[INFO] cloning repository https://github.com/Joeyh021/pyromaniac
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Joeyh021/pyromaniac" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoeyh021%2Fpyromaniac", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoeyh021%2Fpyromaniac'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 969cdc64028b3e03b999f606d5c5b5d6ce530ad7
[INFO] checking Joeyh021/pyromaniac against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJoeyh021%2Fpyromaniac" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Joeyh021/pyromaniac on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Joeyh021/pyromaniac
[INFO] finished tweaking git repo https://github.com/Joeyh021/pyromaniac
[INFO] tweaked toml for git repo https://github.com/Joeyh021/pyromaniac written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Joeyh021/pyromaniac 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde v1.0.167
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b10b649adc16d03c9196f707b9beac29e61288c17d6f8aeb7fa226110b125df
[INFO] running `Command { std: "docker" "start" "-a" "4b10b649adc16d03c9196f707b9beac29e61288c17d6f8aeb7fa226110b125df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b10b649adc16d03c9196f707b9beac29e61288c17d6f8aeb7fa226110b125df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b10b649adc16d03c9196f707b9beac29e61288c17d6f8aeb7fa226110b125df", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 397049c3d73550935702c6bd756c16d2b72118d2b47e19c86e6b60596fc02fda
[INFO] running `Command { std: "docker" "start" "-a" "397049c3d73550935702c6bd756c16d2b72118d2b47e19c86e6b60596fc02fda", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> pyromaniac/src/runner/firecracker/mod.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     path::{Path, PathBuf},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `firecracker::*`
[INFO] [stdout]  --> pyromaniac/src/runner/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use firecracker::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> pyromaniac/src/runner/firecracker/mod.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 |     path::{Path, PathBuf},
[INFO] [stdout]   |            ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `firecracker::*`
[INFO] [stdout]  --> pyromaniac/src/runner/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use firecracker::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `port` is never read
[INFO] [stdout]   --> pyromaniac/src/config.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Config {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 10 |     pub resource_path: PathBuf,
[INFO] [stdout] 11 |     pub port: u16,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `gid` is never read
[INFO] [stdout]   --> pyromaniac/src/config.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct RunnerConfig {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub gid: Option<u16>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RunnerConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `kernel` is never read
[INFO] [stdout]   --> pyromaniac/src/runner/firecracker/config.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct VmConfig {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 9  |     pub rootfs: PathBuf,
[INFO] [stdout] 10 |     pub kernel: PathBuf,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VmConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `port` is never read
[INFO] [stdout]   --> pyromaniac/src/config.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Config {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 10 |     pub resource_path: PathBuf,
[INFO] [stdout] 11 |     pub port: u16,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `gid` is never read
[INFO] [stdout]   --> pyromaniac/src/config.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct RunnerConfig {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub gid: Option<u16>,
[INFO] [stdout]    |         ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RunnerConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `kernel` is never read
[INFO] [stdout]   --> pyromaniac/src/runner/firecracker/config.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct VmConfig {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 9  |     pub rootfs: PathBuf,
[INFO] [stdout] 10 |     pub kernel: PathBuf,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `VmConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[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` profile [unoptimized + debuginfo] target(s) in 11.10s
[INFO] running `Command { std: "docker" "inspect" "397049c3d73550935702c6bd756c16d2b72118d2b47e19c86e6b60596fc02fda", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "397049c3d73550935702c6bd756c16d2b72118d2b47e19c86e6b60596fc02fda", kill_on_drop: false }`
[INFO] [stdout] 397049c3d73550935702c6bd756c16d2b72118d2b47e19c86e6b60596fc02fda