[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/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/cwchentw/non-redundant-digits-rust-demo"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/cwchentw/non-redundant-digits-rust-demo"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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 master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of cwchentw/non-redundant-digits-rust-demo on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "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/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/cwchentw/non-redundant-digits-rust-demo/Cargo.toml
[INFO] crate cwchentw/non-redundant-digits-rust-demo has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing cwchentw/non-redundant-digits-rust-demo against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] ffc409128d8b013aa82682ee994f292734743a1ef24bffd251eaf19a03da66af
[INFO] running `"docker" "start" "-a" "ffc409128d8b013aa82682ee994f292734743a1ef24bffd251eaf19a03da66af"`
[INFO] [stderr]    Compiling enum-set v0.0.6
[INFO] [stderr]    Compiling bzip2-sys v0.1.4
[INFO] [stderr]    Compiling xattr v0.1.10
[INFO] [stderr]    Compiling filetime v0.1.10
[INFO] [stderr]    Compiling tar v0.4.9
[INFO] [stderr]    Compiling bzip2 v0.3.0
[INFO] [stderr]    Compiling libpcre-sys v0.2.2
[INFO] [stderr] warning: redundant linker flag specified for library `pcre`
[INFO] [stderr] 
[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 7.88s
[INFO] running `"docker" "inspect" "ffc409128d8b013aa82682ee994f292734743a1ef24bffd251eaf19a03da66af"`
[INFO] running `"docker" "rm" "-f" "ffc409128d8b013aa82682ee994f292734743a1ef24bffd251eaf19a03da66af"`
[INFO] [stdout] ffc409128d8b013aa82682ee994f292734743a1ef24bffd251eaf19a03da66af
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] afc9e307fc6f45b162453fc36fba81532cf679af25c395746246837da9cee581
[INFO] running `"docker" "start" "-a" "afc9e307fc6f45b162453fc36fba81532cf679af25c395746246837da9cee581"`
[INFO] [stderr]    Compiling nine v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "afc9e307fc6f45b162453fc36fba81532cf679af25c395746246837da9cee581"`
[INFO] running `"docker" "rm" "-f" "afc9e307fc6f45b162453fc36fba81532cf679af25c395746246837da9cee581"`
[INFO] [stdout] afc9e307fc6f45b162453fc36fba81532cf679af25c395746246837da9cee581
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] a42b7f3954c43db7d921bf0c35937eb6bcdac2539759a04201f58d51204dbad1
[INFO] running `"docker" "start" "-a" "a42b7f3954c43db7d921bf0c35937eb6bcdac2539759a04201f58d51204dbad1"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nine-39a73fa4c4265ed0
[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" "a42b7f3954c43db7d921bf0c35937eb6bcdac2539759a04201f58d51204dbad1"`
[INFO] running `"docker" "rm" "-f" "a42b7f3954c43db7d921bf0c35937eb6bcdac2539759a04201f58d51204dbad1"`
[INFO] [stdout] a42b7f3954c43db7d921bf0c35937eb6bcdac2539759a04201f58d51204dbad1