Nov 30 20:34:02.932 INFO testing workingJ/lf against 1.30.1 for beta-1.31-5
Nov 30 20:34:02.932 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:34:03.207 INFO [stdout] abcc9cf9ccc10a06ad4bc8c9427d34d5ca81c9e7c26c410e6278a367f53c047f
Nov 30 20:34:03.207 INFO running `"docker" "start" "-a" "abcc9cf9ccc10a06ad4bc8c9427d34d5ca81c9e7c26c410e6278a367f53c047f"`
Nov 30 20:34:03.865 INFO [stderr] usermod: no changes
Nov 30 20:34:03.957 INFO [stderr]    Compiling num-traits v0.2.2
Nov 30 20:34:03.959 INFO [stderr]    Compiling atty v0.2.8
Nov 30 20:34:03.971 INFO [stderr]    Compiling syn v0.12.15
Nov 30 20:34:04.431 INFO [stderr]    Compiling clap v2.31.2
Nov 30 20:34:06.419 INFO [stderr]    Compiling num-integer v0.1.36
Nov 30 20:34:07.074 INFO [stderr]    Compiling chrono v0.4.2
Nov 30 20:34:17.657 INFO [stderr]    Compiling structopt-derive v0.2.6
Nov 30 20:34:26.763 INFO [stderr]    Compiling structopt v0.2.6
Nov 30 20:34:27.053 INFO [stderr]    Compiling lf v0.1.0 (/source)
Nov 30 20:34:27.387 INFO [stderr] warning: value assigned to `position` is never read
Nov 30 20:34:27.387 INFO [stderr]    --> src/functions.rs:102:13
Nov 30 20:34:27.387 INFO [stderr]     |
Nov 30 20:34:27.387 INFO [stderr] 102 |     let mut position: usize = 0;
Nov 30 20:34:27.387 INFO [stderr]     |             ^^^^^^^^
Nov 30 20:34:27.387 INFO [stderr]     |
Nov 30 20:34:27.387 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 30 20:34:27.387 INFO [stderr] 
Nov 30 20:34:27.387 INFO [stderr] warning: value assigned to `folders` is never read
Nov 30 20:34:27.387 INFO [stderr]   --> src/main.rs:38:13
Nov 30 20:34:27.387 INFO [stderr]    |
Nov 30 20:34:27.387 INFO [stderr] 38 |     let mut folders: Vec<DirEntry> = Vec::new();
Nov 30 20:34:27.387 INFO [stderr]    |             ^^^^^^^
Nov 30 20:34:27.387 INFO [stderr] 
Nov 30 20:34:27.387 INFO [stderr] warning: value assigned to `files` is never read
Nov 30 20:34:27.387 INFO [stderr]   --> src/main.rs:39:13
Nov 30 20:34:27.387 INFO [stderr]    |
Nov 30 20:34:27.387 INFO [stderr] 39 |     let mut files: Vec<DirEntry> = Vec::new();
Nov 30 20:34:27.387 INFO [stderr]    |             ^^^^^
Nov 30 20:34:27.387 INFO [stderr] 
Nov 30 20:34:27.387 INFO [stderr] warning: value assigned to `output` is never read
Nov 30 20:34:27.387 INFO [stderr]   --> src/main.rs:40:13
Nov 30 20:34:27.387 INFO [stderr]    |
Nov 30 20:34:27.387 INFO [stderr] 40 |     let mut output: Vec<String> = Vec::new();
Nov 30 20:34:27.387 INFO [stderr]    |             ^^^^^^
Nov 30 20:34:27.387 INFO [stderr] 
Nov 30 20:34:28.594 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.70s
Nov 30 20:34:28.599 INFO [stderr] su: No module specific data is present
Nov 30 20:34:29.535 INFO running `"docker" "inspect" "abcc9cf9ccc10a06ad4bc8c9427d34d5ca81c9e7c26c410e6278a367f53c047f"`
Nov 30 20:34:29.883 INFO running `"docker" "rm" "-f" "abcc9cf9ccc10a06ad4bc8c9427d34d5ca81c9e7c26c410e6278a367f53c047f"`
Nov 30 20:34:30.142 INFO [stdout] abcc9cf9ccc10a06ad4bc8c9427d34d5ca81c9e7c26c410e6278a367f53c047f
Nov 30 20:34:30.151 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:34:30.560 INFO [stdout] c018558882a301fcb5b0e56719ac570b731a2b0c39958588fb6002583a5b1f94
Nov 30 20:34:30.562 INFO running `"docker" "start" "-a" "c018558882a301fcb5b0e56719ac570b731a2b0c39958588fb6002583a5b1f94"`
Nov 30 20:34:32.546 INFO [stderr] usermod: no changes
