Dec 17 12:18:13.961 INFO checking wadadli/webapp against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 12:18:13.961 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-0/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/wadadli/webapp:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 12:18:14.432 INFO [stdout] e79e3bbc2eb12e9170861d752ae5a529a31beed7f0f4a4cb1be7b97d8cb1c2bc
Dec 17 12:18:14.438 INFO running `"docker" "start" "-a" "e79e3bbc2eb12e9170861d752ae5a529a31beed7f0f4a4cb1be7b97d8cb1c2bc"`
Dec 17 12:18:16.417 INFO [stderr] warning: the cargo feature `edition` is now stable and is no longer necessary to be listed in the manifest
Dec 17 12:18:16.640 INFO [stderr]    Compiling regex v1.0.2
Dec 17 12:18:16.640 INFO [stderr]    Compiling num-bigint v0.2.0
Dec 17 12:18:16.644 INFO [stderr]     Checking bit-vec v0.5.0
Dec 17 12:18:16.646 INFO [stderr]    Compiling rand v0.4.2
Dec 17 12:18:16.647 INFO [stderr]     Checking uuid v0.6.5
Dec 17 12:18:16.648 INFO [stderr]     Checking net2 v0.2.33
Dec 17 12:18:16.650 INFO [stderr]     Checking base64 v0.9.2
Dec 17 12:18:16.650 INFO [stderr]     Checking base64 v0.6.0
Dec 17 12:18:17.993 INFO [stderr]     Checking smallvec v0.6.4
Dec 17 12:18:19.980 INFO [stderr]     Checking twox-hash v1.1.1
Dec 17 12:18:19.980 INFO [stderr]     Checking nix v0.11.0
Dec 17 12:18:19.980 INFO [stderr]     Checking clap v2.32.0
Dec 17 12:18:20.004 INFO [stderr]     Checking miniz-sys v0.1.10
Dec 17 12:18:20.356 INFO [stderr]    Compiling phf_shared v0.7.22
Dec 17 12:18:21.108 INFO [stderr]     Checking thread_local v0.3.5
Dec 17 12:18:21.238 INFO [stderr]     Checking digest v0.7.5
Dec 17 12:18:21.800 INFO [stderr]     Checking chrono v0.4.5
Dec 17 12:18:22.136 INFO [stderr]     Checking hyper v0.10.13
Dec 17 12:18:22.408 INFO [stderr]     Checking flate2 v1.0.2
Dec 17 12:18:22.765 INFO [stderr]     Checking phf v0.7.22
Dec 17 12:18:23.117 INFO [stderr]     Checking sha2 v0.7.1
Dec 17 12:18:31.468 INFO [stderr]    Compiling phf_generator v0.7.22
Dec 17 12:18:32.809 INFO [stderr]    Compiling phf_codegen v0.7.22
Dec 17 12:18:34.538 INFO [stderr]    Compiling mime_guess v1.8.6
Dec 17 12:18:41.148 INFO [stderr]     Checking mysql_common v0.8.0
Dec 17 12:18:47.564 INFO [stderr]     Checking iron v0.6.0
Dec 17 12:18:49.096 INFO [stderr]     Checking mysql v14.0.0
Dec 17 12:18:51.224 INFO [stderr]     Checking webapp v0.1.0 (/opt/crater/workdir)
Dec 17 12:18:51.357 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Dec 17 12:18:51.357 INFO [stderr]  --> src/lib.rs:1:12
Dec 17 12:18:51.357 INFO [stderr]   |
Dec 17 12:18:51.357 INFO [stderr] 1 | #![feature(rust_2018_preview)]
Dec 17 12:18:51.357 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 17 12:18:51.357 INFO [stderr] 
Dec 17 12:18:51.384 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Dec 17 12:18:51.384 INFO [stderr]  --> src/lib.rs:1:12
Dec 17 12:18:51.384 INFO [stderr]   |
Dec 17 12:18:51.384 INFO [stderr] 1 | #![feature(rust_2018_preview)]
Dec 17 12:18:51.384 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 17 12:18:51.384 INFO [stderr] 
Dec 17 12:18:51.760 INFO [stderr] warning: struct is never constructed: `Config`
Dec 17 12:18:51.760 INFO [stderr]  --> src/lib.rs:6:1
Dec 17 12:18:51.760 INFO [stderr]   |
Dec 17 12:18:51.760 INFO [stderr] 6 | struct Config {
Dec 17 12:18:51.760 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 17 12:18:51.765 INFO [stderr]   |
Dec 17 12:18:51.765 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 12:18:51.765 INFO [stderr] 
Dec 17 12:18:51.782 INFO [stderr] warning: struct is never constructed: `Config`
Dec 17 12:18:51.782 INFO [stderr]  --> src/lib.rs:6:1
Dec 17 12:18:51.782 INFO [stderr]   |
Dec 17 12:18:51.782 INFO [stderr] 6 | struct Config {
Dec 17 12:18:51.782 INFO [stderr]   | ^^^^^^^^^^^^^
Dec 17 12:18:51.783 INFO [stderr]   |
Dec 17 12:18:51.783 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 17 12:18:51.783 INFO [stderr] 
Dec 17 12:18:51.902 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Dec 17 12:18:51.902 INFO [stderr]  --> src/main.rs:1:12
Dec 17 12:18:51.902 INFO [stderr]   |
Dec 17 12:18:51.902 INFO [stderr] 1 | #![feature(rust_2018_preview)]
Dec 17 12:18:51.902 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 17 12:18:51.902 INFO [stderr] 
Dec 17 12:18:51.928 INFO [stderr] warning[E0705]: the feature `rust_2018_preview` is included in the Rust 2018 edition
Dec 17 12:18:51.928 INFO [stderr]  --> src/main.rs:1:12
Dec 17 12:18:51.928 INFO [stderr]   |
Dec 17 12:18:51.928 INFO [stderr] 1 | #![feature(rust_2018_preview)]
Dec 17 12:18:51.928 INFO [stderr]   |            ^^^^^^^^^^^^^^^^^
Dec 17 12:18:51.928 INFO [stderr] 
Dec 17 12:18:52.404 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.01s
Dec 17 12:18:53.260 INFO running `"docker" "inspect" "e79e3bbc2eb12e9170861d752ae5a529a31beed7f0f4a4cb1be7b97d8cb1c2bc"`
Dec 17 12:18:53.568 INFO running `"docker" "rm" "-f" "e79e3bbc2eb12e9170861d752ae5a529a31beed7f0f4a4cb1be7b97d8cb1c2bc"`
Dec 17 12:18:53.877 INFO [stdout] e79e3bbc2eb12e9170861d752ae5a529a31beed7f0f4a4cb1be7b97d8cb1c2bc