[INFO] fetching crate view-hardware 0.1.2...
[INFO] building view-hardware-0.1.2 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate view-hardware 0.1.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate view-hardware 0.1.2
[INFO] finished tweaking crates.io crate view-hardware 0.1.2
[INFO] tweaked toml for crates.io crate view-hardware 0.1.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate view-hardware 0.1.2 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate view-hardware 0.1.2 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde-xml-rs v0.6.0
[INFO] [stderr]   Downloaded proc-macro2 v1.0.70
[INFO] [stderr]   Downloaded xml-rs v0.8.19
[INFO] [stderr]   Downloaded serde_derive v1.0.193
[INFO] [stderr]   Downloaded serde v1.0.193
[INFO] [stderr]   Downloaded serde_json v1.0.108
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e5ebe29ff20989d252a056800acac2692b0c04ba6ea44891feb1d72ceae7d606
[INFO] running `Command { std: "docker" "start" "-a" "e5ebe29ff20989d252a056800acac2692b0c04ba6ea44891feb1d72ceae7d606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e5ebe29ff20989d252a056800acac2692b0c04ba6ea44891feb1d72ceae7d606", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e5ebe29ff20989d252a056800acac2692b0c04ba6ea44891feb1d72ceae7d606", kill_on_drop: false }`
[INFO] [stdout] e5ebe29ff20989d252a056800acac2692b0c04ba6ea44891feb1d72ceae7d606
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7bfb7150f782bee1196af1b84a3d07cfc9c527061f4c5eab3782cbb94cc0633
[INFO] running `Command { std: "docker" "start" "-a" "e7bfb7150f782bee1196af1b84a3d07cfc9c527061f4c5eab3782cbb94cc0633", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.193
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]    Compiling serde_json v1.0.108
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling xml-rs v0.8.19
[INFO] [stderr]    Compiling itoa v1.0.9
[INFO] [stderr]    Compiling ryu v1.0.15
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling serde_derive v1.0.193
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling serde-xml-rs v0.6.0
[INFO] [stderr]    Compiling view-hardware v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/hardware.rs:202:12
[INFO] [stdout]     |
[INFO] [stdout] 201 | impl Win {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout] 202 |     pub fn build() -> Win {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     fn powershell(cmd: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |     fn get_cpu() -> OptCPU {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 |     pub fn convert_cpu(&self) -> Vec<Cpu> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     fn get_memory() -> OptMemory {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 274 |     pub fn convert_memory(&self) -> Vec<Memory> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 282 |     fn get_disk() -> OptDisk {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 300 |     pub fn convert_disk(&self) -> Vec<Disk> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 308 |     fn get_memory_type(memory_type_seq: u32) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 320 |     fn rounding(mut d: u64) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 336 |     fn total() -> Hardware {
[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 `Mac` is never constructed
[INFO] [stdout]    --> src/hardware.rs:344:12
[INFO] [stdout]     |
[INFO] [stdout] 344 | pub struct Mac {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `build`, `command`, `get_cpu`, `get_memory`, `get_disk`, and `rounding` are never used
[INFO] [stdout]    --> src/hardware.rs:351:8
[INFO] [stdout]     |
[INFO] [stdout] 350 | impl Mac {
[INFO] [stdout]     | -------- associated functions in this implementation
[INFO] [stdout] 351 |     fn build() -> Hardware {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 357 |     fn command(cmd: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 365 |     fn get_cpu() -> Vec<Cpu> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 381 |     fn get_memory() -> Vec<Memory> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 423 |     fn get_disk() -> Vec<Disk> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 442 |     fn rounding(mut d : u64) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `c`, `m`, and `d` are never read
[INFO] [stdout]    --> src/hardware.rs:459:5
[INFO] [stdout]     |
[INFO] [stdout] 458 | pub struct Linux {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 459 |     c: Vec<Cpu>,
[INFO] [stdout]     |     ^
[INFO] [stdout] 460 |     m: Vec<Memory>,
[INFO] [stdout]     |     ^
[INFO] [stdout] 461 |     d: Vec<Disk>,
[INFO] [stdout]     |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.81s
[INFO] running `Command { std: "docker" "inspect" "e7bfb7150f782bee1196af1b84a3d07cfc9c527061f4c5eab3782cbb94cc0633", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7bfb7150f782bee1196af1b84a3d07cfc9c527061f4c5eab3782cbb94cc0633", kill_on_drop: false }`
[INFO] [stdout] e7bfb7150f782bee1196af1b84a3d07cfc9c527061f4c5eab3782cbb94cc0633
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab4e07f4ceeb2044e44a41bebf82100d8441a9f7c9aa9ee8df4898446a23286a
[INFO] running `Command { std: "docker" "start" "-a" "ab4e07f4ceeb2044e44a41bebf82100d8441a9f7c9aa9ee8df4898446a23286a", kill_on_drop: false }`
[INFO] [stderr]    Compiling view-hardware v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/hardware.rs:202:12
[INFO] [stdout]     |
[INFO] [stdout] 201 | impl Win {
[INFO] [stdout]     | -------- associated items in this implementation
[INFO] [stdout] 202 |     pub fn build() -> Win {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 237 |     fn powershell(cmd: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 245 |     fn get_cpu() -> OptCPU {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 |     pub fn convert_cpu(&self) -> Vec<Cpu> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     fn get_memory() -> OptMemory {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 274 |     pub fn convert_memory(&self) -> Vec<Memory> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 282 |     fn get_disk() -> OptDisk {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 300 |     pub fn convert_disk(&self) -> Vec<Disk> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 308 |     fn get_memory_type(memory_type_seq: u32) -> &'static str {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 320 |     fn rounding(mut d: u64) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 336 |     fn total() -> Hardware {
[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 `Mac` is never constructed
[INFO] [stdout]    --> src/hardware.rs:344:12
[INFO] [stdout]     |
[INFO] [stdout] 344 | pub struct Mac {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `build`, `command`, `get_cpu`, `get_memory`, `get_disk`, and `rounding` are never used
[INFO] [stdout]    --> src/hardware.rs:351:8
[INFO] [stdout]     |
[INFO] [stdout] 350 | impl Mac {
[INFO] [stdout]     | -------- associated functions in this implementation
[INFO] [stdout] 351 |     fn build() -> Hardware {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 357 |     fn command(cmd: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 365 |     fn get_cpu() -> Vec<Cpu> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 381 |     fn get_memory() -> Vec<Memory> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 423 |     fn get_disk() -> Vec<Disk> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 442 |     fn rounding(mut d : u64) -> u64 {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `c`, `m`, and `d` are never read
[INFO] [stdout]    --> src/hardware.rs:459:5
[INFO] [stdout]     |
[INFO] [stdout] 458 | pub struct Linux {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 459 |     c: Vec<Cpu>,
[INFO] [stdout]     |     ^
[INFO] [stdout] 460 |     m: Vec<Memory>,
[INFO] [stdout]     |     ^
[INFO] [stdout] 461 |     d: Vec<Disk>,
[INFO] [stdout]     |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "ab4e07f4ceeb2044e44a41bebf82100d8441a9f7c9aa9ee8df4898446a23286a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab4e07f4ceeb2044e44a41bebf82100d8441a9f7c9aa9ee8df4898446a23286a", kill_on_drop: false }`
[INFO] [stdout] ab4e07f4ceeb2044e44a41bebf82100d8441a9f7c9aa9ee8df4898446a23286a
