Sep 10 09:24:20.079 INFO checking specs_guided_join-0.2.1 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 09:24:20.079 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 09:24:20.079 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-6/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-6/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 09:24:20.298 INFO blam! c4932d3366a44a96958e3a0ed81e44823d20da92a905ccba2431486bf379086e
Sep 10 09:24:20.300 INFO running `"docker" "start" "-a" "c4932d3366a44a96958e3a0ed81e44823d20da92a905ccba2431486bf379086e"`
Sep 10 09:24:21.769 INFO kablam! usermod: no changes
Sep 10 09:24:21.934 INFO kablam!     Checking atom v0.3.5
Sep 10 09:24:21.934 INFO kablam!     Checking mopa v0.2.2
Sep 10 09:24:21.934 INFO kablam!     Checking tuple_utils v0.2.0
Sep 10 09:24:21.938 INFO kablam!    Compiling shred-derive v0.5.0
Sep 10 09:24:21.938 INFO kablam!     Checking shrev v1.0.1
Sep 10 09:24:22.888 INFO kablam!     Checking shred v0.7.0
Sep 10 09:24:23.446 INFO kablam!     Checking hibitset v0.5.2
Sep 10 09:24:29.058 INFO kablam!     Checking specs v0.12.2
Sep 10 09:24:31.668 INFO kablam!     Checking specs_guided_join v0.2.1 (file:///source)
Sep 10 09:24:34.225 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.44s
Sep 10 09:24:34.231 INFO kablam! su: No module specific data is present
Sep 10 09:24:35.081 INFO running `"docker" "rm" "-f" "c4932d3366a44a96958e3a0ed81e44823d20da92a905ccba2431486bf379086e"`
Sep 10 09:24:35.204 INFO blam! c4932d3366a44a96958e3a0ed81e44823d20da92a905ccba2431486bf379086e