Sep 10 14:29:04.267 INFO checking mongodb-0.3.10 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 14:29:04.267 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 14:29:04.267 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/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 14:29:04.482 INFO blam! 6a0d0c2e2458f88308a1e1171077e2c969044de91f651d68dbd6b830c7c8dd16
Sep 10 14:29:04.484 INFO running `"docker" "start" "-a" "6a0d0c2e2458f88308a1e1171077e2c969044de91f651d68dbd6b830c7c8dd16"`
Sep 10 14:29:05.062 INFO kablam! usermod: no changes
Sep 10 14:29:05.177 INFO kablam!     Checking separator v0.3.1
Sep 10 14:29:05.178 INFO kablam!     Checking semver v0.8.0
Sep 10 14:29:05.179 INFO kablam!     Checking serde_json v1.0.27
Sep 10 14:29:05.180 INFO kablam!     Checking textnonce v0.6.4
Sep 10 14:29:05.180 INFO kablam!     Checking scan_fmt v0.1.3
Sep 10 14:29:07.786 INFO kablam!     Checking bson v0.12.3
Sep 10 14:29:09.490 INFO kablam!     Checking mongodb v0.3.10 (file:///source)
Sep 10 14:29:19.787 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.71s
Sep 10 14:29:19.807 INFO kablam! su: No module specific data is present
Sep 10 14:29:20.616 INFO running `"docker" "rm" "-f" "6a0d0c2e2458f88308a1e1171077e2c969044de91f651d68dbd6b830c7c8dd16"`
Sep 10 14:29:20.716 INFO blam! 6a0d0c2e2458f88308a1e1171077e2c969044de91f651d68dbd6b830c7c8dd16