[INFO] cloning repository https://github.com/brimatteng/pf-cli [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brimatteng/pf-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrimatteng%2Fpf-cli", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrimatteng%2Fpf-cli'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5a24e948210f4341ddfbccf33dfc65d550290635 [INFO] checking brimatteng/pf-cli against try#6757d700f93f6d16c8b39cf79e96b019bd570e7d for pr-155299-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrimatteng%2Fpf-cli" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/brimatteng/pf-cli [INFO] finished tweaking git repo https://github.com/brimatteng/pf-cli [INFO] tweaked toml for git repo https://github.com/brimatteng/pf-cli written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/brimatteng/pf-cli on toolchain 6757d700f93f6d16c8b39cf79e96b019bd570e7d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/brimatteng/pf-cli 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" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8c78a705fedcc0274304761bb16e8bca1ed5d58fd0c45e85acad0bbe341678e0 [INFO] running `Command { std: "docker" "start" "-a" "8c78a705fedcc0274304761bb16e8bca1ed5d58fd0c45e85acad0bbe341678e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8c78a705fedcc0274304761bb16e8bca1ed5d58fd0c45e85acad0bbe341678e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8c78a705fedcc0274304761bb16e8bca1ed5d58fd0c45e85acad0bbe341678e0", kill_on_drop: false }` [INFO] [stdout] 8c78a705fedcc0274304761bb16e8bca1ed5d58fd0c45e85acad0bbe341678e0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+6757d700f93f6d16c8b39cf79e96b019bd570e7d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5c3c29e79bba5f2e69d3d2ffa2ddad652fc28b4a49bd73615b394387bf5c9139 [INFO] running `Command { std: "docker" "start" "-a" "5c3c29e79bba5f2e69d3d2ffa2ddad652fc28b4a49bd73615b394387bf5c9139", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Checking libc v0.2.39 [INFO] [stderr] Checking cfg-if v0.1.2 [INFO] [stderr] Checking nodrop v0.1.12 [INFO] [stderr] Checking num-traits v0.2.2 [INFO] [stderr] Compiling version_check v0.1.3 [INFO] [stderr] Checking lazy_static v1.0.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling cc v1.0.5 [INFO] [stderr] Checking arrayvec v0.4.7 [INFO] [stderr] Checking memoffset v0.2.1 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Checking log v0.4.1 [INFO] [stderr] Checking crossbeam-utils v0.2.2 [INFO] [stderr] Checking futures v0.1.18 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking num_cpus v1.8.0 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking byteorder v1.2.1 [INFO] [stderr] Checking serde v1.0.27 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking crossbeam-utils v0.3.2 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking crossbeam-epoch 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/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/alloc/src/borrow.rs:169:29 [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 rand v0.3.22 [INFO] [stderr] Checking bytes v0.4.6 [INFO] [stderr] Checking net2 v0.2.32 [INFO] [stderr] Checking lazycell v0.6.0 [INFO] [stderr] Compiling pkg-config v0.3.9 [INFO] [stderr] Checking slab v0.4.0 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking mio v0.6.14 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Checking crossbeam-deque v0.3.0 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Compiling openssl-sys v0.9.27 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking tokio-executor v0.1.0 [INFO] [stderr] Checking tokio-io v0.1.6 [INFO] [stderr] Checking tokio-threadpool v0.1.0 [INFO] [stdout] error[E0310]: the parameter type `T` may not live long enough [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-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/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/alloc/src/borrow.rs:169:29 [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 unicase v2.1.0 [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-2da99ee8011d2971/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-3ddb4cbc35fca61a/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] [INFO] [stderr] thread 'main' (312) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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: 0x60a61d77c2aa - std[f65180b5728a13b2]::backtrace_rs::backtrace::libunwind::trace [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] 1: 0x60a61d77c2aa - std[f65180b5728a13b2]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 2: 0x60a61d77c2aa - std[f65180b5728a13b2]::sys::backtrace::_print_fmt [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/sys/backtrace.rs:74:9 [INFO] [stderr] 3: 0x60a61d77c2aa - <::print::DisplayBacktrace as core[5d17c4eb4d54177c]::fmt::Display>::fmt [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/sys/backtrace.rs:44:26 [INFO] [stderr] 4: 0x60a61d79005a - ::fmt [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/core/src/fmt/rt.rs:152:76 [INFO] [stderr] 5: 