Dec 19 05:44:13.193 INFO checking wchargin/de2fa against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 05:44:13.193 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/wchargin/de2fa:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 05:44:13.543 INFO [stdout] 9c27e8e750db5db0a0b1f21a65f8ba5f9a53f921b309f07d336e5f446fcfe8e0
Dec 19 05:44:13.546 INFO running `"docker" "start" "-a" "9c27e8e750db5db0a0b1f21a65f8ba5f9a53f921b309f07d336e5f446fcfe8e0"`
Dec 19 05:44:15.148 INFO [stderr]     Checking byte-tools v0.1.3
Dec 19 05:44:15.152 INFO [stderr]     Checking byteorder v1.2.2
Dec 19 05:44:15.152 INFO [stderr]     Checking unicode-normalization v0.1.6
Dec 19 05:44:15.175 INFO [stderr]    Compiling num-traits v0.2.2
Dec 19 05:44:15.175 INFO [stderr]     Checking rustc-hex v1.0.0
Dec 19 05:44:15.175 INFO [stderr]     Checking base32 v0.3.1
Dec 19 05:44:15.175 INFO [stderr]     Checking num_cpus v1.8.0
Dec 19 05:44:15.175 INFO [stderr]     Checking atty v0.2.10
Dec 19 05:44:15.771 INFO [stderr]     Checking num-integer v0.1.36
Dec 19 05:44:15.771 INFO [stderr]     Checking inflate v0.4.2
Dec 19 05:44:16.124 INFO [stderr]    Compiling quirc v0.0.1
Dec 19 05:44:16.276 INFO [stderr]     Checking gif v0.10.0
Dec 19 05:44:16.393 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 19 05:44:17.404 INFO [stderr]     Checking clap v2.31.2
Dec 19 05:44:17.568 INFO [stderr]     Checking num-iter v0.1.35
Dec 19 05:44:18.097 INFO [stderr]     Checking num-rational v0.1.42
Dec 19 05:44:18.130 INFO [stderr]     Checking generic-array v0.7.3
Dec 19 05:44:18.316 INFO [stderr]    Compiling syn v0.12.15
Dec 19 05:44:19.060 INFO [stderr]     Checking deflate v0.7.18
Dec 19 05:44:19.260 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 19 05:44:19.905 INFO [stderr]     Checking digest-buffer v0.3.1
Dec 19 05:44:20.988 INFO [stderr]     Checking digest v0.5.2
Dec 19 05:44:21.053 INFO [stderr]     Checking crypto-mac v0.3.0
Dec 19 05:44:21.075 INFO [stderr]     Checking rayon-core v1.4.0
Dec 19 05:44:21.512 INFO [stderr]     Checking sha2 v0.5.3
Dec 19 05:44:21.832 INFO [stderr]     Checking sha-1 v0.3.4
Dec 19 05:44:21.888 INFO [stderr]     Checking hmac v0.1.1
Dec 19 05:44:22.449 INFO [stderr]     Checking png v0.12.0
Dec 19 05:44:23.072 INFO [stderr]     Checking oath v0.10.2
Dec 19 05:44:23.272 INFO [stderr]     Checking rayon v1.0.1
Dec 19 05:44:30.097 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 19 05:44:32.148 INFO [stderr]    Compiling num-derive v0.2.0
Dec 19 05:44:33.929 INFO [stderr]     Checking image v0.19.0
Dec 19 05:44:52.744 INFO [stderr]     Checking idna v0.1.4
Dec 19 05:44:54.516 INFO [stderr]     Checking url v1.7.0
Dec 19 05:44:56.028 INFO [stderr]     Checking de2fa v0.1.0 (/opt/crater/workdir)
Dec 19 05:44:56.953 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.94s
Dec 19 05:44:58.360 INFO running `"docker" "inspect" "9c27e8e750db5db0a0b1f21a65f8ba5f9a53f921b309f07d336e5f446fcfe8e0"`
Dec 19 05:44:58.652 INFO running `"docker" "rm" "-f" "9c27e8e750db5db0a0b1f21a65f8ba5f9a53f921b309f07d336e5f446fcfe8e0"`
Dec 19 05:44:59.016 INFO [stdout] 9c27e8e750db5db0a0b1f21a65f8ba5f9a53f921b309f07d336e5f446fcfe8e0