Dec 19 07:51:31.116 INFO checking sunjay/sudoku against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 07:51:31.116 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/sunjay/sudoku:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:51:31.684 INFO [stdout] ddfb16470f17c8bc6d89a57412815cedcdaa22879587c7dc8d92db169e7a0c56
Dec 19 07:51:31.688 INFO running `"docker" "start" "-a" "ddfb16470f17c8bc6d89a57412815cedcdaa22879587c7dc8d92db169e7a0c56"`
Dec 19 07:51:33.075 INFO [stderr]    Compiling proc-macro2 v0.4.15
Dec 19 07:51:33.075 INFO [stderr]    Compiling version_check v0.1.4
Dec 19 07:51:33.075 INFO [stderr]    Compiling unicode-xid v0.1.0
Dec 19 07:51:33.076 INFO [stderr]    Compiling num-traits v0.2.5
Dec 19 07:51:33.079 INFO [stderr]    Compiling cc v1.0.23
Dec 19 07:51:33.080 INFO [stderr]    Compiling ryu v0.2.6
Dec 19 07:51:33.080 INFO [stderr]    Compiling unicode-xid v0.0.4
Dec 19 07:51:33.080 INFO [stderr]    Compiling serde v1.0.75
Dec 19 07:51:36.828 INFO [stderr]     Checking libc v0.2.43
Dec 19 07:51:36.828 INFO [stderr]    Compiling num-integer v0.1.39
Dec 19 07:51:40.360 INFO [stderr]    Compiling regex v1.0.4
Dec 19 07:51:40.377 INFO [stderr]    Compiling quote v0.3.15
Dec 19 07:51:40.436 INFO [stderr]     Checking ucd-util v0.1.1
Dec 19 07:51:40.556 INFO [stderr]    Compiling failure_derive v0.1.2
Dec 19 07:51:40.664 INFO [stderr]     Checking byteorder v1.2.6
Dec 19 07:51:40.821 INFO [stderr]     Checking cfg-if v0.1.5
Dec 19 07:51:41.036 INFO [stderr]    Compiling pest v1.0.6
Dec 19 07:51:41.134 INFO [stderr]     Checking itoa v0.4.2
Dec 19 07:51:41.660 INFO [stderr]     Checking either v1.5.0
Dec 19 07:51:45.200 INFO [stderr]     Checking rustc-demangle v0.1.9
Dec 19 07:51:45.243 INFO [stderr]     Checking utf8-ranges v1.0.1
Dec 19 07:51:45.409 INFO [stderr]     Checking unicode-width v0.1.5
Dec 19 07:51:45.409 INFO [stderr]     Checking thread-scoped v1.0.2
Dec 19 07:51:45.457 INFO [stderr]     Checking same-file v1.0.3
Dec 19 07:51:45.890 INFO [stderr]     Checking ansi_term v0.11.0
Dec 19 07:51:46.192 INFO [stderr]     Checking vec_map v0.8.1
Dec 19 07:51:46.486 INFO [stderr]     Checking bitflags v1.0.4
Dec 19 07:51:46.524 INFO [stderr]     Checking cast v0.2.2
Dec 19 07:51:46.654 INFO [stderr]     Checking quick-error v1.2.2
Dec 19 07:51:46.972 INFO [stderr]     Checking strsim v0.7.0
Dec 19 07:51:47.368 INFO [stderr]     Checking sudoku v0.1.0 (/opt/crater/workdir)
Dec 19 07:51:47.788 INFO [stderr]    Compiling synom v0.11.3
Dec 19 07:51:49.380 INFO [stderr]    Compiling lazy_static v1.1.0
Dec 19 07:51:49.660 INFO [stderr]     Checking memchr v2.0.2
Dec 19 07:51:51.832 INFO [stderr]     Checking time v0.1.40
Dec 19 07:51:51.991 INFO [stderr]     Checking atty v0.2.11
Dec 19 07:51:52.308 INFO [stderr]     Checking rand v0.4.3
Dec 19 07:51:52.508 INFO [stderr]     Checking num_cpus v1.8.0
Dec 19 07:51:52.716 INFO [stderr]     Checking log v0.4.4
Dec 19 07:51:52.876 INFO [stderr]     Checking regex-syntax v0.6.2
Dec 19 07:51:52.944 INFO [stderr]     Checking itertools v0.7.8
Dec 19 07:51:53.053 INFO [stderr]     Checking term v0.5.1
Dec 19 07:51:53.872 INFO [stderr]     Checking textwrap v0.10.0
Dec 19 07:51:55.377 INFO [stderr]     Checking walkdir v2.2.5
Dec 19 07:52:00.113 INFO [stderr]    Compiling syn v0.11.11
Dec 19 07:52:02.966 INFO [stderr]     Checking aho-corasick v0.6.8
Dec 19 07:52:12.510 INFO [stderr]     Checking csv-core v0.1.4
Dec 19 07:52:12.730 INFO [stderr]     Checking clap v2.32.0
Dec 19 07:52:12.818 INFO [stderr]     Checking criterion-plot v0.2.5
Dec 19 07:52:17.813 INFO [stderr]     Checking criterion-stats v0.2.5
Dec 19 07:52:20.569 INFO [stderr]     Checking itertools-num v0.1.2
Dec 19 07:52:22.092 INFO [stderr]     Checking chrono v0.4.6
Dec 19 07:52:22.762 INFO [stderr]     Checking thread_local v0.3.6
Dec 19 07:52:32.988 INFO [stderr]    Compiling backtrace-sys v0.1.24
Dec 19 07:52:36.359 INFO [stderr]     Checking simplelog v0.5.2
Dec 19 07:52:41.620 INFO [stderr]    Compiling quote v0.6.8
Dec 19 07:53:02.028 INFO [stderr]    Compiling syn v0.14.9
Dec 19 07:53:03.384 INFO [stderr]     Checking backtrace v0.3.9
Dec 19 07:53:04.623 INFO [stderr]     Checking serde_json v1.0.26
Dec 19 07:53:04.627 INFO [stderr]     Checking csv v1.0.1
Dec 19 07:53:05.362 INFO [stderr]    Compiling pest_derive v1.0.8
Dec 19 07:54:31.836 INFO [stderr]    Compiling synstructure v0.9.0
Dec 19 07:54:31.836 INFO [stderr]    Compiling serde_derive v1.0.75
Dec 19 07:54:46.704 INFO [stderr]     Checking handlebars v0.32.4
Dec 19 07:55:28.855 INFO [stderr]     Checking failure v0.1.2
Dec 19 07:55:58.063 INFO [stderr]     Checking criterion v0.2.5
Dec 19 07:56:02.064 INFO [stderr]     Finished dev [optimized + debuginfo] target(s) in 4m 29s
Dec 19 07:56:03.417 INFO running `"docker" "inspect" "ddfb16470f17c8bc6d89a57412815cedcdaa22879587c7dc8d92db169e7a0c56"`
Dec 19 07:56:03.648 INFO running `"docker" "rm" "-f" "ddfb16470f17c8bc6d89a57412815cedcdaa22879587c7dc8d92db169e7a0c56"`
Dec 19 07:56:04.011 INFO [stdout] ddfb16470f17c8bc6d89a57412815cedcdaa22879587c7dc8d92db169e7a0c56