[INFO] updating cached repository cwchentw/non-redundant-digits-rust-demo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/cwchentw/non-redundant-digits-rust-demo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/cwchentw/non-redundant-digits-rust-demo" "work/ex/beta-1.37-6/sources/1.36.0/gh/cwchentw/non-redundant-digits-rust-demo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/cwchentw/non-redundant-digits-rust-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/cwchentw/non-redundant-digits-rust-demo" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cwchentw/non-redundant-digits-rust-demo"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cwchentw/non-redundant-digits-rust-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 54f025a95cb38afa1f79729b2c38772a282310df
[INFO] sha for GitHub repo cwchentw/non-redundant-digits-rust-demo: 54f025a95cb38afa1f79729b2c38772a282310df
[INFO] validating manifest of cwchentw/non-redundant-digits-rust-demo 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 cwchentw/non-redundant-digits-rust-demo 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 cwchentw/non-redundant-digits-rust-demo
[INFO] finished frobbing cwchentw/non-redundant-digits-rust-demo
[INFO] frobbed toml for cwchentw/non-redundant-digits-rust-demo written to work/ex/beta-1.37-6/sources/1.36.0/gh/cwchentw/non-redundant-digits-rust-demo/Cargo.toml
[INFO] started frobbing cwchentw/non-redundant-digits-rust-demo
[INFO] finished frobbing cwchentw/non-redundant-digits-rust-demo
[INFO] frobbed toml for cwchentw/non-redundant-digits-rust-demo written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cwchentw/non-redundant-digits-rust-demo/Cargo.toml
[INFO] crate cwchentw/non-redundant-digits-rust-demo 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 cwchentw/non-redundant-digits-rust-demo against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cwchentw/non-redundant-digits-rust-demo:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 0398d13e18d909ac7ff490cedac260bec384d67c58cd1f322909807f5cf434d1
[INFO] running `"docker" "start" "-a" "0398d13e18d909ac7ff490cedac260bec384d67c58cd1f322909807f5cf434d1"`
[INFO] [stderr]    Compiling gcc v0.3.39
[INFO] [stderr]    Compiling enum-set v0.0.6
[INFO] [stderr]    Compiling filetime v0.1.10
[INFO] [stderr]    Compiling xattr v0.1.10
[INFO] [stderr]    Compiling tar v0.4.9
[INFO] [stderr]    Compiling bzip2-sys v0.1.4
[INFO] [stderr]    Compiling bzip2 v0.3.0
[INFO] [stderr]    Compiling libpcre-sys v0.2.2
[INFO] [stderr]    Compiling pcre v0.2.3
[INFO] [stderr]    Compiling nine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.89s
[INFO] running `"docker" "inspect" "0398d13e18d909ac7ff490cedac260bec384d67c58cd1f322909807f5cf434d1"`
[INFO] running `"docker" "rm" "-f" "0398d13e18d909ac7ff490cedac260bec384d67c58cd1f322909807f5cf434d1"`
[INFO] [stdout] 0398d13e18d909ac7ff490cedac260bec384d67c58cd1f322909807f5cf434d1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cwchentw/non-redundant-digits-rust-demo:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] bc8ad3be166c99a216b5526efa2515b9bcca77dee05cedbea12f13dc98a48698
[INFO] running `"docker" "start" "-a" "bc8ad3be166c99a216b5526efa2515b9bcca77dee05cedbea12f13dc98a48698"`
[INFO] [stderr]    Compiling nine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.94s
[INFO] running `"docker" "inspect" "bc8ad3be166c99a216b5526efa2515b9bcca77dee05cedbea12f13dc98a48698"`
[INFO] running `"docker" "rm" "-f" "bc8ad3be166c99a216b5526efa2515b9bcca77dee05cedbea12f13dc98a48698"`
[INFO] [stdout] bc8ad3be166c99a216b5526efa2515b9bcca77dee05cedbea12f13dc98a48698
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/cwchentw/non-redundant-digits-rust-demo:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 860b3d7e30d04cfa5ef6fb84d8c0f9074a92b6aa0c397c4b1c206d02215bf94f
[INFO] running `"docker" "start" "-a" "860b3d7e30d04cfa5ef6fb84d8c0f9074a92b6aa0c397c4b1c206d02215bf94f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nine-6d68c583d636da00
[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" "860b3d7e30d04cfa5ef6fb84d8c0f9074a92b6aa0c397c4b1c206d02215bf94f"`
[INFO] running `"docker" "rm" "-f" "860b3d7e30d04cfa5ef6fb84d8c0f9074a92b6aa0c397c4b1c206d02215bf94f"`
[INFO] [stdout] 860b3d7e30d04cfa5ef6fb84d8c0f9074a92b6aa0c397c4b1c206d02215bf94f