Dec 05 12:52:58.880 INFO testing nharring/kv_server against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 12:52:58.880 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 12:52:59.244 INFO [stdout] c191fe6daf4beaa268478402bb146488ee00e77bd9311cd9722ebc0687c93387
Dec 05 12:52:59.248 INFO running `"docker" "start" "-a" "c191fe6daf4beaa268478402bb146488ee00e77bd9311cd9722ebc0687c93387"`
Dec 05 12:53:00.466 INFO [stderr] usermod: no changes
Dec 05 12:53:00.550 INFO [stderr]    Compiling integer-encoding v1.0.3
Dec 05 12:53:00.554 INFO [stderr]    Compiling threadpool v1.4.1
Dec 05 12:53:02.441 INFO [stderr]    Compiling thrift v0.0.4
Dec 05 12:53:05.523 INFO [stderr]    Compiling kv_server v0.1.0 (/source)
Dec 05 12:53:06.016 INFO [stderr] warning: unused import: `ServiceException`
Dec 05 12:53:06.016 INFO [stderr]   --> src/main.rs:18:30
Dec 05 12:53:06.016 INFO [stderr]    |
Dec 05 12:53:06.018 INFO [stderr] 18 | use kv_server::{KeyNotFound, ServiceException};
Dec 05 12:53:06.018 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^
Dec 05 12:53:06.018 INFO [stderr]    |
Dec 05 12:53:06.018 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 12:53:06.018 INFO [stderr] 
Dec 05 12:53:06.556 INFO [stderr] warning: method is never used: `new`
Dec 05 12:53:06.556 INFO [stderr]    --> src/kv_server.rs:228:3
Dec 05 12:53:06.556 INFO [stderr]     |
Dec 05 12:53:06.556 INFO [stderr] 228 |   pub fn new<F1, F2>(key: F1, value: F2) -> KVObject where F1: Into<Option<String>>, F2: Into<Option<String>> {
Dec 05 12:53:06.556 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:53:06.556 INFO [stderr]     |
Dec 05 12:53:06.556 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 12:53:06.556 INFO [stderr] 
Dec 05 12:53:06.556 INFO [stderr] warning: struct is never constructed: `KVServerSyncClient`
Dec 05 12:53:06.556 INFO [stderr]    --> src/kv_server.rs:312:1
Dec 05 12:53:06.556 INFO [stderr]     |
Dec 05 12:53:06.556 INFO [stderr] 312 | pub struct KVServerSyncClient<IP, OP> where IP: TInputProtocol, OP: TOutputProtocol {
Dec 05 12:53:06.556 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:53:06.556 INFO [stderr] 
Dec 05 12:53:06.556 INFO [stderr] warning: method is never used: `new`
Dec 05 12:53:06.556 INFO [stderr]    --> src/kv_server.rs:319:3
Dec 05 12:53:06.557 INFO [stderr]     |
Dec 05 12:53:06.557 INFO [stderr] 319 |   pub fn new(input_protocol: IP, output_protocol: OP) -> KVServerSyncClient<IP, OP> {
Dec 05 12:53:06.557 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:53:06.557 INFO [stderr] 
Dec 05 12:53:08.236 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.74s
Dec 05 12:53:08.244 INFO [stderr] su: No module specific data is present
Dec 05 12:53:09.416 INFO running `"docker" "inspect" "c191fe6daf4beaa268478402bb146488ee00e77bd9311cd9722ebc0687c93387"`
Dec 05 12:53:09.778 INFO running `"docker" "rm" "-f" "c191fe6daf4beaa268478402bb146488ee00e77bd9311cd9722ebc0687c93387"`
Dec 05 12:53:10.036 INFO [stdout] c191fe6daf4beaa268478402bb146488ee00e77bd9311cd9722ebc0687c93387
Dec 05 12:53:10.042 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 12:53:10.570 INFO [stdout] 9e352414b6135e5301369fad0c29a06defbc209fc7c5e69d5d093b72c1793ecb
Dec 05 12:53:10.576 INFO running `"docker" "start" "-a" "9e352414b6135e5301369fad0c29a06defbc209fc7c5e69d5d093b72c1793ecb"`
Dec 05 12:53:11.616 INFO [stderr] usermod: no changes
Dec 05 12:53:11.715 INFO [stderr]    Compiling kv_server v0.1.0 (/source)
