[INFO] cloning repository https://github.com/torch-rs/torch [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/torch-rs/torch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorch-rs%2Ftorch", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorch-rs%2Ftorch'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] e984cbf349f378b7882aa94ed6c8edf285ffc351 [INFO] checking torch-rs/torch against master#f4d794ea0b845413344621d89f6c945062748485 for pr-119369 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorch-rs%2Ftorch" "/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/torch-rs/torch on toolchain f4d794ea0b845413344621d89f6c945062748485 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4d794ea0b845413344621d89f6c945062748485" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/torch-rs/torch [INFO] finished tweaking git repo https://github.com/torch-rs/torch [INFO] tweaked toml for git repo https://github.com/torch-rs/torch written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/torch-rs/torch 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" "+f4d794ea0b845413344621d89f6c945062748485" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking torch-rs/torch against try#3832a95f57d4260fb5641e183906f49b4e5c6bdd for pr-119369 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorch-rs%2Ftorch" "/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/torch-rs/torch on toolchain 3832a95f57d4260fb5641e183906f49b4e5c6bdd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/torch-rs/torch [INFO] finished tweaking git repo https://github.com/torch-rs/torch [INFO] tweaked toml for git repo https://github.com/torch-rs/torch written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/torch-rs/torch 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" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating git repository `https://github.com/torch-rs/config.git` [INFO] [stderr] Updating git repository `https://github.com/torch-rs/plugins.git` [INFO] [stderr] Updating git repository `https://github.com/torch-rs/search_candidate` [INFO] [stderr] Updating git repository `https://github.com/torch-rs/settings` [INFO] [stderr] Updating git repository `https://github.com/torch-rs/filters` [INFO] [stderr] Updating git repository `https://github.com/torch-rs/raise_window` [INFO] [stderr] Updating git repository `https://github.com/torch-rs/searchers` [INFO] [stderr] Updating git repository `https://github.com/torch-rs/sorters` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking torch-rs/torch against try#3832a95f57d4260fb5641e183906f49b4e5c6bdd for pr-119369 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftorch-rs%2Ftorch" "/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/torch-rs/torch on toolchain 3832a95f57d4260fb5641e183906f49b4e5c6bdd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/torch-rs/torch [INFO] finished tweaking git repo https://github.com/torch-rs/torch [INFO] tweaked toml for git repo https://github.com/torch-rs/torch written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/torch-rs/torch 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" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "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 serde_yaml v0.7.5 [INFO] [stderr] Downloaded sciter-rs v0.5.45 [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" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6c978bb4578297de9022ccd3f49e4ceda5f368d3917aae91d013102cdc8fb45d [INFO] running `Command { std: "docker" "start" "-a" "6c978bb4578297de9022ccd3f49e4ceda5f368d3917aae91d013102cdc8fb45d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6c978bb4578297de9022ccd3f49e4ceda5f368d3917aae91d013102cdc8fb45d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6c978bb4578297de9022ccd3f49e4ceda5f368d3917aae91d013102cdc8fb45d", kill_on_drop: false }` [INFO] [stdout] 6c978bb4578297de9022ccd3f49e4ceda5f368d3917aae91d013102cdc8fb45d [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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2fbf2e8ab07386dd68fcedd8504948f87732ec4ed808b0a21aeb5a59edb09fd0 [INFO] running `Command { std: "docker" "start" "-a" "2fbf2e8ab07386dd68fcedd8504948f87732ec4ed808b0a21aeb5a59edb09fd0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.47 [INFO] [stderr] Checking cfg-if v0.1.6 [INFO] [stderr] Checking lazy_static v1.2.0 [INFO] [stderr] Compiling memchr v2.1.3 [INFO] [stderr] Compiling proc-macro2 v0.4.26 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Checking ucd-util v0.1.3 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.85 [INFO] [stderr] Compiling cc v1.0.28 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking utf8-ranges v1.0.2 [INFO] [stderr] Compiling byteorder v1.3.0 [INFO] [stderr] Compiling regex v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Checking rustc-demangle v0.1.13 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking regex-syntax v0.5.6 [INFO] [stderr] Compiling regex v1.1.0 [INFO] [stderr] Checking regex-syntax v0.6.4 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking linked-hash-map v0.5.1 [INFO] [stderr] Checking search_candidate v0.1.0 (https://github.com/torch-rs/search_candidate#8196f431) [INFO] [stderr] Checking iter-read v0.1.0 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking dtoa v0.4.3 [INFO] [stderr] Checking yaml-rust v0.4.2 [INFO] [stderr] Checking filters v0.1.0 (https://github.com/torch-rs/filters#312c1225) [INFO] [stderr] Checking open v1.2.2 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking walkdir v2.2.7 [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-0.3.24/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/3832a95f57d4260fb5641e183906f49b4e5c6bdd/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 fs2 v0.4.3 [INFO] [stderr] Checking rand v0.4.5 [INFO] [stderr] Checking memchr v1.0.2 [INFO] [stderr] Checking dirs v1.0.4 [INFO] [stderr] Compiling xcb v0.8.2 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Checking sciter-rs v0.5.45 [INFO] [stderr] Checking nom v3.2.1 [INFO] [stderr] Checking