Dec 06 11:04:47.490 INFO testing OffBlockway/OffBlockwayMiningClient against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 11:04:47.490 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 11:04:48.343 INFO [stdout] ecf52beedd3887587f66467e71a6f6b4004d9e8603c1ac55d763d76909b352ff
Dec 06 11:04:48.345 INFO running `"docker" "start" "-a" "ecf52beedd3887587f66467e71a6f6b4004d9e8603c1ac55d763d76909b352ff"`
Dec 06 11:04:49.390 INFO [stderr] usermod: no changes
Dec 06 11:04:49.496 INFO [stderr]    Compiling block-buffer v0.2.0
Dec 06 11:04:49.845 INFO [stderr]    Compiling sha3 v0.6.0
Dec 06 11:04:50.871 INFO [stderr]    Compiling off_blockway v0.0.8
Dec 06 11:04:54.188 INFO [stderr]    Compiling mining_client v0.1.0 (/source)
Dec 06 11:04:55.644 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:04:55.644 INFO [stderr]    --> src/main.rs:104:9
Dec 06 11:04:55.644 INFO [stderr]     |
Dec 06 11:04:55.644 INFO [stderr] 104 |         file.read_to_string( &mut buffer );
Dec 06 11:04:55.644 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:04:55.644 INFO [stderr]     |
Dec 06 11:04:55.644 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 11:04:55.644 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:04:55.644 INFO [stderr] 
Dec 06 11:04:56.956 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.54s
Dec 06 11:04:56.964 INFO [stderr] su: No module specific data is present
Dec 06 11:04:58.128 INFO running `"docker" "inspect" "ecf52beedd3887587f66467e71a6f6b4004d9e8603c1ac55d763d76909b352ff"`
Dec 06 11:04:58.518 INFO running `"docker" "rm" "-f" "ecf52beedd3887587f66467e71a6f6b4004d9e8603c1ac55d763d76909b352ff"`
Dec 06 11:04:58.780 INFO [stdout] ecf52beedd3887587f66467e71a6f6b4004d9e8603c1ac55d763d76909b352ff
Dec 06 11:04:58.788 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 11:04:59.327 INFO [stdout] ae910a4525977191b1881b236c15125221e36baeed33b60a526b343d3e7f3781
Dec 06 11:04:59.329 INFO running `"docker" "start" "-a" "ae910a4525977191b1881b236c15125221e36baeed33b60a526b343d3e7f3781"`
Dec 06 11:05:01.254 INFO [stderr] usermod: no changes
Dec 06 11:05:01.376 INFO [stderr]    Compiling mining_client v0.1.0 (/source)
Dec 06 11:05:03.564 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:05:03.564 INFO [stderr]    --> src/main.rs:104:9
Dec 06 11:05:03.564 INFO [stderr]     |
Dec 06 11:05:03.564 INFO [stderr] 104 |         file.read_to_string( &mut buffer );
Dec 06 11:05:03.564 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:05:03.564 INFO [stderr]     |
Dec 06 11:05:03.564 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 11:05:03.564 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:05:03.564 INFO [stderr] 
Dec 06 11:05:03.956 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
Dec 06 11:05:03.962 INFO [stderr] su: No module specific data is present
Dec 06 11:05:04.451 INFO running `"docker" "inspect" "ae910a4525977191b1881b236c15125221e36baeed33b60a526b343d3e7f3781"`
Dec 06 11:05:04.751 INFO running `"docker" "rm" "-f" "ae910a4525977191b1881b236c15125221e36baeed33b60a526b343d3e7f3781"`
Dec 06 11:05:05.028 INFO [stdout] ae910a4525977191b1881b236c15125221e36baeed33b60a526b343d3e7f3781
Dec 06 11:05:05.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06 11:05:05.511 INFO [stdout] 99efba7f5d1a60b720edf8a2beb79a10e06dfccde108e1c8fac6245830eb1806
Dec 06 11:05:05.513 INFO running `"docker" "start" "-a" "99efba7f5d1a60b720edf8a2beb79a10e06dfccde108e1c8fac6245830eb1806"`
Dec 06 11:05:06.392 INFO [stderr] usermod: no changes
Dec 06 11:05:06.466 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 06 11:05:06.479 INFO [stderr]      Running /target/debug/deps/mining_client-a735d688d4dc4528
Dec 06 11:05:06.481 INFO [stdout] 
Dec 06 11:05:06.481 INFO [stdout] running 0 tests
Dec 06 11:05:06.481 INFO [stdout] 
Dec 06 11:05:06.481 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 11:05:06.481 INFO [stdout] 
Dec 06 11:05:06.492 INFO [stderr] su: No module specific data is present
Dec 06 11:05:07.188 INFO running `"docker" "inspect" "99efba7f5d1a60b720edf8a2beb79a10e06dfccde108e1c8fac6245830eb1806"`
Dec 06 11:05:07.478 INFO running `"docker" "rm" "-f" "99efba7f5d1a60b720edf8a2beb79a10e06dfccde108e1c8fac6245830eb1806"`
Dec 06 11:05:07.703 INFO [stdout] 99efba7f5d1a60b720edf8a2beb79a10e06dfccde108e1c8fac6245830eb1806