Dec 11 06:30:48.025 INFO checking wadadli/webapp against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 06:30:48.025 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-4/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-alt check --frozen --all --all-targets" "-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 11 06:30:48.542 INFO [stdout] c086bdb8e3c6ac6d55314623a85ea333eb78c13f0cb087a1cdf403a0b4038a49
Dec 11 06:30:48.543 INFO running `"docker" "start" "-a" "c086bdb8e3c6ac6d55314623a85ea333eb78c13f0cb087a1cdf403a0b4038a49"`
Dec 11 06:30:50.783 INFO [stderr] usermod: no changes
Dec 11 06:30:50.839 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 11 06:30:51.060 INFO [stderr]    Compiling cc v1.0.18
Dec 11 06:30:51.060 INFO [stderr]     Checking matches v0.1.7
Dec 11 06:30:51.060 INFO [stderr]    Compiling num-bigint v0.2.0
Dec 11 06:30:51.060 INFO [stderr]     Checking arrayref v0.3.4
Dec 11 06:30:51.060 INFO [stderr]    Compiling regex v1.0.2
Dec 11 06:30:51.060 INFO [stderr]     Checking byte-tools v0.2.0
Dec 11 06:30:51.060 INFO [stderr]     Checking byteorder v1.2.4
Dec 11 06:30:51.060 INFO [stderr]     Checking fake-simd v0.1.2
Dec 11 06:30:51.556 INFO [stderr]     Checking bit-vec v0.5.0
Dec 11 06:30:51.680 INFO [stderr]     Checking bufstream v0.1.3
Dec 11 06:30:51.909 INFO [stderr]    Compiling rand v0.4.2
Dec 11 06:30:52.844 INFO [stderr]     Checking memchr v2.0.1
Dec 11 06:30:52.844 INFO [stderr]     Checking uuid v0.6.5
Dec 11 06:30:52.915 INFO [stderr]     Checking net2 v0.2.33
Dec 11 06:30:54.292 INFO [stderr]     Checking unicode-bidi v0.3.4
Dec 11 06:30:54.301 INFO [stderr]     Checking block-buffer v0.3.3
Dec 11 06:30:54.312 INFO [stderr]     Checking typenum v1.10.0
Dec 11 06:30:54.340 INFO [stderr]     Checking aho-corasick v0.6.6
Dec 11 06:30:54.556 INFO [stderr]     Checking base64 v0.9.2
Dec 11 06:30:55.448 INFO [stderr]     Checking base64 v0.6.0
Dec 11 06:30:55.788 INFO [stderr]     Checking smallvec v0.6.4
Dec 11 06:30:56.153 INFO [stderr]     Checking twox-hash v1.1.1
Dec 11 06:30:56.176 INFO [stderr]     Checking nix v0.11.0
Dec 11 06:30:56.538 INFO [stderr]     Checking num-integer v0.1.39
Dec 11 06:31:01.582 INFO [stderr]     Checking atoi v0.2.3
Dec 11 06:31:01.733 INFO [stderr]     Checking mime v0.2.6
Dec 11 06:31:02.080 INFO [stderr]     Checking thread_local v0.3.5
Dec 11 06:31:02.082 INFO [stderr]     Checking idna v0.1.5
Dec 11 06:31:02.233 INFO [stderr]     Checking chrono v0.4.5
Dec 11 06:31:03.092 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 11 06:31:03.533 INFO [stderr]    Compiling miniz-sys v0.1.10
Dec 11 06:31:04.564 INFO [stderr]     Checking generic-array v0.9.0
Dec 11 06:31:05.312 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 11 06:31:06.252 INFO [stderr]     Checking digest v0.7.5
Dec 11 06:31:06.629 INFO [stderr]     Checking sha2 v0.7.1
Dec 11 06:31:06.892 INFO [stderr]    Compiling mime_guess v1.8.6
Dec 11 06:31:07.366 INFO [stderr]     Checking url v1.7.1
Dec 11 06:31:10.152 INFO [stderr]     Checking flate2 v1.0.2