aho-corasick v0.6.9 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] error: failed to run custom build command for `xcb v0.8.2` [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/xcb-812c643c65dc6cc4/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] error occured in handler: ('request: ', ('xcb', 'SELinux', 'GetClientContext')) [INFO] [stderr] Traceback (most recent call last): [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/rs_client.py", line 2448, in [INFO] [stderr] module.generate() [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/xcbgen/state.py", line 108, in generate [INFO] [stderr] self.close() [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/rs_client.py", line 296, in rs_close [INFO] [stderr] _f.writeout(os.path.join(module.rs_srcdir, "ffi", "%s.rs" % _module_name(_ns.ext_name))) [INFO] [stderr] File "/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/rs_client.py", line 114, in writeout [INFO] [stderr] with open(path, 'w') as f: [INFO] [stderr] OSError: [Errno 30] Read-only file system: '/opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/src/ffi/selinux.rs' [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/build.rs:75:17: [INFO] [stderr] processing of /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/xcb-0.8.2/xml/xselinux.xml returned non-zero (1) [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55c28ff9a3e6 - std::backtrace_rs::backtrace::libunwind::trace::h74634450a62a0374 [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stderr] 1: 0x55c28ff9a3e6 - std::backtrace_rs::backtrace::trace_unsynchronized::ha836a5ebd0c2c57f [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55c28ff9a3e6 - std::sys_common::backtrace::_print_fmt::h066e5dd7a49b5790 [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x55c28ff9a3e6 - ::fmt::h783e03fddba56e85 [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55c28ffbcbf0 - core::fmt::rt::Argument::fmt::ha42ae3d70a0c86ea [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x55c28ffbcbf0 - core::fmt::write::h6a55d7f6d16506f5 [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/core/src/fmt/mod.rs:1120:17 [INFO] [stderr] 6: 0x55c28ff983ef - std::io::Write::write_fmt::hc3dc4c9ef338db98 [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/io/mod.rs:1810:15 [INFO] [stderr] 7: 0x55c28ff9a1c4 - std::sys_common::backtrace::_print::hda4e90eaa472b189 [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x55c28ff9a1c4 - std::sys_common::backtrace::print::h0cf7931891ab0ca2 [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x55c28ff9b8b7 - std::panicking::default_hook::{{closure}}::h91bd06de4ab93fc4 [INFO] [stderr] 10: 0x55c28ff9b619 - std::panicking::default_hook::hf81cb6d720959884 [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x55c28ff9bd48 - std::panicking::rust_panic_with_hook::h241dd239c5bf20a1 [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/panicking.rs:779:13 [INFO] [stderr] 12: 0x55c28ff9bc22 - std::panicking::begin_panic_handler::{{closure}}::hfed49a91a00b7435 [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/panicking.rs:657:13 [INFO] [stderr] 13: 0x55c28ff9a8e6 - std::sys_common::backtrace::__rust_end_short_backtrace::h094e291354d2fdb5 [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x55c28ff9b980 - rust_begin_unwind [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/panicking.rs:645:5 [INFO] [stderr] 15: 0x55c28ff74285 - core::panicking::panic_fmt::ha4ab7dd8f759e624 [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x55c28ff7a1b1 - build_script_build::main::{{closure}}::h145f0db5d17dd450 [INFO] [stderr] 17: 0x55c28ff790a3 - build_script_build::visit_xml::hb1e7bec5b58f9db3 [INFO] [stderr] 18: 0x55c28ff79743 - build_script_build::main::hf2a58383e4e6282f [INFO] [stderr] 19: 0x55c28ff75d73 - core::ops::function::FnOnce::call_once::h3399f086e4d4dc61 [INFO] [stderr] 20: 0x55c28ff74dd6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h47a316adc384321f [INFO] [stderr] 21: 0x55c28ff75509 - std::rt::lang_start::{{closure}}::heeab561f0532bcd1 [INFO] [stderr] 22: 0x55c28ff94fd1 - core::ops::function::impls:: for &F>::call_once::he1c0f8b93cc5f44e [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 23: 0x55c28ff94fd1 - std::panicking::try::do_call::h2eea72a61a8f7186 [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/panicking.rs:552:40 [INFO] [stderr] 24: 0x55c28ff94fd1 - std::panicking::try::h82d2bc0cd9351fe4 [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/panicking.rs:516:19 [INFO] [stderr] 25: 0x55c28ff94fd1 - std::panic::catch_unwind::h1b7d3dfabe45843a [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/panic.rs:142:14 [INFO] [stderr] 26: 0x55c28ff94fd1 - std::rt::lang_start_internal::{{closure}}::ha9b7e0b7c1731e69 [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/rt.rs:148:48 [INFO] [stderr] 27: 0x55c28ff94fd1 - std::panicking::try::do_call::h7a06456b051c24ef [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/panicking.rs:552:40 [INFO] [stderr] 28: 0x55c28ff94fd1 - std::panicking::try::h46e76671e0100de4 [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/panicking.rs:516:19 [INFO] [stderr] 29: 0x55c28ff94fd1 - std::panic::catch_unwind::h20287faf7d672a1c [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/panic.rs:142:14 [INFO] [stderr] 30: 0x55c28ff94fd1 - std::rt::lang_start_internal::hff087a1dd312e1f3 [INFO] [stderr] at /rustc/3832a95f57d4260fb5641e183906f49b4e5c6bdd/library/std/src/rt.rs:148:20 [INFO] [stderr] 31: 0x55c28ff754e7 - std::rt::lang_start::hd31bc86d35724e27 [INFO] [stderr] 32: 0x55c28ff7a235 - main [INFO] [stderr] 33: 0x7fdddec0cd90 - [INFO] [stderr] 34: 0x7fdddec0ce40 - __libc_start_main [INFO] [stderr] 35: 0x55c28ff749b5 - _start [INFO] [stderr] 36: 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" "2fbf2e8ab07386dd68fcedd8504948f87732ec4ed808b0a21aeb5a59edb09fd0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fbf2e8ab07386dd68fcedd8504948f87732ec4ed808b0a21aeb5a59edb09fd0", kill_on_drop: false }` [INFO] [stdout] 2fbf2e8ab07386dd68fcedd8504948f87732ec4ed808b0a21aeb5a59edb09fd0