[INFO] updating cached repository cjbassi/batch-rename
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cjbassi/batch-rename
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cjbassi/batch-rename" "work/ex/beta-1.38-1/sources/1.37.0/gh/cjbassi/batch-rename"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/cjbassi/batch-rename'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cjbassi/batch-rename" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cjbassi/batch-rename"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cjbassi/batch-rename'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8e738ceccc83018d5ee1c93848407a9fa209fd8f
[INFO] sha for GitHub repo cjbassi/batch-rename: 8e738ceccc83018d5ee1c93848407a9fa209fd8f
[INFO] validating manifest of cjbassi/batch-rename 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 cjbassi/batch-rename 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 cjbassi/batch-rename
[INFO] finished frobbing cjbassi/batch-rename
[INFO] frobbed toml for cjbassi/batch-rename written to work/ex/beta-1.38-1/sources/1.37.0/gh/cjbassi/batch-rename/Cargo.toml
[INFO] started frobbing cjbassi/batch-rename
[INFO] finished frobbing cjbassi/batch-rename
[INFO] frobbed toml for cjbassi/batch-rename written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/cjbassi/batch-rename/Cargo.toml
[INFO] crate cjbassi/batch-rename 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 cjbassi/batch-rename 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-6/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/cjbassi/batch-rename:/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] 2c61850328597457573def85af2fa9409dc329b66812ebe5d5f384fb8a4b8679
[INFO] running `"docker" "start" "-a" "2c61850328597457573def85af2fa9409dc329b66812ebe5d5f384fb8a4b8679"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.28
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling tempfile v3.0.7
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling syn v0.15.33
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling batch-rename v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.85s
[INFO] running `"docker" "inspect" "2c61850328597457573def85af2fa9409dc329b66812ebe5d5f384fb8a4b8679"`
[INFO] running `"docker" "rm" "-f" "2c61850328597457573def85af2fa9409dc329b66812ebe5d5f384fb8a4b8679"`
[INFO] [stdout] 2c61850328597457573def85af2fa9409dc329b66812ebe5d5f384fb8a4b8679
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/cjbassi/batch-rename:/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] c3c229dea3d197d35dd096eabe7e2ad56363f38a9937ec452c9fb5d624902d2d
[INFO] running `"docker" "start" "-a" "c3c229dea3d197d35dd096eabe7e2ad56363f38a9937ec452c9fb5d624902d2d"`
[INFO] [stderr]    Compiling batch-rename v0.2.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "c3c229dea3d197d35dd096eabe7e2ad56363f38a9937ec452c9fb5d624902d2d"`
[INFO] running `"docker" "rm" "-f" "c3c229dea3d197d35dd096eabe7e2ad56363f38a9937ec452c9fb5d624902d2d"`
[INFO] [stdout] c3c229dea3d197d35dd096eabe7e2ad56363f38a9937ec452c9fb5d624902d2d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/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/cjbassi/batch-rename:/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] 602ebf14326f2514082890a7483d5602f2878d6774cbe83fbe7ad3e12a69c62a
[INFO] running `"docker" "start" "-a" "602ebf14326f2514082890a7483d5602f2878d6774cbe83fbe7ad3e12a69c62a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/batch_rename-1be9305d3472fafc
[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" "602ebf14326f2514082890a7483d5602f2878d6774cbe83fbe7ad3e12a69c62a"`
[INFO] running `"docker" "rm" "-f" "602ebf14326f2514082890a7483d5602f2878d6774cbe83fbe7ad3e12a69c62a"`
[INFO] [stdout] 602ebf14326f2514082890a7483d5602f2878d6774cbe83fbe7ad3e12a69c62a