Dec 14 01:31:37.071 INFO testing benschulz/acid against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 01:31:37.071 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 01:31:37.239 INFO [stdout] 8ac9960bfd0a555460a84c81ad4905d6e4571b50ddb472df025432e1f65a4f40
Dec 14 01:31:37.242 INFO running `"docker" "start" "-a" "8ac9960bfd0a555460a84c81ad4905d6e4571b50ddb472df025432e1f65a4f40"`
Dec 14 01:31:37.653 INFO [stderr] usermod: no changes
Dec 14 01:31:37.683 INFO [stderr]    Compiling acid v0.1.0 (/source)
Dec 14 01:31:38.275 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
Dec 14 01:31:38.275 INFO [stderr] su: No module specific data is present
Dec 14 01:31:39.132 INFO running `"docker" "inspect" "8ac9960bfd0a555460a84c81ad4905d6e4571b50ddb472df025432e1f65a4f40"`
Dec 14 01:31:39.457 INFO running `"docker" "rm" "-f" "8ac9960bfd0a555460a84c81ad4905d6e4571b50ddb472df025432e1f65a4f40"`
Dec 14 01:31:39.782 INFO [stdout] 8ac9960bfd0a555460a84c81ad4905d6e4571b50ddb472df025432e1f65a4f40
Dec 14 01:31:39.789 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 01:31:40.151 INFO [stdout] b87d1e537af041e1d16617a5433148dc2cdebbfba833787f0b394249d086d496
Dec 14 01:31:40.156 INFO running `"docker" "start" "-a" "b87d1e537af041e1d16617a5433148dc2cdebbfba833787f0b394249d086d496"`
Dec 14 01:31:41.711 INFO [stderr] usermod: no changes
Dec 14 01:31:41.763 INFO [stderr]    Compiling acid v0.1.0 (/source)
Dec 14 01:31:42.428 INFO [stderr] warning: unused return value of `std::clone::Clone::clone` that must be used
Dec 14 01:31:42.428 INFO [stderr]   --> src/lib.rs:51:5
Dec 14 01:31:42.428 INFO [stderr]    |
Dec 14 01:31:42.428 INFO [stderr] 51 |     acid.clone();
Dec 14 01:31:42.428 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 14 01:31:42.428 INFO [stderr]    |
Dec 14 01:31:42.428 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 01:31:42.428 INFO [stderr]    = note: cloning is often expensive and is not expected to have side effects
Dec 14 01:31:42.428 INFO [stderr] 
Dec 14 01:31:42.428 INFO [stderr] warning: unused return value of `std::clone::Clone::clone` that must be used
Dec 14 01:31:42.428 INFO [stderr]   --> src/lib.rs:52:5
Dec 14 01:31:42.428 INFO [stderr]    |
Dec 14 01:31:42.428 INFO [stderr] 52 |     acid.clone();
Dec 14 01:31:42.428 INFO [stderr]    |     ^^^^^^^^^^^^^
Dec 14 01:31:42.428 INFO [stderr]    |
Dec 14 01:31:42.428 INFO [stderr]    = note: cloning is often expensive and is not expected to have side effects
Dec 14 01:31:42.429 INFO [stderr] 
Dec 14 01:31:43.022 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.27s
Dec 14 01:31:43.023 INFO [stderr] su: No module specific data is present
Dec 14 01:31:43.460 INFO running `"docker" "inspect" "b87d1e537af041e1d16617a5433148dc2cdebbfba833787f0b394249d086d496"`
Dec 14 01:31:43.576 INFO running `"docker" "rm" "-f" "b87d1e537af041e1d16617a5433148dc2cdebbfba833787f0b394249d086d496"`
Dec 14 01:31:43.707 INFO [stdout] b87d1e537af041e1d16617a5433148dc2cdebbfba833787f0b394249d086d496
Dec 14 01:31:43.709 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 01:31:44.053 INFO [stdout] 2a24ac3cd237277d184733b396fef8c5d8474b447517e97300e14ad87ddcce0f
Dec 14 01:31:44.055 INFO running `"docker" "start" "-a" "2a24ac3cd237277d184733b396fef8c5d8474b447517e97300e14ad87ddcce0f"`
Dec 14 01:31:44.971 INFO [stderr] usermod: no changes
Dec 14 01:31:45.031 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 01:31:45.031 INFO [stdout] 
Dec 14 01:31:45.031 INFO [stderr]      Running /target/debug/deps/acid-a8aacd7f674f7d8d
Dec 14 01:31:45.031 INFO [stdout] running 1 test
Dec 14 01:31:45.104 INFO [stdout] test it_should_panic_when_running_out_of_ids ... ok
Dec 14 01:31:45.104 INFO [stdout] 
Dec 14 01:31:45.104 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 01:31:45.104 INFO [stdout] 
Dec 14 01:31:45.115 INFO [stdout] 
Dec 14 01:31:45.115 INFO [stderr]      Running /target/debug/deps/test-3bfa9d5eb63070fa
Dec 14 01:31:45.115 INFO [stdout] running 1 test
Dec 14 01:31:45.119 INFO [stdout] test ids_for_two_clones_should_differ ... ok
Dec 14 01:31:45.119 INFO [stderr]    Doc-tests acid
Dec 14 01:31:45.119 INFO [stdout] 
Dec 14 01:31:45.119 INFO [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 01:31:45.119 INFO [stdout] 
Dec 14 01:31:45.701 INFO [stdout] 
Dec 14 01:31:45.701 INFO [stdout] running 0 tests
Dec 14 01:31:45.701 INFO [stdout] 
Dec 14 01:31:45.701 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 01:31:45.701 INFO [stdout] 
Dec 14 01:31:45.707 INFO [stderr] su: No module specific data is present
Dec 14 01:31:46.019 INFO running `"docker" "inspect" "2a24ac3cd237277d184733b396fef8c5d8474b447517e97300e14ad87ddcce0f"`
Dec 14 01:31:46.132 INFO running `"docker" "rm" "-f" "2a24ac3cd237277d184733b396fef8c5d8474b447517e97300e14ad87ddcce0f"`
Dec 14 01:31:46.237 INFO [stdout] 2a24ac3cd237277d184733b396fef8c5d8474b447517e97300e14ad87ddcce0f