[INFO] crate wayland-client 0.26.6 is already in cache [INFO] checking wayland-client-0.26.6 against try#879b8cb7dc2ad9102994457e73cf78d124926ea5 for pr-73084 [INFO] extracting crate wayland-client 0.26.6 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate wayland-client 0.26.6 on toolchain 879b8cb7dc2ad9102994457e73cf78d124926ea5 [INFO] running `"/workspace/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate wayland-client 0.26.6 [INFO] finished tweaking crates.io crate wayland-client 0.26.6 [INFO] tweaked toml for crates.io crate wayland-client 0.26.6 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate wayland-client 0.26.6 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+879b8cb7dc2ad9102994457e73cf78d124926ea5" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8f89cb3dc0613872c7276e30f53baeffc8b8f1f6528012ed4ea97c5c61fa55bf [INFO] running `"docker" "start" "-a" "8f89cb3dc0613872c7276e30f53baeffc8b8f1f6528012ed4ea97c5c61fa55bf"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling proc-macro2 v1.0.15 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling nix v0.17.0 [INFO] [stderr] Compiling xml-rs v0.8.3 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking once_cell v1.4.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking wayland-sys v0.26.6 [INFO] [stderr] Checking downcast-rs v1.1.1 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling wayland-scanner v0.26.6 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Compiling wayland-client v0.26.6 (/opt/rustwide/workdir) [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking wayland-commons v0.26.6 [INFO] [stderr] warning: value assigned to `seat_name` is never read [INFO] [stderr] --> examples/dynamic_globals.rs:42:33 [INFO] [stderr] | [INFO] [stderr] 42 | ... seat_name = Some(name); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `caps` is never read [INFO] [stderr] --> examples/dynamic_globals.rs:46:33 [INFO] [stderr] | [INFO] [stderr] 46 | ... caps = Some(capabilities); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `seat_name` [INFO] [stderr] --> examples/dynamic_globals.rs:42:33 [INFO] [stderr] | [INFO] [stderr] 42 | ... seat_name = Some(name); [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = help: did you mean to capture by reference instead? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `caps` [INFO] [stderr] --> examples/dynamic_globals.rs:46:33 [INFO] [stderr] | [INFO] [stderr] 46 | ... caps = Some(capabilities); [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = help: did you mean to capture by reference instead? [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.91s [INFO] running `"docker" "inspect" "8f89cb3dc0613872c7276e30f53baeffc8b8f1f6528012ed4ea97c5c61fa55bf"` [INFO] running `"docker" "rm" "-f" "8f89cb3dc0613872c7276e30f53baeffc8b8f1f6528012ed4ea97c5c61fa55bf"` [INFO] [stdout] 8f89cb3dc0613872c7276e30f53baeffc8b8f1f6528012ed4ea97c5c61fa55bf