Nov 16 18:14:00.537 INFO testing nharring/kv_server against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 18:14:00.537 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 18:14:00.808 INFO [stdout] 7c630815a784b9ba6f13822e783a1fe1c2e57817da563affdd2f4e330553c5ca
Nov 16 18:14:00.813 INFO running `"docker" "start" "-a" "7c630815a784b9ba6f13822e783a1fe1c2e57817da563affdd2f4e330553c5ca"`
Nov 16 18:14:01.556 INFO [stderr] usermod: no changes
Nov 16 18:14:01.675 INFO [stderr]    Compiling threadpool v1.4.1
Nov 16 18:14:01.675 INFO [stderr]    Compiling integer-encoding v1.0.3
Nov 16 18:14:01.675 INFO [stderr]    Compiling textwrap v0.6.0
Nov 16 18:14:01.686 INFO [stderr]    Compiling ordered-float v0.5.0
Nov 16 18:14:03.423 INFO [stderr]    Compiling thrift v0.0.4
Nov 16 18:14:03.900 INFO [stderr]    Compiling clap v2.25.1
Nov 16 18:14:22.999 INFO [stderr]    Compiling kv_server v0.1.0 (/source)
Nov 16 18:14:23.484 INFO [stderr] warning: unused import: `ServiceException`
Nov 16 18:14:23.484 INFO [stderr]   --> src/main.rs:18:30
Nov 16 18:14:23.484 INFO [stderr]    |
Nov 16 18:14:23.485 INFO [stderr] 18 | use kv_server::{KeyNotFound, ServiceException};
Nov 16 18:14:23.485 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^
Nov 16 18:14:23.485 INFO [stderr]    |
Nov 16 18:14:23.486 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 16 18:14:23.486 INFO [stderr] 
Nov 16 18:14:24.035 INFO [stderr] warning: method is never used: `new`
Nov 16 18:14:24.035 INFO [stderr]    --> src/kv_server.rs:228:3
Nov 16 18:14:24.036 INFO [stderr]     |
Nov 16 18:14:24.036 INFO [stderr] 228 |   pub fn new<F1, F2>(key: F1, value: F2) -> KVObject where F1: Into<Option<String>>, F2: Into<Option<String>> {
Nov 16 18:14:24.036 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:14:24.036 INFO [stderr]     |
Nov 16 18:14:24.037 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 16 18:14:24.037 INFO [stderr] 
Nov 16 18:14:24.037 INFO [stderr] warning: struct is never constructed: `KVServerSyncClient`
Nov 16 18:14:24.038 INFO [stderr]    --> src/kv_server.rs:312:1
Nov 16 18:14:24.038 INFO [stderr]     |
Nov 16 18:14:24.038 INFO [stderr] 312 | pub struct KVServerSyncClient<IP, OP> where IP: TInputProtocol, OP: TOutputProtocol {
Nov 16 18:14:24.039 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:14:24.039 INFO [stderr] 
Nov 16 18:14:24.039 INFO [stderr] warning: method is never used: `new`
Nov 16 18:14:24.040 INFO [stderr]    --> src/kv_server.rs:319:3
Nov 16 18:14:24.040 INFO [stderr]     |
Nov 16 18:14:24.040 INFO [stderr] 319 |   pub fn new(input_protocol: IP, output_protocol: OP) -> KVServerSyncClient<IP, OP> {
Nov 16 18:14:24.041 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:14:24.041 INFO [stderr] 
Nov 16 18:14:25.066 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.49s
Nov 16 18:14:25.069 INFO [stderr] su: No module specific data is present
Nov 16 18:14:25.339 INFO running `"docker" "inspect" "7c630815a784b9ba6f13822e783a1fe1c2e57817da563affdd2f4e330553c5ca"`
Nov 16 18:14:25.500 INFO running `"docker" "rm" "-f" "7c630815a784b9ba6f13822e783a1fe1c2e57817da563affdd2f4e330553c5ca"`
Nov 16 18:14:25.663 INFO [stdout] 7c630815a784b9ba6f13822e783a1fe1c2e57817da563affdd2f4e330553c5ca
Nov 16 18:14:25.671 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 18:14:26.019 INFO [stdout] 71535779861acea4bd227660d7817ad9a22d0de2ad3e5c249e87dca7ab618318
Nov 16 18:14:26.021 INFO running `"docker" "start" "-a" "71535779861acea4bd227660d7817ad9a22d0de2ad3e5c249e87dca7ab618318"`
Nov 16 18:14:26.858 INFO [stderr] usermod: no changes
