[INFO] cloning repository https://github.com/romatthe/babyredis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/romatthe/babyredis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromatthe%2Fbabyredis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromatthe%2Fbabyredis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 08476aff522b4a6b5484500a52fdcfa52e31fcf5
[INFO] checking romatthe/babyredis against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fromatthe%2Fbabyredis" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/romatthe/babyredis
[INFO] finished tweaking git repo https://github.com/romatthe/babyredis
[INFO] tweaked toml for git repo https://github.com/romatthe/babyredis written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/romatthe/babyredis on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/romatthe/babyredis 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] a54b06cc61ae635ae2766d2cc42dd1433e0850373266defe7bd9dfa687e83e78
[INFO] running `Command { std: "docker" "start" "a54b06cc61ae635ae2766d2cc42dd1433e0850373266defe7bd9dfa687e83e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a54b06cc61ae635ae2766d2cc42dd1433e0850373266defe7bd9dfa687e83e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a54b06cc61ae635ae2766d2cc42dd1433e0850373266defe7bd9dfa687e83e78" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a54b06cc61ae635ae2766d2cc42dd1433e0850373266defe7bd9dfa687e83e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "a54b06cc61ae635ae2766d2cc42dd1433e0850373266defe7bd9dfa687e83e78" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]     Checking babyredis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `rsize`
[INFO] [stdout]   --> src/main.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let rsize = read(fd, &mut rbuf)?;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_rsize`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rsize`
[INFO] [stdout]   --> src/main.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let rsize = read(fd, &mut rbuf)?;
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_rsize`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.08s
[INFO] [stdout] warning: unused variable: `rsize`
[INFO] [stdout]   --> src/bin/client.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let rsize = read(fd, &mut rbuf).expect("read()");
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_rsize`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rsize`
[INFO] [stdout]   --> src/bin/client.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |     let rsize = read(fd, &mut rbuf).expect("read()");
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_rsize`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a54b06cc61ae635ae2766d2cc42dd1433e0850373266defe7bd9dfa687e83e78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a54b06cc61ae635ae2766d2cc42dd1433e0850373266defe7bd9dfa687e83e78", kill_on_drop: false }`
[INFO] [stdout] a54b06cc61ae635ae2766d2cc42dd1433e0850373266defe7bd9dfa687e83e78
