[INFO] crate hmmm 0.1.1 is already in cache
[INFO] extracting crate hmmm 0.1.1 into work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/hmmm/0.1.1
[INFO] extracting crate hmmm 0.1.1 into work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/hmmm/0.1.1
[INFO] validating manifest of hmmm-0.1.1 on toolchain master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hmmm-0.1.1 on toolchain try#58b21121d0b447ceb3f1a655155d802191acf044
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hmmm-0.1.1
[INFO] finished frobbing hmmm-0.1.1
[INFO] frobbed toml for hmmm-0.1.1 written to work/ex/pr-61100/sources/master#8869ee03d7f258e1b76a11c6fbb01b5708a9f504/reg/hmmm/0.1.1/Cargo.toml
[INFO] started frobbing hmmm-0.1.1
[INFO] finished frobbing hmmm-0.1.1
[INFO] frobbed toml for hmmm-0.1.1 written to work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/hmmm/0.1.1/Cargo.toml
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+8869ee03d7f258e1b76a11c6fbb01b5708a9f504-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking hmmm-0.1.1 against try#58b21121d0b447ceb3f1a655155d802191acf044 for pr-61100
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-61100/worker-6/try#58b21121d0b447ceb3f1a655155d802191acf044:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-61100/sources/try#58b21121d0b447ceb3f1a655155d802191acf044/reg/hmmm/0.1.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+58b21121d0b447ceb3f1a655155d802191acf044-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] c98593fc9dfd227044e830213c393090540354bd218749c2e3a86a8a62ce4055
[INFO] running `"docker" "start" "-a" "c98593fc9dfd227044e830213c393090540354bd218749c2e3a86a8a62ce4055"`
[INFO] [stderr]    Compiling matrixmultiply v0.1.15
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]     Checking rawpointer v0.1.0
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]     Checking itertools v0.7.11
[INFO] [stderr]     Checking itertools v0.8.0
[INFO] [stderr]     Checking counter v0.4.3
[INFO] [stderr]     Checking spectral v0.6.0
[INFO] [stderr]     Checking hmmm v0.1.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:809:5
[INFO] [stderr]     |
[INFO] [stderr] 809 | /     /// A hand-calculated table of paths where each path is equally likely.
[INFO] [stderr] 810 | |     ///
[INFO] [stderr] 811 | |     /// 1 time step (state only)
[INFO] [stderr] 812 | |     /// 0
[INFO] [stderr] ...   |
[INFO] [stderr] 844 | |     /// 2/1, 2/1
[INFO] [stderr] 845 | |     /// 2/1, 2/1
[INFO] [stderr]     | |________________^
[INFO] [stderr] 846 | /     lazy_static! {
[INFO] [stderr] 847 | |         static ref HMM_FANCY: HMM = {
[INFO] [stderr] 848 | |             HMM::new(
[INFO] [stderr] 849 | |                 array![[0.25, 0.25, 0.5], [0.5, 0.25, 0.25], [0.25, 0.5, 0.25]],
[INFO] [stderr] ...   |
[INFO] [stderr] 853 | |         };
[INFO] [stderr] 854 | |     }
[INFO] [stderr]     | |_____- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:856:5
[INFO] [stderr]     |
[INFO] [stderr] 856 | /     /// 1 time step (state + observation)
[INFO] [stderr] 857 | |     /// 0/0
[INFO] [stderr] 858 | |     /// 0/0
[INFO] [stderr] 859 | |     /// 0/1
[INFO] [stderr] ...   |
[INFO] [stderr] 875 | |     ///
[INFO] [stderr] 876 | |     /// 2 time steps (states + observations)
[INFO] [stderr]     | |____________________________________________^
[INFO] [stderr] 877 | 
[INFO] [stderr] 878 | /     lazy_static! {
[INFO] [stderr] 879 | |         static ref HMM_COOL: HMM = {
[INFO] [stderr] 880 | |             HMM::new(
[INFO] [stderr] 881 | |                 array![[0.25, 0.75], [0.5, 0.5]],
[INFO] [stderr] ...   |
[INFO] [stderr] 885 | |         };
[INFO] [stderr] 886 | |     }
[INFO] [stderr]     | |_____- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:809:5
[INFO] [stderr]     |
[INFO] [stderr] 809 | /     /// A hand-calculated table of paths where each path is equally likely.
[INFO] [stderr] 810 | |     ///
[INFO] [stderr] 811 | |     /// 1 time step (state only)
[INFO] [stderr] 812 | |     /// 0
[INFO] [stderr] ...   |
[INFO] [stderr] 844 | |     /// 2/1, 2/1
[INFO] [stderr] 845 | |     /// 2/1, 2/1
[INFO] [stderr]     | |________________^
[INFO] [stderr] 846 | /     lazy_static! {
[INFO] [stderr] 847 | |         static ref HMM_FANCY: HMM = {
[INFO] [stderr] 848 | |             HMM::new(
[INFO] [stderr] 849 | |                 array![[0.25, 0.25, 0.5], [0.5, 0.25, 0.25], [0.25, 0.5, 0.25]],
[INFO] [stderr] ...   |
[INFO] [stderr] 853 | |         };
[INFO] [stderr] 854 | |     }
[INFO] [stderr]     | |_____- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_doc_comments)] on by default
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr] warning: unused doc comment
[INFO] [stderr]    --> src/lib.rs:856:5
[INFO] [stderr]     |
[INFO] [stderr] 856 | /     /// 1 time step (state + observation)
[INFO] [stderr] 857 | |     /// 0/0
[INFO] [stderr] 858 | |     /// 0/0
[INFO] [stderr] 859 | |     /// 0/1
[INFO] [stderr] ...   |
[INFO] [stderr] 875 | |     ///
[INFO] [stderr] 876 | |     /// 2 time steps (states + observations)
[INFO] [stderr]     | |____________________________________________^
[INFO] [stderr] 877 | 
[INFO] [stderr] 878 | /     lazy_static! {
[INFO] [stderr] 879 | |         static ref HMM_COOL: HMM = {
[INFO] [stderr] 880 | |             HMM::new(
[INFO] [stderr] 881 | |                 array![[0.25, 0.75], [0.5, 0.5]],
[INFO] [stderr] ...   |
[INFO] [stderr] 885 | |         };
[INFO] [stderr] 886 | |     }
[INFO] [stderr]     | |_____- rustdoc does not generate documentation for macro expansions
[INFO] [stderr]     |
[INFO] [stderr]     = help: to document an item produced by a macro, the macro must produce the documentation as part of its expansion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [optimized + debuginfo] target(s) in 16.81s
[INFO] running `"docker" "inspect" "c98593fc9dfd227044e830213c393090540354bd218749c2e3a86a8a62ce4055"`
[INFO] running `"docker" "rm" "-f" "c98593fc9dfd227044e830213c393090540354bd218749c2e3a86a8a62ce4055"`
[INFO] [stdout] c98593fc9dfd227044e830213c393090540354bd218749c2e3a86a8a62ce4055