Dec 19 15:40:37.716 INFO checking inzanez/actix-eratosthenes against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 15:40:37.716 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/inzanez/actix-eratosthenes:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 15:40:37.918 INFO [stdout] 046003f2142948e9050a19d54a20f2fd6bebffb0dd4222a08c7ae5fe4e6c138a
Dec 19 15:40:37.944 INFO running `"docker" "start" "-a" "046003f2142948e9050a19d54a20f2fd6bebffb0dd4222a08c7ae5fe4e6c138a"`
Dec 19 15:40:38.700 INFO [stderr]     Checking mio v0.6.15
Dec 19 15:40:38.700 INFO [stderr]     Checking tokio-io v0.1.8
Dec 19 15:40:38.702 INFO [stderr]     Checking tokio-threadpool v0.1.6
Dec 19 15:40:40.141 INFO [stderr]     Checking tokio-codec v0.1.0
Dec 19 15:40:40.141 INFO [stderr]     Checking tokio-fs v0.1.3
Dec 19 15:40:40.397 INFO [stderr]     Checking tokio-reactor v0.1.5
Dec 19 15:40:40.397 INFO [stderr]     Checking mio-uds v0.6.7
Dec 19 15:40:41.448 INFO [stderr]     Checking tokio-udp v0.1.2
Dec 19 15:40:41.448 INFO [stderr]     Checking tokio-uds v0.2.1
Dec 19 15:40:41.448 INFO [stderr]     Checking tokio-tcp v0.1.1
Dec 19 15:40:41.448 INFO [stderr]     Checking tokio-signal v0.2.5
Dec 19 15:40:43.247 INFO [stderr]     Checking tokio v0.1.8
Dec 19 15:40:43.248 INFO [stderr]     Checking trust-dns-proto v0.4.0
Dec 19 15:40:47.228 INFO [stderr]     Checking trust-dns-resolver v0.9.1
Dec 19 15:40:48.792 INFO [stderr]     Checking actix v0.7.4
Dec 19 15:40:51.664 INFO [stderr]     Checking actix-eratosthenes v0.1.0 (/opt/crater/workdir)
Dec 19 15:40:52.648 INFO [stderr] warning: unused import: `futures::Future`
Dec 19 15:40:52.648 INFO [stderr]  --> src/main.rs:6:5
Dec 19 15:40:52.648 INFO [stderr]   |
Dec 19 15:40:52.648 INFO [stderr] 6 | use futures::Future;
Dec 19 15:40:52.648 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 15:40:52.655 INFO [stderr]   |
Dec 19 15:40:52.655 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:40:52.655 INFO [stderr] 
Dec 19 15:40:52.708 INFO [stderr] warning: unused import: `futures::Future`
Dec 19 15:40:52.708 INFO [stderr]  --> src/main.rs:6:5
Dec 19 15:40:52.708 INFO [stderr]   |
Dec 19 15:40:52.708 INFO [stderr] 6 | use futures::Future;
Dec 19 15:40:52.708 INFO [stderr]   |     ^^^^^^^^^^^^^^^
Dec 19 15:40:52.732 INFO [stderr]   |
Dec 19 15:40:52.732 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 15:40:52.732 INFO [stderr] 
Dec 19 15:40:52.752 INFO [stderr] warning: unused variable: `ctx`
Dec 19 15:40:52.752 INFO [stderr]   --> src/main.rs:28:27
Dec 19 15:40:52.752 INFO [stderr]    |
Dec 19 15:40:52.752 INFO [stderr] 28 |     fn started(&mut self, ctx: &mut Self::Context) {
Dec 19 15:40:52.752 INFO [stderr]    |                           ^^^ help: consider using `_ctx` instead
Dec 19 15:40:52.752 INFO [stderr]    |
Dec 19 15:40:52.752 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 15:40:52.752 INFO [stderr] 
Dec 19 15:40:52.832 INFO [stderr] warning: unused variable: `ctx`
Dec 19 15:40:52.832 INFO [stderr]   --> src/main.rs:28:27
Dec 19 15:40:52.832 INFO [stderr]    |
Dec 19 15:40:52.832 INFO [stderr] 28 |     fn started(&mut self, ctx: &mut Self::Context) {
Dec 19 15:40:52.832 INFO [stderr]    |                           ^^^ help: consider using `_ctx` instead
Dec 19 15:40:52.832 INFO [stderr]    |
Dec 19 15:40:52.832 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 15:40:52.832 INFO [stderr] 
Dec 19 15:40:52.903 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.39s
Dec 19 15:40:53.632 INFO running `"docker" "inspect" "046003f2142948e9050a19d54a20f2fd6bebffb0dd4222a08c7ae5fe4e6c138a"`
Dec 19 15:40:53.960 INFO running `"docker" "rm" "-f" "046003f2142948e9050a19d54a20f2fd6bebffb0dd4222a08c7ae5fe4e6c138a"`
Dec 19 15:40:54.268 INFO [stdout] 046003f2142948e9050a19d54a20f2fd6bebffb0dd4222a08c7ae5fe4e6c138a