Dec 05 12:53:12.160 INFO [stderr] warning: unused import: `ServiceException`
Dec 05 12:53:12.160 INFO [stderr]   --> src/main.rs:18:30
Dec 05 12:53:12.160 INFO [stderr]    |
Dec 05 12:53:12.160 INFO [stderr] 18 | use kv_server::{KeyNotFound, ServiceException};
Dec 05 12:53:12.160 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^
Dec 05 12:53:12.160 INFO [stderr]    |
Dec 05 12:53:12.160 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 12:53:12.160 INFO [stderr] 
Dec 05 12:53:12.716 INFO [stderr] warning: method is never used: `new`
Dec 05 12:53:12.716 INFO [stderr]    --> src/kv_server.rs:228:3
Dec 05 12:53:12.716 INFO [stderr]     |
Dec 05 12:53:12.716 INFO [stderr] 228 |   pub fn new<F1, F2>(key: F1, value: F2) -> KVObject where F1: Into<Option<String>>, F2: Into<Option<String>> {
Dec 05 12:53:12.716 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:53:12.716 INFO [stderr]     |
Dec 05 12:53:12.716 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 12:53:12.716 INFO [stderr] 
Dec 05 12:53:12.716 INFO [stderr] warning: struct is never constructed: `KVServerSyncClient`
Dec 05 12:53:12.716 INFO [stderr]    --> src/kv_server.rs:312:1
Dec 05 12:53:12.716 INFO [stderr]     |
Dec 05 12:53:12.716 INFO [stderr] 312 | pub struct KVServerSyncClient<IP, OP> where IP: TInputProtocol, OP: TOutputProtocol {
Dec 05 12:53:12.716 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:53:12.716 INFO [stderr] 
Dec 05 12:53:12.716 INFO [stderr] warning: method is never used: `new`
Dec 05 12:53:12.716 INFO [stderr]    --> src/kv_server.rs:319:3
Dec 05 12:53:12.716 INFO [stderr]     |
Dec 05 12:53:12.716 INFO [stderr] 319 |   pub fn new(input_protocol: IP, output_protocol: OP) -> KVServerSyncClient<IP, OP> {
Dec 05 12:53:12.716 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:53:12.716 INFO [stderr] 
Dec 05 12:53:13.096 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.45s
Dec 05 12:53:13.109 INFO [stderr] su: No module specific data is present
Dec 05 12:53:14.246 INFO running `"docker" "inspect" "9e352414b6135e5301369fad0c29a06defbc209fc7c5e69d5d093b72c1793ecb"`
Dec 05 12:53:14.596 INFO running `"docker" "rm" "-f" "9e352414b6135e5301369fad0c29a06defbc209fc7c5e69d5d093b72c1793ecb"`
Dec 05 12:53:14.916 INFO [stdout] 9e352414b6135e5301369fad0c29a06defbc209fc7c5e69d5d093b72c1793ecb
Dec 05 12:53:14.922 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 12:53:15.396 INFO [stdout] 278a9abc952b17f07fa2b76aa9d4dfb43ae52808ce4ca95a71ba37f0e5bfc29b
Dec 05 12:53:15.400 INFO running `"docker" "start" "-a" "278a9abc952b17f07fa2b76aa9d4dfb43ae52808ce4ca95a71ba37f0e5bfc29b"`
Dec 05 12:53:16.646 INFO [stderr] usermod: no changes
Dec 05 12:53:16.760 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 05 12:53:16.768 INFO [stdout] 
Dec 05 12:53:16.768 INFO [stdout] running 0 tests
Dec 05 12:53:16.768 INFO [stdout] 
Dec 05 12:53:16.768 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 12:53:16.768 INFO [stdout] 
Dec 05 12:53:16.768 INFO [stderr]      Running /target/debug/deps/kv_server-c7e657170c10ce19
Dec 05 12:53:16.772 INFO [stderr] su: No module specific data is present
Dec 05 12:53:17.696 INFO running `"docker" "inspect" "278a9abc952b17f07fa2b76aa9d4dfb43ae52808ce4ca95a71ba37f0e5bfc29b"`
Dec 05 12:53:18.068 INFO running `"docker" "rm" "-f" "278a9abc952b17f07fa2b76aa9d4dfb43ae52808ce4ca95a71ba37f0e5bfc29b"`
Dec 05 12:53:18.452 INFO [stdout] 278a9abc952b17f07fa2b76aa9d4dfb43ae52808ce4ca95a71ba37f0e5bfc29b