Nov 16 08:08:09.910 INFO testing workingJ/lf against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 08:08:09.910 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt build --frozen" "-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 16 08:08:10.115 INFO [stdout] 666a1f326e9a1ef07aeba29fae9512c3c64e859ba74f20af14f0b5e5874e0741
Nov 16 08:08:10.117 INFO running `"docker" "start" "-a" "666a1f326e9a1ef07aeba29fae9512c3c64e859ba74f20af14f0b5e5874e0741"`
Nov 16 08:08:10.857 INFO [stderr] usermod: no changes
Nov 16 08:08:10.967 INFO [stderr]    Compiling num-traits v0.2.2
Nov 16 08:08:10.967 INFO [stderr]    Compiling proc-macro2 v0.2.3
Nov 16 08:08:10.967 INFO [stderr]    Compiling atty v0.2.8
Nov 16 08:08:10.967 INFO [stderr]    Compiling time v0.1.39
Nov 16 08:08:11.550 INFO [stderr]    Compiling clap v2.31.2
Nov 16 08:08:17.287 INFO [stderr]    Compiling num-integer v0.1.36
Nov 16 08:08:17.443 INFO [stderr]    Compiling quote v0.4.2
Nov 16 08:08:18.246 INFO [stderr]    Compiling chrono v0.4.2
Nov 16 08:08:19.447 INFO [stderr]    Compiling syn v0.12.15
Nov 16 08:08:34.751 INFO [stderr]    Compiling structopt-derive v0.2.6
Nov 16 08:08:38.556 INFO [stderr]    Compiling structopt v0.2.6
Nov 16 08:08:38.815 INFO [stderr]    Compiling lf v0.1.0 (/source)
Nov 16 08:08:39.067 INFO [stderr] warning: value assigned to `position` is never read
Nov 16 08:08:39.067 INFO [stderr]    --> src/functions.rs:102:13
Nov 16 08:08:39.067 INFO [stderr]     |
Nov 16 08:08:39.067 INFO [stderr] 102 |     let mut position: usize = 0;
Nov 16 08:08:39.067 INFO [stderr]     |             ^^^^^^^^
Nov 16 08:08:39.067 INFO [stderr]     |
Nov 16 08:08:39.067 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 16 08:08:39.067 INFO [stderr] 
Nov 16 08:08:39.067 INFO [stderr] warning: value assigned to `folders` is never read
Nov 16 08:08:39.067 INFO [stderr]   --> src/main.rs:38:13
Nov 16 08:08:39.067 INFO [stderr]    |
Nov 16 08:08:39.067 INFO [stderr] 38 |     let mut folders: Vec<DirEntry> = Vec::new();
Nov 16 08:08:39.067 INFO [stderr]    |             ^^^^^^^
Nov 16 08:08:39.067 INFO [stderr] 
Nov 16 08:08:39.067 INFO [stderr] warning: value assigned to `files` is never read
Nov 16 08:08:39.067 INFO [stderr]   --> src/main.rs:39:13
Nov 16 08:08:39.067 INFO [stderr]    |
Nov 16 08:08:39.067 INFO [stderr] 39 |     let mut files: Vec<DirEntry> = Vec::new();
Nov 16 08:08:39.067 INFO [stderr]    |             ^^^^^
Nov 16 08:08:39.067 INFO [stderr] 
Nov 16 08:08:39.067 INFO [stderr] warning: value assigned to `output` is never read
Nov 16 08:08:39.071 INFO [stderr]   --> src/main.rs:40:13
Nov 16 08:08:39.071 INFO [stderr]    |
Nov 16 08:08:39.071 INFO [stderr] 40 |     let mut output: Vec<String> = Vec::new();
Nov 16 08:08:39.071 INFO [stderr]    |             ^^^^^^
Nov 16 08:08:39.071 INFO [stderr] 
Nov 16 08:08:40.106 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 29.22s
Nov 16 08:08:40.115 INFO [stderr] su: No module specific data is present
Nov 16 08:08:40.649 INFO running `"docker" "inspect" "666a1f326e9a1ef07aeba29fae9512c3c64e859ba74f20af14f0b5e5874e0741"`
Nov 16 08:08:40.981 INFO running `"docker" "rm" "-f" "666a1f326e9a1ef07aeba29fae9512c3c64e859ba74f20af14f0b5e5874e0741"`
Nov 16 08:08:41.280 INFO [stdout] 666a1f326e9a1ef07aeba29fae9512c3c64e859ba74f20af14f0b5e5874e0741
Nov 16 08:08:41.285 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen --no-run" "-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 16 08:08:41.655 INFO [stdout] 5de29b5afcde3acbebd72d4d7615b52b8cabe8462a3c9336d7f0c65f8bd2b5a3
