[INFO] cloning repository https://github.com/hellux/servim [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hellux/servim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhellux%2Fservim", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhellux%2Fservim'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 00260e021da12237ec23e73d4beb25fffb63a9eb [INFO] checking hellux/servim against try#38c2997544af84fe301d600d6896397738163002 for pr-154205-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhellux%2Fservim" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/hellux/servim [INFO] finished tweaking git repo https://github.com/hellux/servim [INFO] tweaked toml for git repo https://github.com/hellux/servim written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/hellux/servim on toolchain 38c2997544af84fe301d600d6896397738163002 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/hellux/servim 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" "+38c2997544af84fe301d600d6896397738163002" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/jdm/webrender` [INFO] [stderr] Updating git repository `https://github.com/jdm/raqote` [INFO] [stderr] Updating git repository `https://github.com/servo/servo.git` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/servo/media` [INFO] [stderr] Updating git repository `https://github.com/servo/webxr` [INFO] [stderr] Updating git repository `https://github.com/servo/devices` [INFO] [stderr] Updating git repository `https://github.com/servo/fontsan` [INFO] [stderr] Updating git submodule `https://github.com/khaledhosny/ots` [INFO] [stderr] Updating git submodule `https://github.com/google/brotli.git` [INFO] [stderr] Updating git submodule `https://github.com/hillbig/esaxx` [INFO] [stderr] Updating git submodule `https://github.com/google/googletest.git` [INFO] [stderr] Updating git submodule `https://github.com/lz4/lz4.git` [INFO] [stderr] Updating git submodule `https://github.com/google/woff2.git` [INFO] [stderr] Updating git repository `https://github.com/pcwalton/signpost.git` [INFO] [stderr] Updating git repository `https://github.com/servo/rust-mozjs` [INFO] [stderr] Updating git repository `https://github.com/gfx-rs/wgpu` [INFO] [stderr] Updating git repository `https://github.com/servo/mozjs` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... 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v0.3.0 [INFO] [stderr] Downloaded gfx-memory v0.2.0 [INFO] [stderr] Downloaded cstr v0.1.7 [INFO] [stderr] Downloaded cmake v0.1.44 [INFO] [stderr] Downloaded ordered-float v1.0.2 [INFO] [stderr] Downloaded copyless v0.1.4 [INFO] [stderr] Downloaded downcast-rs v1.1.1 [INFO] [stderr] Downloaded surfman-chains-api v0.2.0 [INFO] [stderr] Downloaded proc-macro-hack v0.5.16 [INFO] [stderr] Downloaded smallbitvec v2.5.0 [INFO] [stderr] Downloaded gfx-backend-empty v0.6.0 [INFO] [stderr] Downloaded sig v1.0.0 [INFO] [stderr] Downloaded tracy-rs v0.1.2 [INFO] [stderr] Downloaded core-graphics-types v0.1.0 [INFO] [stderr] Downloaded serde_bytes v0.11.2 [INFO] [stderr] Downloaded quick-error v1.2.1 [INFO] [stderr] Downloaded which v3.1.1 [INFO] [stderr] Downloaded cfg_aliases v0.1.0 [INFO] [stderr] Downloaded time-point v0.1.1 [INFO] [stderr] Downloaded display-link v0.2.0 [INFO] [stderr] Downloaded io-surface v0.12.1 [INFO] [stderr] Downloaded wayland-sys v0.24.0 [INFO] [stderr] Downloaded approx v0.3.0 [INFO] [stderr] Downloaded surfman-chains v0.5.0 [INFO] [stderr] Downloaded harfbuzz-sys v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4563609e3cd00bd8a224670c189579bee11be314dd89157f1d5968f69bc7a5ef [INFO] running `Command { std: "docker" "start" "-a" "4563609e3cd00bd8a224670c189579bee11be314dd89157f1d5968f69bc7a5ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4563609e3cd00bd8a224670c189579bee11be314dd89157f1d5968f69bc7a5ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4563609e3cd00bd8a224670c189579bee11be314dd89157f1d5968f69bc7a5ef", kill_on_drop: false }` [INFO] [stdout] 4563609e3cd00bd8a224670c189579bee11be314dd89157f1d5968f69bc7a5ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+38c2997544af84fe301d600d6896397738163002" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e632540cb94e7a0f4a20a1fda85b13917187b501fd99feeacc67b6d8be7af6e [INFO] running `Command { std: "docker" "start" "-a" "8e632540cb94e7a0f4a20a1fda85b13917187b501fd99feeacc67b6d8be7af6e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling proc-macro2 v1.0.17 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.38 [INFO] [stderr] Compiling serde_derive v1.0.115 [INFO] [stderr] Compiling serde v1.0.115 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro-hack v0.5.16 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking futures v0.1.28 [INFO] [stderr] Compiling ppv-lite86 v0.2.8 [INFO] [stderr] Compiling siphasher v0.3.3 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling phf_shared v0.8.0 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling glib-sys v0.9.1 [INFO] [stderr] Compiling encoding_rs v0.8.23 [INFO] [stderr] Compiling hashbrown v0.8.2 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Compiling gobject-sys v0.9.1 [INFO] [stderr] Compiling indexmap v1.5.0 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Checking opaque-debug v0.2.1 [INFO] [stderr] Compiling ident_case v1.0.0 [INFO] [stderr] Checking dtoa v0.4.5 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Compiling hyper v0.12.35 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking base64 v0.10.1 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Compiling rand_pcg v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking crossbeam-channel v0.4.3 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Compiling rand v0.7.2 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking want v0.2.0 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking futures-cpupool v0.1.8 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-buf v0.1.1 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Compiling gstreamer-sys v0.8.1 [INFO] [stderr] Checking base64 v0.12.0 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Checking aho-corasick v0.7.10 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Checking dtoa-short v0.3.2 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Compiling xml-rs v0.8.0 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Checking cookie v0.11.2 [INFO] [stderr] Checking object v0.20.0 [INFO] [stderr] Checking thin-slice v0.1.1 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking miniz_oxide v0.4.0 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking smallbitvec v2.5.0 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Checking hashglobe v0.1.0 (https://github.com/servo/servo.git?rev=84185eb#84185eb1) [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking rand_isaac v0.2.0 [INFO] [stderr] Compiling libloading v0.6.1 [INFO] [stderr] Compiling gstreamer-base-sys v0.8.1 [INFO] [stderr] Checking tendril v0.4.1 [INFO] [stderr] Compiling walkdir v2.3.1 [INFO] [stderr] Compiling cmake v0.1.44 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stdout] error[E0793]: reference to field of packed struct is unaligned [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tendril-0.4.1/src/tendril.rs:241:20 [INFO] [stdout] | [INFO] [stdout] 241 | if (*header).refcount.decrement() == 1 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this struct is 1-byte aligned, but the type of this field may require higher alignment [INFO] [stdout] = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0793]: reference to field of packed struct is unaligned [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tendril-0.4.1/src/tendril.rs:958:9 [INFO] [stdout] | [INFO] [stdout] 958 | (*self.header()).refcount.increment(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this struct is 1-byte aligned, but the type of this field may require higher alignment [INFO] [stdout] = note: creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) [INFO] [stdout] = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rayon-core v1.7.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stdout] For more information about this error, try `rustc --explain E0793`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tendril` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "8e632540cb94e7a0f4a20a1fda85b13917187b501fd99feeacc67b6d8be7af6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e632540cb94e7a0f4a20a1fda85b13917187b501fd99feeacc67b6d8be7af6e", kill_on_drop: false }` [INFO] [stdout] 8e632540cb94e7a0f4a20a1fda85b13917187b501fd99feeacc67b6d8be7af6e