[INFO] cloning repository https://github.com/alluet/mdbook-html-taco [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alluet/mdbook-html-taco" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falluet%2Fmdbook-html-taco", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falluet%2Fmdbook-html-taco'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f081729ad6c456670a007eae546263d23e582410 [INFO] checking alluet/mdbook-html-taco/f081729ad6c456670a007eae546263d23e582410 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falluet%2Fmdbook-html-taco" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alluet/mdbook-html-taco on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/alluet/mdbook-html-taco [INFO] finished tweaking git repo https://github.com/alluet/mdbook-html-taco [INFO] tweaked toml for git repo https://github.com/alluet/mdbook-html-taco written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/alluet/mdbook-html-taco 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded toml v0.5.1 [INFO] [stderr] Downloaded toml-query_derive v0.9.0 [INFO] [stderr] Downloaded is-match v0.1.0 [INFO] [stderr] Downloaded strum_macros v0.11.0 [INFO] [stderr] Downloaded toml-query v0.9.0 [INFO] [stderr] Downloaded strum v0.11.0 [INFO] [stderr] Downloaded once_cell v0.2.2 [INFO] [stderr] Downloaded ammonia v2.1.2 [INFO] [stderr] Downloaded mio v0.6.18 [INFO] [stderr] Downloaded markup5ever v0.8.1 [INFO] [stderr] Downloaded elasticlunr-rs v2.3.4 [INFO] [stderr] Downloaded ws v0.8.1 [INFO] [stderr] Downloaded html5ever v0.23.0 [INFO] [stderr] Downloaded pulldown-cmark v0.5.2 [INFO] [stderr] Downloaded open v1.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dfa400e8ab3a5c978eeb25b6f0519033ee9e3d34c92a7f2b458607a7003f2d88 [INFO] running `Command { std: "docker" "start" "-a" "dfa400e8ab3a5c978eeb25b6f0519033ee9e3d34c92a7f2b458607a7003f2d88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dfa400e8ab3a5c978eeb25b6f0519033ee9e3d34c92a7f2b458607a7003f2d88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dfa400e8ab3a5c978eeb25b6f0519033ee9e3d34c92a7f2b458607a7003f2d88", kill_on_drop: false }` [INFO] [stdout] dfa400e8ab3a5c978eeb25b6f0519033ee9e3d34c92a7f2b458607a7003f2d88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:6252d7ea7fb8caaf7af6d800c5fb250a9cd862b9a7f9508afb3c54fa7fe1102e" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c552dc31248976f45bd19e19df6f7093e8a141bb84e1a21adc7759e5eed95d43 [INFO] running `Command { std: "docker" "start" "-a" "c552dc31248976f45bd19e19df6f7093e8a141bb84e1a21adc7759e5eed95d43", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.55 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Checking cfg-if v0.1.9 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling serde v1.0.91 [INFO] [stderr] Compiling string_cache_shared v0.3.0 [INFO] [stderr] Compiling ryu v0.2.8 [INFO] [stderr] Checking smallvec v0.6.9 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking lazy_static v1.3.0 [INFO] [stderr] Checking new_debug_unreachable v1.0.3 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking unicode-normalization v0.1.8 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking futf v0.1.4 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Compiling httparse v1.3.3 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling regex v1.1.6 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking regex-syntax v0.6.6 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling backtrace v0.3.26 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling ucd-trie v0.1.1 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Checking safemem v0.3.0 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Checking base64 v0.9.3 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Compiling pest v2.1.1 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Checking num_cpus v1.10.0 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking rustc-demangle v0.1.14 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Checking mio v0.6.18 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Checking unreachable v0.1.1 [INFO] [stderr] Checking block-padding v0.1.4 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Checking tendril v0.4.1 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking generic-array v0.12.0 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Checking lazycell v1.2.1 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stdout] error[E0793]: reference to packed field is unaligned [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses [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 phf_codegen v0.7.24 [INFO] [stdout] error[E0793]: reference to packed field is unaligned [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/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: packed structs are only aligned by one byte, and many modern architectures penalize unaligned field accesses [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] Checking scopeguard v1.0.0 [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0793`. [INFO] [stdout] [INFO] [stderr] error: could not compile `tendril` (lib) due to 3 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.24/src/serialize.rs:1155:5 [INFO] [stdout] | [INFO] [stdout] 1155 | fn decode(d: &mut D) -> Result, D::Error> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | the parameter type `T` must be valid for the static lifetime... [INFO] [stdout] | ...so that the type `T` will meet its required lifetime bounds... [INFO] [stdout] | [INFO] [stdout] note: ...that is required by this bound [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/alloc/src/borrow.rs:179:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 1151 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "c552dc31248976f45bd19e19df6f7093e8a141bb84e1a21adc7759e5eed95d43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c552dc31248976f45bd19e19df6f7093e8a141bb84e1a21adc7759e5eed95d43", kill_on_drop: false }` [INFO] [stdout] c552dc31248976f45bd19e19df6f7093e8a141bb84e1a21adc7759e5eed95d43