Nov 30 20:34:32.628 INFO [stderr]    Compiling lf v0.1.0 (/source)
Nov 30 20:34:32.942 INFO [stderr] warning: value assigned to `position` is never read
Nov 30 20:34:32.942 INFO [stderr]    --> src/functions.rs:102:13
Nov 30 20:34:32.942 INFO [stderr]     |
Nov 30 20:34:32.942 INFO [stderr] 102 |     let mut position: usize = 0;
Nov 30 20:34:32.942 INFO [stderr]     |             ^^^^^^^^
Nov 30 20:34:32.942 INFO [stderr]     |
Nov 30 20:34:32.942 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 30 20:34:32.942 INFO [stderr] 
Nov 30 20:34:32.942 INFO [stderr] warning: value assigned to `folders` is never read
Nov 30 20:34:32.942 INFO [stderr]   --> src/main.rs:38:13
Nov 30 20:34:32.942 INFO [stderr]    |
Nov 30 20:34:32.942 INFO [stderr] 38 |     let mut folders: Vec<DirEntry> = Vec::new();
Nov 30 20:34:32.942 INFO [stderr]    |             ^^^^^^^
Nov 30 20:34:32.942 INFO [stderr] 
Nov 30 20:34:32.942 INFO [stderr] warning: value assigned to `files` is never read
Nov 30 20:34:32.942 INFO [stderr]   --> src/main.rs:39:13
Nov 30 20:34:32.942 INFO [stderr]    |
Nov 30 20:34:32.942 INFO [stderr] 39 |     let mut files: Vec<DirEntry> = Vec::new();
Nov 30 20:34:32.942 INFO [stderr]    |             ^^^^^
Nov 30 20:34:32.942 INFO [stderr] 
Nov 30 20:34:32.942 INFO [stderr] warning: value assigned to `output` is never read
Nov 30 20:34:32.942 INFO [stderr]   --> src/main.rs:40:13
Nov 30 20:34:32.942 INFO [stderr]    |
Nov 30 20:34:32.942 INFO [stderr] 40 |     let mut output: Vec<String> = Vec::new();
Nov 30 20:34:32.942 INFO [stderr]    |             ^^^^^^
Nov 30 20:34:32.942 INFO [stderr] 
Nov 30 20:34:33.426 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.85s
Nov 30 20:34:33.435 INFO [stderr] su: No module specific data is present
Nov 30 20:34:34.089 INFO running `"docker" "inspect" "c018558882a301fcb5b0e56719ac570b731a2b0c39958588fb6002583a5b1f94"`
Nov 30 20:34:34.353 INFO running `"docker" "rm" "-f" "c018558882a301fcb5b0e56719ac570b731a2b0c39958588fb6002583a5b1f94"`
Nov 30 20:34:34.649 INFO [stdout] c018558882a301fcb5b0e56719ac570b731a2b0c39958588fb6002583a5b1f94
Nov 30 20:34:34.653 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-4/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/beta-1.31-5/1.30.1:/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 +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 20:34:35.131 INFO [stdout] d3030cd82554dccaffae0583fba197417005f1fa4397f2ed91bd5d982473786c
Nov 30 20:34:35.133 INFO running `"docker" "start" "-a" "d3030cd82554dccaffae0583fba197417005f1fa4397f2ed91bd5d982473786c"`
Nov 30 20:34:36.843 INFO [stderr] usermod: no changes
Nov 30 20:34:36.935 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Nov 30 20:34:36.943 INFO [stderr]      Running /target/debug/deps/lf-3cb0408cc8cd0bfb
Nov 30 20:34:36.947 INFO [stdout] 
Nov 30 20:34:36.947 INFO [stdout] running 0 tests
Nov 30 20:34:36.947 INFO [stdout] 
Nov 30 20:34:36.947 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 30 20:34:36.947 INFO [stdout] 
Nov 30 20:34:36.948 INFO [stderr] su: No module specific data is present
Nov 30 20:34:37.709 INFO running `"docker" "inspect" "d3030cd82554dccaffae0583fba197417005f1fa4397f2ed91bd5d982473786c"`
Nov 30 20:34:37.992 INFO running `"docker" "rm" "-f" "d3030cd82554dccaffae0583fba197417005f1fa4397f2ed91bd5d982473786c"`
Nov 30 20:34:38.372 INFO [stdout] d3030cd82554dccaffae0583fba197417005f1fa4397f2ed91bd5d982473786c
