[INFO] cloning repository https://github.com/Morsicus/packet_tracker [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Morsicus/packet_tracker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMorsicus%2Fpacket_tracker", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMorsicus%2Fpacket_tracker'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f1fd31056febb683e6d5ad6bed86d38bf8380f91 [INFO] documenting Morsicus/packet_tracker 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%2FMorsicus%2Fpacket_tracker" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Morsicus/packet_tracker 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/Morsicus/packet_tracker [INFO] finished tweaking git repo https://github.com/Morsicus/packet_tracker [INFO] tweaked toml for git repo https://github.com/Morsicus/packet_tracker written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Morsicus/packet_tracker 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] warning: dependency (pnet) specified without providing a local path, Git repository, version, or workspace dependency to use. This will be considered an error in future versions [INFO] [stderr] Updating git repository `https://github.com/spicavigo/kafka-rust` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ref_slice v1.1.1 [INFO] [stderr] Downloaded num-iter v0.1.32 [INFO] [stderr] Downloaded memchr v0.1.11 [INFO] [stderr] Downloaded gdi32-sys v0.2.0 [INFO] [stderr] Downloaded crc v1.3.0 [INFO] [stderr] Downloaded strsim v0.5.2 [INFO] [stderr] Downloaded num-integer v0.1.32 [INFO] [stderr] Downloaded thread-id v2.0.0 [INFO] [stderr] Downloaded env_logger v0.3.5 [INFO] [stderr] Downloaded pnacl-build-helper v1.4.10 [INFO] [stderr] Downloaded openssl-sys v0.7.17 [INFO] [stderr] Downloaded log v0.3.6 [INFO] [stderr] Downloaded term_size v0.2.1 [INFO] [stderr] Downloaded term v0.4.4 [INFO] [stderr] Downloaded unicode-segmentation v0.1.3 [INFO] [stderr] Downloaded regex v0.1.80 [INFO] [stderr] Downloaded aho-corasick v0.5.3 [INFO] [stderr] Downloaded libressl-pnacl-sys v2.1.6 [INFO] [stderr] Downloaded miniz-sys v0.1.7 [INFO] [stderr] Downloaded pnet_macros v0.11.0 [INFO] [stderr] Downloaded snappy v0.4.0 [INFO] [stderr] Downloaded pnet_macros_support v0.1.1 [INFO] [stderr] Downloaded snappy-sys v0.1.0 [INFO] [stderr] Downloaded pnet v0.14.0 [INFO] [stderr] Downloaded clap v2.19.2 [INFO] [stderr] Downloaded regex-syntax v0.3.9 [INFO] [stderr] Downloaded rustc-serialize v0.3.21 [INFO] [stderr] Downloaded libc v0.2.17 [INFO] [stderr] Downloaded flate2 v0.2.14 [INFO] [stderr] Downloaded chrono v0.2.25 [INFO] [stderr] Downloaded utf8-ranges v0.1.3 [INFO] [stderr] Downloaded num v0.1.36 [INFO] [stderr] Downloaded time v0.1.35 [INFO] [stderr] Downloaded openssl v0.8.3 [INFO] [stderr] Downloaded gcc v0.3.40 [INFO] [stderr] Downloaded num-traits v0.1.36 [INFO] [stderr] Downloaded user32-sys v0.2.0 [INFO] [stderr] Downloaded vec_map v0.6.0 [INFO] [stderr] Downloaded byteorder v0.5.3 [INFO] [stderr] Downloaded thread_local v0.2.7 [INFO] [stderr] Downloaded pkg-config v0.3.8 [INFO] [stderr] Downloaded tempdir v0.3.5 [INFO] [stderr] Downloaded unicode-width v0.1.3 [INFO] [stderr] Downloaded ansi_term v0.9.0 [INFO] [stderr] Downloaded lazy_static v0.2.2 [INFO] [stderr] Downloaded fnv v1.0.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] d61514841af39363e59ea317646b3c74733adb8861a36bfc71e2f7384f243f75 [INFO] running `Command { std: "docker" "start" "-a" "d61514841af39363e59ea317646b3c74733adb8861a36bfc71e2f7384f243f75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d61514841af39363e59ea317646b3c74733adb8861a36bfc71e2f7384f243f75", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d61514841af39363e59ea317646b3c74733adb8861a36bfc71e2f7384f243f75", kill_on_drop: false }` [INFO] [stdout] d61514841af39363e59ea317646b3c74733adb8861a36bfc71e2f7384f243f75 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1934ec78fe16e09aae9073bb0dc5740814b26b698ba73f69b65d911972f9cdce [INFO] running `Command { std: "docker" "start" "-a" "1934ec78fe16e09aae9073bb0dc5740814b26b698ba73f69b65d911972f9cdce", kill_on_drop: false }` [INFO] [stderr] warning: dependency (pnet) specified without providing a local path, Git repository, version, or workspace dependency to use. This will be considered an error in future versions [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking libc v0.2.17 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling pkg-config v0.3.8 [INFO] [stderr] Compiling gcc v0.3.40 [INFO] [stderr] Compiling rustc-serialize v0.3.21 [INFO] [stderr] Compiling log v0.3.6 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Checking num-traits v0.1.36 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking lazy_static v0.2.2 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling openssl v0.8.3 [INFO] [stderr] Checking crc v1.3.0 [INFO] [stderr] Checking ref_slice v1.1.1 [INFO] [stderr] Checking vec_map v0.6.0 [INFO] [stderr] Checking strsim v0.5.2 [INFO] [stderr] Checking fnv v1.0.5 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking unicode-width v0.1.3 [INFO] [stderr] Checking term_size v0.2.1 [INFO] [stderr] Checking unicode-segmentation v0.1.3 [INFO] [stderr] Checking pnet_macros_support v0.1.1 [INFO] [stderr] Compiling term v0.4.4 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling openssl-sys v0.7.17 [INFO] [stderr] Checking time v0.1.35 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking clap v2.19.2 [INFO] [stderr] Compiling snappy-sys v0.1.0 [INFO] [stderr] Compiling miniz-sys v0.1.7 [INFO] [stderr] Checking num-iter v0.1.32 [INFO] [stderr] Checking num v0.1.36 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking snappy v0.4.0 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking flate2 v0.2.14 [INFO] [stderr] Checking syntex_pos v0.42.0 [INFO] [stderr] Checking kafka v0.5.0 (https://github.com/spicavigo/kafka-rust#6070d472) [INFO] [stderr] Checking syntex_errors v0.42.0 [INFO] [stderr] Checking syntex_syntax v0.42.0 [INFO] [stderr] Checking syntex v0.42.2 [INFO] [stderr] Checking pnet_macros v0.11.0 [INFO] [stderr] Compiling pnet v0.14.0 [INFO] [stderr] Documenting packet_tracker v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.20s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.21 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] [stderr] Generated /opt/rustwide/target/doc/packet_tracker/index.html [INFO] running `Command { std: "docker" "inspect" "1934ec78fe16e09aae9073bb0dc5740814b26b698ba73f69b65d911972f9cdce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1934ec78fe16e09aae9073bb0dc5740814b26b698ba73f69b65d911972f9cdce", kill_on_drop: false }` [INFO] [stdout] 1934ec78fe16e09aae9073bb0dc5740814b26b698ba73f69b65d911972f9cdce [INFO] documenting Morsicus/packet_tracker 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%2FMorsicus%2Fpacket_tracker" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Morsicus/packet_tracker 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/Morsicus/packet_tracker [INFO] finished tweaking git repo https://github.com/Morsicus/packet_tracker [INFO] tweaked toml for git repo https://github.com/Morsicus/packet_tracker written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Morsicus/packet_tracker 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] warning: dependency (pnet) specified without providing a local path, Git repository, version, or workspace dependency to use. This will be considered an error in future versions [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7a08a663aac11b5e038cab568621bb02a6103231bea0d2c18867894d340dc1d2 [INFO] running `Command { std: "docker" "start" "-a" "7a08a663aac11b5e038cab568621bb02a6103231bea0d2c18867894d340dc1d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7a08a663aac11b5e038cab568621bb02a6103231bea0d2c18867894d340dc1d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a08a663aac11b5e038cab568621bb02a6103231bea0d2c18867894d340dc1d2", kill_on_drop: false }` [INFO] [stdout] 7a08a663aac11b5e038cab568621bb02a6103231bea0d2c18867894d340dc1d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a3094e31ea0788996437a1158233ef5e804d9835dc45c1c767d44f364756fae5 [INFO] running `Command { std: "docker" "start" "-a" "a3094e31ea0788996437a1158233ef5e804d9835dc45c1c767d44f364756fae5", kill_on_drop: false }` [INFO] [stderr] warning: dependency (pnet) specified without providing a local path, Git repository, version, or workspace dependency to use. This will be considered an error in future versions [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking libc v0.2.17 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Compiling pkg-config v0.3.8 [INFO] [stderr] Compiling gcc v0.3.40 [INFO] [stderr] Compiling rustc-serialize v0.3.21 [INFO] [stderr] Checking log v0.3.6 [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling regex-syntax v0.3.9 [INFO] [stderr] Compiling utf8-ranges v0.1.3 [INFO] [stderr] Checking num-traits v0.1.36 [INFO] [stderr] Compiling openssl v0.8.3 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Checking lazy_static v0.2.2 [INFO] [stderr] Checking strsim v0.5.2 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Checking crc v1.3.0 [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] [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] Checking fnv v1.0.5 [INFO] [stderr] Checking byteorder v0.5.3 [INFO] [stderr] Checking ref_slice v1.1.1 [INFO] [stderr] Checking vec_map v0.6.0 [INFO] [stderr] Checking unicode-segmentation v0.1.3 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking term_size v0.2.1 [INFO] [stderr] Checking unicode-width v0.1.3 [INFO] [stderr] Checking pnet_macros_support v0.1.1 [INFO] [stderr] Checking ansi_term v0.9.0 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Compiling term v0.4.4 [INFO] [stderr] Checking time v0.1.35 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Compiling openssl-sys v0.7.17 [INFO] [stderr] Compiling snappy-sys v0.1.0 [INFO] [stderr] Compiling miniz-sys v0.1.7 [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] [stderr] warning: build failed, waiting for other jobs to finish... [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" "a3094e31ea0788996437a1158233ef5e804d9835dc45c1c767d44f364756fae5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3094e31ea0788996437a1158233ef5e804d9835dc45c1c767d44f364756fae5", kill_on_drop: false }` [INFO] [stdout] a3094e31ea0788996437a1158233ef5e804d9835dc45c1c767d44f364756fae5