[INFO] updating cached repository dardie/clonicide
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dardie/clonicide
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dardie/clonicide" "work/ex/beta-1.38-1/sources/1.37.0/gh/dardie/clonicide"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/dardie/clonicide'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dardie/clonicide" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dardie/clonicide"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dardie/clonicide'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 986a7f511a37f213232c857fc206d78addfef718
[INFO] sha for GitHub repo dardie/clonicide: 986a7f511a37f213232c857fc206d78addfef718
[INFO] validating manifest of dardie/clonicide 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 dardie/clonicide 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 dardie/clonicide
[INFO] finished frobbing dardie/clonicide
[INFO] frobbed toml for dardie/clonicide written to work/ex/beta-1.38-1/sources/1.37.0/gh/dardie/clonicide/Cargo.toml
[INFO] started frobbing dardie/clonicide
[INFO] finished frobbing dardie/clonicide
[INFO] frobbed toml for dardie/clonicide written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/dardie/clonicide/Cargo.toml
[INFO] crate dardie/clonicide 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 dardie/clonicide 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dardie/clonicide:/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] 4170ecd18179df55231df89b26229202565292a9528b3ce7764e5d0efd589503
[INFO] running `"docker" "start" "-a" "4170ecd18179df55231df89b26229202565292a9528b3ce7764e5d0efd589503"`
[INFO] [stderr]    Compiling strsim v0.5.1
[INFO] [stderr]    Compiling rustc-serialize v0.3.21
[INFO] [stderr]    Compiling unicode-segmentation v0.1.2
[INFO] [stderr]    Compiling memchr v0.1.11
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling rand v0.3.14
[INFO] [stderr]    Compiling term_size v0.2.1
[INFO] [stderr]    Compiling thread-id v2.0.0
[INFO] [stderr]    Compiling time v0.1.35
[INFO] [stderr]    Compiling thread_local v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.5.3
[INFO] [stderr]    Compiling clap v2.14.0
[INFO] [stderr]    Compiling regex v0.1.80
[INFO] [stderr]    Compiling twox-hash v1.0.0
[INFO] [stderr]    Compiling env_logger v0.3.5
[INFO] [stderr]    Compiling dedupe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `FileList`
[INFO] [stderr]   --> src/main.rs:18:28
[INFO] [stderr]    |
[INFO] [stderr] 18 | use hash_index::{FileInfo, FileList, HashIndex, HasAddFile};
[INFO] [stderr]    |                            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.50s
[INFO] running `"docker" "inspect" "4170ecd18179df55231df89b26229202565292a9528b3ce7764e5d0efd589503"`
[INFO] running `"docker" "rm" "-f" "4170ecd18179df55231df89b26229202565292a9528b3ce7764e5d0efd589503"`
[INFO] [stdout] 4170ecd18179df55231df89b26229202565292a9528b3ce7764e5d0efd589503
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dardie/clonicide:/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] 595e5d3015fa66ebe2dacb4a8ac466278d15b3bfa59d87b3e84a0b11ff751f74
[INFO] running `"docker" "start" "-a" "595e5d3015fa66ebe2dacb4a8ac466278d15b3bfa59d87b3e84a0b11ff751f74"`
[INFO] [stderr]    Compiling dedupe v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `FileList`
[INFO] [stderr]   --> src/main.rs:18:28
[INFO] [stderr]    |
[INFO] [stderr] 18 | use hash_index::{FileInfo, FileList, HashIndex, HasAddFile};
[INFO] [stderr]    |                            ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `"docker" "inspect" "595e5d3015fa66ebe2dacb4a8ac466278d15b3bfa59d87b3e84a0b11ff751f74"`
[INFO] running `"docker" "rm" "-f" "595e5d3015fa66ebe2dacb4a8ac466278d15b3bfa59d87b3e84a0b11ff751f74"`
[INFO] [stdout] 595e5d3015fa66ebe2dacb4a8ac466278d15b3bfa59d87b3e84a0b11ff751f74
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/dardie/clonicide:/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] 528c005b71cd018c4c2e4c26c26587a25851ee493aeb2b42c3c64ae22f88fcc4
[INFO] running `"docker" "start" "-a" "528c005b71cd018c4c2e4c26c26587a25851ee493aeb2b42c3c64ae22f88fcc4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dedupe-0b23fe3daf363e9a
[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" "528c005b71cd018c4c2e4c26c26587a25851ee493aeb2b42c3c64ae22f88fcc4"`
[INFO] running `"docker" "rm" "-f" "528c005b71cd018c4c2e4c26c26587a25851ee493aeb2b42c3c64ae22f88fcc4"`
[INFO] [stdout] 528c005b71cd018c4c2e4c26c26587a25851ee493aeb2b42c3c64ae22f88fcc4