[INFO] updating cached repository https://github.com/awsomearvinder/waybar_battery_indicator
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 03936a7134ba8d2e9f85a009fd3c63d4ab0abc3a
[INFO] testing awsomearvinder/waybar_battery_indicator against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fawsomearvinder%2Fwaybar_battery_indicator" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/awsomearvinder/waybar_battery_indicator 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 git repo https://github.com/awsomearvinder/waybar_battery_indicator
[INFO] finished tweaking git repo https://github.com/awsomearvinder/waybar_battery_indicator
[INFO] tweaked toml for git repo https://github.com/awsomearvinder/waybar_battery_indicator written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/awsomearvinder/waybar_battery_indicator already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "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=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] 46c846f6f69f722307a36a6a7644781da66a4f2735741056bca744f760038b30
[INFO] running `"docker" "start" "-a" "46c846f6f69f722307a36a6a7644781da66a4f2735741056bca744f760038b30"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling syn v1.0.9
[INFO] [stderr]    Compiling strsim v0.9.2
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling arraydeque v0.4.5
[INFO] [stderr]    Compiling derive_builder v0.9.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.103
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling derive_builder_core v0.9.0
[INFO] [stderr]    Compiling serde_json v1.0.42
[INFO] [stderr]    Compiling swaybar_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: associated function is never used: `current_now`
[INFO] [stderr]   --> src/bin/battery/mod.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn current_now(&mut self) -> u32 {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `capacity`
[INFO] [stderr]   --> src/bin/battery/mod.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn capacity(&mut self) -> u8 {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `charge_now`
[INFO] [stderr]   --> src/bin/battery/mod.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn charge_now(&mut self) -> u32 {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `charge_full`
[INFO] [stderr]   --> src/bin/battery/mod.rs:71:12
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn charge_full (&mut self)->u32{
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `current_avg`
[INFO] [stderr]   --> src/bin/battery/mod.rs:76:12
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn current_avg(&mut self) ->u32 {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.28s
[INFO] running `"docker" "inspect" "46c846f6f69f722307a36a6a7644781da66a4f2735741056bca744f760038b30"`
[INFO] running `"docker" "rm" "-f" "46c846f6f69f722307a36a6a7644781da66a4f2735741056bca744f760038b30"`
[INFO] [stdout] 46c846f6f69f722307a36a6a7644781da66a4f2735741056bca744f760038b30
[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=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] ec767d44cd7297934c9c14feffcce48c4352511463da9e9ae8210c61ebd5c6bc
[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" "ec767d44cd7297934c9c14feffcce48c4352511463da9e9ae8210c61ebd5c6bc"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling swaybar_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: associated function is never used: `current_now`
[INFO] [stderr]   --> src/bin/battery/mod.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn current_now(&mut self) -> u32 {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `capacity`
[INFO] [stderr]   --> src/bin/battery/mod.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn capacity(&mut self) -> u8 {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `charge_now`
[INFO] [stderr]   --> src/bin/battery/mod.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn charge_now(&mut self) -> u32 {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `charge_full`
[INFO] [stderr]   --> src/bin/battery/mod.rs:71:12
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn charge_full (&mut self)->u32{
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `current_avg`
[INFO] [stderr]   --> src/bin/battery/mod.rs:76:12
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn current_avg(&mut self) ->u32 {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "ec767d44cd7297934c9c14feffcce48c4352511463da9e9ae8210c61ebd5c6bc"`
[INFO] running `"docker" "rm" "-f" "ec767d44cd7297934c9c14feffcce48c4352511463da9e9ae8210c61ebd5c6bc"`
[INFO] [stdout] ec767d44cd7297934c9c14feffcce48c4352511463da9e9ae8210c61ebd5c6bc
[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=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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 63458ee8ab9eb03e2c4010cc2093f9de6dba209714dafdb9f9dbc4ebd2fe5aea
[INFO] running `"docker" "start" "-a" "63458ee8ab9eb03e2c4010cc2093f9de6dba209714dafdb9f9dbc4ebd2fe5aea"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: associated function is never used: `current_now`
[INFO] [stderr]   --> src/bin/battery/mod.rs:56:12
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn current_now(&mut self) -> u32 {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `capacity`
[INFO] [stderr]   --> src/bin/battery/mod.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub fn capacity(&mut self) -> u8 {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `charge_now`
[INFO] [stderr]   --> src/bin/battery/mod.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 |     pub fn charge_now(&mut self) -> u32 {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `charge_full`
[INFO] [stderr]   --> src/bin/battery/mod.rs:71:12
[INFO] [stderr]    |
[INFO] [stderr] 71 |     pub fn charge_full (&mut self)->u32{
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `current_avg`
[INFO] [stderr]   --> src/bin/battery/mod.rs:76:12
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn current_avg(&mut self) ->u32 {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/waybar_server_logic-5d28f14289f5079c
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/waybar_server-b80afee97971583b
[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] [stdout] 
[INFO] [stderr]    Doc-tests waybar_server_logic
[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] [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" "63458ee8ab9eb03e2c4010cc2093f9de6dba209714dafdb9f9dbc4ebd2fe5aea"`
[INFO] running `"docker" "rm" "-f" "63458ee8ab9eb03e2c4010cc2093f9de6dba209714dafdb9f9dbc4ebd2fe5aea"`
[INFO] [stdout] 63458ee8ab9eb03e2c4010cc2093f9de6dba209714dafdb9f9dbc4ebd2fe5aea