Dec 06 08:33:54.657 INFO testing WenjunHuang/SledMultiThreadTest against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 08:33:54.657 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 08:33:54.889 INFO [stdout] 57015ede0b1ab1548574da37ad76c194bc169a696197e95a016ced64a67967ee
Dec 06 08:33:54.890 INFO running `"docker" "start" "-a" "57015ede0b1ab1548574da37ad76c194bc169a696197e95a016ced64a67967ee"`
Dec 06 08:33:55.391 INFO [stderr] usermod: no changes
Dec 06 08:33:55.548 INFO [stderr]    Compiling crossbeam-utils v0.5.0
Dec 06 08:33:55.552 INFO [stderr]    Compiling crossbeam-epoch v0.3.1
Dec 06 08:33:56.163 INFO [stderr]    Compiling crossbeam-epoch v0.6.0
Dec 06 08:33:56.732 INFO [stderr]    Compiling crossbeam-deque v0.2.0
Dec 06 08:33:57.523 INFO [stderr]    Compiling pagetable v0.1.0
Dec 06 08:33:57.812 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 06 08:33:59.537 INFO [stderr]    Compiling rayon v1.0.3
Dec 06 08:34:04.041 INFO [stderr]    Compiling pagecache v0.7.2
Dec 06 08:34:12.150 INFO [stderr]    Compiling sled v0.16.2
Dec 06 08:34:19.027 INFO [stderr]    Compiling SledMultithreadTest v0.1.0 (/source)
Dec 06 08:34:20.796 INFO [stderr] warning: unused import: `SubCommand`
Dec 06 08:34:20.796 INFO [stderr]  --> src/main.rs:4:22
Dec 06 08:34:20.796 INFO [stderr]   |
Dec 06 08:34:20.796 INFO [stderr] 4 | use clap::{App, Arg, SubCommand};
Dec 06 08:34:20.796 INFO [stderr]   |                      ^^^^^^^^^^
Dec 06 08:34:20.796 INFO [stderr]   |
Dec 06 08:34:20.796 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:34:20.796 INFO [stderr] 
Dec 06 08:34:20.889 INFO [stderr] warning: unused variable: `prefix`
Dec 06 08:34:20.889 INFO [stderr]   --> src/main.rs:62:31
Dec 06 08:34:20.889 INFO [stderr]    |
Dec 06 08:34:20.889 INFO [stderr] 62 | fn check_write(db: Arc<Tree>, prefix: i32) {
Dec 06 08:34:20.889 INFO [stderr]    |                               ^^^^^^ help: consider using `_prefix` instead
Dec 06 08:34:20.889 INFO [stderr]    |
Dec 06 08:34:20.889 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 08:34:20.889 INFO [stderr] 
Dec 06 08:34:20.889 INFO [stderr] warning: unused variable: `prefix`
Dec 06 08:34:20.889 INFO [stderr]   --> src/main.rs:89:30
Dec 06 08:34:20.889 INFO [stderr]    |
Dec 06 08:34:20.889 INFO [stderr] 89 | fn check_read(db: Arc<Tree>, prefix: i32) {
Dec 06 08:34:20.889 INFO [stderr]    |                              ^^^^^^ help: consider using `_prefix` instead
Dec 06 08:34:20.889 INFO [stderr] 
Dec 06 08:34:20.908 INFO [stderr] warning: crate `SledMultithreadTest` should have a snake case name such as `sled_multithread_test`
Dec 06 08:34:20.908 INFO [stderr]   |
Dec 06 08:34:20.908 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 08:34:20.908 INFO [stderr] 
Dec 06 08:34:22.816 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.41s
Dec 06 08:34:22.824 INFO [stderr] su: No module specific data is present
Dec 06 08:34:23.269 INFO running `"docker" "inspect" "57015ede0b1ab1548574da37ad76c194bc169a696197e95a016ced64a67967ee"`
Dec 06 08:34:23.327 INFO running `"docker" "rm" "-f" "57015ede0b1ab1548574da37ad76c194bc169a696197e95a016ced64a67967ee"`
Dec 06 08:34:23.410 INFO [stdout] 57015ede0b1ab1548574da37ad76c194bc169a696197e95a016ced64a67967ee
Dec 06 08:34:23.413 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 08:34:23.603 INFO [stdout] 0fd5d5a695bb834530dc5429839272d1c308bcfdb331193667a13513a1040b21
Dec 06 08:34:23.605 INFO running `"docker" "start" "-a" "0fd5d5a695bb834530dc5429839272d1c308bcfdb331193667a13513a1040b21"`
