[INFO] cloning repository https://github.com/887/httpsdns [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/887/httpsdns" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F887%2Fhttpsdns", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F887%2Fhttpsdns'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ba640f1d25afa31e4c92dc15e478a5608c372d16 [INFO] documenting 887/httpsdns against 1.75.0 for beta-1.76-rustdoc-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F887%2Fhttpsdns" "/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/887/httpsdns on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/887/httpsdns [INFO] finished tweaking git repo https://github.com/887/httpsdns [INFO] tweaked toml for git repo https://github.com/887/httpsdns written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/887/httpsdns 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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/david-cao/dns-parser` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Updating git repository `https://github.com/tokio-rs/tokio-tls` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded core-foundation v0.2.2 [INFO] [stderr] Downloaded serde_json v0.8.3 [INFO] [stderr] Downloaded pkg-config v0.3.8 [INFO] [stderr] Downloaded mio v0.6.1 [INFO] [stderr] Downloaded matches v0.1.4 [INFO] [stderr] Downloaded memchr v0.1.11 [INFO] [stderr] Downloaded void v1.0.2 [INFO] [stderr] Downloaded bitflags v0.4.0 [INFO] [stderr] Downloaded user32-sys v0.2.0 [INFO] [stderr] Downloaded toml v0.2.1 [INFO] [stderr] Downloaded nix v0.7.0 [INFO] [stderr] Downloaded pnacl-build-helper v1.4.10 [INFO] [stderr] Downloaded libressl-pnacl-sys v2.1.6 [INFO] [stderr] Downloaded http-muncher v0.3.0 [INFO] [stderr] Downloaded syntex_pos v0.48.0 [INFO] [stderr] Downloaded futures v0.1.3 [INFO] [stderr] Downloaded openssl-verify v0.2.0 [INFO] [stderr] Downloaded futures-cpupool v0.1.2 [INFO] [stderr] Downloaded post-expansion v0.1.0 [INFO] [stderr] Downloaded quote v0.3.5 [INFO] [stderr] Downloaded syntex v0.48.0 [INFO] [stderr] Downloaded syntex_errors v0.48.0 [INFO] [stderr] Downloaded syntex_syntax v0.48.0 [INFO] [stderr] Downloaded serde_codegen v0.8.17 [INFO] [stderr] Downloaded openssl v0.8.3 [INFO] [stderr] Downloaded schannel v0.1.1 [INFO] [stderr] Downloaded security-framework-sys v0.1.9 [INFO] [stderr] Downloaded security-framework v0.1.9 [INFO] [stderr] Downloaded num-integer v0.1.32 [INFO] [stderr] Downloaded gcc v0.3.38 [INFO] [stderr] Downloaded libc v0.2.17 [INFO] [stderr] Downloaded miow v0.1.3 [INFO] [stderr] Downloaded chrono v0.2.25 [INFO] [stderr] Downloaded rustc_version v0.1.7 [INFO] [stderr] Downloaded num v0.1.36 [INFO] [stderr] Downloaded time v0.1.35 [INFO] [stderr] Downloaded aho-corasick v0.5.3 [INFO] [stderr] Downloaded regex-syntax v0.3.9 [INFO] [stderr] Downloaded regex v0.1.80 [INFO] [stderr] Downloaded crossbeam v0.2.10 [INFO] [stderr] Downloaded num_cpus v1.1.0 [INFO] [stderr] Downloaded rustc-serialize v0.3.21 [INFO] [stderr] Downloaded term v0.4.4 [INFO] [stderr] Downloaded num-traits v0.1.36 [INFO] [stderr] Downloaded lazycell v0.4.0 [INFO] [stderr] Downloaded log v0.3.6 [INFO] [stderr] Downloaded net2 v0.2.26 [INFO] [stderr] Downloaded scoped-tls v0.1.0 [INFO] [stderr] Downloaded serde v0.8.17 [INFO] [stderr] Downloaded rand v0.3.14 [INFO] [stderr] Downloaded syn v0.9.2 [INFO] [stderr] Downloaded byteorder v0.4.2 [INFO] [stderr] Downloaded crypt32-sys v0.2.0 [INFO] [stderr] Downloaded core-foundation-sys v0.2.2 [INFO] [stderr] Downloaded secur32-sys v0.2.0 [INFO] [stderr] Downloaded utf8-ranges v0.1.3 [INFO] [stderr] Downloaded unicode-xid v0.0.3 [INFO] [stderr] Downloaded tempdir v0.3.5 [INFO] [stderr] Downloaded tokio-core v0.1.0 [INFO] [stderr] Downloaded quick-error v1.1.0 [INFO] [stderr] Downloaded thread-id v2.0.0 [INFO] [stderr] Downloaded openssl-sys v0.7.17 [INFO] [stderr] Downloaded lazy_static v0.2.2 [INFO] [stderr] Downloaded slab v0.3.0 [INFO] [stderr] Downloaded num-iter v0.1.32 [INFO] [stderr] Downloaded