[INFO] updating cached repository masakichi82/rust_gotham_sample
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/masakichi82/rust_gotham_sample
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/masakichi82/rust_gotham_sample" "work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/masakichi82/rust_gotham_sample"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/masakichi82/rust_gotham_sample'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/masakichi82/rust_gotham_sample" "work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/masakichi82/rust_gotham_sample"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/masakichi82/rust_gotham_sample'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 39d95e00254c2ee51cc726cb84d8d3a167fa8886
[INFO] sha for GitHub repo masakichi82/rust_gotham_sample: 39d95e00254c2ee51cc726cb84d8d3a167fa8886
[INFO] validating manifest of masakichi82/rust_gotham_sample on toolchain master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of masakichi82/rust_gotham_sample on toolchain try#bad365140e1e8233b42b21af70a407f14ce5fec5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing masakichi82/rust_gotham_sample
[INFO] finished frobbing masakichi82/rust_gotham_sample
[INFO] frobbed toml for masakichi82/rust_gotham_sample written to work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/masakichi82/rust_gotham_sample/Cargo.toml
[INFO] started frobbing masakichi82/rust_gotham_sample
[INFO] finished frobbing masakichi82/rust_gotham_sample
[INFO] frobbed toml for masakichi82/rust_gotham_sample written to work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/masakichi82/rust_gotham_sample/Cargo.toml
[INFO] crate masakichi82/rust_gotham_sample has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking masakichi82/rust_gotham_sample against try#bad365140e1e8233b42b21af70a407f14ce5fec5 for pr-56896
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-6/try#bad365140e1e8233b42b21af70a407f14ce5fec5:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/masakichi82/rust_gotham_sample:/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" "+bad365140e1e8233b42b21af70a407f14ce5fec5-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 373017b64917ca23b3dc566f6e3841bb0d5ac0e1cdd3def27203a62e1f77c896
[INFO] running `"docker" "start" "-a" "373017b64917ca23b3dc566f6e3841bb0d5ac0e1cdd3def27203a62e1f77c896"`
[INFO] [stderr]    Compiling serde_json v1.0.20
[INFO] [stderr]     Checking bincode v1.0.0
[INFO] [stderr]    Compiling gotham_derive v0.2.1
[INFO] [stderr]    Compiling cargo_metadata v0.5.6
[INFO] [stderr]    Compiling skeptic v0.13.3
[INFO] [stderr]    Compiling borrow-bag v1.0.0
[INFO] [stderr]     Checking gotham v0.2.1
[INFO] [stderr]     Checking rust_gotham_sample v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `gotham::http::response::create_response`
[INFO] [stderr]  --> src/handlers.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use gotham::http::response::create_response;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gotham::state::State`
[INFO] [stderr]  --> src/handlers.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use gotham::state::State;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Response`, `StatusCode`
[INFO] [stderr]  --> src/handlers.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | use hyper::{Response, StatusCode};
[INFO] [stderr]   |             ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mime`
[INFO] [stderr]  --> src/handlers.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use mime;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/handlers.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / macro_rules! generic_handler {
[INFO] [stderr] 7  | |     ($($t:ident),*) => { $(
[INFO] [stderr] 8  | |         pub fn $t(state: State) -> (State, Response) {
[INFO] [stderr] 9  | |             let res = create_response(
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |         }
[INFO] [stderr] 17 | |     )+ }}
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Body`
[INFO] [stderr]  --> src/controllers/get.rs:1:34
[INFO] [stderr]   |
[INFO] [stderr] 1 | use hyper::{Response, StatusCode,Body, Headers, HttpVersion, Method, Uri};
[INFO] [stderr]   |                                  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gotham::http::response::create_response`
[INFO] [stderr]  --> src/handlers.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use gotham::http::response::create_response;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gotham::state::State`
[INFO] [stderr]  --> src/handlers.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use gotham::state::State;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Response`, `StatusCode`
[INFO] [stderr]  --> src/handlers.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | use hyper::{Response, StatusCode};
[INFO] [stderr]   |             ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mime`
[INFO] [stderr]  --> src/handlers.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use mime;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/handlers.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / macro_rules! generic_handler {
[INFO] [stderr] 7  | |     ($($t:ident),*) => { $(
[INFO] [stderr] 8  | |         pub fn $t(state: State) -> (State, Response) {
[INFO] [stderr] 9  | |             let res = create_response(
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |         }
[INFO] [stderr] 17 | |     )+ }}
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Body`
[INFO] [stderr]  --> src/controllers/get.rs:1:34
[INFO] [stderr]   |
[INFO] [stderr] 1 | use hyper::{Response, StatusCode,Body, Headers, HttpVersion, Method, Uri};
[INFO] [stderr]   |                                  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/controllers/get.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn index(mut state: State) -> (State, Response){
[INFO] [stderr]   |              ----^^^^^
[INFO] [stderr]   |              |
[INFO] [stderr]   |              help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]  --> src/controllers/get.rs:8:14
