[INFO] cloning repository https://github.com/cybrly/footsy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cybrly/footsy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcybrly%2Ffootsy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcybrly%2Ffootsy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f1378654e4160ccc836883bd0e7455cee9a67d0
[INFO] checking cybrly/footsy against try#969026c535f4240ff7866ef11207dfda18a26af6 for pr-146504
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcybrly%2Ffootsy" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cybrly/footsy
[INFO] finished tweaking git repo https://github.com/cybrly/footsy
[INFO] tweaked toml for git repo https://github.com/cybrly/footsy written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cybrly/footsy on toolchain 969026c535f4240ff7866ef11207dfda18a26af6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cybrly/footsy 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" "+969026c535f4240ff7866ef11207dfda18a26af6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking cybrly/footsy against try#969026c535f4240ff7866ef11207dfda18a26af6 for pr-146504
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcybrly%2Ffootsy" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/cybrly/footsy
[INFO] finished tweaking git repo https://github.com/cybrly/footsy
[INFO] tweaked toml for git repo https://github.com/cybrly/footsy written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/cybrly/footsy on toolchain 969026c535f4240ff7866ef11207dfda18a26af6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/cybrly/footsy 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" "+969026c535f4240ff7866ef11207dfda18a26af6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded local_ipaddress v0.1.3
[INFO] [stderr]   Downloaded surge-ping v0.8.1
[INFO] [stderr]   Downloaded governor v0.4.2
[INFO] [stderr]   Downloaded quanta v0.9.3
[INFO] [stderr]   Downloaded ohttp v0.4.0
[INFO] [stderr]   Downloaded hkdf v0.11.0
[INFO] [stderr]   Downloaded portable-atomic v1.8.0
[INFO] [stderr]   Downloaded x25519-dalek v2.0.0-pre.1
[INFO] [stderr]   Downloaded hpke v0.10.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12c52b7e1a44f99f8d80d23d98476f66a6ce0cf79c49b69e5ef69655427a9044
[INFO] running `Command { std: "docker" "start" "-a" "12c52b7e1a44f99f8d80d23d98476f66a6ce0cf79c49b69e5ef69655427a9044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12c52b7e1a44f99f8d80d23d98476f66a6ce0cf79c49b69e5ef69655427a9044", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12c52b7e1a44f99f8d80d23d98476f66a6ce0cf79c49b69e5ef69655427a9044", kill_on_drop: false }`
[INFO] [stdout] 12c52b7e1a44f99f8d80d23d98476f66a6ce0cf79c49b69e5ef69655427a9044
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+969026c535f4240ff7866ef11207dfda18a26af6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93e19b5cbaf905ee086eb2c2d0d42bbf0c7c0d82d6db3131232a4e046e2bf108
[INFO] running `Command { std: "docker" "start" "-a" "93e19b5cbaf905ee086eb2c2d0d42bbf0c7c0d82d6db3131232a4e046e2bf108", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.1.22
[INFO] [stderr]     Checking byteorder v1.5.0
[INFO] [stderr]     Checking bytes v1.7.2
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking parking_lot_core v0.9.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking log v0.4.22
[INFO] [stderr]    Compiling serde v1.0.210
[INFO] [stderr]     Checking digest v0.9.0
[INFO] [stderr]     Checking cipher v0.3.0
[INFO] [stderr]     Checking universal-hash v0.4.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]     Checking zeroize v1.8.1
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]     Checking no-std-net v0.6.0
[INFO] [stderr]     Checking pnet_base v0.34.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking crypto-mac v0.11.1
[INFO] [stderr]    Compiling portable-atomic v1.8.0
[INFO] [stderr]     Checking raw-cpuid v10.7.0
[INFO] [stderr]     Checking polyval v0.5.3
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking poly1305 v0.7.2
[INFO] [stderr]     Checking aes v0.7.5
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking curve25519-dalek v3.2.0
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking aead v0.4.3
[INFO] [stderr]     Checking ghash v0.4.4
