[INFO] cloning repository https://github.com/Pradhu007/rsteal
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Pradhu007/rsteal" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPradhu007%2Frsteal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPradhu007%2Frsteal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c00f281bd737654221040a53d6e360e069e6c296
[INFO] checking Pradhu007/rsteal against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPradhu007%2Frsteal" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Pradhu007/rsteal on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Pradhu007/rsteal
[INFO] finished tweaking git repo https://github.com/Pradhu007/rsteal
[INFO] tweaked toml for git repo https://github.com/Pradhu007/rsteal written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Pradhu007/rsteal 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dbus v0.9.6
[INFO] [stderr]   Downloaded windows v0.42.0
[INFO] [stderr]   Downloaded nmdbus v1.37.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e02e6b923a2f12645f34e55fc1d8e1f0fecfe002590b2bddbd791ea59e047c8
[INFO] running `Command { std: "docker" "start" "-a" "7e02e6b923a2f12645f34e55fc1d8e1f0fecfe002590b2bddbd791ea59e047c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e02e6b923a2f12645f34e55fc1d8e1f0fecfe002590b2bddbd791ea59e047c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e02e6b923a2f12645f34e55fc1d8e1f0fecfe002590b2bddbd791ea59e047c8", kill_on_drop: false }`
[INFO] [stdout] 7e02e6b923a2f12645f34e55fc1d8e1f0fecfe002590b2bddbd791ea59e047c8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 382f52e1e811cd5e91fb959e7bee043e355e068efe4c24d32a4769a8fd201bff
[INFO] running `Command { std: "docker" "start" "-a" "382f52e1e811cd5e91fb959e7bee043e355e068efe4c24d32a4769a8fd201bff", kill_on_drop: false }`
[INFO] [stderr]    Compiling libdbus-sys v0.2.2
[INFO] [stderr]    Compiling libc v0.2.134
[INFO] [stderr]     Checking dbus v0.9.6
[INFO] [stderr]     Checking nmdbus v1.37.3
[INFO] [stderr]     Checking rsteal v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `public_ip` is never read
[INFO] [stdout]   --> src/sysinfo/net.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct NetworkInfo {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 24 |     networks: Vec<Network>,
[INFO] [stdout] 25 |     public_ip: Option<Ipv4Addr>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `public_ip` and `get_public_ip` are never used
[INFO] [stdout]   --> src/sysinfo/net.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl NetworkInfo {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn public_ip(&self) -> Ipv4Addr {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn get_public_ip(&mut self) -> &Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `public_ip` is never read
[INFO] [stdout]   --> src/sysinfo/net.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct NetworkInfo {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 24 |     networks: Vec<Network>,
[INFO] [stdout] 25 |     public_ip: Option<Ipv4Addr>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `public_ip` and `get_public_ip` are never used
[INFO] [stdout]   --> src/sysinfo/net.rs:40:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl NetworkInfo {
[INFO] [stdout]    | ---------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 40 |     pub fn public_ip(&self) -> Ipv4Addr {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn get_public_ip(&mut self) -> &Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.60s
[INFO] running `Command { std: "docker" "inspect" "382f52e1e811cd5e91fb959e7bee043e355e068efe4c24d32a4769a8fd201bff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "382f52e1e811cd5e91fb959e7bee043e355e068efe4c24d32a4769a8fd201bff", kill_on_drop: false }`
[INFO] [stdout] 382f52e1e811cd5e91fb959e7bee043e355e068efe4c24d32a4769a8fd201bff