Sep 10 11:34:34.442 INFO checking reproto-lexer-0.3.36 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 11:34:34.442 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 11:34:34.442 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 11:34:34.647 INFO blam! 3f5f2d789be5b8e265cf98b90f80e0618e41b81701a28f6c204da606e7c8d661
Sep 10 11:34:34.649 INFO running `"docker" "start" "-a" "3f5f2d789be5b8e265cf98b90f80e0618e41b81701a28f6c204da606e7c8d661"`
Sep 10 11:34:36.435 INFO kablam! usermod: no changes
Sep 10 11:34:36.553 INFO kablam!     Checking serde_test v1.0.78
Sep 10 11:34:36.553 INFO kablam!     Checking relative-path v0.3.7
Sep 10 11:34:36.553 INFO kablam!     Checking reproto-semver v0.3.36
Sep 10 11:34:36.622 INFO kablam!     Checking ropey v0.6.3
Sep 10 11:34:36.622 INFO kablam!     Checking num-bigint v0.1.44
Sep 10 11:34:42.714 INFO kablam!     Checking linked-hash-map v0.5.1
Sep 10 11:34:43.452 INFO kablam!     Checking reproto-core v0.3.36
Sep 10 11:34:48.100 INFO kablam!     Checking reproto-lexer v0.3.36 (file:///source)
Sep 10 11:34:50.530 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.06s
Sep 10 11:34:50.542 INFO kablam! su: No module specific data is present
Sep 10 11:34:52.171 INFO running `"docker" "rm" "-f" "3f5f2d789be5b8e265cf98b90f80e0618e41b81701a28f6c204da606e7c8d661"`
Sep 10 11:34:52.285 INFO blam! 3f5f2d789be5b8e265cf98b90f80e0618e41b81701a28f6c204da606e7c8d661