Nov 16 12:08:30.858 INFO testing studio-lucia/fldtools against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982
Nov 16 12:08:30.859 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 12:08:31.259 INFO [stdout] b334b67e2ffc0f5a595c0fa0e40ef685aafa1c0eecc51470f9b40150ac0dc3f9
Nov 16 12:08:31.261 INFO running `"docker" "start" "-a" "b334b67e2ffc0f5a595c0fa0e40ef685aafa1c0eecc51470f9b40150ac0dc3f9"`
Nov 16 12:08:32.623 INFO [stderr] usermod: no changes
Nov 16 12:08:32.695 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 16 12:08:32.795 INFO [stderr]    Compiling either v1.1.0
Nov 16 12:08:32.795 INFO [stderr]    Compiling term_size v0.3.0
Nov 16 12:08:32.795 INFO [stderr]    Compiling atty v0.2.2
Nov 16 12:08:33.186 INFO [stderr]    Compiling textwrap v0.6.0
Nov 16 12:08:33.401 INFO [stderr]    Compiling itertools v0.6.1
Nov 16 12:08:34.647 INFO [stderr]    Compiling clap v2.25.0
Nov 16 12:08:55.561 INFO [stderr]    Compiling fldtools v0.1.1 (/source)
Nov 16 12:08:56.968 INFO [stderr] warning: variable does not need to be mutable
Nov 16 12:08:56.968 INFO [stderr]   --> src/bin/fldunpack.rs:24:16
Nov 16 12:08:56.968 INFO [stderr]    |
Nov 16 12:08:56.968 INFO [stderr] 24 | fn write_chunk(mut reader : &mut BufReader<&mut File>, mut target : &File, chunk_data : &Chunk) -> ::std::io::Result<u32> {
Nov 16 12:08:56.968 INFO [stderr]    |                ----^^^^^^
Nov 16 12:08:56.968 INFO [stderr]    |                |
Nov 16 12:08:56.968 INFO [stderr]    |                help: remove this `mut`
Nov 16 12:08:56.968 INFO [stderr]    |
Nov 16 12:08:56.968 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 12:08:56.968 INFO [stderr] 
Nov 16 12:08:58.626 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.97s
Nov 16 12:08:58.630 INFO [stderr] su: No module specific data is present
Nov 16 12:08:59.666 INFO running `"docker" "inspect" "b334b67e2ffc0f5a595c0fa0e40ef685aafa1c0eecc51470f9b40150ac0dc3f9"`
Nov 16 12:09:00.021 INFO running `"docker" "rm" "-f" "b334b67e2ffc0f5a595c0fa0e40ef685aafa1c0eecc51470f9b40150ac0dc3f9"`
Nov 16 12:09:00.277 INFO [stdout] b334b67e2ffc0f5a595c0fa0e40ef685aafa1c0eecc51470f9b40150ac0dc3f9
Nov 16 12:09:00.281 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 12:09:00.779 INFO [stdout] 1d543fcf742dbb8944002ea2c677aa09a778ce7c06b55208eb2028b5449c35c1
Nov 16 12:09:00.785 INFO running `"docker" "start" "-a" "1d543fcf742dbb8944002ea2c677aa09a778ce7c06b55208eb2028b5449c35c1"`
Nov 16 12:09:02.201 INFO [stderr] usermod: no changes
Nov 16 12:09:02.259 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 16 12:09:02.279 INFO [stderr]    Compiling fldtools v0.1.1 (/source)
Nov 16 12:09:03.034 INFO [stderr] warning: variable does not need to be mutable
Nov 16 12:09:03.035 INFO [stderr]   --> src/bin/fldunpack.rs:24:16
Nov 16 12:09:03.035 INFO [stderr]    |
Nov 16 12:09:03.035 INFO [stderr] 24 | fn write_chunk(mut reader : &mut BufReader<&mut File>, mut target : &File, chunk_data : &Chunk) -> ::std::io::Result<u32> {
