[INFO] updating cached repository hGrigol/wavelet-fp5
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hGrigol/wavelet-fp5
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hGrigol/wavelet-fp5" "work/ex/beta-1.38-1/sources/1.37.0/gh/hGrigol/wavelet-fp5"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/hGrigol/wavelet-fp5'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hGrigol/wavelet-fp5" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hGrigol/wavelet-fp5"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hGrigol/wavelet-fp5'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 34cf482525133f265d3c9338f15f79247a79d25e
[INFO] sha for GitHub repo hGrigol/wavelet-fp5: 34cf482525133f265d3c9338f15f79247a79d25e
[INFO] validating manifest of hGrigol/wavelet-fp5 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of hGrigol/wavelet-fp5 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing hGrigol/wavelet-fp5
[INFO] finished frobbing hGrigol/wavelet-fp5
[INFO] frobbed toml for hGrigol/wavelet-fp5 written to work/ex/beta-1.38-1/sources/1.37.0/gh/hGrigol/wavelet-fp5/Cargo.toml
[INFO] started frobbing hGrigol/wavelet-fp5
[INFO] finished frobbing hGrigol/wavelet-fp5
[INFO] frobbed toml for hGrigol/wavelet-fp5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/hGrigol/wavelet-fp5/Cargo.toml
[INFO] crate hGrigol/wavelet-fp5 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing hGrigol/wavelet-fp5 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hGrigol/wavelet-fp5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] d4d8b915de65f2aa03c0879e034e79676f7701564c162d571a983a3a7f34c376
[INFO] running `"docker" "start" "-a" "d4d8b915de65f2aa03c0879e034e79676f7701564c162d571a983a3a7f34c376"`
[INFO] [stderr]    Compiling bio v0.26.1
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling num-complex v0.2.1
[INFO] [stderr]    Compiling itertools-num v0.1.3
[INFO] [stderr]    Compiling strum_macros v0.13.0
[INFO] [stderr]    Compiling derive-new v0.5.6
[INFO] [stderr]    Compiling snafu-derive v0.4.1
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]    Compiling statrs v0.9.0
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling snafu v0.4.1
[INFO] [stderr]    Compiling bio-types v0.5.1
[INFO] [stderr]    Compiling multimap v0.4.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling csv v1.0.7
[INFO] [stderr]    Compiling bv v0.10.0
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling wavelet5 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::ops::Index`
[INFO] [stderr]  --> src/wavelet_tree_pointer.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::ops::Index;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `"docker" "inspect" "d4d8b915de65f2aa03c0879e034e79676f7701564c162d571a983a3a7f34c376"`
[INFO] running `"docker" "rm" "-f" "d4d8b915de65f2aa03c0879e034e79676f7701564c162d571a983a3a7f34c376"`
[INFO] [stdout] d4d8b915de65f2aa03c0879e034e79676f7701564c162d571a983a3a7f34c376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hGrigol/wavelet-fp5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 16c530d8ed75bdad628505cae96a5517fbc2954b29fb1800558a0d2c4256fca3
[INFO] running `"docker" "start" "-a" "16c530d8ed75bdad628505cae96a5517fbc2954b29fb1800558a0d2c4256fca3"`
[INFO] [stderr]    Compiling wavelet5 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::ops::Index`
[INFO] [stderr]  --> src/wavelet_tree_pointer.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::ops::Index;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `b`
[INFO] [stderr]   --> tests/wavelet_tree_pointer_test.rs:12:9
[INFO] [stderr]    |
[INFO] [stderr] 12 |     let b = &vec2[1..4];
[INFO] [stderr]    |         ^ help: consider prefixing with an underscore: `_b`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vec2`
[INFO] [stderr]   --> tests/wavelet_tree_pointer_test.rs:15:27
[INFO] [stderr]    |
[INFO] [stderr] 15 |     assert!(matches!(vec, vec2));
[INFO] [stderr]    |                           ^^^^ help: consider prefixing with an underscore: `_vec2`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `setup_string`
[INFO] [stderr]  --> tests/common/mod.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn setup_string() -> WaveletTree<char> {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.75s
[INFO] running `"docker" "inspect" "16c530d8ed75bdad628505cae96a5517fbc2954b29fb1800558a0d2c4256fca3"`
[INFO] running `"docker" "rm" "-f" "16c530d8ed75bdad628505cae96a5517fbc2954b29fb1800558a0d2c4256fca3"`
[INFO] [stdout] 16c530d8ed75bdad628505cae96a5517fbc2954b29fb1800558a0d2c4256fca3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/hGrigol/wavelet-fp5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] beda5a8a081075c9a08e74e6b5c94a4ad3aa1d8dc0f1f0fed5ebf38df2b84ea3
[INFO] running `"docker" "start" "-a" "beda5a8a081075c9a08e74e6b5c94a4ad3aa1d8dc0f1f0fed5ebf38df2b84ea3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wavelet5-cd83a80a393e2cd6
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/wavelet_tree_pointer_test-5561c54f467f8c77
[INFO] [stdout] running 12 tests
[INFO] [stdout] test testing_string_access_in_sequence ... ok
[INFO] [stdout] test testing_string_access_0 ... ok
[INFO] [stdout] test testin_string_iterator_in_tree ... ok
[INFO] [stdout] test testing_string_select_in_alphabet_upper_case ... ok
[INFO] [stdout] test testing_string_select_index_to_high ... ok
[INFO] [stdout] test testing_string_access_not_in_sequence ... ok
[INFO] [stdout] test testing_string_rebuild ... ok
[INFO] [stdout] test testing_string_select_not_in_alphabet ... ok
[INFO] [stdout] test testing_string_rank ... ok
[INFO] [stdout] test testing_string_select_in_alpabet_lower_case ... ok
[INFO] [stdout] test testing_string_select_white_space ... ok
[INFO] [stdout] test testing_string_serialize ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests wavelet5
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "beda5a8a081075c9a08e74e6b5c94a4ad3aa1d8dc0f1f0fed5ebf38df2b84ea3"`
[INFO] running `"docker" "rm" "-f" "beda5a8a081075c9a08e74e6b5c94a4ad3aa1d8dc0f1f0fed5ebf38df2b84ea3"`
[INFO] [stdout] beda5a8a081075c9a08e74e6b5c94a4ad3aa1d8dc0f1f0fed5ebf38df2b84ea3