[INFO] cloning repository https://github.com/RustedBlood/system_overview
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/RustedBlood/system_overview" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustedBlood%2Fsystem_overview", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustedBlood%2Fsystem_overview'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7e33df2aebf70b71823ca211714a33999aefb876
[INFO] checking RustedBlood/system_overview against try#d1d7143153307f561233bd4d93e2a3b24157b081 for pr-151539-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRustedBlood%2Fsystem_overview" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/RustedBlood/system_overview
[INFO] finished tweaking git repo https://github.com/RustedBlood/system_overview
[INFO] tweaked toml for git repo https://github.com/RustedBlood/system_overview written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/RustedBlood/system_overview on toolchain d1d7143153307f561233bd4d93e2a3b24157b081
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/RustedBlood/system_overview already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b81794fdc6659f2a48935f8238a31d85eb1c5c45f5bc934a4f5d864efbdc8a57
[INFO] running `Command { std: "docker" "start" "b81794fdc6659f2a48935f8238a31d85eb1c5c45f5bc934a4f5d864efbdc8a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b81794fdc6659f2a48935f8238a31d85eb1c5c45f5bc934a4f5d864efbdc8a57" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b81794fdc6659f2a48935f8238a31d85eb1c5c45f5bc934a4f5d864efbdc8a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b81794fdc6659f2a48935f8238a31d85eb1c5c45f5bc934a4f5d864efbdc8a57" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling toml_datetime v0.7.3
[INFO] [stderr]    Compiling serde_spanned v1.0.3
[INFO] [stderr]    Compiling cfg-expr v0.20.3
[INFO] [stderr]    Compiling indexmap v2.12.0
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]    Compiling gio v0.21.2
[INFO] [stderr]     Checking sysinfo v0.37.2
[INFO] [stderr]    Compiling toml_parser v1.0.4
[INFO] [stderr]    Compiling toml v0.9.8
[INFO] [stderr]    Compiling toml_edit v0.23.7
[INFO] [stderr]    Compiling system-deps v7.0.6
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling proc-macro-crate v3.4.0
[INFO] [stderr]    Compiling glib-sys v0.21.2
[INFO] [stderr]    Compiling gobject-sys v0.21.2
[INFO] [stderr]    Compiling gio-sys v0.21.2
[INFO] [stderr]    Compiling pango-sys v0.21.2
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.21.2
[INFO] [stderr]    Compiling cairo-sys-rs v0.21.2
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]    Compiling graphene-sys v0.21.2
[INFO] [stderr]    Compiling gdk4-sys v0.10.1
[INFO] [stderr]    Compiling gsk4-sys v0.10.1
[INFO] [stderr]    Compiling gtk4-sys v0.10.1
[INFO] [stderr]    Compiling glib-macros v0.21.2
[INFO] [stderr]    Compiling gtk4-macros v0.10.1
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking glib v0.21.3
[INFO] [stderr]     Checking cairo-rs v0.21.2
[INFO] [stderr]     Checking graphene-rs v0.21.2
[INFO] [stderr]     Checking pango v0.21.3
[INFO] [stderr]     Checking gdk-pixbuf v0.21.2
[INFO] [stderr]     Checking gdk4 v0.10.1
[INFO] [stderr]     Checking gsk4 v0.10.1
[INFO] [stderr]     Checking gtk4 v0.10.1
[INFO] [stderr]     Checking rust-gtk-example v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `memory_used`
[INFO] [stdout]   --> src/sys_info_checker.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let memory_used: u64 = sys.used_memory() / (1024 * 1024);
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory_used`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory_total`
[INFO] [stdout]   --> src/sys_info_checker.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let memory_total: u64 = sys.total_memory() / (1024 * 1024);
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory_total`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CpuInfo` is never constructed
[INFO] [stdout]  --> src/sys_info_checker.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct CpuInfo {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CpusInfo` is never constructed
[INFO] [stdout]   --> src/sys_info_checker.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct CpusInfo {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RamInfo` is never constructed
[INFO] [stdout]   --> src/sys_info_checker.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct RamInfo {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SystemInfo` is never constructed
[INFO] [stdout]   --> src/sys_info_checker.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct SystemInfo {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/sys_info_checker.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl SystemInfo {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn new() {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory_used`
[INFO] [stdout]   --> src/sys_info_checker.rs:38:13
[INFO] [stdout]    |
[INFO] [stdout] 38 |         let memory_used: u64 = sys.used_memory() / (1024 * 1024);
[INFO] [stdout]    |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory_used`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `memory_total`
[INFO] [stdout]   --> src/sys_info_checker.rs:40:13
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let memory_total: u64 = sys.total_memory() / (1024 * 1024);
[INFO] [stdout]    |             ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_memory_total`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CpuInfo` is never constructed
[INFO] [stdout]  --> src/sys_info_checker.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct CpuInfo {
[INFO] [stdout]   |            ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CpusInfo` is never constructed
[INFO] [stdout]   --> src/sys_info_checker.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct CpusInfo {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RamInfo` is never constructed
[INFO] [stdout]   --> src/sys_info_checker.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct RamInfo {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `SystemInfo` is never constructed
[INFO] [stdout]   --> src/sys_info_checker.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct SystemInfo {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/sys_info_checker.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | impl SystemInfo {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] 25 |     pub fn new() {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `Command { std: "docker" "inspect" "b81794fdc6659f2a48935f8238a31d85eb1c5c45f5bc934a4f5d864efbdc8a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b81794fdc6659f2a48935f8238a31d85eb1c5c45f5bc934a4f5d864efbdc8a57", kill_on_drop: false }`
[INFO] [stdout] b81794fdc6659f2a48935f8238a31d85eb1c5c45f5bc934a4f5d864efbdc8a57