[INFO] cloning repository https://github.com/vshatgit/dwmbar
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vshatgit/dwmbar" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvshatgit%2Fdwmbar", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvshatgit%2Fdwmbar'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ec0aa5f39e404d2c13090507a0cc1ea521b06b5
[INFO] testing vshatgit/dwmbar against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvshatgit%2Fdwmbar" "/workspace/builds/worker-71/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vshatgit/dwmbar on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vshatgit/dwmbar
[INFO] finished tweaking git repo https://github.com/vshatgit/dwmbar
[INFO] tweaked toml for git repo https://github.com/vshatgit/dwmbar written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate git repo https://github.com/vshatgit/dwmbar already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.122
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8066cc50ddef4d7ad4c305e087ec07d2242173809571d147e29bfd799d2d3ef4
[INFO] running `Command { std: "docker" "start" "-a" "8066cc50ddef4d7ad4c305e087ec07d2242173809571d147e29bfd799d2d3ef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8066cc50ddef4d7ad4c305e087ec07d2242173809571d147e29bfd799d2d3ef4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8066cc50ddef4d7ad4c305e087ec07d2242173809571d147e29bfd799d2d3ef4", kill_on_drop: false }`
[INFO] [stdout] 8066cc50ddef4d7ad4c305e087ec07d2242173809571d147e29bfd799d2d3ef4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eaf03e4a49e1be0a1e1b70e37304c3c38855081f798fafb1bef7fd83e21c35c0
[INFO] running `Command { std: "docker" "start" "-a" "eaf03e4a49e1be0a1e1b70e37304c3c38855081f798fafb1bef7fd83e21c35c0", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.122
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling dwmbar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `persistent`
[INFO] [stdout]   --> src/main.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn build_bar(persistent: &Data) -> String {
[INFO] [stdout]    |              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_persistent`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `background`
[INFO] [stdout]  --> src/modules/colors.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn background(color: &str) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `foreground`
[INFO] [stdout]  --> src/modules/colors.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn foreground(color: &str) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reset`
[INFO] [stdout]  --> src/modules/colors.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn reset() -> String {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `average_load`
[INFO] [stdout]  --> src/modules/cpu.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn average_load() -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 29s
[INFO] running `Command { std: "docker" "inspect" "eaf03e4a49e1be0a1e1b70e37304c3c38855081f798fafb1bef7fd83e21c35c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eaf03e4a49e1be0a1e1b70e37304c3c38855081f798fafb1bef7fd83e21c35c0", kill_on_drop: false }`
[INFO] [stdout] eaf03e4a49e1be0a1e1b70e37304c3c38855081f798fafb1bef7fd83e21c35c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ee2fe6a65388658ce7ad7773ad61cbc8a05489a62611a7708327576fce28904
[INFO] running `Command { std: "docker" "start" "-a" "4ee2fe6a65388658ce7ad7773ad61cbc8a05489a62611a7708327576fce28904", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dwmbar v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `persistent`
[INFO] [stdout]   --> src/main.rs:25:14
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn build_bar(persistent: &Data) -> String {
[INFO] [stdout]    |              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_persistent`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `background`
[INFO] [stdout]  --> src/modules/colors.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn background(color: &str) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `foreground`
[INFO] [stdout]  --> src/modules/colors.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn foreground(color: &str) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reset`
[INFO] [stdout]  --> src/modules/colors.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn reset() -> String {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `average_load`
[INFO] [stdout]  --> src/modules/cpu.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn average_load() -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "4ee2fe6a65388658ce7ad7773ad61cbc8a05489a62611a7708327576fce28904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ee2fe6a65388658ce7ad7773ad61cbc8a05489a62611a7708327576fce28904", kill_on_drop: false }`
[INFO] [stdout] 4ee2fe6a65388658ce7ad7773ad61cbc8a05489a62611a7708327576fce28904
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] aeab8b9ca216a4e548c042d2967cd59ec04023ecc205f27b7f708fe671bac592
[INFO] running `Command { std: "docker" "start" "-a" "aeab8b9ca216a4e548c042d2967cd59ec04023ecc205f27b7f708fe671bac592", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `persistent`
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/main.rs:25:14
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 25 | fn build_bar(persistent: &Data) -> String {
[INFO] [stdout] 
[INFO] [stderr]    |              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_persistent`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `background`
[INFO] [stderr]  --> src/modules/colors.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn background(color: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `foreground`
[INFO] [stderr]  --> src/modules/colors.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn foreground(color: &str) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `reset`
[INFO] [stderr]  --> src/modules/colors.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn reset() -> String {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `average_load`
[INFO] [stderr]  --> src/modules/cpu.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn average_load() -> String {
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `dwmbar` (bin "dwmbar" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dwmbar-99c5e4236f69f36e)
[INFO] running `Command { std: "docker" "inspect" "aeab8b9ca216a4e548c042d2967cd59ec04023ecc205f27b7f708fe671bac592", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeab8b9ca216a4e548c042d2967cd59ec04023ecc205f27b7f708fe671bac592", kill_on_drop: false }`
[INFO] [stdout] aeab8b9ca216a4e548c042d2967cd59ec04023ecc205f27b7f708fe671bac592