Dec 19 16:39:20.053 INFO checking gcarq/comprs against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 16:39:20.053 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/gcarq/comprs:/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 16:39:20.588 INFO [stdout] 88b2cd9748435926e0c1a77dc42184d05eba71840d2c37f454559b7ff332a6ca
Dec 19 16:39:20.596 INFO running `"docker" "start" "-a" "88b2cd9748435926e0c1a77dc42184d05eba71840d2c37f454559b7ff332a6ca"`
Dec 19 16:39:22.024 INFO [stderr]     Checking nodrop v0.1.13
Dec 19 16:39:22.024 INFO [stderr]    Compiling proc-macro2 v0.4.24
Dec 19 16:39:22.024 INFO [stderr]    Compiling libc v0.2.44
Dec 19 16:39:22.024 INFO [stderr]     Checking cfg-if v0.1.6
Dec 19 16:39:22.024 INFO [stderr]     Checking lazy_static v1.2.0
Dec 19 16:39:22.037 INFO [stderr]    Compiling unicode-xid v0.1.0
Dec 19 16:39:22.037 INFO [stderr]     Checking memoffset v0.2.1
Dec 19 16:39:22.044 INFO [stderr]     Checking scopeguard v0.3.3
Dec 19 16:39:22.584 INFO [stderr]    Compiling serde v1.0.80
Dec 19 16:39:22.688 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 19 16:39:22.696 INFO [stderr]    Compiling rayon v1.0.3
Dec 19 16:39:23.560 INFO [stderr]     Checking unicode-width v0.1.5
Dec 19 16:39:23.563 INFO [stderr]     Checking vec_map v0.8.1
Dec 19 16:39:24.944 INFO [stderr]     Checking strsim v0.7.0
Dec 19 16:39:24.944 INFO [stderr]     Checking byteorder v1.2.7
Dec 19 16:39:24.964 INFO [stderr]     Checking bitflags v1.0.4
Dec 19 16:39:24.973 INFO [stderr]     Checking ansi_term v0.11.0
Dec 19 16:39:25.080 INFO [stderr]     Checking either v1.5.0
Dec 19 16:39:25.473 INFO [stderr]     Checking adler32 v1.0.3
Dec 19 16:39:25.815 INFO [stderr]     Checking bitbit v0.1.2
Dec 19 16:39:25.874 INFO [stderr]     Checking varuint v0.5.1
Dec 19 16:39:26.107 INFO [stderr]     Checking crossbeam-utils v0.2.2
Dec 19 16:39:26.315 INFO [stderr]     Checking log v0.4.6
Dec 19 16:39:26.612 INFO [stderr]     Checking arrayvec v0.4.8
Dec 19 16:39:27.262 INFO [stderr]     Checking textwrap v0.10.0
Dec 19 16:39:29.097 INFO [stderr]     Checking crossbeam-epoch v0.3.1
Dec 19 16:39:31.028 INFO [stderr]     Checking num_cpus v1.8.0
Dec 19 16:39:31.028 INFO [stderr]     Checking atty v0.2.11
Dec 19 16:39:31.270 INFO [stderr]     Checking crossbeam-deque v0.2.0
Dec 19 16:39:31.984 INFO [stderr]     Checking clap v2.32.0
Dec 19 16:39:33.203 INFO [stderr]    Compiling quote v0.6.10
Dec 19 16:39:35.257 INFO [stderr]    Compiling syn v0.15.22
Dec 19 16:39:47.981 INFO [stderr]    Compiling serde_derive v1.0.80
Dec 19 16:39:50.975 INFO [stderr]     Checking bincode v1.0.1
Dec 19 16:40:01.912 INFO [stderr]     Checking comprs v0.1.0 (/opt/crater/workdir)
Dec 19 16:40:03.364 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.44s
Dec 19 16:40:04.821 INFO running `"docker" "inspect" "88b2cd9748435926e0c1a77dc42184d05eba71840d2c37f454559b7ff332a6ca"`
Dec 19 16:40:05.238 INFO running `"docker" "rm" "-f" "88b2cd9748435926e0c1a77dc42184d05eba71840d2c37f454559b7ff332a6ca"`
Dec 19 16:40:05.563 INFO [stdout] 88b2cd9748435926e0c1a77dc42184d05eba71840d2c37f454559b7ff332a6ca