Nov 30 03:16:33.809 INFO checking estk/rub against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 03:16:33.809 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 03:16:34.236 INFO [stdout] 5a4e322a36a511e59d073b343737cba9e90b9274b23395f932584e164b9d0bc7
Nov 30 03:16:34.248 INFO running `"docker" "start" "-a" "5a4e322a36a511e59d073b343737cba9e90b9274b23395f932584e164b9d0bc7"`
Nov 30 03:16:35.599 INFO [stderr] usermod: no changes
Nov 30 03:16:35.856 INFO [stderr]    Compiling cc v1.0.7
Nov 30 03:16:35.882 INFO [stderr]     Checking futures-cpupool v0.1.8
Nov 30 03:16:35.882 INFO [stderr]     Checking crossbeam-epoch v0.4.0
Nov 30 03:16:35.883 INFO [stderr]     Checking tokio-io v0.1.6
Nov 30 03:16:37.988 INFO [stderr]     Checking crossbeam-deque v0.3.0
Nov 30 03:16:38.690 INFO [stderr]     Checking tokio-reactor v0.1.0
Nov 30 03:16:40.098 INFO [stderr]     Checking tokio-threadpool v0.1.0
Nov 30 03:16:43.407 INFO [stderr]    Compiling openssl-sys v0.9.27
Nov 30 03:16:44.684 INFO [stderr]     Checking tokio v0.1.3
Nov 30 03:16:46.658 INFO [stderr]    Compiling openssl v0.9.24
Nov 30 03:16:48.070 INFO [stderr]     Checking tokio-core v0.1.15
Nov 30 03:16:51.764 INFO [stderr]     Checking tokio-proto v0.1.1
Nov 30 03:16:53.534 INFO [stderr]     Checking native-tls v0.1.5
Nov 30 03:16:55.044 INFO [stderr]     Checking tokio-tls v0.1.4
Nov 30 03:16:55.557 INFO [stderr]     Checking hyper v0.11.22
Nov 30 03:17:02.741 INFO [stderr]     Checking hyper-tls v0.1.2
Nov 30 03:17:05.008 INFO [stderr]     Checking rub v0.1.0 (/source)
Nov 30 03:17:08.336 INFO [stderr] warning: the feature `duration_extras` has been stable since 1.27.0 and no longer requires an attribute to enable
Nov 30 03:17:08.336 INFO [stderr]  --> src/lib.rs:1:12
Nov 30 03:17:08.336 INFO [stderr]   |
Nov 30 03:17:08.336 INFO [stderr] 1 | #![feature(duration_extras)]
Nov 30 03:17:08.336 INFO [stderr]   |            ^^^^^^^^^^^^^^^
Nov 30 03:17:08.336 INFO [stderr]   |
Nov 30 03:17:08.336 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 03:17:08.336 INFO [stderr] 
Nov 30 03:17:09.276 INFO [stderr] warning: the feature `duration_extras` has been stable since 1.27.0 and no longer requires an attribute to enable
Nov 30 03:17:09.276 INFO [stderr]  --> src/lib.rs:1:12
Nov 30 03:17:09.276 INFO [stderr]   |
Nov 30 03:17:09.276 INFO [stderr] 1 | #![feature(duration_extras)]
Nov 30 03:17:09.276 INFO [stderr]   |            ^^^^^^^^^^^^^^^
Nov 30 03:17:09.276 INFO [stderr]   |
Nov 30 03:17:09.276 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 30 03:17:09.284 INFO [stderr] 
Nov 30 03:17:12.253 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.62s
Nov 30 03:17:12.269 INFO [stderr] su: No module specific data is present
Nov 30 03:17:12.969 INFO running `"docker" "inspect" "5a4e322a36a511e59d073b343737cba9e90b9274b23395f932584e164b9d0bc7"`
Nov 30 03:17:13.224 INFO running `"docker" "rm" "-f" "5a4e322a36a511e59d073b343737cba9e90b9274b23395f932584e164b9d0bc7"`
Nov 30 03:17:13.552 INFO [stdout] 5a4e322a36a511e59d073b343737cba9e90b9274b23395f932584e164b9d0bc7