Sep 21 03:32:10.467 INFO checking scavenger-1.0.0 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 03:32:10.467 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 03:32:10.467 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-7/master#f7f4c500b46603386e940f116b469c7adc043a6d:/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 +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 03:32:10.579 INFO blam! 23284d09deef1d0b1001eb51ee317de57e4dd1b4e06319bf481742b98e1297de
Sep 21 03:32:10.580 INFO running `"docker" "start" "-a" "23284d09deef1d0b1001eb51ee317de57e4dd1b4e06319bf481742b98e1297de"`
Sep 21 03:32:11.324 INFO kablam! usermod: no changes
Sep 21 03:32:11.660 INFO kablam!    Compiling ring v0.13.2
Sep 21 03:32:11.660 INFO kablam!    Compiling scavenger v1.0.0 (/source)
Sep 21 03:32:11.682 INFO kablam!     Checking core_affinity v0.5.9
Sep 21 03:32:11.682 INFO kablam!     Checking clap v2.30.0
Sep 21 03:32:11.682 INFO kablam!     Checking log v0.4.5
Sep 21 03:32:11.690 INFO kablam!     Checking stopwatch v0.0.7
Sep 21 03:32:13.770 INFO kablam!     Checking tokio-io v0.1.8
Sep 21 03:32:14.262 INFO kablam!     Checking mio v0.6.16
Sep 21 03:32:14.280 INFO kablam!     Checking tokio-threadpool v0.1.6
Sep 21 03:32:14.280 INFO kablam!     Checking want v0.0.6
Sep 21 03:32:14.290 INFO kablam!     Checking log4rs v0.8.0
Sep 21 03:32:17.730 INFO kablam!     Checking tokio-codec v0.1.0
Sep 21 03:32:17.730 INFO kablam!     Checking h2 v0.1.12
Sep 21 03:32:22.212 INFO kablam!     Checking tokio-reactor v0.1.5
Sep 21 03:32:22.212 INFO kablam!     Checking mio-uds v0.6.7
Sep 21 03:32:23.151 INFO kablam!     Checking tokio-fs v0.1.3
Sep 21 03:32:27.650 INFO kablam!     Checking tokio-tcp v0.1.1
Sep 21 03:32:27.650 INFO kablam!     Checking tokio-udp v0.1.2
Sep 21 03:32:27.650 INFO kablam!     Checking tokio-uds v0.2.1
Sep 21 03:32:31.996 INFO kablam!     Checking tokio v0.1.8
Sep 21 03:32:35.214 INFO kablam!     Checking tokio-core v0.1.17
Sep 21 03:32:35.390 INFO kablam!     Checking webpki v0.18.1
Sep 21 03:32:35.390 INFO kablam!     Checking sct v0.4.0
Sep 21 03:32:36.749 INFO kablam!     Checking hyper v0.12.10
Sep 21 03:32:36.991 INFO kablam!     Checking ct-logs v0.4.0
Sep 21 03:32:37.883 INFO kablam!     Checking rustls v0.13.1
Sep 21 03:32:37.883 INFO kablam!     Checking webpki-roots v0.15.0
Sep 21 03:32:42.094 INFO kablam!     Checking tokio-rustls v0.7.2
Sep 21 03:32:43.050 INFO kablam!     Checking hyper-rustls v0.14.0
Sep 21 03:32:46.174 INFO kablam! warning: unused import: `std::env`
Sep 21 03:32:46.174 INFO kablam!    --> src/utils.rs:130:9
Sep 21 03:32:46.174 INFO kablam!     |
Sep 21 03:32:46.174 INFO kablam! 130 |     use std::env;
Sep 21 03:32:46.174 INFO kablam!     |         ^^^^^^^^
Sep 21 03:32:46.174 INFO kablam!     |
Sep 21 03:32:46.174 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 21 03:32:46.174 INFO kablam! 
Sep 21 03:32:47.043 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 35.69s
Sep 21 03:32:47.061 INFO kablam! su: No module specific data is present
Sep 21 03:32:47.652 INFO running `"docker" "rm" "-f" "23284d09deef1d0b1001eb51ee317de57e4dd1b4e06319bf481742b98e1297de"`
Sep 21 03:32:47.730 INFO blam! 23284d09deef1d0b1001eb51ee317de57e4dd1b4e06319bf481742b98e1297de