[INFO] fetching crate sigar-rs 0.2.0...
[INFO] checking sigar-rs-0.2.0 against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141
[INFO] extracting crate sigar-rs 0.2.0 into /workspace/builds/worker-84/source
[INFO] validating manifest of crates.io crate sigar-rs 0.2.0 on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sigar-rs 0.2.0
[INFO] finished tweaking crates.io crate sigar-rs 0.2.0
[INFO] tweaked toml for crates.io crate sigar-rs 0.2.0 written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58bc79e1e334bc937d334eec284d68f51b3e189b40ba42d97c58cf43c738e6c5
[INFO] running `Command { std: "docker" "start" "-a" "58bc79e1e334bc937d334eec284d68f51b3e189b40ba42d97c58cf43c738e6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58bc79e1e334bc937d334eec284d68f51b3e189b40ba42d97c58cf43c738e6c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58bc79e1e334bc937d334eec284d68f51b3e189b40ba42d97c58cf43c738e6c5", kill_on_drop: false }`
[INFO] [stdout] 58bc79e1e334bc937d334eec284d68f51b3e189b40ba42d97c58cf43c738e6c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f632feb2ed53273f4593247a5a5e65301c160cf13bccdee4e20bdf563c40b5f
[INFO] running `Command { std: "docker" "start" "-a" "0f632feb2ed53273f4593247a5a5e65301c160cf13bccdee4e20bdf563c40b5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling sigar-rs v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling cmake v0.1.46
[INFO] [stderr]    Compiling sigar-sys v1.0.3
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/net/mod.rs:202:68
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let name_ptr = CString::new(name).map_err(|e| Error::CString(e.description().to_string()))?;
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/net/mod.rs:244:68
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let name_ptr = CString::new(name).map_err(|e| Error::CString(e.description().to_string()))?;
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/net/mod.rs:202:68
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let name_ptr = CString::new(name).map_err(|e| Error::CString(e.description().to_string()))?;
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/net/mod.rs:244:68
[INFO] [stdout]     |
[INFO] [stdout] 244 |     let name_ptr = CString::new(name).map_err(|e| Error::CString(e.description().to_string()))?;
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `inet4`
[INFO] [stdout]   --> src/net/mod.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     inet4: net::Ipv4Addr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `inet6`
[INFO] [stdout]   --> src/net/mod.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     inet6: net::Ipv6Addr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mac`
[INFO] [stdout]   --> src/net/mod.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     mac: [u8; 8usize],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `inet4`
[INFO] [stdout]   --> src/net/mod.rs:59:5
[INFO] [stdout]    |
[INFO] [stdout] 59 |     inet4: net::Ipv4Addr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `inet6`
[INFO] [stdout]   --> src/net/mod.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     inet6: net::Ipv6Addr,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mac`
[INFO] [stdout]   --> src/net/mod.rs:61:5
[INFO] [stdout]    |
[INFO] [stdout] 61 |     mac: [u8; 8usize],
[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 2.95s
[INFO] running `Command { std: "docker" "inspect" "0f632feb2ed53273f4593247a5a5e65301c160cf13bccdee4e20bdf563c40b5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f632feb2ed53273f4593247a5a5e65301c160cf13bccdee4e20bdf563c40b5f", kill_on_drop: false }`
[INFO] [stdout] 0f632feb2ed53273f4593247a5a5e65301c160cf13bccdee4e20bdf563c40b5f