Dec 06 08:34:23.994 INFO [stderr] usermod: no changes
Dec 06 08:34:24.122 INFO [stderr]    Compiling SledMultithreadTest v0.1.0 (/source)
Dec 06 08:34:26.113 INFO [stderr] warning: unused import: `SubCommand`
Dec 06 08:34:26.114 INFO [stderr]  --> src/main.rs:4:22
Dec 06 08:34:26.114 INFO [stderr]   |
Dec 06 08:34:26.114 INFO [stderr] 4 | use clap::{App, Arg, SubCommand};
Dec 06 08:34:26.114 INFO [stderr]   |                      ^^^^^^^^^^
Dec 06 08:34:26.115 INFO [stderr]   |
Dec 06 08:34:26.115 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 06 08:34:26.115 INFO [stderr] 
Dec 06 08:34:26.212 INFO [stderr] warning: unused variable: `prefix`
Dec 06 08:34:26.213 INFO [stderr]   --> src/main.rs:62:31
Dec 06 08:34:26.213 INFO [stderr]    |
Dec 06 08:34:26.213 INFO [stderr] 62 | fn check_write(db: Arc<Tree>, prefix: i32) {
Dec 06 08:34:26.214 INFO [stderr]    |                               ^^^^^^ help: consider using `_prefix` instead
Dec 06 08:34:26.214 INFO [stderr]    |
Dec 06 08:34:26.214 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 08:34:26.215 INFO [stderr] 
Dec 06 08:34:26.215 INFO [stderr] warning: unused variable: `prefix`
Dec 06 08:34:26.215 INFO [stderr]   --> src/main.rs:89:30
Dec 06 08:34:26.216 INFO [stderr]    |
Dec 06 08:34:26.216 INFO [stderr] 89 | fn check_read(db: Arc<Tree>, prefix: i32) {
Dec 06 08:34:26.216 INFO [stderr]    |                              ^^^^^^ help: consider using `_prefix` instead
Dec 06 08:34:26.216 INFO [stderr] 
Dec 06 08:34:26.244 INFO [stderr] warning: crate `SledMultithreadTest` should have a snake case name such as `sled_multithread_test`
Dec 06 08:34:26.244 INFO [stderr]   |
Dec 06 08:34:26.245 INFO [stderr]   = note: #[warn(non_snake_case)] on by default
Dec 06 08:34:26.245 INFO [stderr] 
Dec 06 08:34:26.601 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.58s
Dec 06 08:34:26.608 INFO [stderr] su: No module specific data is present
Dec 06 08:34:26.852 INFO running `"docker" "inspect" "0fd5d5a695bb834530dc5429839272d1c308bcfdb331193667a13513a1040b21"`
Dec 06 08:34:26.933 INFO running `"docker" "rm" "-f" "0fd5d5a695bb834530dc5429839272d1c308bcfdb331193667a13513a1040b21"`
Dec 06 08:34:27.002 INFO [stdout] 0fd5d5a695bb834530dc5429839272d1c308bcfdb331193667a13513a1040b21
Dec 06 08:34:27.006 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-5/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/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 08:34:27.217 INFO [stdout] 8857e7213ed18235c1d84e8989e0ed0a16c95f1356dc1e696de93a56659744ac
Dec 06 08:34:27.232 INFO running `"docker" "start" "-a" "8857e7213ed18235c1d84e8989e0ed0a16c95f1356dc1e696de93a56659744ac"`
Dec 06 08:34:27.768 INFO [stderr] usermod: no changes
Dec 06 08:34:27.845 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
Dec 06 08:34:27.858 INFO [stderr]      Running /target/debug/deps/SledMultithreadTest-7b7653eb7dfb2d7d
Dec 06 08:34:27.859 INFO [stdout] 
Dec 06 08:34:27.859 INFO [stdout] running 0 tests
Dec 06 08:34:27.859 INFO [stdout] 
Dec 06 08:34:27.859 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 08:34:27.859 INFO [stdout] 
Dec 06 08:34:27.862 INFO [stderr] su: No module specific data is present
Dec 06 08:34:28.231 INFO running `"docker" "inspect" "8857e7213ed18235c1d84e8989e0ed0a16c95f1356dc1e696de93a56659744ac"`
Dec 06 08:34:28.326 INFO running `"docker" "rm" "-f" "8857e7213ed18235c1d84e8989e0ed0a16c95f1356dc1e696de93a56659744ac"`
Dec 06 08:34:28.427 INFO [stdout] 8857e7213ed18235c1d84e8989e0ed0a16c95f1356dc1e696de93a56659744ac