[INFO] updating cached repository https://github.com/awsomearvinder/waybar_battery_indicator
[INFO] running `Command { std: "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", kill_on_drop: false }`
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03936a7134ba8d2e9f85a009fd3c63d4ab0abc3a
[INFO] checking awsomearvinder/waybar_battery_indicator against master#c724b67e1b474262917a5154d74e7072267593fe for pr-74315
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fawsomearvinder%2Fwaybar_battery_indicator" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/awsomearvinder/waybar_battery_indicator on toolchain c724b67e1b474262917a5154d74e7072267593fe
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-10/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 `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 9359e952956c8f5d2b78b3ef0eeb422f310f4e08b5c0316c2cee4a21b6697aa5
[INFO] running `Command { std: "docker" "start" "-a" "9359e952956c8f5d2b78b3ef0eeb422f310f4e08b5c0316c2cee4a21b6697aa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9359e952956c8f5d2b78b3ef0eeb422f310f4e08b5c0316c2cee4a21b6697aa5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9359e952956c8f5d2b78b3ef0eeb422f310f4e08b5c0316c2cee4a21b6697aa5", kill_on_drop: false }`
[INFO] [stdout] 9359e952956c8f5d2b78b3ef0eeb422f310f4e08b5c0316c2cee4a21b6697aa5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3feba44397abc3184cb812e25d824d5b2b487ffa16894c191fa33b568f45cf75
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3feba44397abc3184cb812e25d824d5b2b487ffa16894c191fa33b568f45cf75", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.6
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.9
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling strsim v0.9.2
[INFO] [stderr]    Compiling serde v1.0.103
[INFO] [stderr]    Compiling ryu v1.0.2
[INFO] [stderr]    Compiling arraydeque v0.4.5
[INFO] [stderr]     Checking itoa v0.4.4
[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 derive_builder v0.9.0
[INFO] [stderr]     Checking serde_json v1.0.42
[INFO] [stderr]     Checking swaybar_server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `current_now`
[INFO] [stdout]   --> src/bin/battery/mod.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn current_now(&mut self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `capacity`
[INFO] [stdout]   --> src/bin/battery/mod.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn capacity(&mut self) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `charge_now`
[INFO] [stdout]   --> src/bin/battery/mod.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn charge_now(&mut self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `charge_full`
[INFO] [stdout]   --> src/bin/battery/mod.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn charge_full (&mut self)->u32{
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_avg`
[INFO] [stdout]   --> src/bin/battery/mod.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn current_avg(&mut self) ->u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_now`
[INFO] [stdout]   --> src/bin/battery/mod.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn current_now(&mut self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `capacity`
[INFO] [stdout]   --> src/bin/battery/mod.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn capacity(&mut self) -> u8 {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `charge_now`
[INFO] [stdout]   --> src/bin/battery/mod.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 |     pub fn charge_now(&mut self) -> u32 {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `charge_full`
[INFO] [stdout]   --> src/bin/battery/mod.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn charge_full (&mut self)->u32{
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `current_avg`
[INFO] [stdout]   --> src/bin/battery/mod.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn current_avg(&mut self) ->u32 {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.07s
[INFO] running `Command { std: "docker" "inspect" "3feba44397abc3184cb812e25d824d5b2b487ffa16894c191fa33b568f45cf75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3feba44397abc3184cb812e25d824d5b2b487ffa16894c191fa33b568f45cf75", kill_on_drop: false }`
[INFO] [stdout] 3feba44397abc3184cb812e25d824d5b2b487ffa16894c191fa33b568f45cf75