[INFO] updating cached repository mrkaspa/retry
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mrkaspa/retry
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mrkaspa/retry" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/mrkaspa/retry"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/mrkaspa/retry'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mrkaspa/retry" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/mrkaspa/retry"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/mrkaspa/retry'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 13b9f15d61f9163bacef69927bc0bac269288a45
[INFO] sha for GitHub repo mrkaspa/retry: 13b9f15d61f9163bacef69927bc0bac269288a45
[INFO] validating manifest of mrkaspa/retry on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mrkaspa/retry on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mrkaspa/retry
[INFO] finished frobbing mrkaspa/retry
[INFO] frobbed toml for mrkaspa/retry written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/mrkaspa/retry/Cargo.toml
[INFO] started frobbing mrkaspa/retry
[INFO] finished frobbing mrkaspa/retry
[INFO] frobbed toml for mrkaspa/retry written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/mrkaspa/retry/Cargo.toml
[INFO] crate mrkaspa/retry already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mrkaspa/retry against try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-1/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/mrkaspa/retry:/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" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] dc637112417a7b962fb04b795421fca83e5eb4ad8b5c0d51c1f66169aa82b28c
[INFO] running `"docker" "start" "-a" "dc637112417a7b962fb04b795421fca83e5eb4ad8b5c0d51c1f66169aa82b28c"`
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling regex-syntax v0.6.8
[INFO] [stderr]     Checking backtrace-sys v0.1.30
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking rand_chacha v0.2.0
[INFO] [stderr]     Checking chrono v0.4.7
[INFO] [stderr]     Checking actix-utils v0.4.2
[INFO] [stderr]     Checking backtrace v0.3.32
[INFO] [stderr]     Checking rand v0.7.0
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking parking_lot_core v0.5.0
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking parking_lot v0.8.0
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]    Compiling regex v1.1.9
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-signal v0.2.7
[INFO] [stderr]     Checking actix-server-config v0.1.1
[INFO] [stderr]    Compiling synstructure v0.10.2
[INFO] [stderr]    Compiling failure_derive v0.1.5
[INFO] [stderr]    Compiling enum-as-inner v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]    Compiling derive_more v0.14.1
[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]    Compiling actix-web-codegen v0.1.2
[INFO] [stderr]     Checking failure v0.1.5
[INFO] [stderr]     Checking trust-dns-proto v0.7.4
[INFO] [stderr]     Checking actix-threadpool v0.1.1
[INFO] [stderr]     Checking actix-rt v0.2.3
[INFO] [stderr]     Checking trust-dns-resolver v0.11.1
[INFO] [stderr]     Checking actix-server v0.5.1
[INFO] [stderr]     Checking actix-connect v0.2.0
[INFO] [stderr]     Checking serde v1.0.94
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking actix-router v0.1.5
[INFO] [stderr]     Checking actix-http v0.2.5
[INFO] [stderr]     Checking awc v0.2.2
[INFO] [stderr]     Checking actix-web v1.0.3
[INFO] [stderr]     Checking retry v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]   --> src/ensure.rs:17:6
[INFO] [stderr]    |
[INFO] [stderr] 17 |     (req, json): (HttpRequest, web::Json<Payload>),
[INFO] [stderr]    |      ^^^ help: consider prefixing with an underscore: `_req`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload`
[INFO] [stderr]   --> src/ensure.rs:27:11
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn ensure(payload: Payload) {}
[INFO] [stderr]    |           ^^^^^^^ help: consider prefixing with an underscore: `_payload`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `reference`
[INFO] [stderr]  --> src/ensure.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     reference: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `retries`
[INFO] [stderr]  --> src/ensure.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     retries: u32,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `method`
[INFO] [stderr]  --> src/ensure.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     method: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `request_url`
[INFO] [stderr]   --> src/ensure.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     request_url: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `payload`
[INFO] [stderr]   --> src/ensure.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     payload: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Response`
[INFO] [stderr]   --> src/ensure.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct Response {}
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `req`
[INFO] [stderr]   --> src/ensure.rs:17:6
[INFO] [stderr]    |
[INFO] [stderr] 17 |     (req, json): (HttpRequest, web::Json<Payload>),
[INFO] [stderr]    |      ^^^ help: consider prefixing with an underscore: `_req`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `payload`
[INFO] [stderr]   --> src/ensure.rs:27:11
[INFO] [stderr]    |
[INFO] [stderr] 27 | fn ensure(payload: Payload) {}
[INFO] [stderr]    |           ^^^^^^^ help: consider prefixing with an underscore: `_payload`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `reference`
[INFO] [stderr]  --> src/ensure.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     reference: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `retries`
[INFO] [stderr]  --> src/ensure.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     retries: u32,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `method`
[INFO] [stderr]  --> src/ensure.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     method: String,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `request_url`
[INFO] [stderr]   --> src/ensure.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     request_url: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `payload`
[INFO] [stderr]   --> src/ensure.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     payload: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Response`
[INFO] [stderr]   --> src/ensure.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct Response {}
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 05s
[INFO] running `"docker" "inspect" "dc637112417a7b962fb04b795421fca83e5eb4ad8b5c0d51c1f66169aa82b28c"`
[INFO] running `"docker" "rm" "-f" "dc637112417a7b962fb04b795421fca83e5eb4ad8b5c0d51c1f66169aa82b28c"`
[INFO] [stdout] dc637112417a7b962fb04b795421fca83e5eb4ad8b5c0d51c1f66169aa82b28c