[INFO] updating cached repository rjayatilleka/osx-overseer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rjayatilleka/osx-overseer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rjayatilleka/osx-overseer" "work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/rjayatilleka/osx-overseer"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/rjayatilleka/osx-overseer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rjayatilleka/osx-overseer" "work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/rjayatilleka/osx-overseer"`
[INFO] [stderr] Cloning into 'work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/rjayatilleka/osx-overseer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d3772c087a6bfe4843e2239e25b23c80bd243266
[INFO] sha for GitHub repo rjayatilleka/osx-overseer: d3772c087a6bfe4843e2239e25b23c80bd243266
[INFO] validating manifest of rjayatilleka/osx-overseer 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 rjayatilleka/osx-overseer 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 rjayatilleka/osx-overseer
[INFO] finished frobbing rjayatilleka/osx-overseer
[INFO] frobbed toml for rjayatilleka/osx-overseer written to work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/rjayatilleka/osx-overseer/Cargo.toml
[INFO] started frobbing rjayatilleka/osx-overseer
[INFO] finished frobbing rjayatilleka/osx-overseer
[INFO] frobbed toml for rjayatilleka/osx-overseer written to work/ex/pr-56896/sources/try#bad365140e1e8233b42b21af70a407f14ce5fec5/gh/rjayatilleka/osx-overseer/Cargo.toml
[INFO] crate rjayatilleka/osx-overseer 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 rjayatilleka/osx-overseer against master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980 for pr-56896
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56896/worker-2/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56896/sources/master#adbfec229ce07ff4b2a7bf2d6dec2d13cb224980/gh/rjayatilleka/osx-overseer:/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" "+adbfec229ce07ff4b2a7bf2d6dec2d13cb224980-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 919e2204bbaeb9bd4800d57dab78d00a525542c8b9f095e9cd00b5b57bbcb387
[INFO] running `"docker" "start" "-a" "919e2204bbaeb9bd4800d57dab78d00a525542c8b9f095e9cd00b5b57bbcb387"`
[INFO] [stderr]     Checking debug-builders v0.1.0
[INFO] [stderr]     Checking unix_socket v0.5.0
[INFO] [stderr]     Checking time v0.1.35
[INFO] [stderr]     Checking unix_socket v0.4.6
[INFO] [stderr]     Checking syslog v3.1.0
[INFO] [stderr]     Checking osx-overseer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: enum is never used: `ClientState`
[INFO] [stderr]   --> src/client.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | enum ClientState {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `ClientState`
[INFO] [stderr]   --> src/client.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | enum ClientState {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `TestState` should have a snake case name such as `test_state`
[INFO] [stderr]   --> src/bin/daemon.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | /         fn $name() {
[INFO] [stderr] 14 | |             $( println!("{}", stringify!($state)); )*
[INFO] [stderr] 15 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr] ...
[INFO] [stderr] 20 | / state_machine! {
[INFO] [stderr] 21 | |     TestState {
[INFO] [stderr] 22 | |         Alpha,
[INFO] [stderr] 23 | |         Beta,
[INFO] [stderr] 24 | |         Gamma
[INFO] [stderr] 25 | |     }
[INFO] [stderr] 26 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `TestState` should have a snake case name such as `test_state`
[INFO] [stderr]   --> src/bin/daemon.rs:13:9
[INFO] [stderr]    |
[INFO] [stderr] 13 | /         fn $name() {
[INFO] [stderr] 14 | |             $( println!("{}", stringify!($state)); )*
[INFO] [stderr] 15 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr] ...
[INFO] [stderr] 20 | / state_machine! {
[INFO] [stderr] 21 | |     TestState {
[INFO] [stderr] 22 | |         Alpha,
[INFO] [stderr] 23 | |         Beta,
[INFO] [stderr] 24 | |         Gamma
[INFO] [stderr] 25 | |     }
[INFO] [stderr] 26 | | }
[INFO] [stderr]    | |_- in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `"docker" "inspect" "919e2204bbaeb9bd4800d57dab78d00a525542c8b9f095e9cd00b5b57bbcb387"`
[INFO] running `"docker" "rm" "-f" "919e2204bbaeb9bd4800d57dab78d00a525542c8b9f095e9cd00b5b57bbcb387"`
[INFO] [stdout] 919e2204bbaeb9bd4800d57dab78d00a525542c8b9f095e9cd00b5b57bbcb387