[INFO] updating cached repository andradei/wsrs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/andradei/wsrs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/andradei/wsrs" "work/ex/beta-1.38-1/sources/1.37.0/gh/andradei/wsrs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/andradei/wsrs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andradei/wsrs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andradei/wsrs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andradei/wsrs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c9ba5dde2370fc1bbc2986764fdf7fcf03374566
[INFO] sha for GitHub repo andradei/wsrs: c9ba5dde2370fc1bbc2986764fdf7fcf03374566
[INFO] validating manifest of andradei/wsrs 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 andradei/wsrs 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 andradei/wsrs
[INFO] finished frobbing andradei/wsrs
[INFO] frobbed toml for andradei/wsrs written to work/ex/beta-1.38-1/sources/1.37.0/gh/andradei/wsrs/Cargo.toml
[INFO] started frobbing andradei/wsrs
[INFO] finished frobbing andradei/wsrs
[INFO] frobbed toml for andradei/wsrs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/andradei/wsrs/Cargo.toml
[INFO] crate andradei/wsrs 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 andradei/wsrs 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/andradei/wsrs:/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] 7c4701716e7d838bb2eccff1decd8954dd1d428062d51c23f3bdb7e04d9f8af1
[INFO] running `"docker" "start" "-a" "7c4701716e7d838bb2eccff1decd8954dd1d428062d51c23f3bdb7e04d9f8af1"`
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling serde v1.0.27
[INFO] [stderr]    Compiling num-traits v0.2.1
[INFO] [stderr]    Compiling colored v1.6.0
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling serde_derive_internals v0.19.0
[INFO] [stderr]    Compiling serde_derive v1.0.27
[INFO] [stderr]    Compiling serde_json v1.0.10
[INFO] [stderr]    Compiling ws v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cmd.rs:60:14
[INFO] [stderr]    |
[INFO] [stderr] 60 |             1...2 => Self::find_cmd(args),
[INFO] [stderr]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.98s
[INFO] running `"docker" "inspect" "7c4701716e7d838bb2eccff1decd8954dd1d428062d51c23f3bdb7e04d9f8af1"`
[INFO] running `"docker" "rm" "-f" "7c4701716e7d838bb2eccff1decd8954dd1d428062d51c23f3bdb7e04d9f8af1"`
[INFO] [stdout] 7c4701716e7d838bb2eccff1decd8954dd1d428062d51c23f3bdb7e04d9f8af1
[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/andradei/wsrs:/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] dc3c4d08d574843e1c948e74178bbaf55b7097ac111effa75f9460e8adc4f7ec
[INFO] running `"docker" "start" "-a" "dc3c4d08d574843e1c948e74178bbaf55b7097ac111effa75f9460e8adc4f7ec"`
[INFO] [stderr]    Compiling ws v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/cmd.rs:60:14
[INFO] [stderr]    |
[INFO] [stderr] 60 |             1...2 => Self::find_cmd(args),
[INFO] [stderr]    |              ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(ellipsis_inclusive_range_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "dc3c4d08d574843e1c948e74178bbaf55b7097ac111effa75f9460e8adc4f7ec"`
[INFO] running `"docker" "rm" "-f" "dc3c4d08d574843e1c948e74178bbaf55b7097ac111effa75f9460e8adc4f7ec"`
[INFO] [stdout] dc3c4d08d574843e1c948e74178bbaf55b7097ac111effa75f9460e8adc4f7ec
[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/andradei/wsrs:/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] 968a0bb6619e62d807415c805dd545cf44f01046fe1511cd75978f140bf2464b
[INFO] running `"docker" "start" "-a" "968a0bb6619e62d807415c805dd545cf44f01046fe1511cd75978f140bf2464b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ws-603e6e4ad8406e4b
[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" "968a0bb6619e62d807415c805dd545cf44f01046fe1511cd75978f140bf2464b"`
[INFO] running `"docker" "rm" "-f" "968a0bb6619e62d807415c805dd545cf44f01046fe1511cd75978f140bf2464b"`
[INFO] [stdout] 968a0bb6619e62d807415c805dd545cf44f01046fe1511cd75978f140bf2464b