Dec 06 11:04:50.286 INFO testing OffBlockway/OffBlockwayMiningClient against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 11:04:50.286 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 11:04:50.664 INFO [stdout] 2401332301b965e941b1619b7bb724e81e85c0b8b7897a2edded2e7095427d4a
Dec 06 11:04:50.670 INFO running `"docker" "start" "-a" "2401332301b965e941b1619b7bb724e81e85c0b8b7897a2edded2e7095427d4a"`
Dec 06 11:04:51.880 INFO [stderr] usermod: no changes
Dec 06 11:04:51.988 INFO [stderr]    Compiling sha3 v0.6.0
Dec 06 11:04:53.101 INFO [stderr]    Compiling off_blockway v0.0.8
Dec 06 11:04:56.196 INFO [stderr]    Compiling mining_client v0.1.0 (/source)
Dec 06 11:04:57.832 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:04:57.832 INFO [stderr]    --> src/main.rs:104:9
Dec 06 11:04:57.832 INFO [stderr]     |
Dec 06 11:04:57.832 INFO [stderr] 104 |         file.read_to_string( &mut buffer );
Dec 06 11:04:57.832 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:04:57.832 INFO [stderr]     |
Dec 06 11:04:57.832 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 11:04:57.832 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:04:57.832 INFO [stderr] 
Dec 06 11:04:59.229 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.33s
Dec 06 11:04:59.235 INFO [stderr] su: No module specific data is present
Dec 06 11:05:00.246 INFO running `"docker" "inspect" "2401332301b965e941b1619b7bb724e81e85c0b8b7897a2edded2e7095427d4a"`
Dec 06 11:05:00.574 INFO running `"docker" "rm" "-f" "2401332301b965e941b1619b7bb724e81e85c0b8b7897a2edded2e7095427d4a"`
Dec 06 11:05:00.848 INFO [stdout] 2401332301b965e941b1619b7bb724e81e85c0b8b7897a2edded2e7095427d4a
Dec 06 11:05:00.854 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 11:05:01.320 INFO [stdout] 55ef36a8a1b82057124774a337ac1aa1de33027bd0d51ede4ef20c47be4c7b7b
Dec 06 11:05:01.322 INFO running `"docker" "start" "-a" "55ef36a8a1b82057124774a337ac1aa1de33027bd0d51ede4ef20c47be4c7b7b"`
Dec 06 11:05:02.576 INFO [stderr] usermod: no changes
Dec 06 11:05:02.696 INFO [stderr]    Compiling mining_client v0.1.0 (/source)
Dec 06 11:05:04.688 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 11:05:04.688 INFO [stderr]    --> src/main.rs:104:9
Dec 06 11:05:04.688 INFO [stderr]     |
Dec 06 11:05:04.688 INFO [stderr] 104 |         file.read_to_string( &mut buffer );
Dec 06 11:05:04.688 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 11:05:04.688 INFO [stderr]     |
Dec 06 11:05:04.688 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 06 11:05:04.688 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 11:05:04.688 INFO [stderr] 
Dec 06 11:05:05.032 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.42s
Dec 06 11:05:05.040 INFO [stderr] su: No module specific data is present
Dec 06 11:05:05.570 INFO running `"docker" "inspect" "55ef36a8a1b82057124774a337ac1aa1de33027bd0d51ede4ef20c47be4c7b7b"`
Dec 06 11:05:05.776 INFO running `"docker" "rm" "-f" "55ef36a8a1b82057124774a337ac1aa1de33027bd0d51ede4ef20c47be4c7b7b"`
Dec 06 11:05:06.003 INFO [stdout] 55ef36a8a1b82057124774a337ac1aa1de33027bd0d51ede4ef20c47be4c7b7b
Dec 06 11:05:06.020 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 11:05:06.416 INFO [stdout] f580ef794e59b8ffe68eaa0189758f4f71ee0fd98f929eaeb770cc870e20aa00
Dec 06 11:05:06.418 INFO running `"docker" "start" "-a" "f580ef794e59b8ffe68eaa0189758f4f71ee0fd98f929eaeb770cc870e20aa00"`
Dec 06 11:05:07.493 INFO [stderr] usermod: no changes
Dec 06 11:05:07.592 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 06 11:05:07.600 INFO [stderr]      Running /target/debug/deps/mining_client-184ffdd5ba3afb41
Dec 06 11:05:07.602 INFO [stdout] 
Dec 06 11:05:07.602 INFO [stdout] running 0 tests
Dec 06 11:05:07.602 INFO [stdout] 
Dec 06 11:05:07.602 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 11:05:07.602 INFO [stdout] 
Dec 06 11:05:07.606 INFO [stderr] su: No module specific data is present
Dec 06 11:05:08.386 INFO running `"docker" "inspect" "f580ef794e59b8ffe68eaa0189758f4f71ee0fd98f929eaeb770cc870e20aa00"`
Dec 06 11:05:08.658 INFO running `"docker" "rm" "-f" "f580ef794e59b8ffe68eaa0189758f4f71ee0fd98f929eaeb770cc870e20aa00"`
Dec 06 11:05:08.904 INFO [stdout] f580ef794e59b8ffe68eaa0189758f4f71ee0fd98f929eaeb770cc870e20aa00