Nov 16 12:09:03.036 INFO [stderr]    |                ----^^^^^^
Nov 16 12:09:03.036 INFO [stderr]    |                |
Nov 16 12:09:03.036 INFO [stderr]    |                help: remove this `mut`
Nov 16 12:09:03.037 INFO [stderr]    |
Nov 16 12:09:03.037 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 12:09:03.038 INFO [stderr] 
Nov 16 12:09:03.803 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
Nov 16 12:09:03.808 INFO [stderr] su: No module specific data is present
Nov 16 12:09:05.156 INFO running `"docker" "inspect" "1d543fcf742dbb8944002ea2c677aa09a778ce7c06b55208eb2028b5449c35c1"`
Nov 16 12:09:05.403 INFO running `"docker" "rm" "-f" "1d543fcf742dbb8944002ea2c677aa09a778ce7c06b55208eb2028b5449c35c1"`
Nov 16 12:09:05.671 INFO [stdout] 1d543fcf742dbb8944002ea2c677aa09a778ce7c06b55208eb2028b5449c35c1
Nov 16 12:09:05.681 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 12:09:06.236 INFO [stdout] 48be53553ab3b2d89349a6d7e4ef926a8be53a753fa8121a4e461d987ea75214
Nov 16 12:09:06.239 INFO running `"docker" "start" "-a" "48be53553ab3b2d89349a6d7e4ef926a8be53a753fa8121a4e461d987ea75214"`
Nov 16 12:09:08.511 INFO [stderr] usermod: no changes
Nov 16 12:09:08.583 INFO [stderr] warning: only one of `license` or `license-file` is necessary
Nov 16 12:09:08.655 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Nov 16 12:09:08.666 INFO [stderr]      Running /target/debug/deps/fldtools-4aead4bc13ce89f7
Nov 16 12:09:08.668 INFO [stdout] 
Nov 16 12:09:08.668 INFO [stdout] running 0 tests
Nov 16 12:09:08.668 INFO [stdout] 
Nov 16 12:09:08.668 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 12:09:08.668 INFO [stdout] 
Nov 16 12:09:08.671 INFO [stderr]      Running /target/debug/deps/fldpack-75dab08860f4ea3c
Nov 16 12:09:08.680 INFO [stdout] 
Nov 16 12:09:08.680 INFO [stdout] running 0 tests
Nov 16 12:09:08.680 INFO [stdout] 
Nov 16 12:09:08.680 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 12:09:08.680 INFO [stdout] 
Nov 16 12:09:08.681 INFO [stderr]      Running /target/debug/deps/fldunpack-0d06246c4b79c6f0
Nov 16 12:09:08.688 INFO [stdout] 
Nov 16 12:09:08.688 INFO [stdout] running 0 tests
Nov 16 12:09:08.688 INFO [stdout] 
Nov 16 12:09:08.688 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 12:09:08.688 INFO [stdout] 
Nov 16 12:09:08.691 INFO [stderr]    Doc-tests fldtools
Nov 16 12:09:09.022 INFO [stdout] 
Nov 16 12:09:09.022 INFO [stdout] running 0 tests
Nov 16 12:09:09.022 INFO [stdout] 
Nov 16 12:09:09.022 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 12:09:09.022 INFO [stdout] 
Nov 16 12:09:09.033 INFO [stderr] su: No module specific data is present
Nov 16 12:09:10.380 INFO running `"docker" "inspect" "48be53553ab3b2d89349a6d7e4ef926a8be53a753fa8121a4e461d987ea75214"`
Nov 16 12:09:10.747 INFO running `"docker" "rm" "-f" "48be53553ab3b2d89349a6d7e4ef926a8be53a753fa8121a4e461d987ea75214"`
Nov 16 12:09:11.123 INFO [stdout] 48be53553ab3b2d89349a6d7e4ef926a8be53a753fa8121a4e461d987ea75214