[INFO] fetching crate klu_sys 0.2.0...
[INFO] building klu_sys-0.2.0 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] extracting crate klu_sys 0.2.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate klu_sys 0.2.0 on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 3 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 781d3f61e13e8ef684456f774523441617c004e50e906ad9e022a0fdab8964db
[INFO] running `Command { std: "docker" "start" "-a" "781d3f61e13e8ef684456f774523441617c004e50e906ad9e022a0fdab8964db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "781d3f61e13e8ef684456f774523441617c004e50e906ad9e022a0fdab8964db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "781d3f61e13e8ef684456f774523441617c004e50e906ad9e022a0fdab8964db", kill_on_drop: false }`
[INFO] [stdout] 781d3f61e13e8ef684456f774523441617c004e50e906ad9e022a0fdab8964db
[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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 691ef23600676ddfd866e487d3be726a847574e9dfc555146f66e2683116731c
[INFO] running `Command { std: "docker" "start" "-a" "691ef23600676ddfd866e487d3be726a847574e9dfc555146f66e2683116731c", 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 5.39s
[INFO] running `Command { std: "docker" "inspect" "691ef23600676ddfd866e487d3be726a847574e9dfc555146f66e2683116731c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "691ef23600676ddfd866e487d3be726a847574e9dfc555146f66e2683116731c", kill_on_drop: false }`
[INFO] [stdout] 691ef23600676ddfd866e487d3be726a847574e9dfc555146f66e2683116731c
[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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 46fba87b049b5bf7b62b7323444c0ef69facb3f794dc9eb0191d962ca73db931
[INFO] running `Command { std: "docker" "start" "-a" "46fba87b049b5bf7b62b7323444c0ef69facb3f794dc9eb0191d962ca73db931", 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 0.09s
[INFO] running `Command { std: "docker" "inspect" "46fba87b049b5bf7b62b7323444c0ef69facb3f794dc9eb0191d962ca73db931", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46fba87b049b5bf7b62b7323444c0ef69facb3f794dc9eb0191d962ca73db931", kill_on_drop: false }`
[INFO] [stdout] 46fba87b049b5bf7b62b7323444c0ef69facb3f794dc9eb0191d962ca73db931