Sep 19 20:26:30.739 INFO checking r2d2-mongodb-0.1.3 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 20:26:30.739 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 20:26:30.739 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-1/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 20:26:31.040 INFO blam! 4b889fa2a571b860fe4220c1172d7abfcc984e202b7bc3054210236652a9db6e
Sep 19 20:26:31.043 INFO running `"docker" "start" "-a" "4b889fa2a571b860fe4220c1172d7abfcc984e202b7bc3054210236652a9db6e"`
Sep 19 20:26:32.003 INFO kablam! usermod: no changes
Sep 19 20:26:32.131 INFO kablam!     Checking separator v0.3.1
Sep 19 20:26:32.131 INFO kablam!     Checking semver v0.8.0
Sep 19 20:26:32.132 INFO kablam!     Checking serde_json v1.0.28
Sep 19 20:26:32.133 INFO kablam!     Checking textnonce v0.6.4
Sep 19 20:26:34.711 INFO kablam!     Checking bson v0.12.3
Sep 19 20:26:36.028 INFO kablam!     Checking mongodb v0.3.10
Sep 19 20:26:38.990 INFO kablam!     Checking r2d2-mongodb v0.1.3 (/source)
Sep 19 20:26:40.005 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.98s
Sep 19 20:26:40.006 INFO kablam! su: No module specific data is present
Sep 19 20:26:40.475 INFO running `"docker" "rm" "-f" "4b889fa2a571b860fe4220c1172d7abfcc984e202b7bc3054210236652a9db6e"`
Sep 19 20:26:40.610 INFO blam! 4b889fa2a571b860fe4220c1172d7abfcc984e202b7bc3054210236652a9db6e