Dec 18 15:04:58.983 INFO checking hyper-zipkin-0.4.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 15:04:58.983 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/hyper-zipkin/0.4.0:/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 18 15:04:59.390 INFO [stdout] 263096377d32f0e961fd1f666f20f8f6e01ff7d27623ad9f06775abc9b7ec49a
Dec 18 15:04:59.394 INFO running `"docker" "start" "-a" "263096377d32f0e961fd1f666f20f8f6e01ff7d27623ad9f06775abc9b7ec49a"`
Dec 18 15:05:00.886 INFO [stderr]     Checking zipkin-types v0.1.0
Dec 18 15:05:00.889 INFO [stderr]     Checking thread-local-object v0.1.0
Dec 18 15:05:01.584 INFO [stderr]     Checking zipkin v0.3.2
Dec 18 15:05:02.072 INFO [stderr]     Checking hyper-zipkin v0.4.0 (/opt/crater/workdir)
Dec 18 15:05:03.753 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.05s
Dec 18 15:05:04.164 INFO running `"docker" "inspect" "263096377d32f0e961fd1f666f20f8f6e01ff7d27623ad9f06775abc9b7ec49a"`
Dec 18 15:05:04.275 INFO running `"docker" "rm" "-f" "263096377d32f0e961fd1f666f20f8f6e01ff7d27623ad9f06775abc9b7ec49a"`
Dec 18 15:05:04.398 INFO [stdout] 263096377d32f0e961fd1f666f20f8f6e01ff7d27623ad9f06775abc9b7ec49a