[INFO] fetching crate sipmsg 0.2.3...
[INFO] checking sipmsg-0.2.3 against try#e0f03aec47b100bc29555561bd62a99d1bc6aca5 for pr-86231
[INFO] extracting crate sipmsg 0.2.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate sipmsg 0.2.3 on toolchain e0f03aec47b100bc29555561bd62a99d1bc6aca5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sipmsg 0.2.3
[INFO] finished tweaking crates.io crate sipmsg 0.2.3
[INFO] tweaked toml for crates.io crate sipmsg 0.2.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5c9e675bd8d3f0c990cfd011b8ecb9d61f78d11ce561adf7a5d6cee7511c431
[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" "d5c9e675bd8d3f0c990cfd011b8ecb9d61f78d11ce561adf7a5d6cee7511c431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5c9e675bd8d3f0c990cfd011b8ecb9d61f78d11ce561adf7a5d6cee7511c431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5c9e675bd8d3f0c990cfd011b8ecb9d61f78d11ce561adf7a5d6cee7511c431", kill_on_drop: false }`
[INFO] [stdout] d5c9e675bd8d3f0c990cfd011b8ecb9d61f78d11ce561adf7a5d6cee7511c431
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+e0f03aec47b100bc29555561bd62a99d1bc6aca5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 644ac30a2c94b2f1c018196d2678bfb9a880986621257e464acd4b7f118789b3
[INFO] running `Command { std: "docker" "start" "-a" "644ac30a2c94b2f1c018196d2678bfb9a880986621257e464acd4b7f118789b3", kill_on_drop: false }`
[INFO] [stderr]     Checking sipmsg v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `validate_q_param`
[INFO] [stdout]   --> src/headers/parsers/accept.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn validate_q_param(qvalue: &str) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `Command { std: "docker" "inspect" "644ac30a2c94b2f1c018196d2678bfb9a880986621257e464acd4b7f118789b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "644ac30a2c94b2f1c018196d2678bfb9a880986621257e464acd4b7f118789b3", kill_on_drop: false }`
[INFO] [stdout] 644ac30a2c94b2f1c018196d2678bfb9a880986621257e464acd4b7f118789b3