[INFO] cloning repository eclarke/komplexity
[INFO] running `"git" "clone" "--bare" "git://github.com/eclarke/komplexity.git" "work/cache/sources/gh/eclarke/komplexity"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/eclarke/komplexity'...
[INFO] running `"git" "clone" "work/cache/sources/gh/eclarke/komplexity" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/eclarke/komplexity"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/eclarke/komplexity'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/eclarke/komplexity" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/eclarke/komplexity"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/eclarke/komplexity'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d39bff9e64c50664604c949e94723faa84347859
[INFO] sha for GitHub repo eclarke/komplexity: d39bff9e64c50664604c949e94723faa84347859
[INFO] validating manifest of eclarke/komplexity on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of eclarke/komplexity on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing eclarke/komplexity
[INFO] finished frobbing eclarke/komplexity
[INFO] frobbed toml for eclarke/komplexity written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/eclarke/komplexity/Cargo.toml
[INFO] started frobbing eclarke/komplexity
[INFO] finished frobbing eclarke/komplexity
[INFO] frobbed toml for eclarke/komplexity written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/eclarke/komplexity/Cargo.toml
[INFO] crate eclarke/komplexity already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/eclarke/komplexity/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bio v0.14.2
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing eclarke/komplexity against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/eclarke/komplexity:/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=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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] c583ba1191e3776d7f9d910a9de3eb22876fee5099c7843c21a4dd0196dca983
[INFO] running `"docker" "start" "-a" "c583ba1191e3776d7f9d910a9de3eb22876fee5099c7843c21a4dd0196dca983"`
[INFO] [stderr]    Compiling ndarray v0.9.1
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling bytecount v0.1.7
[INFO] [stderr]    Compiling itertools v0.6.5
[INFO] [stderr]    Compiling newtype_derive v0.1.6
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling itertools-num v0.1.3
[INFO] [stderr]    Compiling ordered-float v0.5.2
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling multimap v0.4.0
[INFO] [stderr]    Compiling clap v2.24.2
[INFO] [stderr]    Compiling bio v0.14.2
[INFO] [stderr]    Compiling komplexity v0.3.5 (/opt/crater/workdir)
[INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
[INFO] [stderr]    --> src/main.rs:159:13
[INFO] [stderr]     |
[INFO] [stderr] 159 | /             records
[INFO] [stderr] 160 | |                 .map(|r| r.expect("Error reading FASTA record"))
[INFO] [stderr] 161 | |                 .map(|r| {
[INFO] [stderr] 162 | |                     let id = r.id();
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |                 })
[INFO] [stderr] 185 | |                 .collect::<Vec<()>>();
[INFO] [stderr]     | |______________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
[INFO] [stderr]    --> src/main.rs:190:13
[INFO] [stderr]     |
[INFO] [stderr] 190 | /             records
[INFO] [stderr] 191 | |                 .map(|r| r.expect("Error reading FASTQ record"))
[INFO] [stderr] 192 | |                 .map(|r| {
[INFO] [stderr] 193 | |                     let id = r.id();
[INFO] [stderr] ...   |
[INFO] [stderr] 214 | |                 })
[INFO] [stderr] 215 | |                 .collect::<Vec<()>>();
[INFO] [stderr]     | |______________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.24s
[INFO] running `"docker" "inspect" "c583ba1191e3776d7f9d910a9de3eb22876fee5099c7843c21a4dd0196dca983"`
[INFO] running `"docker" "rm" "-f" "c583ba1191e3776d7f9d910a9de3eb22876fee5099c7843c21a4dd0196dca983"`
[INFO] [stdout] c583ba1191e3776d7f9d910a9de3eb22876fee5099c7843c21a4dd0196dca983
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/eclarke/komplexity:/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=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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2bc10642c5cdbda5b3519501275a82b5aa169f0ba2cc9c1e175d6f729022f351
[INFO] running `"docker" "start" "-a" "2bc10642c5cdbda5b3519501275a82b5aa169f0ba2cc9c1e175d6f729022f351"`
[INFO] [stderr]    Compiling komplexity v0.3.5 (/opt/crater/workdir)
[INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
[INFO] [stderr]    --> src/main.rs:159:13
[INFO] [stderr]     |
[INFO] [stderr] 159 | /             records
[INFO] [stderr] 160 | |                 .map(|r| r.expect("Error reading FASTA record"))
[INFO] [stderr] 161 | |                 .map(|r| {
[INFO] [stderr] 162 | |                     let id = r.id();
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |                 })
[INFO] [stderr] 185 | |                 .collect::<Vec<()>>();
[INFO] [stderr]     | |______________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] 
[INFO] [stderr] warning: unused return value of `std::iter::Iterator::collect` that must be used
[INFO] [stderr]    --> src/main.rs:190:13
[INFO] [stderr]     |
[INFO] [stderr] 190 | /             records
[INFO] [stderr] 191 | |                 .map(|r| r.expect("Error reading FASTQ record"))
[INFO] [stderr] 192 | |                 .map(|r| {
[INFO] [stderr] 193 | |                     let id = r.id();
[INFO] [stderr] ...   |
[INFO] [stderr] 214 | |                 })
[INFO] [stderr] 215 | |                 .collect::<Vec<()>>();
[INFO] [stderr]     | |______________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: if you really need to exhaust the iterator, consider `.for_each(drop)` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `"docker" "inspect" "2bc10642c5cdbda5b3519501275a82b5aa169f0ba2cc9c1e175d6f729022f351"`
[INFO] running `"docker" "rm" "-f" "2bc10642c5cdbda5b3519501275a82b5aa169f0ba2cc9c1e175d6f729022f351"`
[INFO] [stdout] 2bc10642c5cdbda5b3519501275a82b5aa169f0ba2cc9c1e175d6f729022f351
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/eclarke/komplexity:/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=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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] b1a4d46b6423a755ed999fb033e93f6b2156212f833b75e00e82aeba848c2e86
[INFO] running `"docker" "start" "-a" "b1a4d46b6423a755ed999fb033e93f6b2156212f833b75e00e82aeba848c2e86"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kz-a41365819ed8d440
[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" "b1a4d46b6423a755ed999fb033e93f6b2156212f833b75e00e82aeba848c2e86"`
[INFO] running `"docker" "rm" "-f" "b1a4d46b6423a755ed999fb033e93f6b2156212f833b75e00e82aeba848c2e86"`
[INFO] [stdout] b1a4d46b6423a755ed999fb033e93f6b2156212f833b75e00e82aeba848c2e86