Dec 19 08:34:38.577 INFO checking smurawski/j2y against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 08:34:38.577 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-0/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/smurawski/j2y:/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 08:34:39.048 INFO [stdout] 7f115758d69275458aeb033a924a04c880f3ce46795a64f9f9963213b41c7e3c
Dec 19 08:34:39.056 INFO running `"docker" "start" "-a" "7f115758d69275458aeb033a924a04c880f3ce46795a64f9f9963213b41c7e3c"`
Dec 19 08:34:41.268 INFO [stderr]     Checking serde v1.0.19
Dec 19 08:34:49.295 INFO [stderr]     Checking serde_json v1.0.5
Dec 19 08:34:49.301 INFO [stderr]     Checking serde_yaml v0.7.1
Dec 19 08:34:52.249 INFO [stderr]     Checking j2y v0.0.2 (/opt/crater/workdir)
Dec 19 08:34:52.972 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 19 08:34:52.973 INFO [stderr]   --> src/main.rs:9:1
Dec 19 08:34:52.973 INFO [stderr]    |
Dec 19 08:34:52.973 INFO [stderr] 9  | / arg_enum!{
Dec 19 08:34:52.974 INFO [stderr] 10 | |     #[derive(Debug)]
Dec 19 08:34:52.974 INFO [stderr] 11 | |     enum SourceFormat {
Dec 19 08:34:52.974 INFO [stderr] 12 | |         YAML,
Dec 19 08:34:52.974 INFO [stderr] 13 | |         JSON
Dec 19 08:34:52.975 INFO [stderr] 14 | |     }
Dec 19 08:34:52.975 INFO [stderr] 15 | | }
Dec 19 08:34:52.975 INFO [stderr]    | |_^
Dec 19 08:34:52.976 INFO [stderr]    |
Dec 19 08:34:52.976 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 08:34:52.977 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 08:34:52.977 INFO [stderr] 
Dec 19 08:34:53.109 INFO [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
Dec 19 08:34:53.110 INFO [stderr]   --> src/main.rs:9:1
Dec 19 08:34:53.110 INFO [stderr]    |
Dec 19 08:34:53.110 INFO [stderr] 9  | / arg_enum!{
Dec 19 08:34:53.110 INFO [stderr] 10 | |     #[derive(Debug)]
Dec 19 08:34:53.110 INFO [stderr] 11 | |     enum SourceFormat {
Dec 19 08:34:53.110 INFO [stderr] 12 | |         YAML,
Dec 19 08:34:53.110 INFO [stderr] 13 | |         JSON
Dec 19 08:34:53.110 INFO [stderr] 14 | |     }
Dec 19 08:34:53.110 INFO [stderr] 15 | | }
Dec 19 08:34:53.110 INFO [stderr]    | |_^
Dec 19 08:34:53.116 INFO [stderr]    |
Dec 19 08:34:53.116 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 19 08:34:53.116 INFO [stderr]    = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
Dec 19 08:34:53.116 INFO [stderr] 
Dec 19 08:34:53.301 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.18s
Dec 19 08:34:54.899 INFO running `"docker" "inspect" "7f115758d69275458aeb033a924a04c880f3ce46795a64f9f9963213b41c7e3c"`
Dec 19 08:34:55.282 INFO running `"docker" "rm" "-f" "7f115758d69275458aeb033a924a04c880f3ce46795a64f9f9963213b41c7e3c"`
Dec 19 08:34:55.560 INFO [stdout] 7f115758d69275458aeb033a924a04c880f3ce46795a64f9f9963213b41c7e3c