Dec 18 13:46:10.412 INFO checking nakacli-0.4.0 against try#0b8c5828f68d7b2840b81fa51239346dc97fef5a for pr-54252
Dec 18 13:46:10.412 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/nakacli/0.4.0:/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 13:46:10.712 INFO [stdout] 09f64d0f5e3e2b2359552556ffe7d91a9f3d78b3f127d7bb397625b1dc078c34
Dec 18 13:46:10.715 INFO running `"docker" "start" "-a" "09f64d0f5e3e2b2359552556ffe7d91a9f3d78b3f127d7bb397625b1dc078c34"`
Dec 18 13:46:11.618 INFO [stderr]    Compiling assert_cli v0.5.4
Dec 18 13:46:11.621 INFO [stderr]     Checking tokio-core v0.1.17
Dec 18 13:46:14.580 INFO [stderr]     Checking tokio-proto v0.1.1
Dec 18 13:46:14.580 INFO [stderr]     Checking tokio-tls v0.1.4
Dec 18 13:46:19.478 INFO [stderr]     Checking hyper v0.11.27
Dec 18 13:46:25.074 INFO [stderr]     Checking hyper-tls v0.1.4
Dec 18 13:46:26.764 INFO [stderr]     Checking nakacli v0.4.0 (/opt/crater/workdir)
Dec 18 13:46:31.980 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 18 13:46:31.981 INFO [stderr]  --> tests/commands.rs:1:12
Dec 18 13:46:31.981 INFO [stderr]   |
Dec 18 13:46:31.981 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 18 13:46:31.982 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:46:31.982 INFO [stderr]   |
Dec 18 13:46:31.982 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:46:31.982 INFO [stderr] 
Dec 18 13:46:32.176 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 18 13:46:32.177 INFO [stderr]  --> src/main.rs:1:12
Dec 18 13:46:32.177 INFO [stderr]   |
Dec 18 13:46:32.177 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 18 13:46:32.177 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:46:32.178 INFO [stderr]   |
Dec 18 13:46:32.178 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:46:32.178 INFO [stderr] 
Dec 18 13:46:32.277 INFO [stderr] warning: the feature `conservative_impl_trait` has been stable since 1.26.0 and no longer requires an attribute to enable
Dec 18 13:46:32.278 INFO [stderr]  --> src/main.rs:1:12
Dec 18 13:46:32.278 INFO [stderr]   |
Dec 18 13:46:32.278 INFO [stderr] 1 | #![feature(conservative_impl_trait)]
Dec 18 13:46:32.279 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 13:46:32.279 INFO [stderr]   |
Dec 18 13:46:32.279 INFO [stderr]   = note: #[warn(stable_features)] on by default
Dec 18 13:46:32.279 INFO [stderr] 
Dec 18 13:46:32.390 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.04s
Dec 18 13:46:34.202 INFO running `"docker" "inspect" "09f64d0f5e3e2b2359552556ffe7d91a9f3d78b3f127d7bb397625b1dc078c34"`
Dec 18 13:46:34.582 INFO running `"docker" "rm" "-f" "09f64d0f5e3e2b2359552556ffe7d91a9f3d78b3f127d7bb397625b1dc078c34"`
Dec 18 13:46:35.012 INFO [stdout] 09f64d0f5e3e2b2359552556ffe7d91a9f3d78b3f127d7bb397625b1dc078c34