Sep 10 05:43:22.501 INFO checking zookeeper_derive-0.4.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 05:43:22.501 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 05:43:22.501 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-4/try#3a2610c2a16575649896925631bf8cec4f4b1961:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 05:43:22.738 INFO blam! debfe11589fe90869e7ec99d1a0342ee1ec8c33f87ea1bc5e7925cab4bbb1dc9
Sep 10 05:43:22.740 INFO running `"docker" "start" "-a" "debfe11589fe90869e7ec99d1a0342ee1ec8c33f87ea1bc5e7925cab4bbb1dc9"`
Sep 10 05:43:24.352 INFO kablam! usermod: no changes
Sep 10 05:43:24.406 INFO kablam!    Compiling proc-macro2 v0.4.19
Sep 10 05:43:24.410 INFO kablam!     Checking unicode-xid v0.1.0
Sep 10 05:43:28.460 INFO kablam!     Checking quote v0.6.8
Sep 10 05:43:31.349 INFO kablam!     Checking syn v0.14.9
Sep 10 05:43:39.714 INFO kablam!     Checking zookeeper_derive v0.4.0 (file:///source)
Sep 10 05:43:51.790 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 27.40s
Sep 10 05:43:51.794 INFO kablam! su: No module specific data is present
Sep 10 05:43:52.991 INFO running `"docker" "rm" "-f" "debfe11589fe90869e7ec99d1a0342ee1ec8c33f87ea1bc5e7925cab4bbb1dc9"`
Sep 10 05:43:53.107 INFO blam! debfe11589fe90869e7ec99d1a0342ee1ec8c33f87ea1bc5e7925cab4bbb1dc9