0x60a61d79005a - core[5d17c4eb4d54177c]::fmt::write [INFO] [stderr] 6: 0x60a61d781f52 - std[f65180b5728a13b2]::io::default_write_fmt:: [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/io/mod.rs:621:11 [INFO] [stderr] 7: 0x60a61d781f52 - ::write_fmt [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/io/mod.rs:1976:13 [INFO] [stderr] 8: 0x60a61d75e69f - ::print [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/sys/backtrace.rs:47:9 [INFO] [stderr] 9: 0x60a61d75e69f - std[f65180b5728a13b2]::panicking::default_hook::{closure#0} [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panicking.rs:292:27 [INFO] [stderr] 10: 0x60a61d776e51 - std[f65180b5728a13b2]::panicking::default_hook [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panicking.rs:319:9 [INFO] [stderr] 11: 0x60a61d77700b - std[f65180b5728a13b2]::panicking::panic_with_hook [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panicking.rs:825:13 [INFO] [stderr] 12: 0x60a61d75db8c - std[f65180b5728a13b2]::panicking::begin_panic::<&str>::{closure#0} [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panicking.rs:762:9 [INFO] [stderr] 13: 0x60a61d755e39 - std[f65180b5728a13b2]::sys::backtrace::__rust_end_short_backtrace::::{closure#0}, !> [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/sys/backtrace.rs:182:18 [INFO] [stderr] 14: 0x60a61d7536a0 - std[f65180b5728a13b2]::panicking::begin_panic::<&str> [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panicking.rs:761:5 [INFO] [stderr] 15: 0x60a61d707847 - build_script_build[394cb82f40831816]::validate_headers [INFO] [stderr] 16: 0x60a61d70582c - build_script_build[394cb82f40831816]::try_pkg_config [INFO] [stderr] 17: 0x60a61d705be8 - build_script_build[394cb82f40831816]::find_openssl_dir [INFO] [stderr] 18: 0x60a61d704ccb - build_script_build[394cb82f40831816]::main::{closure#0} [INFO] [stderr] 19: 0x60a61d7002b9 - >::unwrap_or_else:: [INFO] [stderr] 20: 0x60a61d709170 - build_script_build[394cb82f40831816]::main [INFO] [stderr] 21: 0x60a61d703de3 - >::call_once [INFO] [stderr] 22: 0x60a61d700e36 - std[f65180b5728a13b2]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stderr] 23: 0x60a61d704399 - std[f65180b5728a13b2]::rt::lang_start::<()>::{closure#0} [INFO] [stderr] 24: 0x60a61d775f44 - <&dyn core[5d17c4eb4d54177c]::ops::function::Fn<(), Output = i32> + core[5d17c4eb4d54177c]::panic::unwind_safe::RefUnwindSafe + core[5d17c4eb4d54177c]::marker::Sync as core[5d17c4eb4d54177c]::ops::function::FnOnce<()>>::call_once [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/core/src/ops/function.rs:287:21 [INFO] [stderr] 25: 0x60a61d775f44 - std[f65180b5728a13b2]::panicking::catch_unwind::do_call::<&dyn core[5d17c4eb4d54177c]::ops::function::Fn<(), Output = i32> + core[5d17c4eb4d54177c]::panic::unwind_safe::RefUnwindSafe + core[5d17c4eb4d54177c]::marker::Sync, i32> [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panicking.rs:581:40 [INFO] [stderr] 26: 0x60a61d775f44 - std[f65180b5728a13b2]::panicking::catch_unwind:: + core[5d17c4eb4d54177c]::panic::unwind_safe::RefUnwindSafe + core[5d17c4eb4d54177c]::marker::Sync> [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panicking.rs:544:19 [INFO] [stderr] 27: 0x60a61d775f44 - std[f65180b5728a13b2]::panic::catch_unwind::<&dyn core[5d17c4eb4d54177c]::ops::function::Fn<(), Output = i32> + core[5d17c4eb4d54177c]::panic::unwind_safe::RefUnwindSafe + core[5d17c4eb4d54177c]::marker::Sync, i32> [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panic.rs:359:14 [INFO] [stderr] 28: 0x60a61d775f44 - std[f65180b5728a13b2]::rt::lang_start_internal::{closure#0} [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/rt.rs:175:24 [INFO] [stderr] 29: 0x60a61d775f44 - std[f65180b5728a13b2]::panicking::catch_unwind::do_call:: [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panicking.rs:581:40 [INFO] [stderr] 30: 0x60a61d775f44 - std[f65180b5728a13b2]::panicking::catch_unwind:: [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panicking.rs:544:19 [INFO] [stderr] 31: 0x60a61d775f44 - std[f65180b5728a13b2]::panic::catch_unwind:: [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/panic.rs:359:14 [INFO] [stderr] 32: 0x60a61d775f44 - std[f65180b5728a13b2]::rt::lang_start_internal [INFO] [stderr] at /rustc/6757d700f93f6d16c8b39cf79e96b019bd570e7d/library/std/src/rt.rs:171:5 [INFO] [stderr] 33: 0x60a61d7042e1 - std[f65180b5728a13b2]::rt::lang_start::<()> [INFO] [stderr] 34: 0x60a61d70b715 - main [INFO] [stderr] 35: 0x7d2a626ae1ca - [INFO] [stderr] 36: 0x7d2a626ae28b - __libc_start_main [INFO] [stderr] 37: 0x60a61d6fffc5 - _start [INFO] [stderr] 38: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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] [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" "5c3c29e79bba5f2e69d3d2ffa2ddad652fc28b4a49bd73615b394387bf5c9139", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5c3c29e79bba5f2e69d3d2ffa2ddad652fc28b4a49bd73615b394387bf5c9139", kill_on_drop: false }` [INFO] [stdout] 5c3c29e79bba5f2e69d3d2ffa2ddad652fc28b4a49bd73615b394387bf5c9139