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]     Checking universal-hash v0.5.1
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking aead v0.5.2
[INFO] [stderr]     Checking tokio v1.40.0
[INFO] [stderr]     Checking http v0.2.12
[INFO] [stderr]     Checking polyval v0.6.2
[INFO] [stderr]     Checking ctr v0.9.2
[INFO] [stderr]     Checking aes v0.8.4
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking chacha20 v0.9.1
[INFO] [stderr]     Checking ghash v0.5.1
[INFO] [stderr]     Checking poly1305 v0.8.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking x25519-dalek v2.0.0-pre.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking hmac v0.11.0
[INFO] [stderr]     Checking pnet_macros_support v0.34.0
[INFO] [stderr]     Checking hkdf v0.12.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking ctr v0.8.0
[INFO] [stderr]     Checking chacha20 v0.7.1
[INFO] [stderr]     Checking signal-hook v0.3.17
[INFO] [stderr]     Checking mio v0.8.11
[INFO] [stderr]     Checking chacha20poly1305 v0.10.1
[INFO] [stderr]     Checking block-buffer v0.9.0
[INFO] [stderr]     Checking console v0.15.8
[INFO] [stderr]     Checking quanta v0.9.3
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking regex-automata v0.4.7
[INFO] [stderr]     Checking sha2 v0.9.9
[INFO] [stderr]     Checking aes-gcm v0.9.4
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hkdf v0.11.0
[INFO] [stderr]     Checking chacha20poly1305 v0.8.0
[INFO] [stderr]    Compiling ring v0.17.8
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]     Checking dashmap v5.5.3
[INFO] [stderr]     Checking no-std-compat v0.4.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.4
[INFO] [stderr]     Checking nonzero_ext v0.3.0
[INFO] [stderr]     Checking aes-gcm v0.10.3
[INFO] [stderr]     Checking http-body v0.4.6
[INFO] [stderr]     Checking bitflags v2.6.0
[INFO] [stderr]     Checking colored v2.1.0
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking hpke v0.10.0
[INFO] [stderr]     Checking local_ipaddress v0.1.3
[INFO] [stderr]     Checking indicatif v0.17.8
[INFO] [stderr]     Checking regex v1.10.6
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling pnet_macros v0.34.0
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking governor v0.4.2
[INFO] [stderr]     Checking pnet_packet v0.34.0
[INFO] [stderr]     Checking tokio-util v0.7.12
[INFO] [stderr]    Compiling rustls v0.20.9
[INFO] [stderr]    Compiling ohttp v0.4.0
[INFO] [stderr]     Checking h2 v0.3.26
[INFO] [stderr]     Checking webpki v0.22.4
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]     Checking tokio-rustls v0.23.4
[INFO] [stderr]     Checking surge-ping v0.8.1
[INFO] [stderr]     Checking hyper v0.14.30
[INFO] [stderr]     Checking hyper-rustls v0.23.2
[INFO] [stderr]     Checking footsy v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `total_ips`
[INFO] [stdout]   --> src/main.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let total_ips = ip_ranges.len();
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let _total_ips = ip_ranges.len();
[INFO] [stdout]    |         +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `CONCURRENT_REQUESTS`
[INFO] [stdout]    |
[INFO] [stdout] 39 -     let total_ips = ip_ranges.len();
[INFO] [stdout] 39 +     let CONCURRENT_REQUESTS = ip_ranges.len();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_ips`
[INFO] [stdout]   --> src/main.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let total_ips = ip_ranges.len();
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]    |
[INFO] [stdout] 39 |     let _total_ips = ip_ranges.len();
[INFO] [stdout]    |         +
[INFO] [stdout] help: you might have meant to pattern match on the similarly named constant `CONCURRENT_REQUESTS`
[INFO] [stdout]    |
[INFO] [stdout] 39 -     let total_ips = ip_ranges.len();
[INFO] [stdout] 39 +     let CONCURRENT_REQUESTS = ip_ranges.len();
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.70s
[INFO] running `Command { std: "docker" "inspect" "93e19b5cbaf905ee086eb2c2d0d42bbf0c7c0d82d6db3131232a4e046e2bf108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93e19b5cbaf905ee086eb2c2d0d42bbf0c7c0d82d6db3131232a4e046e2bf108", kill_on_drop: false }`
[INFO] [stdout] 93e19b5cbaf905ee086eb2c2d0d42bbf0c7c0d82d6db3131232a4e046e2bf108