[INFO] cloning repository https://github.com/SUStudentDevs/dwm-rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SUStudentDevs/dwm-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSUStudentDevs%2Fdwm-rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSUStudentDevs%2Fdwm-rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] db3daafcb02fa314609c74cb10483c78e9064e65 [INFO] checking SUStudentDevs/dwm-rust against master#7b3a7819371cef92a187e9bac8f7810ccde15216 for pr-74846 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSUStudentDevs%2Fdwm-rust" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SUStudentDevs/dwm-rust on toolchain 7b3a7819371cef92a187e9bac8f7810ccde15216 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SUStudentDevs/dwm-rust [INFO] finished tweaking git repo https://github.com/SUStudentDevs/dwm-rust [INFO] tweaked toml for git repo https://github.com/SUStudentDevs/dwm-rust written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/SUStudentDevs/dwm-rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe072e8b1d3e3dffa21ef183f1a55f6b2c4754553cd57af0ee94d08550a6ef1c [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" "fe072e8b1d3e3dffa21ef183f1a55f6b2c4754553cd57af0ee94d08550a6ef1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe072e8b1d3e3dffa21ef183f1a55f6b2c4754553cd57af0ee94d08550a6ef1c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe072e8b1d3e3dffa21ef183f1a55f6b2c4754553cd57af0ee94d08550a6ef1c", kill_on_drop: false }` [INFO] [stdout] fe072e8b1d3e3dffa21ef183f1a55f6b2c4754553cd57af0ee94d08550a6ef1c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fa89b29c0db61fb4b21c7653562dd1dfd1e1c0382acc15f370848f36464b3ef6 [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" "fa89b29c0db61fb4b21c7653562dd1dfd1e1c0382acc15f370848f36464b3ef6", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.0.15 [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Compiling dwm-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling servo-fontconfig-sys v4.0.4 [INFO] [stderr] Compiling x11 v2.17.5 [INFO] [stderr] Compiling cmake v0.1.31 [INFO] [stderr] Compiling expat-sys v2.1.5 [INFO] [stderr] Compiling servo-freetype-sys v4.0.3 [INFO] [stderr] Checking servo-fontconfig v0.4.0 [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/wm/mod.rs:137:27 [INFO] [stdout] | [INFO] [stdout] 137 | let modmap = unsafe { (*xlib::XGetModifierMapping(wm.drw.dpy)) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/wm/mod.rs:137:27 [INFO] [stdout] | [INFO] [stdout] 137 | let modmap = unsafe { (*xlib::XGetModifierMapping(wm.drw.dpy)) }; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/main.rs:197:23 [INFO] [stdout] | [INFO] [stdout] 197 | config::startCmds.into_iter().map(|s| {Arg {s}}).fold(wm, |wm, a| { spawn(&a, wm) }) [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> src/main.rs:197:23 [INFO] [stdout] | [INFO] [stdout] 197 | config::startCmds.into_iter().map(|s| {Arg {s}}).fold(wm, |wm, a| { spawn(&a, wm) }) [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.95s [INFO] running `Command { std: "docker" "inspect" "fa89b29c0db61fb4b21c7653562dd1dfd1e1c0382acc15f370848f36464b3ef6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fa89b29c0db61fb4b21c7653562dd1dfd1e1c0382acc15f370848f36464b3ef6", kill_on_drop: false }` [INFO] [stdout] fa89b29c0db61fb4b21c7653562dd1dfd1e1c0382acc15f370848f36464b3ef6