Oct 13 02:18:25.787 INFO checking ThomasHertleif/cluster-heist against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 02:18:25.788 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 02:18:26.172 INFO blam! 1ad61c9cce8883fe63c4f49495644457aaaf39df5f7df755a3abbd6a3c37eb37
Oct 13 02:18:26.180 INFO running `"docker" "start" "-a" "1ad61c9cce8883fe63c4f49495644457aaaf39df5f7df755a3abbd6a3c37eb37"`
Oct 13 02:18:26.752 INFO kablam! usermod: no changes
Oct 13 02:18:26.932 INFO kablam!     Checking serde v1.0.53
Oct 13 02:18:26.933 INFO kablam!     Checking net2 v0.2.32
Oct 13 02:18:26.934 INFO kablam!     Checking filetime v0.1.15
Oct 13 02:18:26.935 INFO kablam!     Checking http v0.1.5
Oct 13 02:18:26.956 INFO kablam!    Compiling serde_derive v1.0.53
Oct 13 02:18:29.576 INFO kablam!     Checking miow v0.1.5
Oct 13 02:18:30.136 INFO kablam!     Checking mio v0.5.1
Oct 13 02:18:33.718 INFO kablam!     Checking notify v4.0.3
Oct 13 02:18:34.040 INFO kablam!     Checking simple-server v0.3.0
Oct 13 02:18:53.811 INFO kablam!     Checking serde_json v1.0.17
Oct 13 02:18:56.631 INFO kablam!     Checking cluster-heist v0.1.0 (/source)
Oct 13 02:18:58.241 INFO kablam! warning: unused import: `DirEntry`
Oct 13 02:18:58.241 INFO kablam!   --> src/main.rs:60:25
Oct 13 02:18:58.241 INFO kablam!    |
Oct 13 02:18:58.241 INFO kablam! 60 |     use std::fs::{self, DirEntry};
Oct 13 02:18:58.242 INFO kablam!    |                         ^^^^^^^^
Oct 13 02:18:58.242 INFO kablam!    |
Oct 13 02:18:58.242 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 02:18:58.243 INFO kablam! 
Oct 13 02:18:58.314 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 02:18:58.314 INFO kablam!   --> src/main.rs:56:5
Oct 13 02:18:58.315 INFO kablam!    |
Oct 13 02:18:58.315 INFO kablam! 56 |     t.join();
Oct 13 02:18:58.315 INFO kablam!    |     ^^^^^^^^^
Oct 13 02:18:58.316 INFO kablam!    |
Oct 13 02:18:58.316 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 02:18:58.316 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 02:18:58.316 INFO kablam! 
Oct 13 02:18:58.534 INFO kablam! warning: unused import: `DirEntry`
Oct 13 02:18:58.534 INFO kablam!   --> src/main.rs:60:25
Oct 13 02:18:58.534 INFO kablam!    |
Oct 13 02:18:58.534 INFO kablam! 60 |     use std::fs::{self, DirEntry};
Oct 13 02:18:58.534 INFO kablam!    |                         ^^^^^^^^
Oct 13 02:18:58.534 INFO kablam!    |
Oct 13 02:18:58.534 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 02:18:58.534 INFO kablam! 
Oct 13 02:18:58.620 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 02:18:58.620 INFO kablam!   --> src/main.rs:56:5
Oct 13 02:18:58.620 INFO kablam!    |
Oct 13 02:18:58.620 INFO kablam! 56 |     t.join();
Oct 13 02:18:58.620 INFO kablam!    |     ^^^^^^^^^
Oct 13 02:18:58.620 INFO kablam!    |
Oct 13 02:18:58.620 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 02:18:58.620 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 02:18:58.620 INFO kablam! 
Oct 13 02:18:58.649 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 31.87s
Oct 13 02:18:58.660 INFO kablam! su: No module specific data is present
Oct 13 02:18:58.925 INFO running `"docker" "rm" "-f" "1ad61c9cce8883fe63c4f49495644457aaaf39df5f7df755a3abbd6a3c37eb37"`
Oct 13 02:18:59.032 INFO blam! 1ad61c9cce8883fe63c4f49495644457aaaf39df5f7df755a3abbd6a3c37eb37