[INFO] cloning repository https://github.com/not-wlan/offline-netvar-dumper-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/not-wlan/offline-netvar-dumper-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnot-wlan%2Foffline-netvar-dumper-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnot-wlan%2Foffline-netvar-dumper-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 14c775dd21561e25963e86366bb7b7551987a175
[INFO] checking not-wlan/offline-netvar-dumper-rs against try#575650af7d7ca88602df28e39d27bf3e456c306e for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnot-wlan%2Foffline-netvar-dumper-rs" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/not-wlan/offline-netvar-dumper-rs on toolchain 575650af7d7ca88602df28e39d27bf3e456c306e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/not-wlan/offline-netvar-dumper-rs
[INFO] finished tweaking git repo https://github.com/not-wlan/offline-netvar-dumper-rs
[INFO] tweaked toml for git repo https://github.com/not-wlan/offline-netvar-dumper-rs written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/not-wlan/offline-netvar-dumper-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.format_macro_bodies
[INFO] [stderr] warning: unused manifest key: package.format_strings
[INFO] [stderr] warning: unused manifest key: package.merge_imports
[INFO] [stderr] warning: unused manifest key: package.reorder_impl_items
[INFO] [stderr] warning: unused manifest key: package.reorder_imports
[INFO] [stderr] warning: unused manifest key: package.reorder_modules
[INFO] [stderr] warning: unused manifest key: package.wrap_comments
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12f0beeb4fb44ea797d70d1650aaecb40fa5a2731c37017e63d6766488fc9100
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "12f0beeb4fb44ea797d70d1650aaecb40fa5a2731c37017e63d6766488fc9100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12f0beeb4fb44ea797d70d1650aaecb40fa5a2731c37017e63d6766488fc9100", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12f0beeb4fb44ea797d70d1650aaecb40fa5a2731c37017e63d6766488fc9100", kill_on_drop: false }`
[INFO] [stdout] 12f0beeb4fb44ea797d70d1650aaecb40fa5a2731c37017e63d6766488fc9100
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b980379b7c57846bfe4667f1eb3e450ba218dc62bbf57e51daa0670cc65724f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4b980379b7c57846bfe4667f1eb3e450ba218dc62bbf57e51daa0670cc65724f", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.format_macro_bodies
[INFO] [stderr] warning: unused manifest key: package.format_strings
[INFO] [stderr] warning: unused manifest key: package.merge_imports
[INFO] [stderr] warning: unused manifest key: package.reorder_impl_items
[INFO] [stderr] warning: unused manifest key: package.reorder_imports
[INFO] [stderr] warning: unused manifest key: package.reorder_modules
[INFO] [stderr] warning: unused manifest key: package.wrap_comments
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]     Checking regex-syntax v0.6.11
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking regex v1.2.1
[INFO] [stderr]     Checking netvars-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `gamedir`
[INFO] [stdout]    --> src/main.rs:184:17
[INFO] [stdout]     |
[INFO] [stdout] 184 |     if let Some(gamedir) = &std::env::args().nth(1) {
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gamedir`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gamedir`
[INFO] [stdout]    --> src/main.rs:184:17
[INFO] [stdout]     |
[INFO] [stdout] 184 |     if let Some(gamedir) = &std::env::args().nth(1) {
[INFO] [stdout]     |                 ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gamedir`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.97s
[INFO] running `Command { std: "docker" "inspect" "4b980379b7c57846bfe4667f1eb3e450ba218dc62bbf57e51daa0670cc65724f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b980379b7c57846bfe4667f1eb3e450ba218dc62bbf57e51daa0670cc65724f", kill_on_drop: false }`
[INFO] [stdout] 4b980379b7c57846bfe4667f1eb3e450ba218dc62bbf57e51daa0670cc65724f