Nov 27 16:57:22.679 INFO checking workingJ/lf against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 27 16:57:22.680 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-6/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 27 16:57:22.860 INFO [stdout] 4f051f278d49d649716f9f606c127ddd6be75789d97571f5bea90bf98aeec7a1
Nov 27 16:57:22.868 INFO running `"docker" "start" "-a" "4f051f278d49d649716f9f606c127ddd6be75789d97571f5bea90bf98aeec7a1"`
Nov 27 16:57:23.660 INFO [stderr] usermod: no changes
Nov 27 16:57:23.741 INFO [stderr]     Checking atty v0.2.8
Nov 27 16:57:23.741 INFO [stderr]     Checking chrono v0.4.2
Nov 27 16:57:23.741 INFO [stderr]    Compiling syn v0.12.15
Nov 27 16:57:24.036 INFO [stderr]     Checking clap v2.31.2
Nov 27 16:57:32.621 INFO [stderr]    Compiling structopt-derive v0.2.6
Nov 27 16:57:36.185 INFO [stderr]     Checking structopt v0.2.6
Nov 27 16:57:36.445 INFO [stderr]     Checking lf v0.1.0 (/source)
Nov 27 16:57:36.960 INFO [stderr] warning: value assigned to `position` is never read
Nov 27 16:57:36.961 INFO [stderr]    --> src/functions.rs:102:13
Nov 27 16:57:36.961 INFO [stderr]     |
Nov 27 16:57:36.962 INFO [stderr] 102 |     let mut position: usize = 0;
Nov 27 16:57:36.962 INFO [stderr]     |             ^^^^^^^^
Nov 27 16:57:36.962 INFO [stderr]     |
Nov 27 16:57:36.962 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 27 16:57:36.963 INFO [stderr] 
Nov 27 16:57:36.963 INFO [stderr] warning: value assigned to `folders` is never read
Nov 27 16:57:36.963 INFO [stderr]   --> src/main.rs:38:13
Nov 27 16:57:36.964 INFO [stderr]    |
Nov 27 16:57:36.964 INFO [stderr] 38 |     let mut folders: Vec<DirEntry> = Vec::new();
Nov 27 16:57:36.964 INFO [stderr]    |             ^^^^^^^
Nov 27 16:57:36.965 INFO [stderr] 
Nov 27 16:57:36.965 INFO [stderr] warning: value assigned to `files` is never read
Nov 27 16:57:36.965 INFO [stderr]   --> src/main.rs:39:13
Nov 27 16:57:36.966 INFO [stderr]    |
Nov 27 16:57:36.966 INFO [stderr] 39 |     let mut files: Vec<DirEntry> = Vec::new();
Nov 27 16:57:36.966 INFO [stderr]    |             ^^^^^
Nov 27 16:57:36.966 INFO [stderr] 
Nov 27 16:57:36.967 INFO [stderr] warning: value assigned to `output` is never read
Nov 27 16:57:36.972 INFO [stderr]   --> src/main.rs:40:13
Nov 27 16:57:36.973 INFO [stderr]    |
Nov 27 16:57:36.973 INFO [stderr] 40 |     let mut output: Vec<String> = Vec::new();
Nov 27 16:57:36.973 INFO [stderr]    |             ^^^^^^
Nov 27 16:57:36.974 INFO [stderr] 
Nov 27 16:57:37.166 INFO [stderr] warning: value assigned to `position` is never read
Nov 27 16:57:37.166 INFO [stderr]    --> src/functions.rs:102:13
Nov 27 16:57:37.166 INFO [stderr]     |
Nov 27 16:57:37.166 INFO [stderr] 102 |     let mut position: usize = 0;
Nov 27 16:57:37.166 INFO [stderr]     |             ^^^^^^^^
Nov 27 16:57:37.166 INFO [stderr]     |
Nov 27 16:57:37.166 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 27 16:57:37.167 INFO [stderr] 
Nov 27 16:57:37.167 INFO [stderr] warning: value assigned to `folders` is never read
Nov 27 16:57:37.167 INFO [stderr]   --> src/main.rs:38:13
Nov 27 16:57:37.167 INFO [stderr]    |
Nov 27 16:57:37.167 INFO [stderr] 38 |     let mut folders: Vec<DirEntry> = Vec::new();
Nov 27 16:57:37.167 INFO [stderr]    |             ^^^^^^^
Nov 27 16:57:37.167 INFO [stderr] 
Nov 27 16:57:37.167 INFO [stderr] warning: value assigned to `files` is never read
Nov 27 16:57:37.167 INFO [stderr]   --> src/main.rs:39:13
Nov 27 16:57:37.168 INFO [stderr]    |
Nov 27 16:57:37.168 INFO [stderr] 39 |     let mut files: Vec<DirEntry> = Vec::new();
Nov 27 16:57:37.168 INFO [stderr]    |             ^^^^^
Nov 27 16:57:37.168 INFO [stderr] 
Nov 27 16:57:37.168 INFO [stderr] warning: value assigned to `output` is never read
Nov 27 16:57:37.168 INFO [stderr]   --> src/main.rs:40:13
Nov 27 16:57:37.168 INFO [stderr]    |
Nov 27 16:57:37.168 INFO [stderr] 40 |     let mut output: Vec<String> = Vec::new();
Nov 27 16:57:37.168 INFO [stderr]    |             ^^^^^^
Nov 27 16:57:37.168 INFO [stderr] 
Nov 27 16:57:37.252 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.57s
Nov 27 16:57:37.268 INFO [stderr] su: No module specific data is present
Nov 27 16:57:38.002 INFO running `"docker" "inspect" "4f051f278d49d649716f9f606c127ddd6be75789d97571f5bea90bf98aeec7a1"`
Nov 27 16:57:38.284 INFO running `"docker" "rm" "-f" "4f051f278d49d649716f9f606c127ddd6be75789d97571f5bea90bf98aeec7a1"`
Nov 27 16:57:38.664 INFO [stdout] 4f051f278d49d649716f9f606c127ddd6be75789d97571f5bea90bf98aeec7a1