Dec 13 09:01:51.288 INFO testing nharring/kv_server against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 09:01:51.288 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 09:01:51.796 INFO [stdout] 80aa9034ac53459743207bddb4bd34855889a91f8c0491f9ce55477f0d5eac7a
Dec 13 09:01:51.803 INFO running `"docker" "start" "-a" "80aa9034ac53459743207bddb4bd34855889a91f8c0491f9ce55477f0d5eac7a"`
Dec 13 09:01:52.915 INFO [stderr] usermod: no changes
Dec 13 09:01:53.011 INFO [stderr]    Compiling integer-encoding v1.0.3
Dec 13 09:01:53.014 INFO [stderr]    Compiling threadpool v1.4.1
Dec 13 09:01:53.031 INFO [stderr]    Compiling term_size v0.3.0
Dec 13 09:01:53.036 INFO [stderr]    Compiling atty v0.2.2
Dec 13 09:01:53.047 INFO [stderr]    Compiling ordered-float v0.5.0
Dec 13 09:01:54.069 INFO [stderr]    Compiling textwrap v0.6.0
Dec 13 09:01:55.772 INFO [stderr]    Compiling thrift v0.0.4
Dec 13 09:01:57.139 INFO [stderr]    Compiling clap v2.25.1
Dec 13 09:02:19.212 INFO [stderr]    Compiling kv_server v0.1.0 (/source)
Dec 13 09:02:19.783 INFO [stderr] warning: unused import: `ServiceException`
Dec 13 09:02:19.783 INFO [stderr]   --> src/main.rs:18:30
Dec 13 09:02:19.783 INFO [stderr]    |
Dec 13 09:02:19.783 INFO [stderr] 18 | use kv_server::{KeyNotFound, ServiceException};
Dec 13 09:02:19.783 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^
Dec 13 09:02:19.783 INFO [stderr]    |
Dec 13 09:02:19.783 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 09:02:19.783 INFO [stderr] 
Dec 13 09:02:20.315 INFO [stderr] warning: method is never used: `new`
Dec 13 09:02:20.315 INFO [stderr]    --> src/kv_server.rs:228:3
Dec 13 09:02:20.315 INFO [stderr]     |
Dec 13 09:02:20.315 INFO [stderr] 228 |   pub fn new<F1, F2>(key: F1, value: F2) -> KVObject where F1: Into<Option<String>>, F2: Into<Option<String>> {
Dec 13 09:02:20.315 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:02:20.315 INFO [stderr]     |
Dec 13 09:02:20.315 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 09:02:20.315 INFO [stderr] 
Dec 13 09:02:20.315 INFO [stderr] warning: struct is never constructed: `KVServerSyncClient`
Dec 13 09:02:20.315 INFO [stderr]    --> src/kv_server.rs:312:1
Dec 13 09:02:20.315 INFO [stderr]     |
Dec 13 09:02:20.315 INFO [stderr] 312 | pub struct KVServerSyncClient<IP, OP> where IP: TInputProtocol, OP: TOutputProtocol {
Dec 13 09:02:20.315 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:02:20.315 INFO [stderr] 
Dec 13 09:02:20.315 INFO [stderr] warning: method is never used: `new`
Dec 13 09:02:20.315 INFO [stderr]    --> src/kv_server.rs:319:3
Dec 13 09:02:20.315 INFO [stderr]     |
Dec 13 09:02:20.315 INFO [stderr] 319 |   pub fn new(input_protocol: IP, output_protocol: OP) -> KVServerSyncClient<IP, OP> {
Dec 13 09:02:20.315 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:02:20.315 INFO [stderr] 
Dec 13 09:02:21.775 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 28.83s
Dec 13 09:02:21.790 INFO [stderr] su: No module specific data is present
Dec 13 09:02:22.611 INFO running `"docker" "inspect" "80aa9034ac53459743207bddb4bd34855889a91f8c0491f9ce55477f0d5eac7a"`
Dec 13 09:02:22.953 INFO running `"docker" "rm" "-f" "80aa9034ac53459743207bddb4bd34855889a91f8c0491f9ce55477f0d5eac7a"`
Dec 13 09:02:23.145 INFO [stdout] 80aa9034ac53459743207bddb4bd34855889a91f8c0491f9ce55477f0d5eac7a
Dec 13 09:02:23.149 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 09:02:23.684 INFO [stdout] 060676a2eaf700bd779b992b14535c7fa6eac2f0218696b0d16142823925fc17
Dec 13 09:02:23.687 INFO running `"docker" "start" "-a" "060676a2eaf700bd779b992b14535c7fa6eac2f0218696b0d16142823925fc17"`
