[INFO] cloning repository https://github.com/a5ob7r/toyterm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/a5ob7r/toyterm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa5ob7r%2Ftoyterm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa5ob7r%2Ftoyterm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6b3f0d3c20c654cb3dc33f66ed2fa476c3886006 [INFO] checking a5ob7r/toyterm against master#24606deaf48e56f604a6125fa11fb9f70cf4f1f4 for pr-105085 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa5ob7r%2Ftoyterm" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/a5ob7r/toyterm on toolchain 24606deaf48e56f604a6125fa11fb9f70cf4f1f4 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+24606deaf48e56f604a6125fa11fb9f70cf4f1f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/a5ob7r/toyterm [INFO] finished tweaking git repo https://github.com/a5ob7r/toyterm [INFO] tweaked toml for git repo https://github.com/a5ob7r/toyterm written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/a5ob7r/toyterm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+24606deaf48e56f604a6125fa11fb9f70cf4f1f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+24606deaf48e56f604a6125fa11fb9f70cf4f1f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6ab82cc9e47278411489b3b38d647b96dc0be886334ce647a28f75120fdb68dc [INFO] running `Command { std: "docker" "start" "-a" "6ab82cc9e47278411489b3b38d647b96dc0be886334ce647a28f75120fdb68dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6ab82cc9e47278411489b3b38d647b96dc0be886334ce647a28f75120fdb68dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ab82cc9e47278411489b3b38d647b96dc0be886334ce647a28f75120fdb68dc", kill_on_drop: false }` [INFO] [stdout] 6ab82cc9e47278411489b3b38d647b96dc0be886334ce647a28f75120fdb68dc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+24606deaf48e56f604a6125fa11fb9f70cf4f1f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 59f569fc4b7deff7a94538b863d679b70e44fff53b910e04db9f3ece36bd349f [INFO] running `Command { std: "docker" "start" "-a" "59f569fc4b7deff7a94538b863d679b70e44fff53b910e04db9f3ece36bd349f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling x11 v2.19.1 [INFO] [stderr] Checking nix v0.23.1 [INFO] [stderr] Checking toyterm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `screen`, `root`, and `cmap` are never read [INFO] [stdout] --> src/main.rs:199:5 [INFO] [stdout] | [INFO] [stdout] 197 | struct X11 { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 198 | display: *mut xlib::Display, [INFO] [stdout] 199 | screen: raw::c_int, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 200 | root: raw::c_ulong, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 207 | cmap: raw::c_ulong, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `X11` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `screen`, `root`, and `cmap` are never read [INFO] [stdout] --> src/main.rs:199:5 [INFO] [stdout] | [INFO] [stdout] 197 | struct X11 { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 198 | display: *mut xlib::Display, [INFO] [stdout] 199 | screen: raw::c_int, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 200 | root: raw::c_ulong, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 207 | cmap: raw::c_ulong, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `X11` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the type `XColor` does not permit being left uninitialized [INFO] [stdout] --> src/main.rs:240:34 [INFO] [stdout] | [INFO] [stdout] 240 | let mut color = unsafe { 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: the type `XColor` does not permit being left uninitialized [INFO] [stdout] --> src/main.rs:240:34 [INFO] [stdout] | [INFO] [stdout] 240 | let mut color = unsafe { 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: the type `XSetWindowAttributes` does not permit being left uninitialized [INFO] [stdout] --> src/main.rs:269:22 [INFO] [stdout] | [INFO] [stdout] 269 | unsafe { 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] [INFO] [stdout] [INFO] [stdout] warning: the type `XSetWindowAttributes` does not permit being left uninitialized [INFO] [stdout] --> src/main.rs:269:22 [INFO] [stdout] | [INFO] [stdout] 269 | unsafe { 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] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.05s [INFO] running `Command { std: "docker" "inspect" "59f569fc4b7deff7a94538b863d679b70e44fff53b910e04db9f3ece36bd349f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "59f569fc4b7deff7a94538b863d679b70e44fff53b910e04db9f3ece36bd349f", kill_on_drop: false }` [INFO] [stdout] 59f569fc4b7deff7a94538b863d679b70e44fff53b910e04db9f3ece36bd349f