[INFO] crate ncbitaxonomy 0.1.5 is already in cache
[INFO] extracting crate ncbitaxonomy 0.1.5 into work/ex/beta-1.38-1/sources/1.37.0/reg/ncbitaxonomy/0.1.5
[INFO] extracting crate ncbitaxonomy 0.1.5 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ncbitaxonomy/0.1.5
[INFO] validating manifest of ncbitaxonomy-0.1.5 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 ncbitaxonomy-0.1.5 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 ncbitaxonomy-0.1.5
[INFO] finished frobbing ncbitaxonomy-0.1.5
[INFO] frobbed toml for ncbitaxonomy-0.1.5 written to work/ex/beta-1.38-1/sources/1.37.0/reg/ncbitaxonomy/0.1.5/Cargo.toml
[INFO] started frobbing ncbitaxonomy-0.1.5
[INFO] finished frobbing ncbitaxonomy-0.1.5
[INFO] frobbed toml for ncbitaxonomy-0.1.5 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/ncbitaxonomy/0.1.5/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 ncbitaxonomy-0.1.5 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-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ncbitaxonomy/0.1.5:/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] 2d0d95f6c342ca034ce70761e0e8cdb17e186892e963479336f84e8ee8089663
[INFO] running `"docker" "start" "-a" "2d0d95f6c342ca034ce70761e0e8cdb17e186892e963479336f84e8ee8089663"`
[INFO] [stderr]    Compiling feature-probe v0.1.1
[INFO] [stderr]    Compiling bio v0.25.0
[INFO] [stderr]    Compiling bytecount v0.3.2
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling ndarray v0.12.1
[INFO] [stderr]    Compiling bio-types v0.5.1
[INFO] [stderr]    Compiling indextree v3.0.0
[INFO] [stderr]    Compiling bv v0.10.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling ncbitaxonomy v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:107:17
[INFO] [stderr]     |
[INFO] [stderr] 107 |             let mut fields = line.split("\t|\t").collect::<Vec<&str>>();
[INFO] [stderr]     |                 ----^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/taxonomy_filter_refseq.rs:74:127
[INFO] [stderr]    |
[INFO] [stderr] 74 |         Some(name) => Box::new(File::create(name).unwrap_or_else(|_| panic!("Failed to open output file ({})", name))) as Box<io::Write>,
[INFO] [stderr]    |                                                                                                                               ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/taxonomy_filter_refseq.rs:75:47
[INFO] [stderr]    |
[INFO] [stderr] 75 |         None => Box::new(io::stdout()) as Box<io::Write>,
[INFO] [stderr]    |                                               ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 31.24s
[INFO] running `"docker" "inspect" "2d0d95f6c342ca034ce70761e0e8cdb17e186892e963479336f84e8ee8089663"`
[INFO] running `"docker" "rm" "-f" "2d0d95f6c342ca034ce70761e0e8cdb17e186892e963479336f84e8ee8089663"`
[INFO] [stdout] 2d0d95f6c342ca034ce70761e0e8cdb17e186892e963479336f84e8ee8089663
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ncbitaxonomy/0.1.5:/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] 264a38674ff959e64010e80c71f7b26da3d6748cfef796908086c06817e48ee9
[INFO] running `"docker" "start" "-a" "264a38674ff959e64010e80c71f7b26da3d6748cfef796908086c06817e48ee9"`
[INFO] [stderr]    Compiling ncbitaxonomy v0.1.5 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:107:17
[INFO] [stderr]     |
[INFO] [stderr] 107 |             let mut fields = line.split("\t|\t").collect::<Vec<&str>>();
[INFO] [stderr]     |                 ----^^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/taxonomy_filter_refseq.rs:74:127
[INFO] [stderr]    |
[INFO] [stderr] 74 |         Some(name) => Box::new(File::create(name).unwrap_or_else(|_| panic!("Failed to open output file ({})", name))) as Box<io::Write>,
[INFO] [stderr]    |                                                                                                                               ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/taxonomy_filter_refseq.rs:75:47
[INFO] [stderr]    |
[INFO] [stderr] 75 |         None => Box::new(io::stdout()) as Box<io::Write>,
[INFO] [stderr]    |                                               ^^^^^^^^^ help: use `dyn`: `dyn io::Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `"docker" "inspect" "264a38674ff959e64010e80c71f7b26da3d6748cfef796908086c06817e48ee9"`
[INFO] running `"docker" "rm" "-f" "264a38674ff959e64010e80c71f7b26da3d6748cfef796908086c06817e48ee9"`
[INFO] [stdout] 264a38674ff959e64010e80c71f7b26da3d6748cfef796908086c06817e48ee9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/ncbitaxonomy/0.1.5:/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] 0725c38bb74c225f493914a16597e774782fda24a9f538efd7e20239ac6aa7d3
[INFO] running `"docker" "start" "-a" "0725c38bb74c225f493914a16597e774782fda24a9f538efd7e20239ac6aa7d3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ncbitaxonomy-f8c66cf04c3beb0a
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::contains_id ... ok
[INFO] [stdout] test tests::contains_name ... ok
[INFO] [stdout] test tests::get_node_by_id ... ok
[INFO] [stdout] test tests::descendants ... ok
[INFO] [stdout] test tests::get_id_by_node ... ok
[INFO] [stdout] test tests::traversal ... ok
[INFO] [stdout] test tests::get_name_by_id ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/taxonomy_filter_refseq-7696716e388c9a1f
[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] [stderr]    Doc-tests ncbitaxonomy
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - NcbiTaxonomy::from_ncbi_files (line 49) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "0725c38bb74c225f493914a16597e774782fda24a9f538efd7e20239ac6aa7d3"`
[INFO] running `"docker" "rm" "-f" "0725c38bb74c225f493914a16597e774782fda24a9f538efd7e20239ac6aa7d3"`
[INFO] [stdout] 0725c38bb74c225f493914a16597e774782fda24a9f538efd7e20239ac6aa7d3