serde_codegen_internals v0.10.0 [INFO] [stderr] Downloaded gdi32-sys v0.2.0 [INFO] [stderr] Downloaded thread_local v0.2.7 [INFO] [stderr] Downloaded env_logger v0.3.5 [INFO] [stderr] Downloaded semver v0.1.20 [INFO] [stderr] Downloaded cfg-if v0.1.0 [INFO] [stderr] Downloaded advapi32-sys v0.2.0 [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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cc517362dbf3b807de368684934578bf0fbb85f35b7e033eac4d630b178c3525 [INFO] running `Command { std: "docker" "start" "-a" "cc517362dbf3b807de368684934578bf0fbb85f35b7e033eac4d630b178c3525", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cc517362dbf3b807de368684934578bf0fbb85f35b7e033eac4d630b178c3525", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cc517362dbf3b807de368684934578bf0fbb85f35b7e033eac4d630b178c3525", kill_on_drop: false }` [INFO] [stdout] cc517362dbf3b807de368684934578bf0fbb85f35b7e033eac4d630b178c3525 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.75.0" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c9d3feaf7de5db73ee68bd22f1cbabe98172b6921c9ba0bc734f7f2bfb09be0 [INFO] running `Command { std: "docker" "start" "-a" "5c9d3feaf7de5db73ee68bd22f1cbabe98172b6921c9ba0bc734f7f2bfb09be0", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.17 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling pkg-config v0.3.8 [INFO] [stderr] Compiling rustc-serialize v0.3.21 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling log v0.3.6 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling quote v0.3.5 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling syn v0.9.2 [INFO] [stderr] Checking cfg-if v0.1.0 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Checking num-traits v0.1.36 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling term v0.4.4 [INFO] [stderr] Compiling openssl-sys v0.7.17 [INFO] [stderr] Compiling openssl v0.8.3 [INFO] [stderr] Compiling nix v0.7.0 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking futures v0.1.3 [INFO] [stderr] Checking net2 v0.2.26 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking lazycell v0.4.0 [INFO] [stderr] Checking lazy_static v0.2.2 [INFO] [stderr] Compiling gcc v0.3.38 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Checking num-iter v0.1.32 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking utf8-ranges v0.1.3 [INFO] [stderr] Checking serde v0.8.17 [INFO] [stderr] Checking regex-syntax v0.3.9 [INFO] [stderr] Compiling serde_codegen_internals v0.10.0 [INFO] [stderr] Compiling post-expansion v0.1.0 [INFO] [stderr] Compiling http-muncher v0.3.0 [INFO] [stderr] Checking scoped-tls v0.1.0 [INFO] [stderr] Checking openssl-verify v0.2.0 [INFO] [stderr] Checking num v0.1.36 [INFO] [stderr] Checking time v0.1.35 [INFO] [stderr] Checking mio v0.6.1 [INFO] [stderr] Checking num_cpus v1.1.0 [INFO] [stderr] Checking byteorder v0.4.2 [INFO] [stderr] Checking dtoa v0.2.2 [INFO] [stderr] Compiling syntex_pos v0.48.0 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking itoa v0.1.1 [INFO] [stderr] Checking matches v0.1.4 [INFO] [stderr] Checking quick-error v1.1.0 [INFO] [stderr] Checking crossbeam v0.2.10 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Compiling syntex_errors v0.48.0 [INFO] [stderr] Checking dns-parser v0.3.1 (https://github.com/david-cao/dns-parser#89797a92) [INFO] [stderr] Compiling syntex_syntax v0.48.0 [INFO] [stderr] Checking futures-cpupool v0.1.2 [INFO] [stderr] Checking tokio-core v0.1.0 [INFO] [stderr] Checking tokio-tls v0.1.0 (https://github.com/tokio-rs/tokio-tls#3d49e52e) [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking serde_json v0.8.3 [INFO] [stderr] Checking toml v0.2.1 [INFO] [stderr] Compiling syntex v0.48.0 [INFO] [stderr] Compiling serde_codegen v0.8.17 [INFO] [stderr] Compiling httpsdns v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Documenting httpsdns v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/types.rs:16:28 [INFO] [stdout] | [INFO] [stdout] 16 | pub type ReceiverRef = Arc<(Receiver)>; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 16 - pub type ReceiverRef = Arc<(Receiver)>; [INFO] [stdout] 16 + pub type ReceiverRef = Arc; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 32.76s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.21, syn v0.9.2 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Generated /opt/rustwide/target/doc/httpsdns/index.html [INFO] running `Command { std: "docker" "inspect" "5c9d3feaf7de5db73ee68bd22f1cbabe98172b6921c9ba0bc734f7f2bfb09be0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c9d3feaf7de5db73ee68bd22f1cbabe98172b6921c9ba0bc734f7f2bfb09be0", kill_on_drop: false }` [INFO] [stdout] 5c9d3feaf7de5db73ee68bd22f1cbabe98172b6921c9ba0bc734f7f2bfb09be0 [INFO] documenting 887/httpsdns against beta-2024-01-11 for beta-1.76-rustdoc-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F887%2Fhttpsdns" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/887/httpsdns on toolchain beta-2024-01-11 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-01-11" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/887/httpsdns [INFO] finished tweaking git repo https://github.com/887/httpsdns [INFO] tweaked toml for git repo https://github.com/887/httpsdns written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/887/httpsdns 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" "+beta-2024-01-11" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-01-11" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58787065728f2989bd99a936dcc385e56f9df63020c82178070fe08321a2f77c [INFO] running `Command { std: "docker" "start" "-a" "58787065728f2989bd99a936dcc385e56f9df63020c82178070fe08321a2f77c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58787065728f2989bd99a936dcc385e56f9df63020c82178070fe08321a2f77c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58787065728f2989bd99a936dcc385e56f9df63020c82178070fe08321a2f77c", kill_on_drop: false }` [INFO] [stdout] 58787065728f2989bd99a936dcc385e56f9df63020c82178070fe08321a2f77c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2024-01-11" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 186af49c39230bde467af71a00549c98abae451165681794729e3a6f19e13e9d [INFO] running `Command { std: "docker" "start" "-a" "186af49c39230bde467af71a00549c98abae451165681794729e3a6f19e13e9d", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.17 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling winapi v0.2.8 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling rustc-serialize v0.3.21 [INFO] [stderr] Compiling pkg-config v0.3.8 [INFO] [stderr] Compiling log v0.3.6 [INFO] [stderr] Compiling quote v0.3.5 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling rustc_version v0.1.7 [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-0.3.21/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/3a3478ec4f1acb7c16292eb2f44069f943525728/library/alloc/src/borrow.rs:180:30 [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] [stderr] Compiling syn v0.9.2 [INFO] [stderr] Checking num-traits v0.1.36 [INFO] [stderr] Checking cfg-if v0.1.0 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Compiling openssl v0.8.3 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Compiling openssl-sys v0.7.17 [INFO] [stderr] Compiling term v0.4.4 [INFO] [stderr] Compiling nix v0.7.0 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking net2 v0.2.26 [INFO] [stderr] Checking futures v0.1.3 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking slab v0.3.0 [INFO] [stderr] Compiling gcc v0.3.38 [INFO] [stderr] Checking lazy_static v0.2.2 [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] Compiling post-expansion v0.1.0 [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "186af49c39230bde467af71a00549c98abae451165681794729e3a6f19e13e9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "186af49c39230bde467af71a00549c98abae451165681794729e3a6f19e13e9d", kill_on_drop: false }` [INFO] [stdout] 186af49c39230bde467af71a00549c98abae451165681794729e3a6f19e13e9d