Dec 19 22:28:19.628 INFO checking Otomakan/rocket-playground against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 22:28:19.628 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/gh/Otomakan/rocket-playground:/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 22:28:20.136 INFO [stdout] 594861df0af5aadfd6a7b9d512f297b940b471db36eddaab0bd2ea2c68c07358
Dec 19 22:28:20.138 INFO running `"docker" "start" "-a" "594861df0af5aadfd6a7b9d512f297b940b471db36eddaab0bd2ea2c68c07358"`
Dec 19 22:28:22.055 INFO [stderr]    Compiling proc-macro2 v0.4.21
Dec 19 22:28:22.069 INFO [stderr]    Compiling ring v0.13.3
Dec 19 22:28:22.077 INFO [stderr]     Checking serde_json v1.0.33
Dec 19 22:28:27.824 INFO [stderr]    Compiling quote v0.6.10
Dec 19 22:28:28.948 INFO [stderr]    Compiling syn v0.15.18
Dec 19 22:28:30.711 INFO [stderr]     Checking cookie v0.11.0
Dec 19 22:28:48.767 INFO [stderr]    Compiling devise_core v0.1.0
Dec 19 22:28:48.768 INFO [stderr]    Compiling pear_codegen v0.1.0
Dec 19 22:28:56.636 INFO [stderr]    Compiling devise_codegen v0.1.0
Dec 19 22:28:57.533 INFO [stderr]    Compiling pear v0.1.0
Dec 19 22:28:59.720 INFO [stderr]     Checking rocket_http v0.4.0-rc.1
Dec 19 22:29:02.368 INFO [stderr]    Compiling devise v0.1.0
Dec 19 22:29:09.737 INFO [stderr]    Compiling rocket_codegen v0.4.0-rc.1
Dec 19 22:29:19.771 INFO [stderr]     Checking rocket v0.4.0-rc.1
Dec 19 22:29:22.483 INFO [stderr]     Checking rocket_contrib v0.4.0-rc.1
Dec 19 22:29:23.332 INFO [stderr]     Checking hello-rocket v0.1.0 (/opt/crater/workdir)
Dec 19 22:29:23.992 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 22:29:23.992 INFO [stderr]  --> src/main.rs:4:1
Dec 19 22:29:23.992 INFO [stderr]   |
Dec 19 22:29:23.992 INFO [stderr] 4 | #[macro_use] extern crate rocket;
Dec 19 22:29:23.992 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 22:29:23.992 INFO [stderr]   |
Dec 19 22:29:23.992 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:29:23.992 INFO [stderr] 
Dec 19 22:29:23.992 INFO [stderr] warning: unused import: `rocket::Request`
Dec 19 22:29:23.992 INFO [stderr]   --> src/main.rs:10:5
Dec 19 22:29:23.992 INFO [stderr]    |
Dec 19 22:29:23.992 INFO [stderr] 10 | use rocket::Request;
Dec 19 22:29:23.992 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 22:29:23.995 INFO [stderr] 
Dec 19 22:29:24.030 INFO [stderr] warning: function is never used: `myfiles`
Dec 19 22:29:24.030 INFO [stderr]   --> src/main.rs:27:1
Dec 19 22:29:24.030 INFO [stderr]    |
Dec 19 22:29:24.030 INFO [stderr] 27 | fn myfiles()-> StaticFiles{
Dec 19 22:29:24.030 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:29:24.030 INFO [stderr]    |
Dec 19 22:29:24.031 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:29:24.031 INFO [stderr] 
Dec 19 22:29:24.280 INFO [stderr] warning: unused `#[macro_use]` import
Dec 19 22:29:24.280 INFO [stderr]  --> src/main.rs:4:1
Dec 19 22:29:24.280 INFO [stderr]   |
Dec 19 22:29:24.280 INFO [stderr] 4 | #[macro_use] extern crate rocket;
Dec 19 22:29:24.280 INFO [stderr]   | ^^^^^^^^^^^^
Dec 19 22:29:24.280 INFO [stderr]   |
Dec 19 22:29:24.280 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 22:29:24.280 INFO [stderr] 
Dec 19 22:29:24.280 INFO [stderr] warning: unused import: `rocket::Request`
Dec 19 22:29:24.280 INFO [stderr]   --> src/main.rs:10:5
Dec 19 22:29:24.280 INFO [stderr]    |
Dec 19 22:29:24.280 INFO [stderr] 10 | use rocket::Request;
Dec 19 22:29:24.280 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 22:29:24.280 INFO [stderr] 
Dec 19 22:29:24.364 INFO [stderr] warning: function is never used: `myfiles`
Dec 19 22:29:24.364 INFO [stderr]   --> src/main.rs:27:1
Dec 19 22:29:24.364 INFO [stderr]    |
Dec 19 22:29:24.364 INFO [stderr] 27 | fn myfiles()-> StaticFiles{
Dec 19 22:29:24.364 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 22:29:24.364 INFO [stderr]    |
Dec 19 22:29:24.364 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 22:29:24.364 INFO [stderr] 
Dec 19 22:29:24.426 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 02s
Dec 19 22:29:25.115 INFO running `"docker" "inspect" "594861df0af5aadfd6a7b9d512f297b940b471db36eddaab0bd2ea2c68c07358"`
Dec 19 22:29:25.384 INFO running `"docker" "rm" "-f" "594861df0af5aadfd6a7b9d512f297b940b471db36eddaab0bd2ea2c68c07358"`
Dec 19 22:29:25.680 INFO [stdout] 594861df0af5aadfd6a7b9d512f297b940b471db36eddaab0bd2ea2c68c07358