[INFO] cloning repository https://github.com/Wilfred/ublog [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Wilfred/ublog" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilfred%2Fublog", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilfred%2Fublog'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5365c725748396ca3309e44f96d81cc2846139e3 [INFO] checking Wilfred/ublog/5365c725748396ca3309e44f96d81cc2846139e3 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWilfred%2Fublog" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Wilfred/ublog 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/Wilfred/ublog [INFO] finished tweaking git repo https://github.com/Wilfred/ublog [INFO] tweaked toml for git repo https://github.com/Wilfred/ublog written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Wilfred/ublog 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] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded matches v0.1.6 [INFO] [stderr] Downloaded sha-1 v0.4.1 [INFO] [stderr] Downloaded generic-array v0.8.3 [INFO] [stderr] Downloaded digest v0.6.2 [INFO] [stderr] Downloaded version_check v0.1.3 [INFO] [stderr] Downloaded vcpkg v0.2.2 [INFO] [stderr] Downloaded arrayref v0.3.4 [INFO] [stderr] Downloaded redox_syscall v0.1.37 [INFO] [stderr] Downloaded num-iter v0.1.35 [INFO] [stderr] Downloaded crypto-mac v0.4.0 [INFO] [stderr] Downloaded byteorder v1.2.1 [INFO] [stderr] Downloaded lazy_static v1.0.0 [INFO] [stderr] Downloaded block-buffer v0.3.3 [INFO] [stderr] Downloaded base64 v0.6.0 [INFO] [stderr] Downloaded httparse v1.2.4 [INFO] [stderr] Downloaded hyper-native-tls v0.2.4 [INFO] [stderr] Downloaded safemem v0.2.0 [INFO] [stderr] Downloaded num-integer v0.1.36 [INFO] [stderr] Downloaded schannel v0.1.11 [INFO] [stderr] Downloaded num-traits v0.2.2 [INFO] [stderr] Downloaded hmac v0.4.2 [INFO] [stderr] Downloaded hyper v0.10.13 [INFO] [stderr] Downloaded unicode-normalization v0.1.5 [INFO] [stderr] Downloaded openssl v0.9.24 [INFO] [stderr] Downloaded egg-mode v0.10.0 [INFO] [stderr] Downloaded time v0.1.39 [INFO] [stderr] Downloaded cc v1.0.9 [INFO] [stderr] Downloaded pkg-config v0.3.9 [INFO] [stderr] Downloaded security-framework v0.1.16 [INFO] [stderr] Downloaded libc v0.2.40 [INFO] [stderr] Downloaded idna v0.1.4 [INFO] [stderr] Downloaded native-tls v0.1.5 [INFO] [stderr] Downloaded rand v0.4.2 [INFO] [stderr] Downloaded cfg-if v0.1.2 [INFO] [stderr] Downloaded log v0.4.1 [INFO] [stderr] Downloaded bitflags v0.9.1 [INFO] [stderr] Downloaded core-foundation v0.2.3 [INFO] [stderr] Downloaded core-foundation-sys v0.2.3 [INFO] [stderr] Downloaded security-framework-sys v0.1.16 [INFO] [stderr] Downloaded bitflags v1.0.1 [INFO] [stderr] Downloaded url v1.7.0 [INFO] [stderr] Downloaded rand v0.3.22 [INFO] [stderr] Downloaded remove_dir_all v0.5.0 [INFO] [stderr] Downloaded byte-tools v0.2.0 [INFO] [stderr] Downloaded winapi v0.3.4 [INFO] [stderr] Downloaded openssl-sys v0.9.27 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 173088a5aa457f17ae47731a42905fe3232b650798231f52d925d437f827b35f [INFO] running `Command { std: "docker" "start" "-a" "173088a5aa457f17ae47731a42905fe3232b650798231f52d925d437f827b35f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "173088a5aa457f17ae47731a42905fe3232b650798231f52d925d437f827b35f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "173088a5aa457f17ae47731a42905fe3232b650798231f52d925d437f827b35f", kill_on_drop: false }` [INFO] [stdout] 173088a5aa457f17ae47731a42905fe3232b650798231f52d925d437f827b35f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 46e17821732d1268d00cb76bd039a6e61efd7b2a43e4a4b7e80031265ae7e72c [INFO] running `Command { std: "docker" "start" "-a" "46e17821732d1268d00cb76bd039a6e61efd7b2a43e4a4b7e80031265ae7e72c", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021 [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Compiling cc v1.0.9 