Dec 05 06:00:48.861 INFO testing studio-lucia/fldtools against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 06:00:48.862 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 06:00:49.346 INFO [stdout] c123c5d636c6e05cf50c38305eaf2b48629a2342a396571353cff89d4574c87c
Dec 05 06:00:49.348 INFO running `"docker" "start" "-a" "c123c5d636c6e05cf50c38305eaf2b48629a2342a396571353cff89d4574c87c"`
Dec 05 06:00:51.996 INFO [stderr] usermod: no changes
Dec 05 06:00:52.064 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 05 06:00:52.136 INFO [stderr]    Compiling either v1.1.0
Dec 05 06:00:52.136 INFO [stderr]    Compiling term_size v0.3.0
Dec 05 06:00:52.136 INFO [stderr]    Compiling atty v0.2.2
Dec 05 06:00:52.812 INFO [stderr]    Compiling textwrap v0.6.0
Dec 05 06:00:52.832 INFO [stderr]    Compiling itertools v0.6.1
Dec 05 06:00:54.524 INFO [stderr]    Compiling clap v2.25.0
Dec 05 06:01:18.002 INFO [stderr]    Compiling fldtools v0.1.1 (/source)
Dec 05 06:01:19.252 INFO [stderr] warning: variable does not need to be mutable
Dec 05 06:01:19.253 INFO [stderr]   --> src/bin/fldunpack.rs:24:16
Dec 05 06:01:19.253 INFO [stderr]    |
Dec 05 06:01:19.253 INFO [stderr] 24 | fn write_chunk(mut reader : &mut BufReader<&mut File>, mut target : &File, chunk_data : &Chunk) -> ::std::io::Result<u32> {
Dec 05 06:01:19.253 INFO [stderr]    |                ----^^^^^^
Dec 05 06:01:19.253 INFO [stderr]    |                |
Dec 05 06:01:19.253 INFO [stderr]    |                help: remove this `mut`
Dec 05 06:01:19.260 INFO [stderr]    |
Dec 05 06:01:19.260 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 06:01:19.260 INFO [stderr] 
Dec 05 06:01:20.827 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.81s
Dec 05 06:01:20.837 INFO [stderr] su: No module specific data is present
Dec 05 06:01:21.638 INFO running `"docker" "inspect" "c123c5d636c6e05cf50c38305eaf2b48629a2342a396571353cff89d4574c87c"`
Dec 05 06:01:21.950 INFO running `"docker" "rm" "-f" "c123c5d636c6e05cf50c38305eaf2b48629a2342a396571353cff89d4574c87c"`
Dec 05 06:01:22.304 INFO [stdout] c123c5d636c6e05cf50c38305eaf2b48629a2342a396571353cff89d4574c87c
Dec 05 06:01:22.312 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 06:01:22.874 INFO [stdout] 5736e9500f7a6c7c52560de9bcd8a7a0d1904cda64f896e67a4117c452d4c06f
Dec 05 06:01:22.878 INFO running `"docker" "start" "-a" "5736e9500f7a6c7c52560de9bcd8a7a0d1904cda64f896e67a4117c452d4c06f"`
Dec 05 06:01:23.873 INFO [stderr] usermod: no changes
Dec 05 06:01:23.932 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 05 06:01:23.970 INFO [stderr]    Compiling fldtools v0.1.1 (/source)
Dec 05 06:01:24.776 INFO [stderr] warning: variable does not need to be mutable
Dec 05 06:01:24.776 INFO [stderr]   --> src/bin/fldunpack.rs:24:16
Dec 05 06:01:24.776 INFO [stderr]    |
Dec 05 06:01:24.777 INFO [stderr] 24 | fn write_chunk(mut reader : &mut BufReader<&mut File>, mut target : &File, chunk_data : &Chunk) -> ::std::io::Result<u32> {
Dec 05 06:01:24.777 INFO [stderr]    |                ----^^^^^^
Dec 05 06:01:24.777 INFO [stderr]    |                |
Dec 05 06:01:24.777 INFO [stderr]    |                help: remove this `mut`
Dec 05 06:01:24.777 INFO [stderr]    |
Dec 05 06:01:24.777 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Dec 05 06:01:24.777 INFO [stderr] 
Dec 05 06:01:25.316 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
Dec 05 06:01:25.317 INFO [stderr] su: No module specific data is present
Dec 05 06:01:25.964 INFO running `"docker" "inspect" "5736e9500f7a6c7c52560de9bcd8a7a0d1904cda64f896e67a4117c452d4c06f"`
Dec 05 06:01:26.298 INFO running `"docker" "rm" "-f" "5736e9500f7a6c7c52560de9bcd8a7a0d1904cda64f896e67a4117c452d4c06f"`
Dec 05 06:01:26.517 INFO [stdout] 5736e9500f7a6c7c52560de9bcd8a7a0d1904cda64f896e67a4117c452d4c06f
Dec 05 06:01:26.522 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-1/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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"`
Dec 05 06:01:26.905 INFO [stdout] dd356eb7d6da6718099a33cfa219986ee6282c97a594eca798355f82bc4a113e
Dec 05 06:01:26.916 INFO running `"docker" "start" "-a" "dd356eb7d6da6718099a33cfa219986ee6282c97a594eca798355f82bc4a113e"`
Dec 05 06:01:28.032 INFO [stderr] usermod: no changes
Dec 05 06:01:28.084 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Dec 05 06:01:28.143 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 05 06:01:28.167 INFO [stderr]      Running /target/debug/deps/fldtools-5f3a7012f7ed0cf5
Dec 05 06:01:28.167 INFO [stdout] 
Dec 05 06:01:28.167 INFO [stderr]      Running /target/debug/deps/fldpack-4bdec70b8099c7fd
Dec 05 06:01:28.167 INFO [stdout] running 0 tests
Dec 05 06:01:28.167 INFO [stdout] 
Dec 05 06:01:28.167 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 06:01:28.167 INFO [stdout] 
Dec 05 06:01:28.178 INFO [stdout] 
Dec 05 06:01:28.178 INFO [stdout] running 0 tests
Dec 05 06:01:28.178 INFO [stdout] 
Dec 05 06:01:28.178 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 06:01:28.178 INFO [stdout] 
Dec 05 06:01:28.184 INFO [stderr]      Running /target/debug/deps/fldunpack-c50aad3582bf0542
Dec 05 06:01:28.188 INFO [stderr]    Doc-tests fldtools
Dec 05 06:01:28.188 INFO [stdout] 
Dec 05 06:01:28.188 INFO [stdout] running 0 tests
Dec 05 06:01:28.188 INFO [stdout] 
Dec 05 06:01:28.188 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 06:01:28.188 INFO [stdout] 
Dec 05 06:01:28.452 INFO [stdout] 
Dec 05 06:01:28.452 INFO [stdout] running 0 tests
Dec 05 06:01:28.452 INFO [stdout] 
Dec 05 06:01:28.452 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 06:01:28.452 INFO [stdout] 
Dec 05 06:01:28.459 INFO [stderr] su: No module specific data is present
Dec 05 06:01:28.951 INFO running `"docker" "inspect" "dd356eb7d6da6718099a33cfa219986ee6282c97a594eca798355f82bc4a113e"`
Dec 05 06:01:29.114 INFO running `"docker" "rm" "-f" "dd356eb7d6da6718099a33cfa219986ee6282c97a594eca798355f82bc4a113e"`
Dec 05 06:01:29.390 INFO [stdout] dd356eb7d6da6718099a33cfa219986ee6282c97a594eca798355f82bc4a113e