Nov 16 18:14:26.919 INFO [stderr]    Compiling kv_server v0.1.0 (/source)
Nov 16 18:14:27.323 INFO [stderr] warning: unused import: `ServiceException`
Nov 16 18:14:27.323 INFO [stderr]   --> src/main.rs:18:30
Nov 16 18:14:27.323 INFO [stderr]    |
Nov 16 18:14:27.323 INFO [stderr] 18 | use kv_server::{KeyNotFound, ServiceException};
Nov 16 18:14:27.323 INFO [stderr]    |                              ^^^^^^^^^^^^^^^^
Nov 16 18:14:27.323 INFO [stderr]    |
Nov 16 18:14:27.323 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 16 18:14:27.323 INFO [stderr] 
Nov 16 18:14:27.894 INFO [stderr] warning: method is never used: `new`
Nov 16 18:14:27.894 INFO [stderr]    --> src/kv_server.rs:228:3
Nov 16 18:14:27.894 INFO [stderr]     |
Nov 16 18:14:27.895 INFO [stderr] 228 |   pub fn new<F1, F2>(key: F1, value: F2) -> KVObject where F1: Into<Option<String>>, F2: Into<Option<String>> {
Nov 16 18:14:27.895 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:14:27.896 INFO [stderr]     |
Nov 16 18:14:27.896 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 16 18:14:27.896 INFO [stderr] 
Nov 16 18:14:27.896 INFO [stderr] warning: struct is never constructed: `KVServerSyncClient`
Nov 16 18:14:27.897 INFO [stderr]    --> src/kv_server.rs:312:1
Nov 16 18:14:27.897 INFO [stderr]     |
Nov 16 18:14:27.897 INFO [stderr] 312 | pub struct KVServerSyncClient<IP, OP> where IP: TInputProtocol, OP: TOutputProtocol {
Nov 16 18:14:27.898 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:14:27.898 INFO [stderr] 
Nov 16 18:14:27.898 INFO [stderr] warning: method is never used: `new`
Nov 16 18:14:27.898 INFO [stderr]    --> src/kv_server.rs:319:3
Nov 16 18:14:27.898 INFO [stderr]     |
Nov 16 18:14:27.899 INFO [stderr] 319 |   pub fn new(input_protocol: IP, output_protocol: OP) -> KVServerSyncClient<IP, OP> {
Nov 16 18:14:27.899 INFO [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 18:14:27.899 INFO [stderr] 
Nov 16 18:14:28.100 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Nov 16 18:14:28.107 INFO [stderr] su: No module specific data is present
Nov 16 18:14:28.421 INFO running `"docker" "inspect" "71535779861acea4bd227660d7817ad9a22d0de2ad3e5c249e87dca7ab618318"`
Nov 16 18:14:28.610 INFO running `"docker" "rm" "-f" "71535779861acea4bd227660d7817ad9a22d0de2ad3e5c249e87dca7ab618318"`
Nov 16 18:14:28.698 INFO [stdout] 71535779861acea4bd227660d7817ad9a22d0de2ad3e5c249e87dca7ab618318
Nov 16 18:14:28.700 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 16 18:14:28.907 INFO [stdout] c1121aea1f8c0339da8d75407f6b97a1474af307d4c06a5bcc75e05b34b065f6
Nov 16 18:14:28.912 INFO running `"docker" "start" "-a" "c1121aea1f8c0339da8d75407f6b97a1474af307d4c06a5bcc75e05b34b065f6"`
Nov 16 18:14:29.531 INFO [stderr] usermod: no changes
Nov 16 18:14:29.595 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Nov 16 18:14:29.628 INFO [stdout] 
Nov 16 18:14:29.628 INFO [stdout] running 0 tests
Nov 16 18:14:29.628 INFO [stdout] 
Nov 16 18:14:29.628 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 18:14:29.628 INFO [stdout] 
Nov 16 18:14:29.628 INFO [stderr]      Running /target/debug/deps/kv_server-4d9fab691c279b59
Nov 16 18:14:29.628 INFO [stderr] su: No module specific data is present
Nov 16 18:14:30.287 INFO running `"docker" "inspect" "c1121aea1f8c0339da8d75407f6b97a1474af307d4c06a5bcc75e05b34b065f6"`
Nov 16 18:14:30.614 INFO running `"docker" "rm" "-f" "c1121aea1f8c0339da8d75407f6b97a1474af307d4c06a5bcc75e05b34b065f6"`
Nov 16 18:14:30.931 INFO [stdout] c1121aea1f8c0339da8d75407f6b97a1474af307d4c06a5bcc75e05b34b065f6