Dec 05 12:53:00.734 INFO testing nharring/kv_server against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 05 12:53:00.734 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 05 12:53:01.189 INFO [stdout] 4991d8c120cb65601a2892475d18590368d3ec9667e9f52729368367f19608c1
Dec 05 12:53:01.191 INFO running `"docker" "start" "-a" "4991d8c120cb65601a2892475d18590368d3ec9667e9f52729368367f19608c1"`
Dec 05 12:53:02.797 INFO [stderr] usermod: no changes
Dec 05 12:53:02.888 INFO [stderr]    Compiling threadpool v1.4.1
Dec 05 12:53:02.888 INFO [stderr]    Compiling integer-encoding v1.0.3
Dec 05 12:53:02.888 INFO [stderr]    Compiling term_size v0.3.0
Dec 05 12:53:02.888 INFO [stderr]    Compiling atty v0.2.2
Dec 05 12:53:02.888 INFO [stderr]    Compiling ordered-float v0.5.0
Dec 05 12:53:03.668 INFO [stderr]    Compiling textwrap v0.6.0
Dec 05 12:53:05.076 INFO [stderr]    Compiling thrift v0.0.4
Dec 05 12:53:05.757 INFO [stderr]    Compiling clap v2.25.1
Dec 05 12:53:25.821 INFO [stderr]    Compiling kv_server v0.1.0 (/source)
Dec 05 12:53:26.280 INFO [stderr] warning: unused import: `ServiceException`
Dec 05 12:53:26.280 INFO [stderr]   --> src/main.rs:18:30
Dec 05 12:53:26.280 INFO [stderr]    |
Dec 05 12:53:26.280 INFO [stderr] 18 | use kv_server::{KeyNotFound, ServiceException};
Dec 05 12:53:26.280 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^
Dec 05 12:53:26.280 INFO [stderr]    |
Dec 05 12:53:26.280 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 12:53:26.280 INFO [stderr] 
Dec 05 12:53:26.781 INFO [stderr] warning: method is never used: `new`
Dec 05 12:53:26.781 INFO [stderr]    --> src/kv_server.rs:228:3
Dec 05 12:53:26.781 INFO [stderr]     |
Dec 05 12:53:26.781 INFO [stderr] 228 |   pub fn new<F1, F2>(key: F1, value: F2) -> KVObject where F1: Into<Option<String>>, F2: Into<Option<String>> {
Dec 05 12:53:26.781 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:53:26.781 INFO [stderr]     |
Dec 05 12:53:26.781 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 12:53:26.781 INFO [stderr] 
Dec 05 12:53:26.781 INFO [stderr] warning: struct is never constructed: `KVServerSyncClient`
Dec 05 12:53:26.781 INFO [stderr]    --> src/kv_server.rs:312:1
Dec 05 12:53:26.781 INFO [stderr]     |
Dec 05 12:53:26.781 INFO [stderr] 312 | pub struct KVServerSyncClient<IP, OP> where IP: TInputProtocol, OP: TOutputProtocol {
Dec 05 12:53:26.781 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:53:26.781 INFO [stderr] 
Dec 05 12:53:26.781 INFO [stderr] warning: method is never used: `new`
Dec 05 12:53:26.781 INFO [stderr]    --> src/kv_server.rs:319:3
Dec 05 12:53:26.781 INFO [stderr]     |
Dec 05 12:53:26.781 INFO [stderr] 319 |   pub fn new(input_protocol: IP, output_protocol: OP) -> KVServerSyncClient<IP, OP> {
Dec 05 12:53:26.781 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:53:26.781 INFO [stderr] 
Dec 05 12:53:28.125 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.30s
Dec 05 12:53:28.134 INFO [stderr] su: No module specific data is present
Dec 05 12:53:28.752 INFO running `"docker" "inspect" "4991d8c120cb65601a2892475d18590368d3ec9667e9f52729368367f19608c1"`
Dec 05 12:53:28.996 INFO running `"docker" "rm" "-f" "4991d8c120cb65601a2892475d18590368d3ec9667e9f52729368367f19608c1"`
Dec 05 12:53:29.165 INFO [stdout] 4991d8c120cb65601a2892475d18590368d3ec9667e9f52729368367f19608c1
Dec 05 12:53:29.170 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 05 12:53:29.615 INFO [stdout] 2401763fa2b79995d3395729fb9b6e2b188d2f0f90499354b2fc6e791c1cc3b3
Dec 05 12:53:29.617 INFO running `"docker" "start" "-a" "2401763fa2b79995d3395729fb9b6e2b188d2f0f90499354b2fc6e791c1cc3b3"`
