[INFO] cloning repository https://github.com/futurepaul/buidl-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/futurepaul/buidl-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 1) [INFO] cloning repository https://github.com/futurepaul/buidl-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/futurepaul/buidl-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs'... [INFO] [stderr] error: copy-fd: write returned: No space left on device [INFO] [stderr] fatal: cannot copy '/usr/share/git-core/templates/hooks/push-to-checkout.sample' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs/hooks/push-to-checkout.sample': No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 2) [INFO] cloning repository https://github.com/futurepaul/buidl-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/futurepaul/buidl-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 3) [INFO] cloning repository https://github.com/futurepaul/buidl-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/futurepaul/buidl-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 4) [INFO] cloning repository https://github.com/futurepaul/buidl-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/futurepaul/buidl-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 5) [INFO] cloning repository https://github.com/futurepaul/buidl-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/futurepaul/buidl-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 6) [INFO] cloning repository https://github.com/futurepaul/buidl-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/futurepaul/buidl-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs'... [INFO] [stderr] /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs: No space left on device [WARN] Retrying crate fetch in 3 seconds (attempt 7) [INFO] cloning repository https://github.com/futurepaul/buidl-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/futurepaul/buidl-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9ebf5146e212bf355c45786e610fedb9cf9b04ad [INFO] checking futurepaul/buidl-rs against master#18a029cfe8e761533634bda8fe8a14e30280a21b for pr-139646 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffuturepaul%2Fbuidl-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/futurepaul/buidl-rs on toolchain 18a029cfe8e761533634bda8fe8a14e30280a21b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/futurepaul/buidl-rs [INFO] finished tweaking git repo https://github.com/futurepaul/buidl-rs [INFO] tweaked toml for git repo https://github.com/futurepaul/buidl-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/futurepaul/buidl-rs 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" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded hex-literal-impl v0.1.1 [INFO] [stderr] Downloaded hex-literal v0.1.1 [INFO] [stderr] Downloaded secp256k1 v0.11.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a966eb546878112d1a145e800a94d85b11f33b7c318d7c889f59501f1c463437 [INFO] running `Command { std: "docker" "start" "-a" "a966eb546878112d1a145e800a94d85b11f33b7c318d7c889f59501f1c463437", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a966eb546878112d1a145e800a94d85b11f33b7c318d7c889f59501f1c463437", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a966eb546878112d1a145e800a94d85b11f33b7c318d7c889f59501f1c463437", kill_on_drop: false }` [INFO] [stdout] a966eb546878112d1a145e800a94d85b11f33b7c318d7c889f59501f1c463437 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+18a029cfe8e761533634bda8fe8a14e30280a21b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30f38d2edbdb2f359ba89a312d20e1f0530b9c35fdfb8feeeafc1ed42356d8fb [INFO] running `Command { std: "docker" "start" "-a" "30f38d2edbdb2f359ba89a312d20e1f0530b9c35fdfb8feeeafc1ed42356d8fb", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.10.0 [INFO] [stderr] Checking libc v0.2.43 [INFO] [stderr] Compiling proc-macro-hack-impl v0.4.1 [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Checking rand_core v0.3.0 [INFO] [stderr] Checking byte-tools v0.3.0 [INFO] [stderr] Checking byteorder v1.2.6 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking opaque-debug v0.2.1 [INFO] [stderr] Checking arrayref v0.3.5 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking hex v0.3.2 [INFO] [stderr] Checking block-padding v0.1.2 [INFO] [stderr] Checking rand_core v0.2.2 [INFO] [stderr] Compiling proc-macro-hack v0.4.1 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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/18a029cfe8e761533634bda8fe8a14e30280a21b/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] Compiling hex-literal-impl v0.1.1 [INFO] [stderr] Checking rand v0.4.3 [INFO] [stderr] Checking rand v0.5.5 [INFO] [stderr] Checking hex-literal v0.1.1 [INFO] [stderr] Compiling secp256k1 v0.11.2 [INFO] [stderr] error: failed to run custom build command for `secp256k1 v0.11.2` [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/secp256k1-f249909369b033ae/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] Warning: Compiling in 32-bit mode on a 64-bit architecture due to lack of uint128_t support. [INFO] [stderr] [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cc-1.0.25/src/lib.rs:2260:5: [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] Internal error occurred: No space left on device (os error 