Nov 28 01:06:21.556 INFO checking maseb/knave against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 01:06:21.556 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-0/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 01:06:22.016 INFO [stdout] 590a5eaebe966fdfca90f67aa9846958287937ebec86450781c82f5c40eec3d9
Nov 28 01:06:22.018 INFO running `"docker" "start" "-a" "590a5eaebe966fdfca90f67aa9846958287937ebec86450781c82f5c40eec3d9"`
Nov 28 01:06:24.535 INFO [stderr] usermod: no changes
Nov 28 01:06:25.035 INFO [stderr]    Compiling proc-macro2 v0.4.5
Nov 28 01:06:25.042 INFO [stderr]     Checking mio v0.6.14
Nov 28 01:06:25.044 INFO [stderr]     Checking tokio-io v0.1.6
Nov 28 01:06:25.045 INFO [stderr]     Checking parking_lot v0.5.5
Nov 28 01:06:25.045 INFO [stderr]    Compiling serde_json v1.0.19
Nov 28 01:06:25.045 INFO [stderr]     Checking tokio-threadpool v0.1.3
Nov 28 01:06:29.486 INFO [stderr]     Checking crossbeam-channel v0.1.3
Nov 28 01:06:30.946 INFO [stderr]     Checking h2 v0.1.9
Nov 28 01:06:33.410 INFO [stderr]     Checking tokio-fs v0.1.0
Nov 28 01:06:34.270 INFO [stderr]     Checking tokio-reactor v0.1.1
Nov 28 01:06:34.277 INFO [stderr]     Checking mio-uds v0.6.6
Nov 28 01:06:39.100 INFO [stderr]     Checking tokio-tcp v0.1.0
Nov 28 01:06:39.121 INFO [stderr]     Checking tokio-udp v0.1.0
Nov 28 01:06:40.553 INFO [stderr]    Compiling quote v0.6.3
Nov 28 01:06:41.852 INFO [stderr]     Checking tokio v0.1.6
Nov 28 01:06:44.801 INFO [stderr]    Compiling syn v0.14.2
Nov 28 01:06:45.789 INFO [stderr]     Checking tokio-core v0.1.17
Nov 28 01:06:49.967 INFO [stderr]     Checking trust-dns-proto v0.3.3
Nov 28 01:06:49.969 INFO [stderr]     Checking tokio-signal v0.1.5
Nov 28 01:06:57.944 INFO [stderr]     Checking trust-dns-resolver v0.8.2
Nov 28 01:06:59.852 INFO [stderr]    Compiling serde_derive v1.0.66
Nov 28 01:07:16.393 INFO [stderr]    Compiling cargo_metadata v0.5.5
Nov 28 01:07:20.305 INFO [stderr]    Compiling skeptic v0.13.3
Nov 28 01:07:24.644 INFO [stderr]    Compiling actix v0.5.7
Nov 28 01:07:32.052 INFO [stderr]     Checking actix-web v0.6.10
Nov 28 01:07:44.109 INFO [stderr]     Checking knave v0.1.0 (/source)
Nov 28 01:07:46.890 INFO [stderr] warning: unused import: `future`
Nov 28 01:07:46.890 INFO [stderr]  --> src/main.rs:4:15
Nov 28 01:07:46.890 INFO [stderr]   |
Nov 28 01:07:46.890 INFO [stderr] 4 | use futures::{future, Future};
Nov 28 01:07:46.890 INFO [stderr]   |               ^^^^^^
Nov 28 01:07:46.890 INFO [stderr]   |
Nov 28 01:07:46.890 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 01:07:46.890 INFO [stderr] 
Nov 28 01:07:47.012 INFO [stderr] warning: unused import: `future`
Nov 28 01:07:47.012 INFO [stderr]  --> src/main.rs:4:15
Nov 28 01:07:47.012 INFO [stderr]   |
Nov 28 01:07:47.012 INFO [stderr] 4 | use futures::{future, Future};
Nov 28 01:07:47.012 INFO [stderr]   |               ^^^^^^
Nov 28 01:07:47.012 INFO [stderr]   |
Nov 28 01:07:47.012 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 01:07:47.012 INFO [stderr] 
Nov 28 01:07:47.120 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 22s
Nov 28 01:07:47.135 INFO [stderr] su: No module specific data is present
Nov 28 01:07:48.204 INFO running `"docker" "inspect" "590a5eaebe966fdfca90f67aa9846958287937ebec86450781c82f5c40eec3d9"`
Nov 28 01:07:48.494 INFO running `"docker" "rm" "-f" "590a5eaebe966fdfca90f67aa9846958287937ebec86450781c82f5c40eec3d9"`
Nov 28 01:07:48.724 INFO [stdout] 590a5eaebe966fdfca90f67aa9846958287937ebec86450781c82f5c40eec3d9