Dec 12 00:01:06.661 INFO checking TheAdnan/Nickel-test against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 00:01:06.661 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 12 00:01:06.867 INFO [stdout] a263e79bbf5e253665f571ac524b76ef1e0094dcbe7f0d469cd9bc88665c7f45
Dec 12 00:01:06.874 INFO running `"docker" "start" "-a" "a263e79bbf5e253665f571ac524b76ef1e0094dcbe7f0d469cd9bc88665c7f45"`
Dec 12 00:01:07.840 INFO [stderr] usermod: no changes
Dec 12 00:01:08.120 INFO [stderr]     Checking groupable v0.2.0
Dec 12 00:01:08.136 INFO [stderr]     Checking mustache v0.8.2
Dec 12 00:01:08.136 INFO [stderr]     Checking serde_json v1.0.19
Dec 12 00:01:08.136 INFO [stderr]     Checking hyper v0.10.13
Dec 12 00:01:08.136 INFO [stderr]     Checking scan_fmt v0.1.3
Dec 12 00:01:08.136 INFO [stderr]     Checking textnonce v0.6.3
Dec 12 00:01:12.336 INFO [stderr]     Checking bson v0.10.0
Dec 12 00:01:14.601 INFO [stderr]     Checking nickel v0.10.1
Dec 12 00:01:14.897 INFO [stderr]     Checking mongodb v0.3.7
Dec 12 00:01:19.005 INFO [stderr]     Checking rust-web v0.1.0 (/source)
Dec 12 00:01:22.201 INFO [stderr] warning: unused imports: `MediaType`, `MiddlewareResult`, `Request`, `Response`
Dec 12 00:01:22.201 INFO [stderr]  --> src/main.rs:9:44
Dec 12 00:01:22.201 INFO [stderr]   |
Dec 12 00:01:22.201 INFO [stderr] 9 | use nickel::{Nickel, HttpRouter, JsonBody, Response, Request, MediaType, MiddlewareResult};
Dec 12 00:01:22.201 INFO [stderr]   |                                            ^^^^^^^^  ^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^
Dec 12 00:01:22.201 INFO [stderr]   |
Dec 12 00:01:22.201 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 00:01:22.201 INFO [stderr] 
Dec 12 00:01:22.201 INFO [stderr] warning: unused import: `mongodb::error::Result as MongoResult`
Dec 12 00:01:22.202 INFO [stderr]   --> src/main.rs:16:5
Dec 12 00:01:22.202 INFO [stderr]    |
Dec 12 00:01:22.202 INFO [stderr] 16 | use mongodb::error::Result as MongoResult;
Dec 12 00:01:22.202 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:01:22.202 INFO [stderr] 
Dec 12 00:01:22.202 INFO [stderr] warning: unused imports: `Bson`, `Document`
Dec 12 00:01:22.202 INFO [stderr]   --> src/main.rs:19:12
Dec 12 00:01:22.202 INFO [stderr]    |
Dec 12 00:01:22.202 INFO [stderr] 19 | use bson::{Bson, Document};
Dec 12 00:01:22.202 INFO [stderr]    |            ^^^^  ^^^^^^^^
Dec 12 00:01:22.202 INFO [stderr] 
Dec 12 00:01:22.202 INFO [stderr] warning: unused import: `bson::oid::ObjectId`
Dec 12 00:01:22.202 INFO [stderr]   --> src/main.rs:20:5
Dec 12 00:01:22.202 INFO [stderr]    |
Dec 12 00:01:22.202 INFO [stderr] 20 | use bson::oid::ObjectId;
Dec 12 00:01:22.202 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 12 00:01:22.202 INFO [stderr] 
Dec 12 00:01:22.202 INFO [stderr] warning: unused imports: `Json`, `ToJson`
Dec 12 00:01:22.202 INFO [stderr]   --> src/main.rs:23:29
Dec 12 00:01:22.202 INFO [stderr]    |
Dec 12 00:01:22.202 INFO [stderr] 23 | use rustc_serialize::json::{Json, ToJson};
Dec 12 00:01:22.202 INFO [stderr]    |                             ^^^^  ^^^^^^
Dec 12 00:01:22.202 INFO [stderr] 
Dec 12 00:01:22.290 INFO [stderr] warning: unused variable: `request`
Dec 12 00:01:22.290 INFO [stderr]   --> src/main.rs:37:40
Dec 12 00:01:22.290 INFO [stderr]    |
Dec 12 00:01:22.290 INFO [stderr] 37 |     router.get("/home", middleware! { |request, response|
Dec 12 00:01:22.290 INFO [stderr]    |                                        ^^^^^^^ help: consider using `_request` instead
Dec 12 00:01:22.290 INFO [stderr]    |
Dec 12 00:01:22.290 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 00:01:22.290 INFO [stderr] 
Dec 12 00:01:22.290 INFO [stderr] warning: unused variable: `request`
Dec 12 00:01:22.290 INFO [stderr]   --> src/main.rs:41:41
Dec 12 00:01:22.290 INFO [stderr]    |
Dec 12 00:01:22.290 INFO [stderr] 41 |     router.get("/users", middleware! { |request, response|
Dec 12 00:01:22.290 INFO [stderr]    |                                         ^^^^^^^ help: consider using `_request` instead
Dec 12 00:01:22.290 INFO [stderr] 
Dec 12 00:01:22.307 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 00:01:22.307 INFO [stderr]   --> src/main.rs:73:5
Dec 12 00:01:22.307 INFO [stderr]    |
Dec 12 00:01:22.307 INFO [stderr] 73 |     server.listen("127.0.0.1:1992");
