[INFO] cloning repository https://github.com/lj94093/caps-map-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lj94093/caps-map-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flj94093%2Fcaps-map-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flj94093%2Fcaps-map-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3ff8ff3aac995dbfdae3f6cf3909b7b4d0c3d542 [INFO] checking lj94093/caps-map-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flj94093%2Fcaps-map-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lj94093/caps-map-rs on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lj94093/caps-map-rs [INFO] finished tweaking git repo https://github.com/lj94093/caps-map-rs [INFO] tweaked toml for git repo https://github.com/lj94093/caps-map-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/lj94093/caps-map-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded udev v0.5.1 [INFO] [stderr] Downloaded evdev-rs v0.4.0 [INFO] [stderr] Downloaded evdev-sys v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8254e4f950486add6a103f39aa335d25040de2a29a06b5b2a04bc78c04159f7b [INFO] running `Command { std: "docker" "start" "-a" "8254e4f950486add6a103f39aa335d25040de2a29a06b5b2a04bc78c04159f7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8254e4f950486add6a103f39aa335d25040de2a29a06b5b2a04bc78c04159f7b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8254e4f950486add6a103f39aa335d25040de2a29a06b5b2a04bc78c04159f7b", kill_on_drop: false }` [INFO] [stdout] 8254e4f950486add6a103f39aa335d25040de2a29a06b5b2a04bc78c04159f7b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] df5d80dc1dfeebacfdcae401e1f9b359e9c5d20003acf81fec89316bf0983e47 [INFO] running `Command { std: "docker" "start" "-a" "df5d80dc1dfeebacfdcae401e1f9b359e9c5d20003acf81fec89316bf0983e47", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Compiling log v0.4.13 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Compiling evdev-sys v0.2.1 [INFO] [stderr] Checking udev v0.5.1 [INFO] [stderr] Checking evdev-rs v0.4.0 [INFO] [stderr] Checking caps-map-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the type `fd_set` does not permit being left uninitialized [INFO] [stdout] --> src/main.rs:94:30 [INFO] [stdout] | [INFO] [stdout] 94 | let mut raw_fd_set = mem::MaybeUninit::::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `fd_set` does not permit being left uninitialized [INFO] [stdout] --> src/main.rs:94:30 [INFO] [stdout] | [INFO] [stdout] 94 | let mut raw_fd_set = mem::MaybeUninit::::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] = note: integers must be initialized [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.94s [INFO] running `Command { std: "docker" "inspect" "df5d80dc1dfeebacfdcae401e1f9b359e9c5d20003acf81fec89316bf0983e47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "df5d80dc1dfeebacfdcae401e1f9b359e9c5d20003acf81fec89316bf0983e47", kill_on_drop: false }` [INFO] [stdout] df5d80dc1dfeebacfdcae401e1f9b359e9c5d20003acf81fec89316bf0983e47