Dec 05 12:53:30.121 INFO [stderr] usermod: no changes
Dec 05 12:53:30.187 INFO [stderr]    Compiling kv_server v0.1.0 (/source)
Dec 05 12:53:30.578 INFO [stderr] warning: unused import: `ServiceException`
Dec 05 12:53:30.578 INFO [stderr]   --> src/main.rs:18:30
Dec 05 12:53:30.578 INFO [stderr]    |
Dec 05 12:53:30.578 INFO [stderr] 18 | use kv_server::{KeyNotFound, ServiceException};
Dec 05 12:53:30.578 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^
Dec 05 12:53:30.578 INFO [stderr]    |
Dec 05 12:53:30.578 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 05 12:53:30.578 INFO [stderr] 
Dec 05 12:53:31.104 INFO [stderr] warning: method is never used: `new`
Dec 05 12:53:31.104 INFO [stderr]    --> src/kv_server.rs:228:3
Dec 05 12:53:31.104 INFO [stderr]     |
Dec 05 12:53:31.104 INFO [stderr] 228 |   pub fn new<F1, F2>(key: F1, value: F2) -> KVObject where F1: Into<Option<String>>, F2: Into<Option<String>> {
Dec 05 12:53:31.104 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:53:31.104 INFO [stderr]     |
Dec 05 12:53:31.104 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 05 12:53:31.104 INFO [stderr] 
Dec 05 12:53:31.104 INFO [stderr] warning: struct is never constructed: `KVServerSyncClient`
Dec 05 12:53:31.104 INFO [stderr]    --> src/kv_server.rs:312:1
Dec 05 12:53:31.104 INFO [stderr]     |
Dec 05 12:53:31.104 INFO [stderr] 312 | pub struct KVServerSyncClient<IP, OP> where IP: TInputProtocol, OP: TOutputProtocol {
Dec 05 12:53:31.104 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:53:31.104 INFO [stderr] 
Dec 05 12:53:31.104 INFO [stderr] warning: method is never used: `new`
Dec 05 12:53:31.104 INFO [stderr]    --> src/kv_server.rs:319:3
Dec 05 12:53:31.104 INFO [stderr]     |
Dec 05 12:53:31.104 INFO [stderr] 319 |   pub fn new(input_protocol: IP, output_protocol: OP) -> KVServerSyncClient<IP, OP> {
Dec 05 12:53:31.104 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 12:53:31.104 INFO [stderr] 
Dec 05 12:53:31.391 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.24s
Dec 05 12:53:31.395 INFO [stderr] su: No module specific data is present
Dec 05 12:53:31.722 INFO running `"docker" "inspect" "2401763fa2b79995d3395729fb9b6e2b188d2f0f90499354b2fc6e791c1cc3b3"`
Dec 05 12:53:31.822 INFO running `"docker" "rm" "-f" "2401763fa2b79995d3395729fb9b6e2b188d2f0f90499354b2fc6e791c1cc3b3"`
Dec 05 12:53:31.909 INFO [stdout] 2401763fa2b79995d3395729fb9b6e2b188d2f0f90499354b2fc6e791c1cc3b3
Dec 05 12:53:31.910 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 05 12:53:32.108 INFO [stdout] ac873b8c442b85122501a840ef4afd6c7ee27860819007a907803413e1d879bd
Dec 05 12:53:32.111 INFO running `"docker" "start" "-a" "ac873b8c442b85122501a840ef4afd6c7ee27860819007a907803413e1d879bd"`
Dec 05 12:53:32.705 INFO [stderr] usermod: no changes
Dec 05 12:53:32.818 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
Dec 05 12:53:32.830 INFO [stderr]      Running /target/debug/deps/kv_server-a048bf1bb961ef26
Dec 05 12:53:32.842 INFO [stdout] 
Dec 05 12:53:32.842 INFO [stdout] running 0 tests
Dec 05 12:53:32.842 INFO [stdout] 
Dec 05 12:53:32.842 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 12:53:32.842 INFO [stdout] 
Dec 05 12:53:32.845 INFO [stderr] su: No module specific data is present
Dec 05 12:53:33.603 INFO running `"docker" "inspect" "ac873b8c442b85122501a840ef4afd6c7ee27860819007a907803413e1d879bd"`
Dec 05 12:53:33.958 INFO running `"docker" "rm" "-f" "ac873b8c442b85122501a840ef4afd6c7ee27860819007a907803413e1d879bd"`
Dec 05 12:53:34.192 INFO [stdout] ac873b8c442b85122501a840ef4afd6c7ee27860819007a907803413e1d879bd