[INFO] updating cached repository mpereira/noronha
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mpereira/noronha
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mpereira/noronha" "work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mpereira/noronha"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mpereira/noronha'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mpereira/noronha" "work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mpereira/noronha"`
[INFO] [stderr] Cloning into 'work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mpereira/noronha'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6daf3c4c566a8b45b6282675372a5392842dbb58
[INFO] sha for GitHub repo mpereira/noronha: 6daf3c4c566a8b45b6282675372a5392842dbb58
[INFO] validating manifest of mpereira/noronha on toolchain master#0f88167f89fffe321590c5148f21b7d51d44388d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mpereira/noronha on toolchain try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mpereira/noronha
[INFO] finished frobbing mpereira/noronha
[INFO] frobbed toml for mpereira/noronha written to work/ex/pr-58948/sources/master#0f88167f89fffe321590c5148f21b7d51d44388d/gh/mpereira/noronha/Cargo.toml
[INFO] started frobbing mpereira/noronha
[INFO] finished frobbing mpereira/noronha
[INFO] frobbed toml for mpereira/noronha written to work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mpereira/noronha/Cargo.toml
[INFO] crate mpereira/noronha already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+0f88167f89fffe321590c5148f21b7d51d44388d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mpereira/noronha against try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b for pr-58948
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58948/worker-4/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58948/sources/try#a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b/gh/mpereira/noronha:/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" "+a829e31f924ec11e400e8d0c2fd2c4bb8937ae6b-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 56b6dee1b649bf5685d7b5b465b02bcd26e87c260e2319a5b00476e273b8f715
[INFO] running `"docker" "start" "-a" "56b6dee1b649bf5685d7b5b465b02bcd26e87c260e2319a5b00476e273b8f715"`
[INFO] [stderr]     Checking arc-swap v0.3.0
[INFO] [stderr]     Checking rust-ini v0.12.2
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking socket2 v0.3.7
[INFO] [stderr]    Compiling actix-web v0.7.3
[INFO] [stderr]    Compiling ring v0.13.2
[INFO] [stderr]     Checking serde_test v0.8.23
[INFO] [stderr]     Checking rand v0.5.4
[INFO] [stderr]     Checking crossbeam-epoch v0.5.2
[INFO] [stderr]     Checking bytes v0.4.9
[INFO] [stderr]     Checking nom v4.0.0
[INFO] [stderr]     Checking smallvec v0.6.3
[INFO] [stderr]     Checking log v0.4.3
[INFO] [stderr]     Checking uuid v0.6.5
[INFO] [stderr]     Checking serde_yaml v0.7.5
[INFO] [stderr]     Checking toml v0.4.6
[INFO] [stderr]     Checking signal-hook v0.1.3
[INFO] [stderr]    Compiling syn v0.14.5
[INFO] [stderr]     Checking brotli-sys v0.3.2
[INFO] [stderr]     Checking miniz-sys v0.1.10
[INFO] [stderr]     Checking regex v1.0.2
[INFO] [stderr]     Checking url v1.7.1
[INFO] [stderr]    Compiling im v11.0.1
[INFO] [stderr]     Checking linked-hash-map v0.3.0
[INFO] [stderr]     Checking mio v0.6.15
[INFO] [stderr]     Checking want v0.0.4
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking tokio-threadpool v0.1.5
[INFO] [stderr]     Checking tokio-io v0.1.7
[INFO] [stderr]     Checking http v0.1.8
[INFO] [stderr]     Checking backtrace v0.2.3
[INFO] [stderr]     Checking backtrace v0.3.9
[INFO] [stderr]     Checking openssl v0.9.24
[INFO] [stderr]     Checking brotli2 v0.3.2
[INFO] [stderr]     Checking flate2 v1.0.2
[INFO] [stderr]     Checking chrono v0.4.5
[INFO] [stderr]     Checking parking_lot v0.6.3
[INFO] [stderr]     Checking serde_urlencoded v0.5.2
[INFO] [stderr]     Checking error-chain v0.1.12
[INFO] [stderr]     Checking mio-uds v0.6.6
[INFO] [stderr]     Checking tokio-codec v0.1.0
[INFO] [stderr]     Checking tokio-reactor v0.1.2
[INFO] [stderr]     Checking tokio-fs v0.1.2
[INFO] [stderr]     Checking serde-value v0.5.2
[INFO] [stderr]     Checking state v0.4.1
[INFO] [stderr]     Checking crossbeam-channel v0.2.4
[INFO] [stderr]     Checking serde-hjson v0.8.1
[INFO] [stderr]     Checking tokio-udp v0.1.1
[INFO] [stderr]     Checking tokio-tcp v0.1.0
[INFO] [stderr]     Checking tokio-signal v0.2.1
[INFO] [stderr]     Checking h2 v0.1.10
[INFO] [stderr]     Checking tokio v0.1.7
[INFO] [stderr]     Checking trust-dns-proto v0.4.0
[INFO] [stderr]     Checking native-tls v0.1.5
[INFO] [stderr]     Checking config v0.9.0
[INFO] [stderr]     Checking tokio-core v0.1.17
[INFO] [stderr]     Checking cookie v0.11.0
[INFO] [stderr]     Checking tokio-tls v0.1.4
[INFO] [stderr]     Checking hyper v0.11.27
[INFO] [stderr]     Checking trust-dns-resolver v0.9.0
[INFO] [stderr]     Checking hyper-tls v0.1.4
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling actix_derive v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.70
[INFO] [stderr]     Checking reqwest v0.8.7
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]     Checking failure v0.1.2
[INFO] [stderr]     Checking actix v0.7.3
[INFO] [stderr]     Checking log4rs v0.8.0
[INFO] [stderr]     Checking noronha v0.1.0-SNAPSHOT (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `http_transport_pinger_connect_timeout`
[INFO] [stderr]    --> src/components/http_transport_pinger.rs:142:9
[INFO] [stderr]     |
[INFO] [stderr] 142 |     let http_transport_pinger_connect_timeout =
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_http_transport_pinger_connect_timeout`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `http_transport_pinger_connect_timeout`
[INFO] [stderr]    --> src/components/http_transport_pinger.rs:142:9
[INFO] [stderr]     |
[INFO] [stderr] 142 |     let http_transport_pinger_connect_timeout =
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_http_transport_pinger_connect_timeout`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `nodes`
[INFO] [stderr]   --> src/cluster.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn nodes(&self) -> HashSet<Node> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write`
[INFO] [stderr]   --> src/components/configuration.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn write() -> RwLockWriteGuard<'static, Self> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `nodes`
[INFO] [stderr]   --> src/cluster.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn nodes(&self) -> HashSet<Node> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `write`
[INFO] [stderr]   --> src/components/configuration.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn write() -> RwLockWriteGuard<'static, Self> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 02s
[INFO] running `"docker" "inspect" "56b6dee1b649bf5685d7b5b465b02bcd26e87c260e2319a5b00476e273b8f715"`
[INFO] running `"docker" "rm" "-f" "56b6dee1b649bf5685d7b5b465b02bcd26e87c260e2319a5b00476e273b8f715"`
[INFO] [stdout] 56b6dee1b649bf5685d7b5b465b02bcd26e87c260e2319a5b00476e273b8f715