[INFO] crate esp_idf 0.1.0 is already in cache
[INFO] testing esp_idf-0.1.0 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate esp_idf 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate esp_idf 0.1.0 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate esp_idf 0.1.0
[INFO] finished tweaking crates.io crate esp_idf 0.1.0
[INFO] tweaked toml for crates.io crate esp_idf 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] bc6031e3077299b7a7e589b868294b134051b6f8db340b4db92713c00e4aa2ea
[INFO] running `"docker" "start" "-a" "bc6031e3077299b7a7e589b868294b134051b6f8db340b4db92713c00e4aa2ea"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling esp_idf_dev_sys v0.1.3
[INFO] [stderr]    Compiling cty v0.2.1
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling esp_idf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/mqtt.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn init(config: &esp_mqtt_client_config_t) -> Result<(), Error> {
[INFO] [stderr]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `StaGotIp` should have an upper case name
[INFO] [stderr]    --> src/event.rs:109:19
[INFO] [stderr]     |
[INFO] [stderr] 109 |         pub const StaGotIp: Event = Event::Ip(IpEvent::StaGotIp);
[INFO] [stderr]     |                   ^^^^^^^^ help: convert the identifier to upper case: `STA_GOT_IP`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `Any` should have an upper case name
[INFO] [stderr]    --> src/event.rs:113:19
[INFO] [stderr]     |
[INFO] [stderr] 113 |         pub const Any: Event = Event::Wifi(WifiEvent::Any);
[INFO] [stderr]     |                   ^^^ help: convert the identifier to upper case: `ANY`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.57s
[INFO] running `"docker" "inspect" "bc6031e3077299b7a7e589b868294b134051b6f8db340b4db92713c00e4aa2ea"`
[INFO] running `"docker" "rm" "-f" "bc6031e3077299b7a7e589b868294b134051b6f8db340b4db92713c00e4aa2ea"`
[INFO] [stdout] bc6031e3077299b7a7e589b868294b134051b6f8db340b4db92713c00e4aa2ea
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stdout] f124868b5edd6db7e8c9588e654002d8b132bc5353b36a1cfb04f886e576f070
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "f124868b5edd6db7e8c9588e654002d8b132bc5353b36a1cfb04f886e576f070"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling esp_idf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/mqtt.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn init(config: &esp_mqtt_client_config_t) -> Result<(), Error> {
[INFO] [stderr]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `StaGotIp` should have an upper case name
[INFO] [stderr]    --> src/event.rs:109:19
[INFO] [stderr]     |
[INFO] [stderr] 109 |         pub const StaGotIp: Event = Event::Ip(IpEvent::StaGotIp);
[INFO] [stderr]     |                   ^^^^^^^^ help: convert the identifier to upper case: `STA_GOT_IP`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `Any` should have an upper case name
[INFO] [stderr]    --> src/event.rs:113:19
[INFO] [stderr]     |
[INFO] [stderr] 113 |         pub const Any: Event = Event::Wifi(WifiEvent::Any);
[INFO] [stderr]     |                   ^^^ help: convert the identifier to upper case: `ANY`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/mqtt.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn init(config: &esp_mqtt_client_config_t) -> Result<(), Error> {
[INFO] [stderr]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `StaGotIp` should have an upper case name
[INFO] [stderr]    --> src/event.rs:109:19
[INFO] [stderr]     |
[INFO] [stderr] 109 |         pub const StaGotIp: Event = Event::Ip(IpEvent::StaGotIp);
[INFO] [stderr]     |                   ^^^^^^^^ help: convert the identifier to upper case: `STA_GOT_IP`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `Any` should have an upper case name
[INFO] [stderr]    --> src/event.rs:113:19
[INFO] [stderr]     |
[INFO] [stderr] 113 |         pub const Any: Event = Event::Wifi(WifiEvent::Any);
[INFO] [stderr]     |                   ^^^ help: convert the identifier to upper case: `ANY`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `"docker" "inspect" "f124868b5edd6db7e8c9588e654002d8b132bc5353b36a1cfb04f886e576f070"`
[INFO] running `"docker" "rm" "-f" "f124868b5edd6db7e8c9588e654002d8b132bc5353b36a1cfb04f886e576f070"`
[INFO] [stdout] f124868b5edd6db7e8c9588e654002d8b132bc5353b36a1cfb04f886e576f070
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stdout] 796c16f789c423f4f545e068f86b8f4f554cd30919860ee4b4a0f8606be350c8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "796c16f789c423f4f545e068f86b8f4f554cd30919860ee4b4a0f8606be350c8"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/mqtt.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn init(config: &esp_mqtt_client_config_t) -> Result<(), Error> {
[INFO] [stderr]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `StaGotIp` should have an upper case name
[INFO] [stderr]    --> src/event.rs:109:19
[INFO] [stderr]     |
[INFO] [stderr] 109 |         pub const StaGotIp: Event = Event::Ip(IpEvent::StaGotIp);
[INFO] [stderr]     |                   ^^^^^^^^ help: convert the identifier to upper case: `STA_GOT_IP`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `Any` should have an upper case name
[INFO] [stderr]    --> src/event.rs:113:19
[INFO] [stderr]     |
[INFO] [stderr] 113 |         pub const Any: Event = Event::Wifi(WifiEvent::Any);
[INFO] [stderr]     |                   ^^^ help: convert the identifier to upper case: `ANY`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/mqtt.rs:22:17
[INFO] [stderr]    |
[INFO] [stderr] 22 |     pub fn init(config: &esp_mqtt_client_config_t) -> Result<(), Error> {
[INFO] [stderr]    |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `StaGotIp` should have an upper case name
[INFO] [stderr]    --> src/event.rs:109:19
[INFO] [stderr]     |
[INFO] [stderr] 109 |         pub const StaGotIp: Event = Event::Ip(IpEvent::StaGotIp);
[INFO] [stderr]     |                   ^^^^^^^^ help: convert the identifier to upper case: `STA_GOT_IP`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `Any` should have an upper case name
[INFO] [stderr]    --> src/event.rs:113:19
[INFO] [stderr]     |
[INFO] [stderr] 113 |         pub const Any: Event = Event::Wifi(WifiEvent::Any);
[INFO] [stderr]     |                   ^^^ help: convert the identifier to upper case: `ANY`
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/esp_idf-62f467d9373565d0
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests esp_idf
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "796c16f789c423f4f545e068f86b8f4f554cd30919860ee4b4a0f8606be350c8"`
[INFO] running `"docker" "rm" "-f" "796c16f789c423f4f545e068f86b8f4f554cd30919860ee4b4a0f8606be350c8"`
[INFO] [stdout] 796c16f789c423f4f545e068f86b8f4f554cd30919860ee4b4a0f8606be350c8