[INFO] cloning repository https://github.com/redbeardster/procsym
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/redbeardster/procsym" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredbeardster%2Fprocsym", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredbeardster%2Fprocsym'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ccfd9a0210972fdeb6d6eafb471ceafc3f1cabfd
[INFO] checking redbeardster/procsym/ccfd9a0210972fdeb6d6eafb471ceafc3f1cabfd against master#568b11762723b001bfa693d0f21c5dad01d4e813 for pr-148190
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fredbeardster%2Fprocsym" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/redbeardster/procsym
[INFO] finished tweaking git repo https://github.com/redbeardster/procsym
[INFO] tweaked toml for git repo https://github.com/redbeardster/procsym written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/redbeardster/procsym on toolchain 568b11762723b001bfa693d0f21c5dad01d4e813
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/redbeardster/procsym 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" "+568b11762723b001bfa693d0f21c5dad01d4e813" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded fd-lock v4.0.4
[INFO] [stderr]   Downloaded rustyline v13.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 520664794d0e6d1c81509396161752e37eb76f4d902427aeed38956e57de111d
[INFO] running `Command { std: "docker" "start" "-a" "520664794d0e6d1c81509396161752e37eb76f4d902427aeed38956e57de111d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "520664794d0e6d1c81509396161752e37eb76f4d902427aeed38956e57de111d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "520664794d0e6d1c81509396161752e37eb76f4d902427aeed38956e57de111d", kill_on_drop: false }`
[INFO] [stdout] 520664794d0e6d1c81509396161752e37eb76f4d902427aeed38956e57de111d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:94a0c148923f5b2b52a63ef0eeb1882ad339ab61bce784c8077cbe41c61feb6c" "/opt/rustwide/cargo-home/bin/cargo" "+568b11762723b001bfa693d0f21c5dad01d4e813" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb355c07da2adcc9ce47b4d80134e98e64d7174d2509b80fce4fedcac28420bf
[INFO] running `Command { std: "docker" "start" "-a" "fb355c07da2adcc9ce47b4d80134e98e64d7174d2509b80fce4fedcac28420bf", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v2.10.0
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]     Checking memchr v2.7.6
[INFO] [stderr]     Checking home v0.5.12
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking colored v2.2.0
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking fd-lock v4.0.4
[INFO] [stderr]     Checking nix v0.27.1
[INFO] [stderr]     Checking rustyline v13.0.0
[INFO] [stderr]     Checking priority-manager-demo v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `DEFAULT_CPU_COUNT` is never used
[INFO] [stdout]  --> src/system.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const DEFAULT_CPU_COUNT: usize = 2;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_PROCESS_ID` is never used
[INFO] [stdout]   --> src/system.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const MAX_PROCESS_ID: usize = 1000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/system.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Process {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 26 |     pub id: ProcessId,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Process` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/system.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl System {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 56 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `DEFAULT_CPU_COUNT` is never used
[INFO] [stdout]  --> src/system.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub const DEFAULT_CPU_COUNT: usize = 2;
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MAX_PROCESS_ID` is never used
[INFO] [stdout]   --> src/system.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const MAX_PROCESS_ID: usize = 1000;
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/system.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Process {
[INFO] [stdout]    |            ------- field in this struct
[INFO] [stdout] 26 |     pub id: ProcessId,
[INFO] [stdout]    |         ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Process` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/system.rs:56:12
[INFO] [stdout]    |
[INFO] [stdout] 55 | impl System {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 56 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.87s
[INFO] running `Command { std: "docker" "inspect" "fb355c07da2adcc9ce47b4d80134e98e64d7174d2509b80fce4fedcac28420bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb355c07da2adcc9ce47b4d80134e98e64d7174d2509b80fce4fedcac28420bf", kill_on_drop: false }`
[INFO] [stdout] fb355c07da2adcc9ce47b4d80134e98e64d7174d2509b80fce4fedcac28420bf