Nov 28 01:06:20.447 INFO checking maseb/knave against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 01:06:20.449 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 01:06:20.860 INFO [stdout] 084f452e4f9f313d6ea1ab9a537a28ecce25f726967807aaa3be9b7668c04925
Nov 28 01:06:20.866 INFO running `"docker" "start" "-a" "084f452e4f9f313d6ea1ab9a537a28ecce25f726967807aaa3be9b7668c04925"`
Nov 28 01:06:22.405 INFO [stderr] usermod: no changes
Nov 28 01:06:23.034 INFO [stderr]    Compiling proc-macro2 v0.4.5
Nov 28 01:06:27.550 INFO [stderr]    Compiling quote v0.6.3
Nov 28 01:06:29.415 INFO [stderr]    Compiling syn v0.14.2
Nov 28 01:06:39.041 INFO [stderr]    Compiling serde_derive v1.0.66
Nov 28 01:06:54.588 INFO [stderr]    Compiling cargo_metadata v0.5.5
Nov 28 01:06:58.416 INFO [stderr]    Compiling skeptic v0.13.3
Nov 28 01:07:03.124 INFO [stderr]    Compiling actix v0.5.7
Nov 28 01:07:10.524 INFO [stderr]     Checking actix-web v0.6.10
Nov 28 01:07:22.438 INFO [stderr]     Checking knave v0.1.0 (/source)
Nov 28 01:07:25.516 INFO [stderr] warning: unused import: `future`
Nov 28 01:07:25.516 INFO [stderr]  --> src/main.rs:4:15
Nov 28 01:07:25.516 INFO [stderr]   |
Nov 28 01:07:25.516 INFO [stderr] 4 | use futures::{future, Future};
Nov 28 01:07:25.516 INFO [stderr]   |               ^^^^^^
Nov 28 01:07:25.516 INFO [stderr]   |
Nov 28 01:07:25.516 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 01:07:25.516 INFO [stderr] 
Nov 28 01:07:26.104 INFO [stderr] warning: unused import: `future`
Nov 28 01:07:26.104 INFO [stderr]  --> src/main.rs:4:15
Nov 28 01:07:26.104 INFO [stderr]   |
Nov 28 01:07:26.104 INFO [stderr] 4 | use futures::{future, Future};
Nov 28 01:07:26.104 INFO [stderr]   |               ^^^^^^
Nov 28 01:07:26.104 INFO [stderr]   |
Nov 28 01:07:26.104 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 01:07:26.104 INFO [stderr] 
Nov 28 01:07:26.229 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 03s
Nov 28 01:07:26.256 INFO [stderr] su: No module specific data is present
Nov 28 01:07:27.168 INFO running `"docker" "inspect" "084f452e4f9f313d6ea1ab9a537a28ecce25f726967807aaa3be9b7668c04925"`
Nov 28 01:07:27.410 INFO running `"docker" "rm" "-f" "084f452e4f9f313d6ea1ab9a537a28ecce25f726967807aaa3be9b7668c04925"`
Nov 28 01:07:27.681 INFO [stdout] 084f452e4f9f313d6ea1ab9a537a28ecce25f726967807aaa3be9b7668c04925