Dec 06 16:44:13.110 INFO testing xz2-0.1.6 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 16:44:13.110 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06 16:44:13.299 INFO [stdout] 5495551a785f4e2bab034031ed1af08f6a6061525b8394dd7d98ecee65393318
Dec 06 16:44:13.302 INFO running `"docker" "start" "-a" "5495551a785f4e2bab034031ed1af08f6a6061525b8394dd7d98ecee65393318"`
Dec 06 16:44:13.766 INFO [stderr] usermod: no changes
Dec 06 16:44:13.848 INFO [stderr]    Compiling xz2 v0.1.6 (/source)
Dec 06 16:44:14.530 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.75s
Dec 06 16:44:14.538 INFO [stderr] su: No module specific data is present
Dec 06 16:44:14.870 INFO running `"docker" "inspect" "5495551a785f4e2bab034031ed1af08f6a6061525b8394dd7d98ecee65393318"`
Dec 06 16:44:14.955 INFO running `"docker" "rm" "-f" "5495551a785f4e2bab034031ed1af08f6a6061525b8394dd7d98ecee65393318"`
Dec 06 16:44:15.055 INFO [stdout] 5495551a785f4e2bab034031ed1af08f6a6061525b8394dd7d98ecee65393318
Dec 06 16:44:15.057 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-7/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/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 06 16:44:15.256 INFO [stdout] 6ad0ed3c8fcaf7cd14e5d7adbc5c2901be83ce032aeae506048e2c42d7961e0f
Dec 06 16:44:15.258 INFO running `"docker" "start" "-a" "6ad0ed3c8fcaf7cd14e5d7adbc5c2901be83ce032aeae506048e2c42d7961e0f"`
Dec 06 16:44:16.072 INFO [stderr] usermod: no changes
Dec 06 16:44:16.204 INFO [stderr]    Compiling quickcheck v0.7.2
Dec 06 16:44:18.842 INFO [stderr]    Compiling xz2 v0.1.6 (/source)
Dec 06 16:44:20.449 INFO [stderr] warning: use of deprecated item 'rand::Rng::gen_iter': use Rng::sample_iter(&Standard) instead
Dec 06 16:44:20.449 INFO [stderr]    --> src/read.rs:250:30
Dec 06 16:44:20.449 INFO [stderr]     |
Dec 06 16:44:20.449 INFO [stderr] 250 |         let v = thread_rng().gen_iter::<u8>().take(1024).collect::<Vec<_>>();
Dec 06 16:44:20.449 INFO [stderr]     |                              ^^^^^^^^
Dec 06 16:44:20.449 INFO [stderr]     |
Dec 06 16:44:20.449 INFO [stderr]     = note: #[warn(deprecated)] on by default
Dec 06 16:44:20.449 INFO [stderr] 
Dec 06 16:44:22.008 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.92s
Dec 06 16:44:22.024 INFO [stderr] su: No module specific data is present
Dec 06 16:44:22.377 INFO running `"docker" "inspect" "6ad0ed3c8fcaf7cd14e5d7adbc5c2901be83ce032aeae506048e2c42d7961e0f"`
Dec 06 16:44:22.458 INFO running `"docker" "rm" "-f" "6ad0ed3c8fcaf7cd14e5d7adbc5c2901be83ce032aeae506048e2c42d7961e0f"`
Dec 06 16:44:22.537 INFO [stdout] 6ad0ed3c8fcaf7cd14e5d7adbc5c2901be83ce032aeae506048e2c42d7961e0f