[INFO] fetching crate rustkit_bindgen 0.0.1...
[INFO] checking rustkit_bindgen-0.0.1 against master#a836d9b6413d9d593be6c09463ff8c4c70e56599 for pr-84037
[INFO] extracting crate rustkit_bindgen 0.0.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rustkit_bindgen 0.0.1 on toolchain a836d9b6413d9d593be6c09463ff8c4c70e56599
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustkit_bindgen 0.0.1
[INFO] finished tweaking crates.io crate rustkit_bindgen 0.0.1
[INFO] tweaked toml for crates.io crate rustkit_bindgen 0.0.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa9f7d13b48585c0aa0e2e4d3d53a242d8f9d621d6bcb4cd3bde21bbd846d671
[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" "fa9f7d13b48585c0aa0e2e4d3d53a242d8f9d621d6bcb4cd3bde21bbd846d671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa9f7d13b48585c0aa0e2e4d3d53a242d8f9d621d6bcb4cd3bde21bbd846d671", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa9f7d13b48585c0aa0e2e4d3d53a242d8f9d621d6bcb4cd3bde21bbd846d671", kill_on_drop: false }`
[INFO] [stdout] fa9f7d13b48585c0aa0e2e4d3d53a242d8f9d621d6bcb4cd3bde21bbd846d671
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+a836d9b6413d9d593be6c09463ff8c4c70e56599" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c557ac711b767a62d84aa901493bbb8084b7132b178d1968dae7ddbfb4a3148
[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" "6c557ac711b767a62d84aa901493bbb8084b7132b178d1968dae7ddbfb4a3148", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]     Checking syn v0.14.9
[INFO] [stderr]    Compiling rustkit-clang-sys v0.24.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]     Checking rustkit_bindgen v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `is_copy`
[INFO] [stdout]    --> src/lib.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub fn is_copy(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_copy`
[INFO] [stdout]    --> src/lib.rs:379:12
[INFO] [stdout]     |
[INFO] [stdout] 379 |     pub fn is_copy(&self) -> 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] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.92s
[INFO] running `Command { std: "docker" "inspect" "6c557ac711b767a62d84aa901493bbb8084b7132b178d1968dae7ddbfb4a3148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c557ac711b767a62d84aa901493bbb8084b7132b178d1968dae7ddbfb4a3148", kill_on_drop: false }`
[INFO] [stdout] 6c557ac711b767a62d84aa901493bbb8084b7132b178d1968dae7ddbfb4a3148