Sep 19 18:43:52.832 INFO checking scavenger-1.0.0 against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 18:43:52.832 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 18:43:52.832 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-7/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 18:43:52.982 INFO blam! 55a4803010ec7f3a25dcabb87640f90fcceae4cd69ac7b325c86ccd9dfdff445
Sep 19 18:43:52.984 INFO running `"docker" "start" "-a" "55a4803010ec7f3a25dcabb87640f90fcceae4cd69ac7b325c86ccd9dfdff445"`
Sep 19 18:43:53.507 INFO kablam! usermod: no changes
Sep 19 18:43:53.795 INFO kablam!    Compiling ring v0.13.2
Sep 19 18:43:53.795 INFO kablam!    Compiling scavenger v1.0.0 (/source)
Sep 19 18:43:53.798 INFO kablam!     Checking core_affinity v0.5.9
Sep 19 18:43:53.799 INFO kablam!     Checking clap v2.30.0
Sep 19 18:43:53.799 INFO kablam!     Checking log v0.4.5
Sep 19 18:43:53.803 INFO kablam!     Checking chan v0.1.23
Sep 19 18:43:53.814 INFO kablam!     Checking stopwatch v0.0.7
Sep 19 18:43:55.816 INFO kablam!     Checking mio v0.6.16
Sep 19 18:43:55.816 INFO kablam!     Checking tokio-io v0.1.8
Sep 19 18:43:55.816 INFO kablam!     Checking tokio-threadpool v0.1.6
Sep 19 18:43:55.816 INFO kablam!     Checking want v0.0.6
Sep 19 18:43:57.675 INFO kablam!     Checking log4rs v0.8.0
Sep 19 18:44:01.679 INFO kablam!     Checking mio-uds v0.6.7
Sep 19 18:44:01.892 INFO kablam!     Checking tokio-codec v0.1.0
Sep 19 18:44:01.893 INFO kablam!     Checking tokio-reactor v0.1.5
Sep 19 18:44:01.895 INFO kablam!     Checking tokio-fs v0.1.3
Sep 19 18:44:03.943 INFO kablam!     Checking h2 v0.1.12
Sep 19 18:44:07.075 INFO kablam!     Checking tokio-uds v0.2.1
Sep 19 18:44:07.075 INFO kablam!     Checking tokio-tcp v0.1.1
Sep 19 18:44:07.075 INFO kablam!     Checking tokio-udp v0.1.2
Sep 19 18:44:12.535 INFO kablam!     Checking tokio v0.1.8
Sep 19 18:44:15.395 INFO kablam!     Checking sct v0.4.0
Sep 19 18:44:15.395 INFO kablam!     Checking webpki v0.18.1
Sep 19 18:44:16.369 INFO kablam!     Checking tokio-core v0.1.17
Sep 19 18:44:17.100 INFO kablam!     Checking ct-logs v0.4.0
Sep 19 18:44:18.472 INFO kablam!     Checking rustls v0.13.1
Sep 19 18:44:18.474 INFO kablam!     Checking webpki-roots v0.15.0
Sep 19 18:44:19.398 INFO kablam!     Checking hyper v0.12.10
Sep 19 18:44:26.139 INFO kablam!     Checking tokio-rustls v0.7.2
Sep 19 18:44:28.008 INFO kablam!     Checking hyper-rustls v0.14.0
Sep 19 18:44:31.463 INFO kablam! warning: unused import: `std::env`
Sep 19 18:44:31.463 INFO kablam!    --> src/utils.rs:130:9
Sep 19 18:44:31.463 INFO kablam!     |
Sep 19 18:44:31.463 INFO kablam! 130 |     use std::env;
Sep 19 18:44:31.463 INFO kablam!     |         ^^^^^^^^
Sep 19 18:44:31.463 INFO kablam!     |
Sep 19 18:44:31.463 INFO kablam!     = note: #[warn(unused_imports)] on by default
Sep 19 18:44:31.463 INFO kablam! 
Sep 19 18:44:32.565 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 39.03s
Sep 19 18:44:32.587 INFO kablam! su: No module specific data is present
Sep 19 18:44:33.370 INFO running `"docker" "rm" "-f" "55a4803010ec7f3a25dcabb87640f90fcceae4cd69ac7b325c86ccd9dfdff445"`
Sep 19 18:44:33.635 INFO blam! 55a4803010ec7f3a25dcabb87640f90fcceae4cd69ac7b325c86ccd9dfdff445