[INFO] updating cached repository GodTamIt/diffsim
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/GodTamIt/diffsim
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/GodTamIt/diffsim" "work/ex/beta-1.38-1/sources/1.37.0/gh/GodTamIt/diffsim"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/GodTamIt/diffsim'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/GodTamIt/diffsim" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/GodTamIt/diffsim"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/GodTamIt/diffsim'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2ca501143188ba8d3a9f273837ab78bae6f50bdd
[INFO] sha for GitHub repo GodTamIt/diffsim: 2ca501143188ba8d3a9f273837ab78bae6f50bdd
[INFO] validating manifest of GodTamIt/diffsim 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 GodTamIt/diffsim 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 GodTamIt/diffsim
[INFO] finished frobbing GodTamIt/diffsim
[INFO] frobbed toml for GodTamIt/diffsim written to work/ex/beta-1.38-1/sources/1.37.0/gh/GodTamIt/diffsim/Cargo.toml
[INFO] started frobbing GodTamIt/diffsim
[INFO] finished frobbing GodTamIt/diffsim
[INFO] frobbed toml for GodTamIt/diffsim written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/GodTamIt/diffsim/Cargo.toml
[INFO] crate GodTamIt/diffsim 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing GodTamIt/diffsim against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/GodTamIt/diffsim:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] aa1982d1b86867c06467ccf005ba57f12b3789d0b14571e0c56409df14a469fe
[INFO] running `"docker" "start" "-a" "aa1982d1b86867c06467ccf005ba57f12b3789d0b14571e0c56409df14a469fe"`
[INFO] [stderr]    Compiling libc v0.2.29
[INFO] [stderr]    Compiling scopeguard v0.3.2
[INFO] [stderr]    Compiling rayon-core v1.2.1
[INFO] [stderr]    Compiling either v1.1.0
[INFO] [stderr]    Compiling unicode-segmentation v1.2.0
[INFO] [stderr]    Compiling futures v0.1.15
[INFO] [stderr]    Compiling difflib v0.2.0
[INFO] [stderr]    Compiling coco v0.1.1
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling rand v0.3.16
[INFO] [stderr]    Compiling num_cpus v1.6.2
[INFO] [stderr]    Compiling textwrap v0.7.0
[INFO] [stderr]    Compiling clap v2.26.0
[INFO] [stderr]    Compiling rayon v0.8.2
[INFO] [stderr]    Compiling diffsim v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `damerau_levenshtein`, `jaro`, `osa_distance`
[INFO] [stderr]  --> src/commands.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 | use strsim::{osa_distance, damerau_levenshtein, jaro};
[INFO] [stderr]   |              ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.68s
[INFO] running `"docker" "inspect" "aa1982d1b86867c06467ccf005ba57f12b3789d0b14571e0c56409df14a469fe"`
[INFO] running `"docker" "rm" "-f" "aa1982d1b86867c06467ccf005ba57f12b3789d0b14571e0c56409df14a469fe"`
[INFO] [stdout] aa1982d1b86867c06467ccf005ba57f12b3789d0b14571e0c56409df14a469fe
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/GodTamIt/diffsim:/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" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] f2aa9ce72bef3253dc50f4fcb391a2c0fddff45ddc8d87ed9b52d8321dfcbbe6
[INFO] running `"docker" "start" "-a" "f2aa9ce72bef3253dc50f4fcb391a2c0fddff45ddc8d87ed9b52d8321dfcbbe6"`
[INFO] [stderr]    Compiling diffsim v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `damerau_levenshtein`, `jaro`, `osa_distance`
[INFO] [stderr]  --> src/commands.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 | use strsim::{osa_distance, damerau_levenshtein, jaro};
[INFO] [stderr]   |              ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^  ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "f2aa9ce72bef3253dc50f4fcb391a2c0fddff45ddc8d87ed9b52d8321dfcbbe6"`
[INFO] running `"docker" "rm" "-f" "f2aa9ce72bef3253dc50f4fcb391a2c0fddff45ddc8d87ed9b52d8321dfcbbe6"`
[INFO] [stdout] f2aa9ce72bef3253dc50f4fcb391a2c0fddff45ddc8d87ed9b52d8321dfcbbe6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/GodTamIt/diffsim:/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" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 674c7cfeeb3e8b175e6671043e27aa3f0d333b7ba4347adf8cc971f0378f922f
[INFO] running `"docker" "start" "-a" "674c7cfeeb3e8b175e6671043e27aa3f0d333b7ba4347adf8cc971f0378f922f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/diffsim-a470878a988787ce
[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" "674c7cfeeb3e8b175e6671043e27aa3f0d333b7ba4347adf8cc971f0378f922f"`
[INFO] running `"docker" "rm" "-f" "674c7cfeeb3e8b175e6671043e27aa3f0d333b7ba4347adf8cc971f0378f922f"`
[INFO] [stdout] 674c7cfeeb3e8b175e6671043e27aa3f0d333b7ba4347adf8cc971f0378f922f