Dec 12 23:16:28.701 INFO testing tsullens/arc against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 12 23:16:28.701 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 23:16:29.314 INFO [stdout] 162ebc32b206cd3eb28e31630e712333548f5cbb37108facd875dbe6a90f8f76
Dec 12 23:16:29.316 INFO running `"docker" "start" "-a" "162ebc32b206cd3eb28e31630e712333548f5cbb37108facd875dbe6a90f8f76"`
Dec 12 23:16:30.875 INFO [stderr] usermod: no changes
Dec 12 23:16:31.046 INFO [stderr]    Compiling serde v1.0.59
Dec 12 23:16:31.046 INFO [stderr]    Compiling memchr v0.1.11
Dec 12 23:16:31.046 INFO [stderr]    Compiling memchr v1.0.2
Dec 12 23:16:31.054 INFO [stderr]    Compiling rand v0.5.0
Dec 12 23:16:31.055 INFO [stderr]    Compiling thread-id v2.0.0
Dec 12 23:16:31.366 INFO [stderr]    Compiling thread_local v0.2.7
Dec 12 23:16:32.018 INFO [stderr]    Compiling aho-corasick v0.5.3
Dec 12 23:16:32.696 INFO [stderr]    Compiling nom v3.2.1
Dec 12 23:16:34.195 INFO [stderr]    Compiling regex v0.1.80
Dec 12 23:16:48.419 INFO [stderr]    Compiling serde-hjson v0.8.1
Dec 12 23:16:58.005 INFO [stderr]    Compiling serde_json v1.0.17
Dec 12 23:16:58.005 INFO [stderr]    Compiling toml v0.4.6
Dec 12 23:17:03.506 INFO [stderr]    Compiling config v0.8.0
Dec 12 23:17:06.763 INFO [stderr]    Compiling arc v0.0.1 (/source)
Dec 12 23:17:07.415 INFO [stderr] warning: method is never used: `inc_key_count`
Dec 12 23:17:07.415 INFO [stderr]    --> src/server.rs:159:5
Dec 12 23:17:07.415 INFO [stderr]     |
Dec 12 23:17:07.415 INFO [stderr] 159 |     pub fn inc_key_count(&self) -> () {
Dec 12 23:17:07.415 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:17:07.415 INFO [stderr]     |
Dec 12 23:17:07.415 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 23:17:07.415 INFO [stderr] 
Dec 12 23:17:09.447 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.54s
Dec 12 23:17:09.447 INFO [stderr] su: No module specific data is present
Dec 12 23:17:10.120 INFO running `"docker" "inspect" "162ebc32b206cd3eb28e31630e712333548f5cbb37108facd875dbe6a90f8f76"`
Dec 12 23:17:10.355 INFO running `"docker" "rm" "-f" "162ebc32b206cd3eb28e31630e712333548f5cbb37108facd875dbe6a90f8f76"`
Dec 12 23:17:10.638 INFO [stdout] 162ebc32b206cd3eb28e31630e712333548f5cbb37108facd875dbe6a90f8f76
Dec 12 23:17:10.647 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 23:17:11.087 INFO [stdout] 614cb80ea6d9577c1ffcb03e036f4706a4070366b607dee9a6ab08750fba7e9c
Dec 12 23:17:11.089 INFO running `"docker" "start" "-a" "614cb80ea6d9577c1ffcb03e036f4706a4070366b607dee9a6ab08750fba7e9c"`
Dec 12 23:17:12.188 INFO [stderr] usermod: no changes
Dec 12 23:17:12.391 INFO [stderr]    Compiling arc v0.0.1 (/source)
Dec 12 23:17:12.870 INFO [stderr] warning: method is never used: `inc_key_count`
Dec 12 23:17:12.870 INFO [stderr]    --> src/server.rs:159:5
Dec 12 23:17:12.870 INFO [stderr]     |
Dec 12 23:17:12.870 INFO [stderr] 159 |     pub fn inc_key_count(&self) -> () {
Dec 12 23:17:12.870 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 23:17:12.870 INFO [stderr]     |
Dec 12 23:17:12.870 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 12 23:17:12.870 INFO [stderr] 
Dec 12 23:17:13.316 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
Dec 12 23:17:13.330 INFO [stderr] su: No module specific data is present
Dec 12 23:17:14.133 INFO running `"docker" "inspect" "614cb80ea6d9577c1ffcb03e036f4706a4070366b607dee9a6ab08750fba7e9c"`
Dec 12 23:17:14.466 INFO running `"docker" "rm" "-f" "614cb80ea6d9577c1ffcb03e036f4706a4070366b607dee9a6ab08750fba7e9c"`
Dec 12 23:17:14.783 INFO [stdout] 614cb80ea6d9577c1ffcb03e036f4706a4070366b607dee9a6ab08750fba7e9c
Dec 12 23:17:14.783 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 23:17:15.229 INFO [stdout] 8535d97eabfa84f00fd388043b1930b1556e7a604a55d87fec3655807b56aeac
Dec 12 23:17:15.231 INFO running `"docker" "start" "-a" "8535d97eabfa84f00fd388043b1930b1556e7a604a55d87fec3655807b56aeac"`
Dec 12 23:17:15.919 INFO [stderr] usermod: no changes
Dec 12 23:17:16.031 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
Dec 12 23:17:16.050 INFO [stderr]      Running /target/debug/deps/arc-aaa530da7613ce2b
Dec 12 23:17:16.052 INFO [stdout] 
Dec 12 23:17:16.052 INFO [stdout] running 0 tests
Dec 12 23:17:16.052 INFO [stdout] 
Dec 12 23:17:16.052 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 12 23:17:16.052 INFO [stdout] 
Dec 12 23:17:16.057 INFO [stderr] su: No module specific data is present
Dec 12 23:17:16.423 INFO running `"docker" "inspect" "8535d97eabfa84f00fd388043b1930b1556e7a604a55d87fec3655807b56aeac"`
Dec 12 23:17:16.573 INFO running `"docker" "rm" "-f" "8535d97eabfa84f00fd388043b1930b1556e7a604a55d87fec3655807b56aeac"`
Dec 12 23:17:16.835 INFO [stdout] 8535d97eabfa84f00fd388043b1930b1556e7a604a55d87fec3655807b56aeac