Dec 13 16:57:59.767 INFO testing ieee0824/web-ex-rust against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 16:57:59.767 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16:58:00.272 INFO [stdout] 98c420788c0fe45b2bd31943e801414c8ff087f6f3c6637e39aad06c1d987cbc
Dec 13 16:58:00.274 INFO running `"docker" "start" "-a" "98c420788c0fe45b2bd31943e801414c8ff087f6f3c6637e39aad06c1d987cbc"`
Dec 13 16:58:02.220 INFO [stderr] usermod: no changes
Dec 13 16:58:02.399 INFO [stderr]    Compiling mustache v0.8.2
Dec 13 16:58:04.948 INFO [stderr]    Compiling nickel v0.10.1
Dec 13 16:58:10.445 INFO [stderr]    Compiling web-ex-rust v0.1.0 (/source)
Dec 13 16:58:11.870 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 16:58:11.870 INFO [stderr]  --> src/main.rs:8:5
Dec 13 16:58:11.870 INFO [stderr]   |
Dec 13 16:58:11.870 INFO [stderr] 8 |     server.listen("127.0.0.1:6767");
Dec 13 16:58:11.870 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:58:11.871 INFO [stderr]   |
Dec 13 16:58:11.871 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 13 16:58:11.871 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 16:58:11.871 INFO [stderr] 
Dec 13 16:58:15.635 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.39s
Dec 13 16:58:15.642 INFO [stderr] su: No module specific data is present
Dec 13 16:58:16.196 INFO running `"docker" "inspect" "98c420788c0fe45b2bd31943e801414c8ff087f6f3c6637e39aad06c1d987cbc"`
Dec 13 16:58:16.443 INFO running `"docker" "rm" "-f" "98c420788c0fe45b2bd31943e801414c8ff087f6f3c6637e39aad06c1d987cbc"`
Dec 13 16:58:16.735 INFO [stdout] 98c420788c0fe45b2bd31943e801414c8ff087f6f3c6637e39aad06c1d987cbc
Dec 13 16:58:16.737 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16:58:17.055 INFO [stdout] 592f2fefab523acd558539439c70fd9667ee55e393ea1bba0c56ef53f7f09d29
Dec 13 16:58:17.063 INFO running `"docker" "start" "-a" "592f2fefab523acd558539439c70fd9667ee55e393ea1bba0c56ef53f7f09d29"`
Dec 13 16:58:17.955 INFO [stderr] usermod: no changes
Dec 13 16:58:18.056 INFO [stderr]    Compiling web-ex-rust v0.1.0 (/source)
Dec 13 16:58:19.551 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 16:58:19.551 INFO [stderr]  --> src/main.rs:8:5
Dec 13 16:58:19.551 INFO [stderr]   |
Dec 13 16:58:19.551 INFO [stderr] 8 |     server.listen("127.0.0.1:6767");
Dec 13 16:58:19.551 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 16:58:19.551 INFO [stderr]   |
Dec 13 16:58:19.551 INFO [stderr]   = note: #[warn(unused_must_use)] on by default
Dec 13 16:58:19.551 INFO [stderr]   = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 16:58:19.551 INFO [stderr] 
Dec 13 16:58:19.935 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
Dec 13 16:58:19.942 INFO [stderr] su: No module specific data is present
Dec 13 16:58:20.459 INFO running `"docker" "inspect" "592f2fefab523acd558539439c70fd9667ee55e393ea1bba0c56ef53f7f09d29"`
Dec 13 16:58:20.625 INFO running `"docker" "rm" "-f" "592f2fefab523acd558539439c70fd9667ee55e393ea1bba0c56ef53f7f09d29"`
Dec 13 16:58:20.754 INFO [stdout] 592f2fefab523acd558539439c70fd9667ee55e393ea1bba0c56ef53f7f09d29
Dec 13 16:58:20.760 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-4/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 16:58:21.307 INFO [stdout] 19aa65acc28ae21b4b21b9234124fbf6c6d0e6d93e1046a2f196f1a3dd3743c3
Dec 13 16:58:21.308 INFO running `"docker" "start" "-a" "19aa65acc28ae21b4b21b9234124fbf6c6d0e6d93e1046a2f196f1a3dd3743c3"`
Dec 13 16:58:22.001 INFO [stderr] usermod: no changes
Dec 13 16:58:22.090 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.07s
Dec 13 16:58:22.103 INFO [stderr]      Running /target/debug/deps/web_ex_rust-e887cc8b5bbf365e
Dec 13 16:58:22.110 INFO [stdout] 
Dec 13 16:58:22.110 INFO [stdout] running 0 tests
Dec 13 16:58:22.110 INFO [stdout] 
Dec 13 16:58:22.110 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 16:58:22.110 INFO [stdout] 
Dec 13 16:58:22.113 INFO [stderr] su: No module specific data is present
Dec 13 16:58:22.589 INFO running `"docker" "inspect" "19aa65acc28ae21b4b21b9234124fbf6c6d0e6d93e1046a2f196f1a3dd3743c3"`
Dec 13 16:58:22.694 INFO running `"docker" "rm" "-f" "19aa65acc28ae21b4b21b9234124fbf6c6d0e6d93e1046a2f196f1a3dd3743c3"`
Dec 13 16:58:22.775 INFO [stdout] 19aa65acc28ae21b4b21b9234124fbf6c6d0e6d93e1046a2f196f1a3dd3743c3