[INFO] updating cached repository https://github.com/RoastVeg/wlrusts [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8f86cc8662256916aaa529d36da5ce55e3db93c5 [INFO] testing RoastVeg/wlrusts against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FRoastVeg%2Fwlrusts" "/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/RoastVeg/wlrusts on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/RoastVeg/wlrusts [INFO] removed workspace from git repo https://github.com/RoastVeg/wlrusts [INFO] finished tweaking git repo https://github.com/RoastVeg/wlrusts [INFO] tweaked toml for git repo https://github.com/RoastVeg/wlrusts written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/RoastVeg/wlrusts already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1ceba5c1ef02d5d5e19b6916392611af215332fea898f3b8d82c97e70cced42f [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" "1ceba5c1ef02d5d5e19b6916392611af215332fea898f3b8d82c97e70cced42f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1ceba5c1ef02d5d5e19b6916392611af215332fea898f3b8d82c97e70cced42f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1ceba5c1ef02d5d5e19b6916392611af215332fea898f3b8d82c97e70cced42f", kill_on_drop: false }` [INFO] [stdout] 1ceba5c1ef02d5d5e19b6916392611af215332fea898f3b8d82c97e70cced42f [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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 0e4b62701755ea0c8ba583676264a3a43b4daa9206a366e6a34dbd4dcb7ac0f6 [INFO] running `Command { std: "docker" "start" "-a" "0e4b62701755ea0c8ba583676264a3a43b4daa9206a366e6a34dbd4dcb7ac0f6", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling wlrusts v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling c2rust-bitfields-derive v0.2.0 [INFO] [stderr] Compiling c2rust-bitfields v0.3.0 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> lib.rs:8:1 [INFO] [stdout] | [INFO] [stdout] 8 | #![feature(c_variadic)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> lib.rs:9:1 [INFO] [stdout] | [INFO] [stdout] 9 | #![feature(const_raw_ptr_to_usize_cast)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> lib.rs:10:1 [INFO] [stdout] | [INFO] [stdout] 10 | #![feature(const_transmute)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | #![feature(extern_types)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> lib.rs:12:1 [INFO] [stdout] | [INFO] [stdout] 12 | #![feature(main)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> lib.rs:13:1 [INFO] [stdout] | [INFO] [stdout] 13 | #![feature(ptr_wrapping_offset_from)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/util/region.rs:493:19 [INFO] [stdout] | [INFO] [stdout] 493 | (if dx > 0i32 as libc::c_double { 1i32 } else { -1i32 }) [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/util/region.rs:500:19 [INFO] [stdout] | [INFO] [stdout] 500 | (if dy > 0i32 as libc::c_double { 1i32 } else { -1i32 }) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::ptr::mut_ptr::::wrapping_offset_from': Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this. [INFO] [stdout] --> src/backend/drm/drm.rs:2693:27 [INFO] [stdout] | [INFO] [stdout] 2693 | (*conn).crtc.wrapping_offset_from((*drm).crtcs) as libc::c_long, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::ptr::mut_ptr::::wrapping_offset_from': Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this. [INFO] [stdout] --> src/backend/drm/drm.rs:2760:35 [INFO] [stdout] | [INFO] [stdout] 2760 | (*conn).crtc.wrapping_offset_from((*drm).crtcs) as [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::ptr::mut_ptr::::wrapping_offset_from': Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this. [INFO] [stdout] --> src/backend/drm/drm.rs:2765:62 [INFO] [stdout] | [INFO] [stdout] 2765 | *previous_match.as_mut_ptr().offset((*conn).crtc.wrapping_offset_from((*drm).crtcs) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::ptr::mut_ptr::::wrapping_offset_from': Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this. [INFO] [stdout] --> src/backend/drm/drm.rs:2857:37 [INFO] [stdout] | [INFO] [stdout] 2857 | (*conn_1).crtc.wrapping_offset_from((*drm).crtcs) as [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::ptr::mut_ptr::::wrapping_offset_from': Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this. [INFO] [stdout] --> src/backend/rdp/output.rs:5427:26 [INFO] [stdout] | [INFO] [stdout] 5427 | return (*_s).pointer.wrapping_offset_from((*_s).buffer) as libc::c_long as [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::ptr::const_ptr::::wrapping_offset_from': Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this. [INFO] [stdout] --> src/xcursor/xcursor.rs:754:20 [INFO] [stdout] | [INFO] [stdout] 754 | dirlen = colon.wrapping_offset_from(dir) as libc::c_long as libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated item 'std::ptr::const_ptr::::wrapping_offset_from': Pointer distances across allocation boundaries are not typically meaningful. Use integer subtraction if you really need this. [INFO] [stdout] --> src/xcursor/xcursor.rs:758:16 [INFO] [stdout] | [INFO] [stdout] 758 | tcolon.wrapping_offset_from(theme) as libc::c_long as libc::c_int; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `wlrusts`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "0e4b62701755ea0c8ba583676264a3a43b4daa9206a366e6a34dbd4dcb7ac0f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0e4b62701755ea0c8ba583676264a3a43b4daa9206a366e6a34dbd4dcb7ac0f6", kill_on_drop: false }` [INFO] [stdout] 0e4b62701755ea0c8ba583676264a3a43b4daa9206a366e6a34dbd4dcb7ac0f6