Nov 16 08:08:41.658 INFO running `"docker" "start" "-a" "5de29b5afcde3acbebd72d4d7615b52b8cabe8462a3c9336d7f0c65f8bd2b5a3"`
Nov 16 08:08:42.963 INFO [stderr] usermod: no changes
Nov 16 08:08:43.095 INFO [stderr]    Compiling lf v0.1.0 (/source)
Nov 16 08:08:43.435 INFO [stderr] warning: value assigned to `position` is never read
Nov 16 08:08:43.435 INFO [stderr]    --> src/functions.rs:102:13
Nov 16 08:08:43.435 INFO [stderr]     |
Nov 16 08:08:43.435 INFO [stderr] 102 |     let mut position: usize = 0;
Nov 16 08:08:43.435 INFO [stderr]     |             ^^^^^^^^
Nov 16 08:08:43.435 INFO [stderr]     |
Nov 16 08:08:43.435 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Nov 16 08:08:43.435 INFO [stderr] 
Nov 16 08:08:43.435 INFO [stderr] warning: value assigned to `folders` is never read
Nov 16 08:08:43.435 INFO [stderr]   --> src/main.rs:38:13
Nov 16 08:08:43.435 INFO [stderr]    |
Nov 16 08:08:43.435 INFO [stderr] 38 |     let mut folders: Vec<DirEntry> = Vec::new();
Nov 16 08:08:43.435 INFO [stderr]    |             ^^^^^^^
Nov 16 08:08:43.435 INFO [stderr] 
Nov 16 08:08:43.435 INFO [stderr] warning: value assigned to `files` is never read
Nov 16 08:08:43.435 INFO [stderr]   --> src/main.rs:39:13
Nov 16 08:08:43.435 INFO [stderr]    |
Nov 16 08:08:43.435 INFO [stderr] 39 |     let mut files: Vec<DirEntry> = Vec::new();
Nov 16 08:08:43.435 INFO [stderr]    |             ^^^^^
Nov 16 08:08:43.435 INFO [stderr] 
Nov 16 08:08:43.435 INFO [stderr] warning: value assigned to `output` is never read
Nov 16 08:08:43.435 INFO [stderr]   --> src/main.rs:40:13
Nov 16 08:08:43.435 INFO [stderr]    |
Nov 16 08:08:43.435 INFO [stderr] 40 |     let mut output: Vec<String> = Vec::new();
Nov 16 08:08:43.435 INFO [stderr]    |             ^^^^^^
Nov 16 08:08:43.435 INFO [stderr] 
Nov 16 08:08:43.855 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
Nov 16 08:08:43.855 INFO [stderr] su: No module specific data is present
Nov 16 08:08:44.579 INFO running `"docker" "inspect" "5de29b5afcde3acbebd72d4d7615b52b8cabe8462a3c9336d7f0c65f8bd2b5a3"`
Nov 16 08:08:44.822 INFO running `"docker" "rm" "-f" "5de29b5afcde3acbebd72d4d7615b52b8cabe8462a3c9336d7f0c65f8bd2b5a3"`
Nov 16 08:08:45.087 INFO [stdout] 5de29b5afcde3acbebd72d4d7615b52b8cabe8462a3c9336d7f0c65f8bd2b5a3
Nov 16 08:08:45.091 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-0/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-alt test --frozen" "-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 16 08:08:45.484 INFO [stdout] 29f08a594542fd38960c6b87d927b8f8740581753058436a1d321f26cc42368c
Nov 16 08:08:45.491 INFO running `"docker" "start" "-a" "29f08a594542fd38960c6b87d927b8f8740581753058436a1d321f26cc42368c"`
Nov 16 08:08:46.563 INFO [stderr] usermod: no changes
Nov 16 08:08:46.772 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Nov 16 08:08:46.779 INFO [stderr]      Running /target/debug/deps/lf-34eea5a57b1ed5d8
Nov 16 08:08:46.783 INFO [stdout] 
Nov 16 08:08:46.783 INFO [stdout] running 0 tests
Nov 16 08:08:46.783 INFO [stdout] 
Nov 16 08:08:46.783 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 08:08:46.783 INFO [stdout] 
Nov 16 08:08:46.785 INFO [stderr] su: No module specific data is present
Nov 16 08:08:47.269 INFO running `"docker" "inspect" "29f08a594542fd38960c6b87d927b8f8740581753058436a1d321f26cc42368c"`
Nov 16 08:08:47.584 INFO running `"docker" "rm" "-f" "29f08a594542fd38960c6b87d927b8f8740581753058436a1d321f26cc42368c"`
Nov 16 08:08:47.910 INFO [stdout] 29f08a594542fd38960c6b87d927b8f8740581753058436a1d321f26cc42368c