Dec 19 13:03:21.485 INFO checking maseb/knave against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 13:03:21.485 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-1/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/maseb/knave:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:03:21.932 INFO [stdout] 68cd2756ad0009099a4a396259fd81b4c7347057c167f02ac1314b4a84e4cc72
Dec 19 13:03:21.934 INFO running `"docker" "start" "-a" "68cd2756ad0009099a4a396259fd81b4c7347057c167f02ac1314b4a84e4cc72"`
Dec 19 13:03:24.154 INFO [stderr]    Compiling proc-macro2 v0.4.5
Dec 19 13:03:24.155 INFO [stderr]     Checking mio v0.6.14
Dec 19 13:03:24.159 INFO [stderr]    Compiling serde v1.0.66
Dec 19 13:03:24.159 INFO [stderr]     Checking tokio-io v0.1.6
Dec 19 13:03:24.166 INFO [stderr]     Checking crossbeam-channel v0.1.3
Dec 19 13:03:24.166 INFO [stderr]     Checking tokio-threadpool v0.1.3
Dec 19 13:03:24.166 INFO [stderr]    Compiling backtrace v0.3.8
Dec 19 13:03:24.166 INFO [stderr]     Checking backtrace v0.2.3
Dec 19 13:03:25.944 INFO [stderr]     Checking serde_urlencoded v0.5.2
Dec 19 13:03:29.460 INFO [stderr]     Checking error-chain v0.1.12
Dec 19 13:03:29.488 INFO [stderr]     Checking failure v0.1.1
Dec 19 13:03:29.552 INFO [stderr]     Checking h2 v0.1.9
Dec 19 13:03:29.600 INFO [stderr]     Checking tokio-reactor v0.1.1
Dec 19 13:03:29.624 INFO [stderr]     Checking mio-uds v0.6.6
Dec 19 13:03:29.820 INFO [stderr]     Checking tokio-fs v0.1.0
Dec 19 13:03:29.890 INFO [stderr]    Compiling error-chain v0.11.0
Dec 19 13:03:30.578 INFO [stderr]    Compiling quote v0.6.3
Dec 19 13:03:30.961 INFO [stderr]    Compiling mime_guess v2.0.0-alpha.4
Dec 19 13:03:32.740 INFO [stderr]     Checking tokio-udp v0.1.0
Dec 19 13:03:32.748 INFO [stderr]     Checking tokio-tcp v0.1.0
Dec 19 13:03:32.748 INFO [stderr]     Checking cookie v0.10.1
Dec 19 13:03:32.828 INFO [stderr]    Compiling syn v0.14.2
Dec 19 13:03:34.474 INFO [stderr]     Checking tokio v0.1.6
Dec 19 13:03:39.568 INFO [stderr]     Checking tokio-core v0.1.17
Dec 19 13:03:43.378 INFO [stderr]     Checking trust-dns-proto v0.3.3
Dec 19 13:03:43.378 INFO [stderr]     Checking tokio-signal v0.1.5
Dec 19 13:03:53.684 INFO [stderr]    Compiling serde_derive v1.0.66
Dec 19 13:03:54.272 INFO [stderr]     Checking trust-dns-resolver v0.8.2
Dec 19 13:03:56.712 INFO [stderr]    Compiling serde_json v1.0.19
Dec 19 13:03:56.712 INFO [stderr]    Compiling semver v0.9.0
Dec 19 13:04:10.995 INFO [stderr]    Compiling cargo_metadata v0.5.5
Dec 19 13:04:13.562 INFO [stderr]    Compiling skeptic v0.13.3
Dec 19 13:04:16.056 INFO [stderr]    Compiling actix v0.5.7
Dec 19 13:04:19.427 INFO [stderr]     Checking actix-web v0.6.10
Dec 19 13:04:28.385 INFO [stderr]     Checking knave v0.1.0 (/opt/crater/workdir)
Dec 19 13:04:29.416 INFO [stderr] warning: unused import: `future`
Dec 19 13:04:29.417 INFO [stderr]  --> src/main.rs:4:15
Dec 19 13:04:29.417 INFO [stderr]   |
Dec 19 13:04:29.417 INFO [stderr] 4 | use futures::{future, Future};
Dec 19 13:04:29.417 INFO [stderr]   |               ^^^^^^
Dec 19 13:04:29.417 INFO [stderr]   |
Dec 19 13:04:29.417 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:04:29.417 INFO [stderr] 
Dec 19 13:04:29.476 INFO [stderr] warning: unused import: `future`
Dec 19 13:04:29.476 INFO [stderr]  --> src/main.rs:4:15
Dec 19 13:04:29.476 INFO [stderr]   |
Dec 19 13:04:29.476 INFO [stderr] 4 | use futures::{future, Future};
Dec 19 13:04:29.476 INFO [stderr]   |               ^^^^^^
Dec 19 13:04:29.476 INFO [stderr]   |
Dec 19 13:04:29.476 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:04:29.476 INFO [stderr] 
Dec 19 13:04:29.653 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 05s
Dec 19 13:04:31.127 INFO running `"docker" "inspect" "68cd2756ad0009099a4a396259fd81b4c7347057c167f02ac1314b4a84e4cc72"`
Dec 19 13:04:31.474 INFO running `"docker" "rm" "-f" "68cd2756ad0009099a4a396259fd81b4c7347057c167f02ac1314b4a84e4cc72"`
Dec 19 13:04:31.752 INFO [stdout] 68cd2756ad0009099a4a396259fd81b4c7347057c167f02ac1314b4a84e4cc72