[INFO] fetching crate librespot-tremor 0.1.0...
[INFO] documenting librespot-tremor-0.1.0 against beta-2020-08-29 for beta-1.47-rustdoc-1
[INFO] extracting crate librespot-tremor 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate librespot-tremor 0.1.0 on toolchain beta-2020-08-29
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate librespot-tremor 0.1.0
[INFO] finished tweaking crates.io crate librespot-tremor 0.1.0
[INFO] tweaked toml for crates.io crate librespot-tremor 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-08-29" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ogg-sys v0.0.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f12b48130c756bec0f7ad0de26aa1ec8494cf6706c9c1e831764071a45ad58de
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f12b48130c756bec0f7ad0de26aa1ec8494cf6706c9c1e831764071a45ad58de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f12b48130c756bec0f7ad0de26aa1ec8494cf6706c9c1e831764071a45ad58de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f12b48130c756bec0f7ad0de26aa1ec8494cf6706c9c1e831764071a45ad58de", kill_on_drop: false }`
[INFO] [stdout] f12b48130c756bec0f7ad0de26aa1ec8494cf6706c9c1e831764071a45ad58de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-08-29" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa4df5fd086b2ec480d100d4884e73c819c2dcce970141b802a28fec924bad80
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fa4df5fd086b2ec480d100d4884e73c819c2dcce970141b802a28fec924bad80", kill_on_drop: false }`
[INFO] [stderr]    Compiling ogg-sys v0.0.9
[INFO] [stderr]    Compiling librespot-tremor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: tremor/floor1.c: In function 'floor1_look':
[INFO] [stderr] warning: tremor/floor1.c:139:57: warning: unused parameter 'vd' [-Wunused-parameter]
[INFO] [stderr] warning:   139 | static vorbis_look_floor *floor1_look(vorbis_dsp_state *vd,vorbis_info_mode *mi,
[INFO] [stderr] warning:       |                                       ~~~~~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: tremor/floor1.c:139:78: warning: unused parameter 'mi' [-Wunused-parameter]
[INFO] [stderr] warning:   139 | static vorbis_look_floor *floor1_look(vorbis_dsp_state *vd,vorbis_info_mode *mi,
[INFO] [stderr] warning:       |                                                            ~~~~~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: tremor/floor0.c: In function 'vorbis_lsp_to_curve':
[INFO] [stderr] warning: tremor/floor0.c:136:64: warning: unused parameter 'ln' [-Wunused-parameter]
[INFO] [stderr] warning:   136 | void vorbis_lsp_to_curve(ogg_int32_t *curve,int *map,int n,int ln,
[INFO] [stderr] warning:       |                                                            ~~~~^~
[INFO] [stderr] warning: tremor/floor0.c: In function 'floor0_inverse2':
[INFO] [stderr] warning: tremor/floor0.c:415:42: warning: unused parameter 'vb' [-Wunused-parameter]
[INFO] [stderr] warning:   415 | static int floor0_inverse2(vorbis_block *vb,vorbis_look_floor *i,
[INFO] [stderr] warning:       |                            ~~~~~~~~~~~~~~^~
[INFO] [stderr] warning: tremor/vorbisfile.c: In function '_get_prev_page_serial':
[INFO] [stderr] warning: tremor/vorbisfile.c:249:39: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare]
[INFO] [stderr] warning:   249 |         if((ogg_uint32_t)ret_serialno == *serialno){
[INFO] [stderr] warning:       |                                       ^~
[INFO] [stderr] warning: tremor/vorbisfile.c: In function '_fetch_and_process_packet':
[INFO] [stderr] warning: tremor/vorbisfile.c:777:34: warning: comparison of integer expressions of different signedness: 'ogg_uint32_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
[INFO] [stderr] warning:   777 |           if(vf->current_serialno!=ogg_page_serialno(&og)){
[INFO] [stderr] warning:       |                                  ^~
[INFO] [stderr] warning: tremor/vorbisfile.c: In function 'ov_raw_seek':
[INFO] [stderr] warning: tremor/vorbisfile.c:1301:32: warning: comparison of integer expressions of different signedness: 'ogg_uint32_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
[INFO] [stderr] warning:  1301 |         if(vf->current_serialno!=ogg_page_serialno(&og)){
[INFO] [stderr] warning:       |                                ^~
[INFO] [stderr] warning: tremor/vorbisfile.c: In function 'ov_pcm_seek_page':
[INFO] [stderr] warning: tremor/vorbisfile.c:1486:36: warning: comparison of integer expressions of different signedness: 'int' and 'ogg_uint32_t' {aka 'unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:  1486 |           if(ogg_page_serialno(&og)!=vf->serialnos[link])
[INFO] [stderr] warning:       |                                    ^~
[INFO] [stderr] warning: tremor/vorbisfile.c:1547:32: warning: comparison of integer expressions of different signedness: 'int' and 'ogg_uint32_t' {aka 'unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:  1547 |          ogg_page_serialno(&og)==vf->serialnos[link]){
[INFO] [stderr] warning:       |                                ^~
[INFO] [stderr] warning: tremor/vorbisfile.c:1619:38: warning: comparison of integer expressions of different signedness: 'int' and 'ogg_uint32_t' {aka 'unsigned int'} [-Wsign-compare]
[INFO] [stderr] warning:  1619 |             if(ogg_page_serialno(&og)==vf->current_serialno &&
[INFO] [stderr] warning:       |                                      ^~
[INFO] [stderr] warning: tremor/codebook.c: In function 'vorbis_book_decodev_set':
[INFO] [stderr] warning: tremor/codebook.c:339:11: warning: unused variable 'j' [-Wunused-variable]
[INFO] [stderr] warning:   339 |     int i,j;
[INFO] [stderr] warning:       |           ^
[INFO] [stderr] warning: tremor/sharedbook.c: In function '_book_unquantize':
[INFO] [stderr] warning: tremor/sharedbook.c:228:6: warning: absolute value function 'abs' given an argument of type 'long int' but has parameter of type 'int' which may cause truncation of value [-Wabsolute-value]
[INFO] [stderr] warning:   228 |      abs(b->quantlist[index]),&point);
[INFO] [stderr] warning:       |      ^~~
[INFO] [stderr] warning: tremor/sharedbook.c:262:6: warning: absolute value function 'abs' given an argument of type 'long int' but has parameter of type 'int' which may cause truncation of value [-Wabsolute-value]
[INFO] [stderr] warning:   262 |      abs(b->quantlist[j*b->dim+k]),&point);
[INFO] [stderr] warning:       |      ^~~
[INFO] [stderr]  Documenting librespot-tremor v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.87s
[INFO] running `Command { std: "docker" "inspect" "fa4df5fd086b2ec480d100d4884e73c819c2dcce970141b802a28fec924bad80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa4df5fd086b2ec480d100d4884e73c819c2dcce970141b802a28fec924bad80", kill_on_drop: false }`
[INFO] [stdout] fa4df5fd086b2ec480d100d4884e73c819c2dcce970141b802a28fec924bad80