Dec 12 00:01:22.307 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:01:22.307 INFO [stderr]    |
Dec 12 00:01:22.308 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 00:01:22.308 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 00:01:22.308 INFO [stderr] 
Dec 12 00:01:22.796 INFO [stderr] warning: unused imports: `MediaType`, `MiddlewareResult`, `Request`, `Response`
Dec 12 00:01:22.796 INFO [stderr]  --> src/main.rs:9:44
Dec 12 00:01:22.796 INFO [stderr]   |
Dec 12 00:01:22.796 INFO [stderr] 9 | use nickel::{Nickel, HttpRouter, JsonBody, Response, Request, MediaType, MiddlewareResult};
Dec 12 00:01:22.796 INFO [stderr]   |                                            ^^^^^^^^  ^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^
Dec 12 00:01:22.796 INFO [stderr]   |
Dec 12 00:01:22.796 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 00:01:22.796 INFO [stderr] 
Dec 12 00:01:22.796 INFO [stderr] warning: unused import: `mongodb::error::Result as MongoResult`
Dec 12 00:01:22.796 INFO [stderr]   --> src/main.rs:16:5
Dec 12 00:01:22.796 INFO [stderr]    |
Dec 12 00:01:22.796 INFO [stderr] 16 | use mongodb::error::Result as MongoResult;
Dec 12 00:01:22.796 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:01:22.796 INFO [stderr] 
Dec 12 00:01:22.796 INFO [stderr] warning: unused imports: `Bson`, `Document`
Dec 12 00:01:22.796 INFO [stderr]   --> src/main.rs:19:12
Dec 12 00:01:22.796 INFO [stderr]    |
Dec 12 00:01:22.796 INFO [stderr] 19 | use bson::{Bson, Document};
Dec 12 00:01:22.796 INFO [stderr]    |            ^^^^  ^^^^^^^^
Dec 12 00:01:22.796 INFO [stderr] 
Dec 12 00:01:22.796 INFO [stderr] warning: unused import: `bson::oid::ObjectId`
Dec 12 00:01:22.796 INFO [stderr]   --> src/main.rs:20:5
Dec 12 00:01:22.796 INFO [stderr]    |
Dec 12 00:01:22.796 INFO [stderr] 20 | use bson::oid::ObjectId;
Dec 12 00:01:22.796 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^
Dec 12 00:01:22.796 INFO [stderr] 
Dec 12 00:01:22.796 INFO [stderr] warning: unused imports: `Json`, `ToJson`
Dec 12 00:01:22.796 INFO [stderr]   --> src/main.rs:23:29
Dec 12 00:01:22.796 INFO [stderr]    |
Dec 12 00:01:22.796 INFO [stderr] 23 | use rustc_serialize::json::{Json, ToJson};
Dec 12 00:01:22.796 INFO [stderr]    |                             ^^^^  ^^^^^^
Dec 12 00:01:22.796 INFO [stderr] 
Dec 12 00:01:22.857 INFO [stderr] warning: unused variable: `request`
Dec 12 00:01:22.857 INFO [stderr]   --> src/main.rs:37:40
Dec 12 00:01:22.857 INFO [stderr]    |
Dec 12 00:01:22.857 INFO [stderr] 37 |     router.get("/home", middleware! { |request, response|
Dec 12 00:01:22.857 INFO [stderr]    |                                        ^^^^^^^ help: consider using `_request` instead
Dec 12 00:01:22.857 INFO [stderr]    |
Dec 12 00:01:22.857 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 00:01:22.857 INFO [stderr] 
Dec 12 00:01:22.857 INFO [stderr] warning: unused variable: `request`
Dec 12 00:01:22.857 INFO [stderr]   --> src/main.rs:41:41
Dec 12 00:01:22.857 INFO [stderr]    |
Dec 12 00:01:22.857 INFO [stderr] 41 |     router.get("/users", middleware! { |request, response|
Dec 12 00:01:22.857 INFO [stderr]    |                                         ^^^^^^^ help: consider using `_request` instead
Dec 12 00:01:22.857 INFO [stderr] 
Dec 12 00:01:22.868 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 12 00:01:22.868 INFO [stderr]   --> src/main.rs:73:5
Dec 12 00:01:22.868 INFO [stderr]    |
Dec 12 00:01:22.868 INFO [stderr] 73 |     server.listen("127.0.0.1:1992");
Dec 12 00:01:22.868 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 00:01:22.868 INFO [stderr]    |
Dec 12 00:01:22.868 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 12 00:01:22.868 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 12 00:01:22.868 INFO [stderr] 
Dec 12 00:01:22.887 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.02s
Dec 12 00:01:22.898 INFO [stderr] su: No module specific data is present
Dec 12 00:01:23.219 INFO running `"docker" "inspect" "a263e79bbf5e253665f571ac524b76ef1e0094dcbe7f0d469cd9bc88665c7f45"`
Dec 12 00:01:23.530 INFO running `"docker" "rm" "-f" "a263e79bbf5e253665f571ac524b76ef1e0094dcbe7f0d469cd9bc88665c7f45"`
Dec 12 00:01:23.928 INFO [stdout] a263e79bbf5e253665f571ac524b76ef1e0094dcbe7f0d469cd9bc88665c7f45