[INFO] cloning repository https://github.com/bIgBV/rust-evc
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bIgBV/rust-evc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbIgBV%2Frust-evc"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbIgBV%2Frust-evc'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 77b6cae80e4b7d509973e4676b4b5a73a55b7338
[INFO] checking bIgBV/rust-evc against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FbIgBV%2Frust-evc" "/workspace/builds/worker-10/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bIgBV/rust-evc on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/bIgBV/rust-evc
[INFO] finished tweaking git repo https://github.com/bIgBV/rust-evc
[INFO] tweaked toml for git repo https://github.com/bIgBV/rust-evc written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] crate git repo https://github.com/bIgBV/rust-evc already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7ce562d4ca04b9e40f34ce4c4d80c2dc42ffc5bfd41a9b2ecfa5883acd8faff7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "7ce562d4ca04b9e40f34ce4c4d80c2dc42ffc5bfd41a9b2ecfa5883acd8faff7"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.1.1
[INFO] [stderr]    Compiling rug v1.0.0
[INFO] [stderr]     Checking serde v1.0.29
[INFO] [stderr]    Compiling serde_derive_internals v0.20.0
[INFO] [stderr]     Checking simplelog v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.29
[INFO] [stderr]     Checking toml v0.4.5
[INFO] [stderr]     Checking rust-evc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: value assigned to `sending_process` is never read
[INFO] [stderr]   --> src/dispatch.rs:55:25
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 let mut sending_process = 0;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `config`
[INFO] [stderr]   --> src/config.rs:33:9
[INFO] [stderr]    |
[INFO] [stderr] 33 |     let config = match parse_config("/Users/bIgB/.config/rust-evc/config.toml") {
[INFO] [stderr]    |         ^^^^^^ help: consider prefixing with an underscore: `_config`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `sending_process` is never read
[INFO] [stderr]   --> src/dispatch.rs:55:25
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 let mut sending_process = 0;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 02s
[INFO] running `"docker" "inspect" "7ce562d4ca04b9e40f34ce4c4d80c2dc42ffc5bfd41a9b2ecfa5883acd8faff7"`
[INFO] running `"docker" "rm" "-f" "7ce562d4ca04b9e40f34ce4c4d80c2dc42ffc5bfd41a9b2ecfa5883acd8faff7"`
[INFO] [stdout] 7ce562d4ca04b9e40f34ce4c4d80c2dc42ffc5bfd41a9b2ecfa5883acd8faff7