[INFO] updating cached repository bkchr/config-diff-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bkchr/config-diff-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bkchr/config-diff-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/bkchr/config-diff-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bkchr/config-diff-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bkchr/config-diff-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bkchr/config-diff-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bkchr/config-diff-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 45b1d435a90648c6da109eb92b4e548327b3cb86
[INFO] sha for GitHub repo bkchr/config-diff-rs: 45b1d435a90648c6da109eb92b4e548327b3cb86
[INFO] validating manifest of bkchr/config-diff-rs 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 bkchr/config-diff-rs 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 bkchr/config-diff-rs
[INFO] finished frobbing bkchr/config-diff-rs
[INFO] frobbed toml for bkchr/config-diff-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/bkchr/config-diff-rs/Cargo.toml
[INFO] started frobbing bkchr/config-diff-rs
[INFO] finished frobbing bkchr/config-diff-rs
[INFO] frobbed toml for bkchr/config-diff-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bkchr/config-diff-rs/Cargo.toml
[INFO] crate bkchr/config-diff-rs 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 bkchr/config-diff-rs 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-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bkchr/config-diff-rs:/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] 571bdce4faf08ad96b942eacf5625916e2db0457d4621e5a31d587fbe46f6094
[INFO] running `"docker" "start" "-a" "571bdce4faf08ad96b942eacf5625916e2db0457d4621e5a31d587fbe46f6094"`
[INFO] [stderr]    Compiling config-diff v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `"docker" "inspect" "571bdce4faf08ad96b942eacf5625916e2db0457d4621e5a31d587fbe46f6094"`
[INFO] running `"docker" "rm" "-f" "571bdce4faf08ad96b942eacf5625916e2db0457d4621e5a31d587fbe46f6094"`
[INFO] [stdout] 571bdce4faf08ad96b942eacf5625916e2db0457d4621e5a31d587fbe46f6094
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bkchr/config-diff-rs:/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] 61f412f6f9fe3d3c5a7df56edc3c14bb90328787b784a332304106a3a9e7e424
[INFO] running `"docker" "start" "-a" "61f412f6f9fe3d3c5a7df56edc3c14bb90328787b784a332304106a3a9e7e424"`
[INFO] [stderr]    Compiling config-diff v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "61f412f6f9fe3d3c5a7df56edc3c14bb90328787b784a332304106a3a9e7e424"`
[INFO] running `"docker" "rm" "-f" "61f412f6f9fe3d3c5a7df56edc3c14bb90328787b784a332304106a3a9e7e424"`
[INFO] [stdout] 61f412f6f9fe3d3c5a7df56edc3c14bb90328787b784a332304106a3a9e7e424
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/bkchr/config-diff-rs:/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] 31d763a4249cd30cd945ac54ec0508d3e29fbef00c4b54e98acd26a8905c6ffc
[INFO] running `"docker" "start" "-a" "31d763a4249cd30cd945ac54ec0508d3e29fbef00c4b54e98acd26a8905c6ffc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/config_diff-94c2fca49c629325
[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" "31d763a4249cd30cd945ac54ec0508d3e29fbef00c4b54e98acd26a8905c6ffc"`
[INFO] running `"docker" "rm" "-f" "31d763a4249cd30cd945ac54ec0508d3e29fbef00c4b54e98acd26a8905c6ffc"`
[INFO] [stdout] 31d763a4249cd30cd945ac54ec0508d3e29fbef00c4b54e98acd26a8905c6ffc