Nov 29 14:51:07.479 INFO checking workingJ/lf against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 29 14:51:07.479 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-7/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 29 14:51:07.780 INFO [stdout] 9949fb232179415019fca8e0551d1a78f33e9e6a986791ab23664c6a54b7d28d
Nov 29 14:51:07.782 INFO running `"docker" "start" "-a" "9949fb232179415019fca8e0551d1a78f33e9e6a986791ab23664c6a54b7d28d"`
Nov 29 14:51:08.440 INFO [stderr] usermod: no changes
Nov 29 14:51:08.552 INFO [stderr]    Compiling proc-macro2 v0.2.3
Nov 29 14:51:08.554 INFO [stderr]     Checking textwrap v0.9.0
Nov 29 14:51:08.554 INFO [stderr]     Checking atty v0.2.8
Nov 29 14:51:09.068 INFO [stderr]     Checking clap v2.31.2
Nov 29 14:51:12.980 INFO [stderr]    Compiling quote v0.4.2
Nov 29 14:51:14.308 INFO [stderr]    Compiling syn v0.12.15
Nov 29 14:51:21.891 INFO [stderr]    Compiling structopt-derive v0.2.6
Nov 29 14:51:24.572 INFO [stderr]     Checking structopt v0.2.6
Nov 29 14:51:24.822 INFO [stderr]     Checking lf v0.1.0 (/source)
Nov 29 14:51:25.264 INFO [stderr] warning: value assigned to `position` is never read
Nov 29 14:51:25.264 INFO [stderr]    --> src/functions.rs:102:13
Nov 29 14:51:25.264 INFO [stderr]     |
Nov 29 14:51:25.264 INFO [stderr] 102 |     let mut position: usize = 0;
Nov 29 14:51:25.264 INFO [stderr]     |             ^^^^^^^^
Nov 29 14:51:25.264 INFO [stderr]     |
Nov 29 14:51:25.264 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 29 14:51:25.264 INFO [stderr] 
Nov 29 14:51:25.264 INFO [stderr] warning: value assigned to `folders` is never read
Nov 29 14:51:25.264 INFO [stderr]   --> src/main.rs:38:13
Nov 29 14:51:25.264 INFO [stderr]    |
Nov 29 14:51:25.264 INFO [stderr] 38 |     let mut folders: Vec<DirEntry> = Vec::new();
Nov 29 14:51:25.264 INFO [stderr]    |             ^^^^^^^
Nov 29 14:51:25.264 INFO [stderr] 
Nov 29 14:51:25.264 INFO [stderr] warning: value assigned to `files` is never read
Nov 29 14:51:25.264 INFO [stderr]   --> src/main.rs:39:13
Nov 29 14:51:25.265 INFO [stderr]    |
Nov 29 14:51:25.265 INFO [stderr] 39 |     let mut files: Vec<DirEntry> = Vec::new();
Nov 29 14:51:25.265 INFO [stderr]    |             ^^^^^
Nov 29 14:51:25.265 INFO [stderr] 
Nov 29 14:51:25.265 INFO [stderr] warning: value assigned to `output` is never read
Nov 29 14:51:25.265 INFO [stderr]   --> src/main.rs:40:13
Nov 29 14:51:25.265 INFO [stderr]    |
Nov 29 14:51:25.265 INFO [stderr] 40 |     let mut output: Vec<String> = Vec::new();
Nov 29 14:51:25.265 INFO [stderr]    |             ^^^^^^
Nov 29 14:51:25.265 INFO [stderr] 
Nov 29 14:51:25.284 INFO [stderr] warning: value assigned to `position` is never read
Nov 29 14:51:25.284 INFO [stderr]    --> src/functions.rs:102:13
Nov 29 14:51:25.284 INFO [stderr]     |
Nov 29 14:51:25.284 INFO [stderr] 102 |     let mut position: usize = 0;
Nov 29 14:51:25.284 INFO [stderr]     |             ^^^^^^^^
Nov 29 14:51:25.284 INFO [stderr]     |
Nov 29 14:51:25.284 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 29 14:51:25.284 INFO [stderr] 
Nov 29 14:51:25.284 INFO [stderr] warning: value assigned to `folders` is never read
Nov 29 14:51:25.284 INFO [stderr]   --> src/main.rs:38:13
Nov 29 14:51:25.284 INFO [stderr]    |
Nov 29 14:51:25.284 INFO [stderr] 38 |     let mut folders: Vec<DirEntry> = Vec::new();
Nov 29 14:51:25.284 INFO [stderr]    |             ^^^^^^^
Nov 29 14:51:25.284 INFO [stderr] 
Nov 29 14:51:25.284 INFO [stderr] warning: value assigned to `files` is never read
Nov 29 14:51:25.284 INFO [stderr]   --> src/main.rs:39:13
Nov 29 14:51:25.284 INFO [stderr]    |
Nov 29 14:51:25.284 INFO [stderr] 39 |     let mut files: Vec<DirEntry> = Vec::new();
Nov 29 14:51:25.284 INFO [stderr]    |             ^^^^^
Nov 29 14:51:25.284 INFO [stderr] 
Nov 29 14:51:25.284 INFO [stderr] warning: value assigned to `output` is never read
Nov 29 14:51:25.285 INFO [stderr]   --> src/main.rs:40:13
Nov 29 14:51:25.285 INFO [stderr]    |
Nov 29 14:51:25.285 INFO [stderr] 40 |     let mut output: Vec<String> = Vec::new();
Nov 29 14:51:25.285 INFO [stderr]    |             ^^^^^^
Nov 29 14:51:25.285 INFO [stderr] 
Nov 29 14:51:25.376 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 16.90s
Nov 29 14:51:25.376 INFO [stderr] su: No module specific data is present
Nov 29 14:51:26.298 INFO running `"docker" "inspect" "9949fb232179415019fca8e0551d1a78f33e9e6a986791ab23664c6a54b7d28d"`
Nov 29 14:51:26.560 INFO running `"docker" "rm" "-f" "9949fb232179415019fca8e0551d1a78f33e9e6a986791ab23664c6a54b7d28d"`
Nov 29 14:51:26.901 INFO [stdout] 9949fb232179415019fca8e0551d1a78f33e9e6a986791ab23664c6a54b7d28d