Dec 11 06:31:17.073 INFO [stderr]     Checking hyper v0.10.13
Dec 11 06:31:18.600 INFO [stderr]     Checking mysql_common v0.8.0
Dec 11 06:31:25.337 INFO [stderr]     Checking mysql v14.0.0
Dec 11 06:31:25.912 INFO [stderr]     Checking iron v0.6.0
Dec 11 06:31:28.490 INFO [stderr]     Checking webapp v0.1.0 (/source)
Dec 11 06:31:28.644 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Dec 11 06:31:28.644 INFO [stderr]  --> src/lib.rs:1:12
Dec 11 06:31:28.644 INFO [stderr]   |
Dec 11 06:31:28.645 INFO [stderr] 1 | #![feature(rust_2018_preview)]
Dec 11 06:31:28.645 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 11 06:31:28.647 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Dec 11 06:31:28.647 INFO [stderr]  --> src/lib.rs:1:12
Dec 11 06:31:28.647 INFO [stderr]   |
Dec 11 06:31:28.647 INFO [stderr] 1 | #![feature(rust_2018_preview)]
Dec 11 06:31:28.648 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 11 06:31:28.648 INFO [stderr] 
Dec 11 06:31:28.648 INFO [stderr] 
Dec 11 06:31:29.528 INFO [stderr] warning: struct is never constructed: `Config`
Dec 11 06:31:29.528 INFO [stderr]  --> src/lib.rs:6:1
Dec 11 06:31:29.528 INFO [stderr]   |
Dec 11 06:31:29.528 INFO [stderr] 6 | struct Config {
Dec 11 06:31:29.528 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 11 06:31:29.544 INFO [stderr]   |
Dec 11 06:31:29.544 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 06:31:29.544 INFO [stderr] 
Dec 11 06:31:29.551 INFO [stderr] warning: struct is never constructed: `Config`
Dec 11 06:31:29.551 INFO [stderr]  --> src/lib.rs:6:1
Dec 11 06:31:29.551 INFO [stderr]   |
Dec 11 06:31:29.551 INFO [stderr] 6 | struct Config {
Dec 11 06:31:29.551 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 11 06:31:29.551 INFO [stderr]   |
Dec 11 06:31:29.551 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 11 06:31:29.552 INFO [stderr] 
Dec 11 06:31:29.708 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Dec 11 06:31:29.709 INFO [stderr]  --> src/main.rs:1:12
Dec 11 06:31:29.709 INFO [stderr]   |
Dec 11 06:31:29.709 INFO [stderr] 1 | #![feature(rust_2018_preview)]
Dec 11 06:31:29.710 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 11 06:31:29.710 INFO [stderr] 
Dec 11 06:31:29.733 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Dec 11 06:31:29.734 INFO [stderr]  --> src/main.rs:1:12
Dec 11 06:31:29.734 INFO [stderr]   |
Dec 11 06:31:29.734 INFO [stderr] 1 | #![feature(rust_2018_preview)]
Dec 11 06:31:29.734 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 11 06:31:29.734 INFO [stderr] 
Dec 11 06:31:30.899 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.08s
Dec 11 06:31:30.932 INFO [stderr] su: No module specific data is present
Dec 11 06:31:32.444 INFO running `"docker" "inspect" "c086bdb8e3c6ac6d55314623a85ea333eb78c13f0cb087a1cdf403a0b4038a49"`
Dec 11 06:31:32.774 INFO running `"docker" "rm" "-f" "c086bdb8e3c6ac6d55314623a85ea333eb78c13f0cb087a1cdf403a0b4038a49"`
Dec 11 06:31:33.078 INFO [stdout] c086bdb8e3c6ac6d55314623a85ea333eb78c13f0cb087a1cdf403a0b4038a49