[INFO] cloning repository https://github.com/zackify/silo [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zackify/silo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzackify%2Fsilo", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzackify%2Fsilo'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1550cb7cd7ad759b9ab29c0fb3726cc0767ac1ff [INFO] checking zackify/silo against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzackify%2Fsilo" "/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/zackify/silo on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zackify/silo [INFO] finished tweaking git repo https://github.com/zackify/silo [INFO] tweaked toml for git repo https://github.com/zackify/silo written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/zackify/silo 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded openssl-sys-extras v0.7.4 [INFO] [stderr] Downloaded unicase v1.1.1 [INFO] [stderr] Downloaded rustc_version v0.1.4 [INFO] [stderr] Downloaded url v0.5.2 [INFO] [stderr] Downloaded openssl v0.7.4 [INFO] [stderr] Downloaded mime v0.1.1 [INFO] [stderr] Downloaded rand v0.3.13 [INFO] [stderr] Downloaded cookie v0.2.2 [INFO] [stderr] Downloaded httparse v1.1.1 [INFO] [stderr] Downloaded num v0.1.30 [INFO] [stderr] Downloaded hyper v0.7.2 [INFO] [stderr] Downloaded language-tags v0.2.0 [INFO] [stderr] Downloaded serde v0.6.7 [INFO] [stderr] Downloaded gcc v0.3.21 [INFO] [stderr] Downloaded openssl-sys v0.7.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d53bb8f58288d3c2755d1d8d0c8113cc88d037110d6067c77f273bb08699b93a [INFO] running `Command { std: "docker" "start" "-a" "d53bb8f58288d3c2755d1d8d0c8113cc88d037110d6067c77f273bb08699b93a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d53bb8f58288d3c2755d1d8d0c8113cc88d037110d6067c77f273bb08699b93a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d53bb8f58288d3c2755d1d8d0c8113cc88d037110d6067c77f273bb08699b93a", kill_on_drop: false }` [INFO] [stdout] d53bb8f58288d3c2755d1d8d0c8113cc88d037110d6067c77f273bb08699b93a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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@sha256:59a85a07ab18ca8720692f8e61effa1c651d9e2ca591e072c2b212bb91a6b8b5" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c07c79b575a15d1a7d5b53215cecfc90ae97cf108c13b7f26cca76fc1c4a9e1e [INFO] running `Command { std: "docker" "start" "-a" "c07c79b575a15d1a7d5b53215cecfc90ae97cf108c13b7f26cca76fc1c4a9e1e", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.4 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.5 [INFO] [stderr] Compiling pkg-config v0.3.6 [INFO] [stderr] Compiling gcc v0.3.21 [INFO] [stderr] Checking rustc-serialize v0.3.16 [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Checking matches v0.1.2 [INFO] [stderr] Checking lazy_static v0.1.15 [INFO] [stderr] Checking bitflags v0.3.3 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking httparse v1.1.1 [INFO] [stderr] Compiling advapi32-sys v0.1.2 [INFO] [stderr] Compiling kernel32-sys v0.2.1 [INFO] [stdout] error[E0642]: patterns aren't allowed in functions without bodies [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc-serialize-0.3.16/src/serialize.rs:145:45 [INFO] [stdout] | [INFO] [stdout] 145 | ... &f_name: &str, [INFO] [stdout] | ^^^^^^^ pattern not allowed in function without body [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking log v0.3.5 [INFO] [stderr] Compiling rustc_version 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-0.3.16/src/serialize.rs:452:5 [INFO] [stdout] | [INFO] [stdout] 452 | 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/506512391b1a75ae450d36c9420978402a91abcc/library/alloc/src/borrow.rs:180:30 [INFO] [stdout] help: consider adding an explicit lifetime bound [INFO] [stdout] | [INFO] [stdout] 448 | impl<'a, T: ?Sized + 'static> Decodable for Cow<'a, T> [INFO] [stdout] | +++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking time v0.1.34 [INFO] [stderr] Checking num_cpus v0.2.10 [INFO] [stderr] Checking rand v0.3.13 [INFO] [stderr] Checking hpack v0.2.0 [INFO] [stderr] Compiling openssl-sys v0.7.4 [INFO] [stderr] Checking language-tags v0.2.0 [INFO] [stderr] Compiling unicase v1.1.1 [INFO] [stderr] Checking traitobject v0.0.1 [INFO] [stderr] Checking solicit v0.4.4 [INFO] [stderr] Compiling openssl-sys-extras v0.7.4 [INFO] [stderr] Compiling openssl v0.7.4 [INFO] [stderr] error: failed to run custom build command for `unicase v1.1.1` [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/unicase-686122543ed41201/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rustc_version-0.1.4/src/lib.rs:115:5: [INFO] [stderr] unexpected -vV format [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55b7f71c61c5 - std::backtrace_rs::backtrace::libunwind::trace::h876d7c806a499a4c [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x55b7f71c61c5 - std::backtrace_rs::backtrace::trace_unsynchronized::h93aa6ac20204363f [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55b7f71c61c5 - std::sys_common::backtrace::_print_fmt::haa4d06348037420c [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x55b7f71c61c5 - ::fmt::hb19a1068483db389 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55b7f71e7e5b - core::fmt::rt::Argument::fmt::he1186800a1f8dba1 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/fmt/rt.rs:165:63 [INFO] [stderr] 5: 0x55b7f71e7e5b - core::fmt::write::h93b97d526ac83ab7 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/fmt/mod.rs:1169:21 [INFO] [stderr] 6: 0x55b7f71c3ccf - std::io::Write::write_fmt::h5b8b8a434bcca5dd [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/io/mod.rs:1835:15 [INFO] [stderr] 7: 0x55b7f71c5f9e - std::sys_common::backtrace::_print::h68eb04d9824256f0 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x55b7f71c5f9e - std::sys_common::backtrace::print::h9c98f0d9c4306586 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x55b7f71c7309 - std::panicking::default_hook::{{closure}}::hcf6830dc400daae4 [INFO] [stderr] 10: 0x55b7f71c704d - std::panicking::default_hook::h483615856e3a5cc0 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:298:9 [INFO] [stderr] 11: 0x55b7f71c77c3 - std::panicking::rust_panic_with_hook::h36ebc998f351e5fd [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:795:13 [INFO] [stderr] 12: 0x55b7f719a7fe - std::panicking::begin_panic::{{closure}}::hc767da46252bffca [INFO] [stderr] 13: 0x55b7f719a5ca - std::sys_common::backtrace::__rust_end_short_backtrace::h6447d0d524d10a60 [INFO] [stderr] 14: 0x55b7f719a7ab - std::panicking::begin_panic::hda15494ba28fb55c [INFO] [stderr] 15: 0x55b7f71996bc - rustc_version::version_meta_for::h75582cb84b691a85 [INFO] [stderr] 16: 0x55b7f719944d - rustc_version::version_meta::h5ef87827dd5a3c43 [INFO] [stderr] 17: 0x55b7f71990ff - rustc_version::version::h5e210a4ea68cb146 [INFO] [stderr] 18: 0x55b7f719a15a - rustc_version::version_matches::hdceede6a2e4a626b [INFO] [stderr] 19: 0x55b7f7195da6 - build_script_build::main::hb0cf066f605493c2 [INFO] [stderr] 20: 0x55b7f7195d63 - core::ops::function::FnOnce::call_once::h9c0da79cb52d1412 [INFO] [stderr] 21: 0x55b7f7195c06 - std::sys_common::backtrace::__rust_begin_short_backtrace::h1906bc1880c0a762 [INFO] [stderr] 22: 0x55b7f7195c59 - std::rt::lang_start::{{closure}}::h31cc3daa3aaafd5a [INFO] [stderr] 23: 0x55b7f71c0b6d - core::ops::function::impls:: for &F>::call_once::h75d0a4fe40296b94 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 24: 0x55b7f71c0b6d - std::panicking::try::do_call::ha27ca65264b021a4 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:559:40 [INFO] [stderr] 25: 0x55b7f71c0b6d - std::panicking::try::h901e100a17b3cd54 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:523:19 [INFO] [stderr] 26: 0x55b7f71c0b6d - std::panic::catch_unwind::h13d256f1691dfb07 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panic.rs:149:14 [INFO] [stderr] 27: 0x55b7f71c0b6d - std::rt::lang_start_internal::{{closure}}::hdf5a5a26190e1fd8 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/rt.rs:141:48 [INFO] [stderr] 28: 0x55b7f71c0b6d - std::panicking::try::do_call::h3a8fb98242ec30e5 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:559:40 [INFO] [stderr] 29: 0x55b7f71c0b6d - std::panicking::try::h881801cd3cb8ba77 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:523:19 [INFO] [stderr] 30: 0x55b7f71c0b6d - std::panic::catch_unwind::he14d380083644433 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panic.rs:149:14 [INFO] [stderr] 31: 0x55b7f71c0b6d - std::rt::lang_start_internal::hf560e7575b65e65f [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/rt.rs:141:20 [INFO] [stderr] 32: 0x55b7f7195c37 - std::rt::lang_start::hc9326b31c07f7c8f [INFO] [stderr] 33: 0x55b7f7195df5 - main [INFO] [stderr] 34: 0x7fa57f7e6d90 - [INFO] [stderr] 35: 0x7fa57f7e6e40 - __libc_start_main [INFO] [stderr] 36: 0x55b7f7195b35 - _start [INFO] [stderr] 37: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0310, E0642. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0310`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rustc-serialize` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "c07c79b575a15d1a7d5b53215cecfc90ae97cf108c13b7f26cca76fc1c4a9e1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c07c79b575a15d1a7d5b53215cecfc90ae97cf108c13b7f26cca76fc1c4a9e1e", kill_on_drop: false }` [INFO] [stdout] c07c79b575a15d1a7d5b53215cecfc90ae97cf108c13b7f26cca76fc1c4a9e1e