[INFO] updating cached repository Matthew-Maclean/part-dir
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Matthew-Maclean/part-dir
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Matthew-Maclean/part-dir" "work/ex/beta-1.38-1/sources/1.37.0/gh/Matthew-Maclean/part-dir"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Matthew-Maclean/part-dir'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Matthew-Maclean/part-dir" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Matthew-Maclean/part-dir"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Matthew-Maclean/part-dir'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b7ab173c2773fac331e62e5a4d20e05ffac93949
[INFO] sha for GitHub repo Matthew-Maclean/part-dir: b7ab173c2773fac331e62e5a4d20e05ffac93949
[INFO] validating manifest of Matthew-Maclean/part-dir 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 Matthew-Maclean/part-dir 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 Matthew-Maclean/part-dir
[INFO] finished frobbing Matthew-Maclean/part-dir
[INFO] frobbed toml for Matthew-Maclean/part-dir written to work/ex/beta-1.38-1/sources/1.37.0/gh/Matthew-Maclean/part-dir/Cargo.toml
[INFO] started frobbing Matthew-Maclean/part-dir
[INFO] finished frobbing Matthew-Maclean/part-dir
[INFO] frobbed toml for Matthew-Maclean/part-dir written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Matthew-Maclean/part-dir/Cargo.toml
[INFO] crate Matthew-Maclean/part-dir 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 Matthew-Maclean/part-dir 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-4/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/Matthew-Maclean/part-dir:/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] 1df6453fc36c4be7f52c5510447a005e851849908060722d1e89ae6c3bc2d990
[INFO] running `"docker" "start" "-a" "1df6453fc36c4be7f52c5510447a005e851849908060722d1e89ae6c3bc2d990"`
[INFO] [stderr]    Compiling clap v2.27.1
[INFO] [stderr]    Compiling structopt-derive v0.1.6
[INFO] [stderr]    Compiling structopt v0.1.6
[INFO] [stderr]    Compiling part-dir v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Ord` is imported redundantly
[INFO] [stderr]   --> src/main.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |         use std::cmp::Ord;
[INFO] [stderr]    |             ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.57s
[INFO] running `"docker" "inspect" "1df6453fc36c4be7f52c5510447a005e851849908060722d1e89ae6c3bc2d990"`
[INFO] running `"docker" "rm" "-f" "1df6453fc36c4be7f52c5510447a005e851849908060722d1e89ae6c3bc2d990"`
[INFO] [stdout] 1df6453fc36c4be7f52c5510447a005e851849908060722d1e89ae6c3bc2d990
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/Matthew-Maclean/part-dir:/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] 76b541aa1269e44f8a1a1fabe973a6a206d3fd74459fa4f4ca9fe28bcb2d45ae
[INFO] running `"docker" "start" "-a" "76b541aa1269e44f8a1a1fabe973a6a206d3fd74459fa4f4ca9fe28bcb2d45ae"`
[INFO] [stderr]    Compiling part-dir v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the item `Ord` is imported redundantly
[INFO] [stderr]   --> src/main.rs:63:13
[INFO] [stderr]    |
[INFO] [stderr] 63 |         use std::cmp::Ord;
[INFO] [stderr]    |             ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "76b541aa1269e44f8a1a1fabe973a6a206d3fd74459fa4f4ca9fe28bcb2d45ae"`
[INFO] running `"docker" "rm" "-f" "76b541aa1269e44f8a1a1fabe973a6a206d3fd74459fa4f4ca9fe28bcb2d45ae"`
[INFO] [stdout] 76b541aa1269e44f8a1a1fabe973a6a206d3fd74459fa4f4ca9fe28bcb2d45ae
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/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/Matthew-Maclean/part-dir:/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] 6854b11d19d20b4a078095adccb1f51b0939aa9566840d1c9109c76ac6872b51
[INFO] running `"docker" "start" "-a" "6854b11d19d20b4a078095adccb1f51b0939aa9566840d1c9109c76ac6872b51"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/part_dir-9979b5147e00f4ae
[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" "6854b11d19d20b4a078095adccb1f51b0939aa9566840d1c9109c76ac6872b51"`
[INFO] running `"docker" "rm" "-f" "6854b11d19d20b4a078095adccb1f51b0939aa9566840d1c9109c76ac6872b51"`
[INFO] [stdout] 6854b11d19d20b4a078095adccb1f51b0939aa9566840d1c9109c76ac6872b51