Dec 12 23:16:20.761 INFO testing tsullens/arc against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 12 23:16:20.762 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12 23:16:21.236 INFO [stdout] 62bef4804dc8fcf9423b9363edb487dc4f4550214d501107d4e921254674b580
Dec 12 23:16:21.239 INFO running `"docker" "start" "-a" "62bef4804dc8fcf9423b9363edb487dc4f4550214d501107d4e921254674b580"`
Dec 12 23:16:22.846 INFO [stderr] usermod: no changes
Dec 12 23:16:23.008 INFO [stderr]    Compiling serde v0.8.23
Dec 12 23:16:23.008 INFO [stderr]    Compiling serde v1.0.59
Dec 12 23:16:23.015 INFO [stderr]    Compiling linked-hash-map v0.5.1
Dec 12 23:16:23.018 INFO [stderr]    Compiling rand_core v0.2.0
Dec 12 23:16:23.019 INFO [stderr]    Compiling memchr v0.1.11
Dec 12 23:16:23.019 INFO [stderr]    Compiling memchr v1.0.2
Dec 12 23:16:23.019 INFO [stderr]    Compiling thread-id v2.0.0
Dec 12 23:16:23.879 INFO [stderr]    Compiling thread_local v0.2.7
Dec 12 23:16:24.847 INFO [stderr]    Compiling aho-corasick v0.5.3
Dec 12 23:16:25.259 INFO [stderr]    Compiling nom v3.2.1
Dec 12 23:16:25.319 INFO [stderr]    Compiling yaml-rust v0.4.0
Dec 12 23:16:26.371 INFO [stderr]    Compiling rand v0.5.0
Dec 12 23:16:28.291 INFO [stderr]    Compiling regex v0.1.80
Dec 12 23:16:45.279 INFO [stderr]    Compiling serde_test v0.8.23
Dec 12 23:16:46.791 INFO [stderr]    Compiling linked-hash-map v0.3.0
Dec 12 23:16:47.670 INFO [stderr]    Compiling serde-hjson v0.8.1
Dec 12 23:16:51.032 INFO [stderr]    Compiling serde_json v1.0.17
Dec 12 23:16:51.034 INFO [stderr]    Compiling toml v0.4.6
Dec 12 23:16:59.069 INFO [stderr]    Compiling config v0.8.0
Dec 12 23:17:01.999 INFO [stderr]    Compiling arc v0.0.1 (/source)
Dec 12 23:17:02.663 INFO [stderr] warning: method is never used: `inc_key_count`
Dec 12 23:17:02.663 INFO [stderr]    --> src/server.rs:159:5
Dec 12 23:17:02.663 INFO [stderr]     |
Dec 12 23:17:02.663 INFO [stderr] 159 |     pub fn inc_key_count(&self) -> () {
Dec 12 23:17:02.663 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:17:02.663 INFO [stderr]     |
Dec 12 23:17:02.663 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 23:17:02.663 INFO [stderr] 
Dec 12 23:17:05.835 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.96s
Dec 12 23:17:05.842 INFO [stderr] su: No module specific data is present
Dec 12 23:17:07.383 INFO running `"docker" "inspect" "62bef4804dc8fcf9423b9363edb487dc4f4550214d501107d4e921254674b580"`
Dec 12 23:17:07.753 INFO running `"docker" "rm" "-f" "62bef4804dc8fcf9423b9363edb487dc4f4550214d501107d4e921254674b580"`
Dec 12 23:17:08.018 INFO [stdout] 62bef4804dc8fcf9423b9363edb487dc4f4550214d501107d4e921254674b580
Dec 12 23:17:08.025 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12 23:17:08.468 INFO [stdout] ab37549c9cb3a42ef01f0892c0163aabb4c8c180054dfadfaed9be491100f0cc
Dec 12 23:17:08.477 INFO running `"docker" "start" "-a" "ab37549c9cb3a42ef01f0892c0163aabb4c8c180054dfadfaed9be491100f0cc"`
Dec 12 23:17:09.459 INFO [stderr] usermod: no changes
Dec 12 23:17:09.579 INFO [stderr]    Compiling arc v0.0.1 (/source)
Dec 12 23:17:10.091 INFO [stderr] warning: method is never used: `inc_key_count`
Dec 12 23:17:10.091 INFO [stderr]    --> src/server.rs:159:5
Dec 12 23:17:10.091 INFO [stderr]     |
Dec 12 23:17:10.091 INFO [stderr] 159 |     pub fn inc_key_count(&self) -> () {
Dec 12 23:17:10.091 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:17:10.091 INFO [stderr]     |
Dec 12 23:17:10.091 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 23:17:10.091 INFO [stderr] 
Dec 12 23:17:10.519 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 12 23:17:10.519 INFO [stderr] su: No module specific data is present
Dec 12 23:17:11.165 INFO running `"docker" "inspect" "ab37549c9cb3a42ef01f0892c0163aabb4c8c180054dfadfaed9be491100f0cc"`
Dec 12 23:17:11.433 INFO running `"docker" "rm" "-f" "ab37549c9cb3a42ef01f0892c0163aabb4c8c180054dfadfaed9be491100f0cc"`
Dec 12 23:17:11.703 INFO [stdout] ab37549c9cb3a42ef01f0892c0163aabb4c8c180054dfadfaed9be491100f0cc
Dec 12 23:17:11.705 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 12 23:17:12.104 INFO [stdout] 165a69194c91c63d62dfe6db171054512d15079874141c78e12efba112d72bb3
Dec 12 23:17:12.105 INFO running `"docker" "start" "-a" "165a69194c91c63d62dfe6db171054512d15079874141c78e12efba112d72bb3"`
Dec 12 23:17:13.336 INFO [stderr] usermod: no changes
Dec 12 23:17:13.504 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
Dec 12 23:17:13.519 INFO [stderr]      Running /target/debug/deps/arc-1112a0ecc2608f3d
Dec 12 23:17:13.527 INFO [stderr] su: No module specific data is present
Dec 12 23:17:13.527 INFO [stdout] 
Dec 12 23:17:13.527 INFO [stdout] running 0 tests
Dec 12 23:17:13.527 INFO [stdout] 
Dec 12 23:17:13.527 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:17:13.527 INFO [stdout] 
Dec 12 23:17:14.171 INFO running `"docker" "inspect" "165a69194c91c63d62dfe6db171054512d15079874141c78e12efba112d72bb3"`
Dec 12 23:17:14.399 INFO running `"docker" "rm" "-f" "165a69194c91c63d62dfe6db171054512d15079874141c78e12efba112d72bb3"`
Dec 12 23:17:14.625 INFO [stdout] 165a69194c91c63d62dfe6db171054512d15079874141c78e12efba112d72bb3