[INFO] fetching crate klu_sys 0.2.0...
[INFO] testing klu_sys-0.2.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate klu_sys 0.2.0 into /workspace/builds/worker-3-tc1/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-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate klu_sys 0.2.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2c315c65592019e42acd2e2718996f45835aad5a22408d37c5da1df2e6b0c9af
[INFO] running `Command { std: "docker" "start" "-a" "2c315c65592019e42acd2e2718996f45835aad5a22408d37c5da1df2e6b0c9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2c315c65592019e42acd2e2718996f45835aad5a22408d37c5da1df2e6b0c9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c315c65592019e42acd2e2718996f45835aad5a22408d37c5da1df2e6b0c9af", kill_on_drop: false }`
[INFO] [stdout] 2c315c65592019e42acd2e2718996f45835aad5a22408d37c5da1df2e6b0c9af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 860bdd50a3896ec879d92a97611c50e48c2b6645e059d55bbb4e1488f8ad8b80
[INFO] running `Command { std: "docker" "start" "-a" "860bdd50a3896ec879d92a97611c50e48c2b6645e059d55bbb4e1488f8ad8b80", 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 11.61s
[INFO] running `Command { std: "docker" "inspect" "860bdd50a3896ec879d92a97611c50e48c2b6645e059d55bbb4e1488f8ad8b80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "860bdd50a3896ec879d92a97611c50e48c2b6645e059d55bbb4e1488f8ad8b80", kill_on_drop: false }`
[INFO] [stdout] 860bdd50a3896ec879d92a97611c50e48c2b6645e059d55bbb4e1488f8ad8b80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30cc9c41f4254ba9c4897e8036ec5e5adc2df6569b34014ede053fe1dacd6fd6
[INFO] running `Command { std: "docker" "start" "-a" "30cc9c41f4254ba9c4897e8036ec5e5adc2df6569b34014ede053fe1dacd6fd6", 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 0.45s
[INFO] running `Command { std: "docker" "inspect" "30cc9c41f4254ba9c4897e8036ec5e5adc2df6569b34014ede053fe1dacd6fd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30cc9c41f4254ba9c4897e8036ec5e5adc2df6569b34014ede053fe1dacd6fd6", kill_on_drop: false }`
[INFO] [stdout] 30cc9c41f4254ba9c4897e8036ec5e5adc2df6569b34014ede053fe1dacd6fd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cee584ab07ccb61a3e36093aa2cf641862c619d741ed3bc1819a84dc28ec7b7d
[INFO] running `Command { std: "docker" "start" "-a" "cee584ab07ccb61a3e36093aa2cf641862c619d741ed3bc1819a84dc28ec7b7d", 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 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/klu_sys-514b250f23f3a16b)
[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" "cee584ab07ccb61a3e36093aa2cf641862c619d741ed3bc1819a84dc28ec7b7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cee584ab07ccb61a3e36093aa2cf641862c619d741ed3bc1819a84dc28ec7b7d", kill_on_drop: false }`
[INFO] [stdout] cee584ab07ccb61a3e36093aa2cf641862c619d741ed3bc1819a84dc28ec7b7d