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking matches v0.1.6 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Checking unicode-normalization v0.1.5 [INFO] [stderr] Compiling openssl v0.9.24 [INFO] [stderr] Checking num-traits v0.2.2 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking unicode-bidi v0.3.4 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking arrayref v0.3.4 [INFO] [stderr] Checking constant_time_eq v0.1.3 [INFO] [stderr] Checking httparse v1.2.4 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking antidote v1.0.0 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Checking idna v0.1.4 [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] [stderr] Checking time v0.1.39 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking thread_local v0.2.7 [INFO] [stderr] Checking aho-corasick v0.5.3 [INFO] [stderr] Checking num-integer v0.1.36 [INFO] [stderr] Compiling openssl-sys v0.9.27 [INFO] [stderr] Checking regex v0.1.80 [INFO] [stderr] Checking num-iter v0.1.35 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] error: failed to run custom build command for `openssl-sys v0.9.27` [INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation. [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/openssl-sys-f9d0f1e8a509836d/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] cargo:rerun-if-env-changed=X86_64_UNKNOWN_LINUX_GNU_OPENSSL_LIB_DIR [INFO] [stderr] cargo:rerun-if-env-changed=OPENSSL_LIB_DIR [INFO] [stderr] cargo:rerun-if-env-changed=X86_64_UNKNOWN_LINUX_GNU_OPENSSL_INCLUDE_DIR [INFO] [stderr] cargo:rerun-if-env-changed=OPENSSL_INCLUDE_DIR [INFO] [stderr] cargo:rerun-if-env-changed=X86_64_UNKNOWN_LINUX_GNU_OPENSSL_DIR [INFO] [stderr] cargo:rerun-if-env-changed=OPENSSL_DIR [INFO] [stderr] cargo:rustc-link-lib=ssl [INFO] [stderr] cargo:rustc-link-lib=crypto [INFO] [stderr] OPT_LEVEL = Some("0") [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] CC_x86_64-unknown-linux-gnu = None [INFO] [stderr] CC_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_CC = None [INFO] [stderr] CC = None [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] TARGET = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] HOST = Some("x86_64-unknown-linux-gnu") [INFO] [stderr] CFLAGS_x86_64-unknown-linux-gnu = None [INFO] [stderr] CFLAGS_x86_64_unknown_linux_gnu = None [INFO] [stderr] HOST_CFLAGS = None [INFO] [stderr] CFLAGS = None [INFO] [stderr] DEBUG = Some("true") [INFO] [stderr] running: "cc" "-O0" "-ffunction-sections" "-fdata-sections" "-fPIC" "-g" "-m64" "-Wall" "-Wextra" "-E" "/opt/rustwide/target/debug/build/openssl-sys-36268a97259bd497/out/expando.c" [INFO] [stderr] exit status: 0 [INFO] [stderr] cargo:rustc-cfg=osslconf="OPENSSL_NO_SSL3_METHOD" [INFO] [stderr] cargo:conf=OPENSSL_NO_SSL3_METHOD [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/openssl-sys-0.9.27/build.rs:500:9: [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] This crate is only compatible with OpenSSL 1.0.1 through 1.1.1, or LibreSSL 2.5 [INFO] [stderr] and 2.6, but a different version of OpenSSL was found. The build is now aborting [INFO] [stderr] due to this version mismatch. [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x57482d624eba - std::backtrace_rs::backtrace::libunwind::trace::h97abfd8a85887826 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stderr] 1: 0x57482d624eba - std::backtrace_rs::backtrace::trace_unsynchronized::h3fe33c3e2ffb6416 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x57482d624eba - std::sys::backtrace::_print_fmt::hdf29e1ca2ba4cbbc [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x57482d624eba - ::fmt::h731c3e1b756ff019 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x57482d647cfb - core::fmt::rt::Argument::fmt::hdfecaf84742c5a76 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/fmt/rt.rs:177:76 [INFO] [stderr] 5: 0x57482d647cfb - core::fmt::write::h9c97613a183100ea [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/fmt/mod.rs:1186:21 [INFO] [stderr] 6: 0x57482d621913 - std::io::Write::write_fmt::h7288d7c7dce2722e [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/io/mod.rs:1823:15 [INFO] [stderr] 7: 0x57482d624d02 - std::sys::backtrace::BacktraceLock::print::h2bc6f048c13121f8 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 8: 0x57482d6261e7 - std::panicking::default_hook::{{closure}}::hde92e91975a101c0 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:268:22 [INFO] [stderr] 9: 0x57482d626016 - std::panicking::default_hook::hd8d6e2273bfc5edc [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:295:9 [INFO] [stderr] 10: 0x57482d626827 - std::panicking::rust_panic_with_hook::hb332f821833efd3b [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:801:13 [INFO] [stderr] 11: 0x57482d5f6dca - std::panicking::begin_panic::{{closure}}::h6ddc9657f5017153 [INFO] [stderr] 12: 0x57482d5ef48a - std::sys::backtrace::__rust_end_short_backtrace::hf234094c875d4b11 [INFO] [stderr] 13: 0x57482d5f6d72 - std::panicking::begin_panic::h8a7e849a8e18d8ee [INFO] [stderr] 14: 0x57482d5bddc6 - build_script_build::validate_headers::h44df0952c94b679d [INFO] [stderr] 15: 0x57482d5bca4f - build_script_build::try_pkg_config::h23e9a589e150a5dd [INFO] [stderr] 16: 0x57482d5bba08 - build_script_build::find_openssl_dir::hbce690d5681ca517 [INFO] [stderr] 17: 0x57482d5bb7e8 - build_script_build::main::{{closure}}::hcc7464e6c88458f0 [INFO] [stderr] 18: 0x57482d5b69d3 - core::option::Option::unwrap_or_else::h600b9f457e827114 [INFO] [stderr] 19: 0x57482d5ba92f - build_script_build::main::hd0295980986089e0 [INFO] [stderr] 20: 0x57482d5b4e63 - core::ops::function::FnOnce::call_once::h1bceb6d20c2c4f08 [INFO] [stderr] 21: 0x57482d5b4706 - std::sys::backtrace::__rust_begin_short_backtrace::hd8e5e1f5bce75085 [INFO] [stderr] 22: 0x57482d5b4309 - std::rt::lang_start::{{closure}}::hea3fdb5ba6a1a383 [INFO] [stderr] 23: 0x57482d61e520 - core::ops::function::impls:: for &F>::call_once::h00708edcd5cb0bf9 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 24: 0x57482d61e520 - std::panicking::try::do_call::h3211acb5ef596e26 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:557:40 [INFO] [stderr] 25: 0x57482d61e520 - std::panicking::try::hfc77046d1a78b97f [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:520:19 [INFO] [stderr] 26: 0x57482d61e520 - std::panic::catch_unwind::h8cc6f9c887e41bb5 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panic.rs:348:14 [INFO] [stderr] 27: 0x57482d61e520 - std::rt::lang_start_internal::{{closure}}::h1ae7a528cb090b94 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/rt.rs:143:48 [INFO] [stderr] 28: 0x57482d61e520 - std::panicking::try::do_call::h7b341eaacca88c96 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:557:40 [INFO] [stderr] 29: 0x57482d61e520 - std::panicking::try::h2190145387d00b24 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panicking.rs:520:19 [INFO] [stderr] 30: 0x57482d61e520 - std::panic::catch_unwind::h39d0834a21ce2b28 [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/panic.rs:348:14 [INFO] [stderr] 31: 0x57482d61e520 - std::rt::lang_start_internal::hf1cb939424e8449c [INFO] [stderr] at /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/std/src/rt.rs:143:20 [INFO] [stderr] 32: 0x57482d5b42e7 - std::rt::lang_start::h1b575e0724df0a05 [INFO] [stderr] 33: 0x57482d5bf8f5 - main [INFO] [stderr] 34: 0x7592f8a57d90 - [INFO] [stderr] 35: 0x7592f8a57e40 - __libc_start_main [INFO] [stderr] 36: 0x57482d5b3bb5 - _start [INFO] [stderr] 37: 0x0 - [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" "46e17821732d1268d00cb76bd039a6e61efd7b2a43e4a4b7e80031265ae7e72c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46e17821732d1268d00cb76bd039a6e61efd7b2a43e4a4b7e80031265ae7e72c", kill_on_drop: false }` [INFO] [stdout] 46e17821732d1268d00cb76bd039a6e61efd7b2a43e4a4b7e80031265ae7e72c