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub fn index(mut state: State) -> (State, Response){
[INFO] [stderr]   |              ----^^^^^
[INFO] [stderr]   |              |
[INFO] [stderr]   |              help: remove this `mut`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `getExample` should have a snake case name such as `get_example`
[INFO] [stderr]   --> src/controllers/get.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | / pub fn getExample(state: State) -> (State, Response) {
[INFO] [stderr] 27 | |
[INFO] [stderr] 28 | |     let txt = "http://localhost:7878/get/param?name=aaaa\nhttp://localhost:7878/get/json?name=aaaa\n";
[INFO] [stderr] 29 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 35 | |     (state, response)
[INFO] [stderr] 36 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `toJson` should have a snake case name such as `to_json`
[INFO] [stderr]   --> src/controllers/get.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 | / pub fn toJson(mut state: State) -> (State, Response) {
[INFO] [stderr] 51 | |
[INFO] [stderr] 52 | |     let query_param = QueryStringExtractor::try_take_from(&mut state).unwrap();
[INFO] [stderr] 53 | |     let j = serde_json::to_string(&query_param).unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     (state, response)
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: function `getExample` should have a snake case name such as `get_example`
[INFO] [stderr]   --> src/controllers/get.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | / pub fn getExample(state: State) -> (State, Response) {
[INFO] [stderr] 27 | |
[INFO] [stderr] 28 | |     let txt = "http://localhost:7878/get/param?name=aaaa\nhttp://localhost:7878/get/json?name=aaaa\n";
[INFO] [stderr] 29 | |
[INFO] [stderr] ...  |
[INFO] [stderr] 35 | |     (state, response)
[INFO] [stderr] 36 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `toJson` should have a snake case name such as `to_json`
[INFO] [stderr]   --> src/controllers/get.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 | / pub fn toJson(mut state: State) -> (State, Response) {
[INFO] [stderr] 51 | |
[INFO] [stderr] 52 | |     let query_param = QueryStringExtractor::try_take_from(&mut state).unwrap();
[INFO] [stderr] 53 | |     let j = serde_json::to_string(&query_param).unwrap();
[INFO] [stderr] ...  |
[INFO] [stderr] 60 | |     (state, response)
[INFO] [stderr] 61 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Get`, `Head`
[INFO] [stderr]   --> src/main.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 | use hyper::{Get, Head};
[INFO] [stderr]    |             ^^^  ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gotham::http::response::create_response`
[INFO] [stderr]  --> src/handlers.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use gotham::http::response::create_response;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gotham::state::State`
[INFO] [stderr]  --> src/handlers.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use gotham::state::State;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Response`, `StatusCode`
[INFO] [stderr]  --> src/handlers.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | use hyper::{Response, StatusCode};
[INFO] [stderr]   |             ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mime`
[INFO] [stderr]  --> src/handlers.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use mime;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/handlers.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / macro_rules! generic_handler {
[INFO] [stderr] 7  | |     ($($t:ident),*) => { $(
[INFO] [stderr] 8  | |         pub fn $t(state: State) -> (State, Response) {
[INFO] [stderr] 9  | |             let res = create_response(
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |         }
[INFO] [stderr] 17 | |     )+ }}
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::handlers::*`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use self::handlers::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Get`, `Head`
[INFO] [stderr]   --> src/main.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 | use hyper::{Get, Head};
[INFO] [stderr]    |             ^^^  ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/main.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gotham::http::response::create_response`
[INFO] [stderr]  --> src/handlers.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use gotham::http::response::create_response;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gotham::state::State`
[INFO] [stderr]  --> src/handlers.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use gotham::state::State;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Response`, `StatusCode`
[INFO] [stderr]  --> src/handlers.rs:3:13
[INFO] [stderr]   |
[INFO] [stderr] 3 | use hyper::{Response, StatusCode};
[INFO] [stderr]   |             ^^^^^^^^  ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `mime`
[INFO] [stderr]  --> src/handlers.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use mime;
[INFO] [stderr]   |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/handlers.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / macro_rules! generic_handler {
[INFO] [stderr] 7  | |     ($($t:ident),*) => { $(
[INFO] [stderr] 8  | |         pub fn $t(state: State) -> (State, Response) {
[INFO] [stderr] 9  | |             let res = create_response(
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | |         }
[INFO] [stderr] 17 | |     )+ }}
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::handlers::*`
[INFO] [stderr]   --> src/main.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | use self::handlers::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.71s
[INFO] running `"docker" "inspect" "373017b64917ca23b3dc566f6e3841bb0d5ac0e1cdd3def27203a62e1f77c896"`
[INFO] running `"docker" "rm" "-f" "373017b64917ca23b3dc566f6e3841bb0d5ac0e1cdd3def27203a62e1f77c896"`
[INFO] [stdout] 373017b64917ca23b3dc566f6e3841bb0d5ac0e1cdd3def27203a62e1f77c896