101 | Int n, nk, nz, block, nblocks, maxblock, k1 ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^ [INFO] [stderr] warning: klu_sys@0.2.0: In file included from /opt/rustwide/workdir/vendor/COLAMD/Include/colamd.h:130, [INFO] [stderr] warning: klu_sys@0.2.0: from /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c:639: [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c: In function 'print_report': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/SuiteSparse_config/SuiteSparse_config.h:167:8: warning: this statement may fall through [-Wimplicit-fallthrough=] [INFO] [stderr] warning: klu_sys@0.2.0: 167 | if (SuiteSparse_config.printf_func != NULL) \ [INFO] [stderr] warning: klu_sys@0.2.0: | ^ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c:3196:13: note: in expansion of macro 'SUITESPARSE_PRINTF' [INFO] [stderr] warning: klu_sys@0.2.0: 3196 | SUITESPARSE_PRINTF(( [INFO] [stderr] warning: klu_sys@0.2.0: | ^~~~~~~~~~~~~~~~~~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/COLAMD/Source/colamd.c:3202:9: note: here [INFO] [stderr] warning: klu_sys@0.2.0: 3202 | case COLAMD_OK: [INFO] [stderr] warning: klu_sys@0.2.0: | ^~~~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c: In function 'klu_z_rgrowth': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c:37:14: warning: variable 'Ui' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 37 | Int *Q, *Ui, *Uip, *Ulen, *Pinv ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c: In function 'prune': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c:537:17: warning: variable 'Ux' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 537 | Entry *Lx, *Ux ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c: In function 'klu_z_sort': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c:101:9: warning: variable 'n' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 101 | Int n, nk, nz, block, nblocks, maxblock, k1 ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c: In function 'klu_rgrowth': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_diagnostics.c:37:14: warning: variable 'Ui' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 37 | Int *Q, *Ui, *Uip, *Ulen, *Pinv ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c: In function 'prune': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_kernel.c:537:17: warning: variable 'Ux' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 537 | Entry *Lx, *Ux ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^~ [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c: In function 'klu_sort': [INFO] [stderr] warning: klu_sys@0.2.0: /opt/rustwide/workdir/vendor/KLU/Source/klu_sort.c:101:9: warning: variable 'n' set but not used [-Wunused-but-set-variable] [INFO] [stderr] warning: klu_sys@0.2.0: 101 | Int n, nk, nz, block, nblocks, maxblock, k1 ; [INFO] [stderr] warning: klu_sys@0.2.0: | ^ [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/klu_sys-b74065f3dd8e11fd) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests klu_sys [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "912169d2ce58e1ca38f40a37602f8fe4bcb9da064404234133c49347551139cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "912169d2ce58e1ca38f40a37602f8fe4bcb9da064404234133c49347551139cd", kill_on_drop: false }` [INFO] [stdout] 912169d2ce58e1ca38f40a37602f8fe4bcb9da064404234133c49347551139cd