[INFO] updating cached repository ethowitz/rush
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ethowitz/rush
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ethowitz/rush" "work/ex/beta-1.37-6/sources/1.36.0/gh/ethowitz/rush"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ethowitz/rush'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ethowitz/rush" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ethowitz/rush"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ethowitz/rush'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b036ace00a6472231b4653767c569fbc9e7fdcc7
[INFO] sha for GitHub repo ethowitz/rush: b036ace00a6472231b4653767c569fbc9e7fdcc7
[INFO] validating manifest of ethowitz/rush on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ethowitz/rush on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ethowitz/rush
[INFO] finished frobbing ethowitz/rush
[INFO] frobbed toml for ethowitz/rush written to work/ex/beta-1.37-6/sources/1.36.0/gh/ethowitz/rush/Cargo.toml
[INFO] started frobbing ethowitz/rush
[INFO] finished frobbing ethowitz/rush
[INFO] frobbed toml for ethowitz/rush written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ethowitz/rush/Cargo.toml
[INFO] crate ethowitz/rush already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ethowitz/rush against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ethowitz/rush:/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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 07d38255c20b7225f708329a2a3b578aa0e90f909a67b5a8b5662c61d5d03adf
[INFO] running `"docker" "start" "-a" "07d38255c20b7225f708329a2a3b578aa0e90f909a67b5a8b5662c61d5d03adf"`
[INFO] [stderr]    Compiling lazy_static v0.2.6
[INFO] [stderr]    Compiling rush v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `env`, `process`
[INFO] [stderr]  --> src/main.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::{env, io, process};
[INFO] [stderr]   |           ^^^      ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `"docker" "inspect" "07d38255c20b7225f708329a2a3b578aa0e90f909a67b5a8b5662c61d5d03adf"`
[INFO] running `"docker" "rm" "-f" "07d38255c20b7225f708329a2a3b578aa0e90f909a67b5a8b5662c61d5d03adf"`
[INFO] [stdout] 07d38255c20b7225f708329a2a3b578aa0e90f909a67b5a8b5662c61d5d03adf
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ethowitz/rush:/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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 557d6d74d34b99e96820d9c8c18c39ccd2e6a0d78e026666be6c469fbe56a071
[INFO] running `"docker" "start" "-a" "557d6d74d34b99e96820d9c8c18c39ccd2e6a0d78e026666be6c469fbe56a071"`
[INFO] [stderr]    Compiling rush v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused imports: `env`, `process`
[INFO] [stderr]  --> src/main.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::{env, io, process};
[INFO] [stderr]   |           ^^^      ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "557d6d74d34b99e96820d9c8c18c39ccd2e6a0d78e026666be6c469fbe56a071"`
[INFO] running `"docker" "rm" "-f" "557d6d74d34b99e96820d9c8c18c39ccd2e6a0d78e026666be6c469fbe56a071"`
[INFO] [stdout] 557d6d74d34b99e96820d9c8c18c39ccd2e6a0d78e026666be6c469fbe56a071
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/ethowitz/rush:/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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] e7412b2b085d0ac953b2abcd3a622ece230c94c4c232c382d99614874e2b4c19
[INFO] running `"docker" "start" "-a" "e7412b2b085d0ac953b2abcd3a622ece230c94c4c232c382d99614874e2b4c19"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rush-5c16c42dd5cd9467
[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" "e7412b2b085d0ac953b2abcd3a622ece230c94c4c232c382d99614874e2b4c19"`
[INFO] running `"docker" "rm" "-f" "e7412b2b085d0ac953b2abcd3a622ece230c94c4c232c382d99614874e2b4c19"`
[INFO] [stdout] e7412b2b085d0ac953b2abcd3a622ece230c94c4c232c382d99614874e2b4c19