[INFO] crate flowgger 0.2.10 is already in cache
[INFO] checking flowgger-0.2.10 against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] extracting crate flowgger 0.2.10 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate flowgger 0.2.10 on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate flowgger 0.2.10
[INFO] finished tweaking crates.io crate flowgger 0.2.10
[INFO] tweaked toml for crates.io crate flowgger 0.2.10 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate flowgger 0.2.10 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ca69fc9cb83bf71880f2f453925f48fe06434f20306af7673ab334b944c4ed65
[INFO] running `"docker" "start" "-a" "ca69fc9cb83bf71880f2f453925f48fe06434f20306af7673ab334b944c4ed65"`
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]    Compiling capnp v0.10.3
[INFO] [stderr]     Checking ref_slice v1.2.0
[INFO] [stderr]    Compiling openssl-sys v0.9.54
[INFO] [stderr]     Checking filetime v0.2.7
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]     Checking inotify v0.6.1
[INFO] [stderr]     Checking flate2 v0.2.20
[INFO] [stderr]     Checking flate2 v1.0.11
[INFO] [stderr]     Checking num-integer v0.1.41
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]    Compiling capnpc v0.10.2
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking serde_json v0.8.6
[INFO] [stderr]     Checking mio-extras v2.0.5
[INFO] [stderr]     Checking chrono v0.4.9
[INFO] [stderr]    Compiling openssl v0.10.28
[INFO] [stderr]     Checking twox-hash v1.5.0
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking notify v4.0.13
[INFO] [stderr]     Checking combine v3.8.1
[INFO] [stderr]    Compiling regex v1.3.6
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]    Compiling parse-zoneinfo v0.2.1
[INFO] [stderr]    Compiling flowgger v0.2.10 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking kafka v0.8.0
[INFO] [stderr]    Compiling chrono-tz v0.5.1
[INFO] [stderr]     Checking redis v0.10.0
[INFO] [stderr] warning: unnecessary braces around `match` scrutinee expression
[INFO] [stderr]   --> src/flowgger/output/debug_output.rs:24:35
[INFO] [stderr]    |
[INFO] [stderr] 24 |             let mut bytes = match { arx.lock().unwrap().recv() } {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around `match` scrutinee expression
[INFO] [stderr]    --> src/flowgger/output/file_output.rs:197:35
[INFO] [stderr]     |
[INFO] [stderr] 197 |             let mut bytes = match { arx.lock().unwrap().recv() } {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around `match` scrutinee expression
[INFO] [stderr]   --> src/flowgger/output/kafka_output.rs:70:31
[INFO] [stderr]    |
[INFO] [stderr] 70 |             let bytes = match { self.arx.lock().unwrap().recv() } {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around `match` scrutinee expression
[INFO] [stderr]   --> src/flowgger/output/kafka_output.rs:89:31
[INFO] [stderr]    |
[INFO] [stderr] 89 |             let bytes = match { self.arx.lock().unwrap().recv() } {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around `match` scrutinee expression
[INFO] [stderr]   --> src/flowgger/output/tls_output.rs:99:35
[INFO] [stderr]    |
[INFO] [stderr] 99 |             let mut bytes = match { self.arx.lock().unwrap().recv() } {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around `match` scrutinee expression
[INFO] [stderr]   --> src/flowgger/output/debug_output.rs:24:35
[INFO] [stderr]    |
[INFO] [stderr] 24 |             let mut bytes = match { arx.lock().unwrap().recv() } {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around `match` scrutinee expression
[INFO] [stderr]    --> src/flowgger/output/file_output.rs:197:35
[INFO] [stderr]     |
[INFO] [stderr] 197 |             let mut bytes = match { arx.lock().unwrap().recv() } {
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around `match` scrutinee expression
[INFO] [stderr]   --> src/flowgger/output/kafka_output.rs:70:31
[INFO] [stderr]    |
[INFO] [stderr] 70 |             let bytes = match { self.arx.lock().unwrap().recv() } {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around `match` scrutinee expression
[INFO] [stderr]   --> src/flowgger/output/kafka_output.rs:89:31
[INFO] [stderr]    |
[INFO] [stderr] 89 |             let bytes = match { self.arx.lock().unwrap().recv() } {
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around `match` scrutinee expression
[INFO] [stderr]   --> src/flowgger/output/tls_output.rs:99:35
[INFO] [stderr]    |
[INFO] [stderr] 99 |             let mut bytes = match { self.arx.lock().unwrap().recv() } {
[INFO] [stderr]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/flowgger/mod.rs:318:15
[INFO] [stderr]     |
[INFO] [stderr] 318 |             e.description()
[INFO] [stderr]     |               ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string()
[INFO] [stderr]    --> src/flowgger/mod.rs:318:15
[INFO] [stderr]     |
[INFO] [stderr] 318 |             e.description()
[INFO] [stderr]     |               ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `"docker" "inspect" "ca69fc9cb83bf71880f2f453925f48fe06434f20306af7673ab334b944c4ed65"`
[INFO] running `"docker" "rm" "-f" "ca69fc9cb83bf71880f2f453925f48fe06434f20306af7673ab334b944c4ed65"`
[INFO] [stdout] ca69fc9cb83bf71880f2f453925f48fe06434f20306af7673ab334b944c4ed65
