Dec 17 23:34:54.029 INFO checking grtlr/diamonds-json against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 17 23:34:54.029 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-2/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/gh/grtlr/diamonds-json:/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" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 23:34:54.500 INFO [stdout] d5f1d907f2388526146e4f9d60c2c8368418a1e852600046ed72c294dfb98d86
Dec 17 23:34:54.506 INFO running `"docker" "start" "-a" "d5f1d907f2388526146e4f9d60c2c8368418a1e852600046ed72c294dfb98d86"`
Dec 17 23:34:57.114 INFO [stderr]     Checking memchr v2.1.1
Dec 17 23:34:57.474 INFO [stderr]     Checking csv-core v0.1.4
Dec 17 23:34:57.926 INFO [stderr]     Checking csv v1.0.2
Dec 17 23:34:59.372 INFO [stderr]     Checking diamonds-json v0.1.0 (/opt/crater/workdir)
Dec 17 23:35:00.273 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.24s
Dec 17 23:35:01.288 INFO running `"docker" "inspect" "d5f1d907f2388526146e4f9d60c2c8368418a1e852600046ed72c294dfb98d86"`
Dec 17 23:35:01.664 INFO running `"docker" "rm" "-f" "d5f1d907f2388526146e4f9d60c2c8368418a1e852600046ed72c294dfb98d86"`
Dec 17 23:35:02.053 INFO [stdout] d5f1d907f2388526146e4f9d60c2c8368418a1e852600046ed72c294dfb98d86