28) [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5679661caba2 - std::backtrace_rs::backtrace::libunwind::trace::h524d9370a90f02f6 [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x5679661caba2 - std::backtrace_rs::backtrace::trace_unsynchronized::h63c7cdf70cc6c085 [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x5679661caba2 - std::sys::backtrace::_print_fmt::haa5331f869c726ef [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 3: 0x5679661caba2 - ::fmt::hd3ce9c6a4d42b6aa [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] 4: 0x5679661ec9d3 - core::fmt::rt::Argument::fmt::h92b13f7de3568128 [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/core/src/fmt/rt.rs:153:76 [INFO] [stderr] 5: 0x5679661ec9d3 - core::fmt::write::h8707330cd7ba917f [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/core/src/fmt/mod.rs:1481:21 [INFO] [stderr] 6: 0x5679661c72a3 - std::io::default_write_fmt::h3b5910c253b4991f [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/io/mod.rs:639:11 [INFO] [stderr] 7: 0x5679661c72a3 - std::io::Write::write_fmt::h1a22894be1f4836e [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/io/mod.rs:1914:13 [INFO] [stderr] 8: 0x5679661ca9f2 - std::sys::backtrace::BacktraceLock::print::h7b160fecf73b214a [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] 9: 0x5679661cc592 - std::panicking::default_hook::{{closure}}::hc33e90668fd0cf96 [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/panicking.rs:300:22 [INFO] [stderr] 10: 0x5679661cc395 - std::panicking::default_hook::h94afe2e59676a3f3 [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/panicking.rs:327:9 [INFO] [stderr] 11: 0x5679661ccfb2 - std::panicking::rust_panic_with_hook::h0b5a156d3804624c [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/panicking.rs:833:13 [INFO] [stderr] 12: 0x5679661ccd3a - std::panicking::begin_panic_handler::{{closure}}::h0af7ddcf833a99ce [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/panicking.rs:706:13 [INFO] [stderr] 13: 0x5679661cb099 - std::sys::backtrace::__rust_end_short_backtrace::h9b7701bde6fde8ff [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/sys/backtrace.rs:168:18 [INFO] [stderr] 14: 0x5679661cc9cd - __rustc[c8b8edc189cc3201]::rust_begin_unwind [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/panicking.rs:697:5 [INFO] [stderr] 15: 0x5679661eb900 - core::panicking::panic_fmt::h6ed32bf2f16b1ff7 [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/core/src/panicking.rs:75:14 [INFO] [stderr] 16: 0x56796617dd7b - cc::fail::h96faab64d8467102 [INFO] [stderr] 17: 0x56796616d5c1 - cc::Build::compile::hb91e40b5584c2c60 [INFO] [stderr] 18: 0x5679661694d8 - build_script_build::main::h5f3a81da9d617aa6 [INFO] [stderr] 19: 0x567966168693 - core::ops::function::FnOnce::call_once::hb0b99c8a7ab349ac [INFO] [stderr] 20: 0x567966168676 - std::sys::backtrace::__rust_begin_short_backtrace::he8547fa619bd258d [INFO] [stderr] 21: 0x567966168659 - std::rt::lang_start::{{closure}}::h1af8e96d53c3fe03 [INFO] [stderr] 22: 0x5679661c2830 - core::ops::function::impls:: for &F>::call_once::h87de084fe9dca0ed [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 23: 0x5679661c2830 - std::panicking::try::do_call::h69ab5d78c6b152fe [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/panicking.rs:589:40 [INFO] [stderr] 24: 0x5679661c2830 - std::panicking::try::hf8aa71c6f06160fc [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/panicking.rs:552:19 [INFO] [stderr] 25: 0x5679661c2830 - std::panic::catch_unwind::had4fbb25a33811af [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/panic.rs:359:14 [INFO] [stderr] 26: 0x5679661c2830 - std::rt::lang_start_internal::{{closure}}::h2eb3238e707de5a1 [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/rt.rs:168:24 [INFO] [stderr] 27: 0x5679661c2830 - std::panicking::try::do_call::hc3dc8a2f8739d480 [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/panicking.rs:589:40 [INFO] [stderr] 28: 0x5679661c2830 - std::panicking::try::h662a9c5c736a118c [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/panicking.rs:552:19 [INFO] [stderr] 29: 0x5679661c2830 - std::panic::catch_unwind::h2dcaa54f91b3d2da [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/panic.rs:359:14 [INFO] [stderr] 30: 0x5679661c2830 - std::rt::lang_start_internal::h951cba1c11a9e1c4 [INFO] [stderr] at /rustc/18a029cfe8e761533634bda8fe8a14e30280a21b/library/std/src/rt.rs:164:5 [INFO] [stderr] 31: 0x567966168641 - std::rt::lang_start::habd5e794903ecc47 [INFO] [stderr] 32: 0x567966169515 - main [INFO] [stderr] 33: 0x772d035981ca - [INFO] [stderr] 34: 0x772d0359828b - __libc_start_main [INFO] [stderr] 35: 0x5679661682c5 - _start [INFO] [stderr] 36: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: failed to write to `/opt/rustwide/target/debug/deps/rmeta0xyo8Z/full.rmeta`: No space left on device (os error 28) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `typenum` (lib) due to 1 previous error [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 1 previous error [INFO] running `Command { std: "docker" "inspect" "30f38d2edbdb2f359ba89a312d20e1f0530b9c35fdfb8feeeafc1ed42356d8fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30f38d2edbdb2f359ba89a312d20e1f0530b9c35fdfb8feeeafc1ed42356d8fb", kill_on_drop: false }` [INFO] [stdout] 30f38d2edbdb2f359ba89a312d20e1f0530b9c35fdfb8feeeafc1ed42356d8fb