Dec 13 18:46:01.160 INFO testing garyemerson/metrics_update against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 18:46:01.160 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18:46:01.689 INFO [stdout] c769371e87a15935a9a7fd521c059f9060a0657c1e5874ef7156ea324ca133ba
Dec 13 18:46:01.691 INFO running `"docker" "start" "-a" "c769371e87a15935a9a7fd521c059f9060a0657c1e5874ef7156ea324ca133ba"`
Dec 13 18:46:03.162 INFO [stderr] usermod: no changes
Dec 13 18:46:03.327 INFO [stderr]    Compiling nodrop v0.1.10
Dec 13 18:46:03.579 INFO [stderr]    Compiling generic-array v0.8.3
Dec 13 18:46:04.164 INFO [stderr]    Compiling crypto-mac v0.4.0
Dec 13 18:46:04.164 INFO [stderr]    Compiling block-buffer v0.2.0
Dec 13 18:46:04.164 INFO [stderr]    Compiling digest v0.6.2
Dec 13 18:46:04.816 INFO [stderr]    Compiling hmac v0.4.2
Dec 13 18:46:05.011 INFO [stderr]    Compiling sha2 v0.6.0
Dec 13 18:46:06.023 INFO [stderr]    Compiling postgres-protocol v0.3.1
Dec 13 18:46:08.335 INFO [stderr]    Compiling postgres-shared v0.4.0
Dec 13 18:46:12.791 INFO [stderr]    Compiling postgres v0.15.1
Dec 13 18:46:18.118 INFO [stderr]    Compiling metrics_update v0.1.0 (/source)
Dec 13 18:46:19.895 INFO [stderr] warning: struct is never constructed: `Metric`
Dec 13 18:46:19.895 INFO [stderr]   --> src/main.rs:12:1
Dec 13 18:46:19.895 INFO [stderr]    |
Dec 13 18:46:19.895 INFO [stderr] 12 | struct Metric {
Dec 13 18:46:19.895 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 13 18:46:19.895 INFO [stderr]    |
Dec 13 18:46:19.895 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 18:46:19.895 INFO [stderr] 
Dec 13 18:46:21.733 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.54s
Dec 13 18:46:21.741 INFO [stderr] su: No module specific data is present
Dec 13 18:46:22.579 INFO running `"docker" "inspect" "c769371e87a15935a9a7fd521c059f9060a0657c1e5874ef7156ea324ca133ba"`
Dec 13 18:46:22.803 INFO running `"docker" "rm" "-f" "c769371e87a15935a9a7fd521c059f9060a0657c1e5874ef7156ea324ca133ba"`
Dec 13 18:46:23.061 INFO [stdout] c769371e87a15935a9a7fd521c059f9060a0657c1e5874ef7156ea324ca133ba
Dec 13 18:46:23.067 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18:46:23.477 INFO [stdout] 4354ad9dfd4ba4845f8f404930cff5747f9363401a29afbfb63bfd329daf8a31
Dec 13 18:46:23.479 INFO running `"docker" "start" "-a" "4354ad9dfd4ba4845f8f404930cff5747f9363401a29afbfb63bfd329daf8a31"`
Dec 13 18:46:24.934 INFO [stderr] usermod: no changes
Dec 13 18:46:25.091 INFO [stderr]    Compiling metrics_update v0.1.0 (/source)
Dec 13 18:46:26.751 INFO [stderr] warning: struct is never constructed: `Metric`
Dec 13 18:46:26.751 INFO [stderr]   --> src/main.rs:12:1
Dec 13 18:46:26.751 INFO [stderr]    |
Dec 13 18:46:26.751 INFO [stderr] 12 | struct Metric {
Dec 13 18:46:26.751 INFO [stderr]    | ^^^^^^^^^^^^^
Dec 13 18:46:26.751 INFO [stderr]    |
Dec 13 18:46:26.751 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 13 18:46:26.751 INFO [stderr] 
Dec 13 18:46:27.174 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.21s
Dec 13 18:46:27.182 INFO [stderr] su: No module specific data is present
Dec 13 18:46:27.799 INFO running `"docker" "inspect" "4354ad9dfd4ba4845f8f404930cff5747f9363401a29afbfb63bfd329daf8a31"`
Dec 13 18:46:28.025 INFO running `"docker" "rm" "-f" "4354ad9dfd4ba4845f8f404930cff5747f9363401a29afbfb63bfd329daf8a31"`
Dec 13 18:46:28.391 INFO [stdout] 4354ad9dfd4ba4845f8f404930cff5747f9363401a29afbfb63bfd329daf8a31
Dec 13 18:46:28.399 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-3/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 18:46:28.907 INFO [stdout] 2a4871f16f1e58bcd03ef164a796566ccaafd94e65b474644339f46fa6f2c339
Dec 13 18:46:28.909 INFO running `"docker" "start" "-a" "2a4871f16f1e58bcd03ef164a796566ccaafd94e65b474644339f46fa6f2c339"`
Dec 13 18:46:30.218 INFO [stderr] usermod: no changes
Dec 13 18:46:30.324 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 13 18:46:30.347 INFO [stderr]      Running /target/debug/deps/metrics_update-ff411ef3e23fa2e5
Dec 13 18:46:30.351 INFO [stdout] 
Dec 13 18:46:30.351 INFO [stdout] running 0 tests
Dec 13 18:46:30.351 INFO [stdout] 
Dec 13 18:46:30.351 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 18:46:30.351 INFO [stdout] 
Dec 13 18:46:30.359 INFO [stderr] su: No module specific data is present
Dec 13 18:46:31.008 INFO running `"docker" "inspect" "2a4871f16f1e58bcd03ef164a796566ccaafd94e65b474644339f46fa6f2c339"`
Dec 13 18:46:31.233 INFO running `"docker" "rm" "-f" "2a4871f16f1e58bcd03ef164a796566ccaafd94e65b474644339f46fa6f2c339"`
Dec 13 18:46:31.659 INFO [stdout] 2a4871f16f1e58bcd03ef164a796566ccaafd94e65b474644339f46fa6f2c339