Dec 18 11:31:18.466 INFO checking scavenger-1.6.2 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 11:31:18.466 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/try#0b8c5828f68d7b2840b81fa51239346dc97fef5a/reg/scavenger/1.6.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+0b8c5828f68d7b2840b81fa51239346dc97fef5a-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 11:31:18.836 INFO [stdout] fe6db1e17133ba7d772c6bad0f6c06a0fc6fd21f15a11817df2ad46cb19c1d06
Dec 18 11:31:18.842 INFO running `"docker" "start" "-a" "fe6db1e17133ba7d772c6bad0f6c06a0fc6fd21f15a11817df2ad46cb19c1d06"`
Dec 18 11:31:19.836 INFO [stderr]    Compiling ring v0.13.5
Dec 18 11:31:19.836 INFO [stderr]    Compiling sys-info v0.5.6
Dec 18 11:31:19.836 INFO [stderr]    Compiling scavenger v1.6.2 (/opt/crater/workdir)
Dec 18 11:31:19.841 INFO [stderr]     Checking thread-id v3.3.0
Dec 18 11:31:19.841 INFO [stderr]     Checking page_size v0.4.1
Dec 18 11:31:19.841 INFO [stderr]     Checking crossbeam-epoch v0.6.1
Dec 18 11:31:19.852 INFO [stderr]     Checking core_affinity v0.5.9
Dec 18 11:31:19.852 INFO [stderr]     Checking pbr v1.0.1
Dec 18 11:31:20.995 INFO [stderr]     Checking clap v2.30.0
Dec 18 11:31:21.369 INFO [stderr]     Checking mio v0.6.16
Dec 18 11:31:21.742 INFO [stderr]     Checking want v0.0.6
Dec 18 11:31:22.144 INFO [stderr]     Checking flate2 v1.0.6
Dec 18 11:31:23.032 INFO [stderr]     Checking serde-value v0.5.3
Dec 18 11:31:23.132 INFO [stderr]     Checking aligned_alloc v0.1.3
Dec 18 11:31:24.244 INFO [stderr]     Checking tokio-io v0.1.10
Dec 18 11:31:25.842 INFO [stderr]     Checking crossbeam-channel v0.2.6
Dec 18 11:31:26.078 INFO [stderr]     Checking tokio-threadpool v0.1.9
Dec 18 11:31:26.728 INFO [stderr]     Checking stopwatch v0.0.7
Dec 18 11:31:29.357 INFO [stderr]     Checking log4rs v0.8.1
Dec 18 11:31:30.105 INFO [stderr]     Checking tokio-codec v0.1.1
Dec 18 11:31:30.248 INFO [stderr]     Checking h2 v0.1.14
Dec 18 11:31:31.444 INFO [stderr]     Checking tokio-reactor v0.1.7
Dec 18 11:31:33.157 INFO [stderr]     Checking mio-uds v0.6.7
Dec 18 11:31:34.276 INFO [stderr]     Checking tokio-fs v0.1.4
Dec 18 11:31:35.533 INFO [stderr]     Checking tokio-udp v0.1.3
Dec 18 11:31:35.533 INFO [stderr]     Checking tokio-uds v0.2.4
Dec 18 11:31:35.533 INFO [stderr]     Checking tokio-tcp v0.1.2
Dec 18 11:31:40.324 INFO [stderr]     Checking tokio v0.1.13
Dec 18 11:31:43.574 INFO [stderr]     Checking hyper v0.12.18
Dec 18 11:31:43.575 INFO [stderr]     Checking tokio-core v0.1.17
Dec 18 11:31:44.823 INFO [stderr]     Checking sct v0.4.0
Dec 18 11:31:44.823 INFO [stderr]     Checking webpki v0.18.1
Dec 18 11:31:46.292 INFO [stderr]     Checking ct-logs v0.4.0
Dec 18 11:31:47.202 INFO [stderr]     Checking rustls v0.13.1
Dec 18 11:31:47.209 INFO [stderr]     Checking webpki-roots v0.15.0
Dec 18 11:31:53.391 INFO [stderr]     Checking tokio-rustls v0.7.2
Dec 18 11:31:54.422 INFO [stderr]     Checking hyper-rustls v0.14.0
Dec 18 11:31:58.464 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 11:31:58.464 INFO [stderr]   --> src/utils.rs:11:65
Dec 18 11:31:58.464 INFO [stderr]    |
Dec 18 11:31:58.464 INFO [stderr] 11 |             String::from_utf8(output.stdout).expect("not utf8").trim_right().to_owned()
Dec 18 11:31:58.464 INFO [stderr]    |                                                                 ^^^^^^^^^^
Dec 18 11:31:58.464 INFO [stderr]    |
Dec 18 11:31:58.464 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 11:31:58.464 INFO [stderr] 
Dec 18 11:31:58.507 INFO [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right': superseded by `trim_end`
Dec 18 11:31:58.507 INFO [stderr]   --> src/utils.rs:11:65
Dec 18 11:31:58.507 INFO [stderr]    |
Dec 18 11:31:58.507 INFO [stderr] 11 |             String::from_utf8(output.stdout).expect("not utf8").trim_right().to_owned()
Dec 18 11:31:58.507 INFO [stderr]    |                                                                 ^^^^^^^^^^
Dec 18 11:31:58.507 INFO [stderr]    |
Dec 18 11:31:58.507 INFO [stderr]    = note: #[warn(deprecated)] on by default
Dec 18 11:31:58.507 INFO [stderr] 
Dec 18 11:31:59.005 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.54s
Dec 18 11:31:59.338 INFO running `"docker" "inspect" "fe6db1e17133ba7d772c6bad0f6c06a0fc6fd21f15a11817df2ad46cb19c1d06"`
Dec 18 11:31:59.410 INFO running `"docker" "rm" "-f" "fe6db1e17133ba7d772c6bad0f6c06a0fc6fd21f15a11817df2ad46cb19c1d06"`
Dec 18 11:31:59.561 INFO [stdout] fe6db1e17133ba7d772c6bad0f6c06a0fc6fd21f15a11817df2ad46cb19c1d06