Dec 13 09:02:25.053 INFO [stderr] usermod: no changes
Dec 13 09:02:25.155 INFO [stderr]    Compiling kv_server v0.1.0 (/source)
Dec 13 09:02:25.739 INFO [stderr] warning: unused import: `ServiceException`
Dec 13 09:02:25.739 INFO [stderr]   --> src/main.rs:18:30
Dec 13 09:02:25.739 INFO [stderr]    |
Dec 13 09:02:25.739 INFO [stderr] 18 | use kv_server::{KeyNotFound, ServiceException};
Dec 13 09:02:25.739 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^
Dec 13 09:02:25.739 INFO [stderr]    |
Dec 13 09:02:25.743 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 13 09:02:25.743 INFO [stderr] 
Dec 13 09:02:26.283 INFO [stderr] warning: method is never used: `new`
Dec 13 09:02:26.283 INFO [stderr]    --> src/kv_server.rs:228:3
Dec 13 09:02:26.283 INFO [stderr]     |
Dec 13 09:02:26.283 INFO [stderr] 228 |   pub fn new<F1, F2>(key: F1, value: F2) -> KVObject where F1: Into<Option<String>>, F2: Into<Option<String>> {
Dec 13 09:02:26.283 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:02:26.283 INFO [stderr]     |
Dec 13 09:02:26.283 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 09:02:26.283 INFO [stderr] 
Dec 13 09:02:26.283 INFO [stderr] warning: struct is never constructed: `KVServerSyncClient`
Dec 13 09:02:26.283 INFO [stderr]    --> src/kv_server.rs:312:1
Dec 13 09:02:26.283 INFO [stderr]     |
Dec 13 09:02:26.283 INFO [stderr] 312 | pub struct KVServerSyncClient<IP, OP> where IP: TInputProtocol, OP: TOutputProtocol {
Dec 13 09:02:26.283 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:02:26.283 INFO [stderr] 
Dec 13 09:02:26.283 INFO [stderr] warning: method is never used: `new`
Dec 13 09:02:26.283 INFO [stderr]    --> src/kv_server.rs:319:3
Dec 13 09:02:26.283 INFO [stderr]     |
Dec 13 09:02:26.283 INFO [stderr] 319 |   pub fn new(input_protocol: IP, output_protocol: OP) -> KVServerSyncClient<IP, OP> {
Dec 13 09:02:26.283 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 09:02:26.283 INFO [stderr] 
Dec 13 09:02:26.691 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
Dec 13 09:02:26.694 INFO [stderr] su: No module specific data is present
Dec 13 09:02:27.017 INFO running `"docker" "inspect" "060676a2eaf700bd779b992b14535c7fa6eac2f0218696b0d16142823925fc17"`
Dec 13 09:02:27.128 INFO running `"docker" "rm" "-f" "060676a2eaf700bd779b992b14535c7fa6eac2f0218696b0d16142823925fc17"`
Dec 13 09:02:27.251 INFO [stdout] 060676a2eaf700bd779b992b14535c7fa6eac2f0218696b0d16142823925fc17
Dec 13 09:02:27.253 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 13 09:02:27.517 INFO [stdout] a2f80d7f82747ba0c00337f74766790dc5ccebbc90665a708886fae3c8cfdf75
Dec 13 09:02:27.561 INFO running `"docker" "start" "-a" "a2f80d7f82747ba0c00337f74766790dc5ccebbc90665a708886fae3c8cfdf75"`
Dec 13 09:02:28.076 INFO [stderr] usermod: no changes
Dec 13 09:02:28.124 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
Dec 13 09:02:28.127 INFO [stderr]      Running /target/debug/deps/kv_server-d6a0caabcd210c16
Dec 13 09:02:28.127 INFO [stdout] 
Dec 13 09:02:28.127 INFO [stdout] running 0 tests
Dec 13 09:02:28.127 INFO [stdout] 
Dec 13 09:02:28.127 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 09:02:28.127 INFO [stdout] 
Dec 13 09:02:28.135 INFO [stderr] su: No module specific data is present
Dec 13 09:02:28.880 INFO running `"docker" "inspect" "a2f80d7f82747ba0c00337f74766790dc5ccebbc90665a708886fae3c8cfdf75"`
Dec 13 09:02:29.289 INFO running `"docker" "rm" "-f" "a2f80d7f82747ba0c00337f74766790dc5ccebbc90665a708886fae3c8cfdf75"`
Dec 13 09:02:29.607 INFO [stdout] a2f80d7f82747ba0c00337f74766790dc5ccebbc90665a708886fae3c8cfdf75