[INFO] fetching crate alexa 0.1.2... [INFO] checking alexa-0.1.2 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] extracting crate alexa 0.1.2 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate alexa 0.1.2 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 crates.io crate alexa 0.1.2 [INFO] finished tweaking crates.io crate alexa 0.1.2 [INFO] tweaked toml for crates.io crate alexa 0.1.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 68 packages to latest compatible versions [INFO] [stderr] Adding bitflags v0.7.0 (latest: v2.5.0) [INFO] [stderr] Adding bodyparser v0.4.1 (latest: v0.8.0) [INFO] [stderr] Adding chrono v0.2.25 (latest: v0.4.38) [INFO] [stderr] Adding conduit-mime-types v0.7.3 (latest: v0.8.0) [INFO] [stderr] Adding cookie v0.2.5 (latest: v0.18.1) [INFO] [stderr] Adding dtoa v0.2.2 (latest: v1.0.9) [INFO] [stderr] Adding hpack v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding hyper v0.9.18 (latest: v1.3.1) [INFO] [stderr] Adding idna v0.1.5 (latest: v0.5.0) [INFO] [stderr] Adding iron v0.4.0 (latest: v0.6.1) [INFO] [stderr] Adding itoa v0.1.1 (latest: v1.0.11) [INFO] [stderr] Adding language-tags v0.2.2 (latest: v0.3.2) [INFO] [stderr] Adding lazy_static v0.1.16 (latest: v1.4.0) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding mime v0.2.6 (latest: v0.3.17) [INFO] [stderr] Adding num v0.1.42 (latest: v0.4.3) [INFO] [stderr] Adding num-traits v0.1.43 (latest: v0.2.19) [INFO] [stderr] Adding num_cpus v0.2.13 (latest: v1.16.0) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding persistent v0.2.1 (latest: v0.4.0) [INFO] [stderr] Adding quote v0.3.15 (latest: v1.0.36) [INFO] [stderr] Adding serde v0.8.23 (latest: v1.0.203) [INFO] [stderr] Adding serde_codegen v0.8.14 (latest: v0.9.0) [INFO] [stderr] Adding serde_codegen_internals v0.10.0 (latest: v0.14.2) [INFO] [stderr] Adding serde_json v0.8.6 (latest: v1.0.117) [INFO] [stderr] Adding syn v0.9.2 (latest: v2.0.66) [INFO] [stderr] Adding syntex v0.45.1 (latest: v0.58.1) [INFO] [stderr] Adding syntex_errors v0.45.0 (latest: v0.59.1) [INFO] [stderr] Adding syntex_pos v0.45.0 (latest: v0.59.1) [INFO] [stderr] Adding syntex_syntax v0.45.1 (latest: v0.59.1) [INFO] [stderr] Adding term v0.4.6 (latest: v0.7.0) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.36) [INFO] [stderr] Adding traitobject v0.0.1 (latest: v0.1.0) [INFO] [stderr] Adding unicase v1.4.2 (latest: v2.7.0) [INFO] [stderr] Adding unicode-xid v0.0.3 (latest: v0.2.4) [INFO] [stderr] Adding url v1.7.2 (latest: v2.5.0) [INFO] [stderr] Adding version_check v0.1.5 (latest: v0.9.4) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded itoa v0.1.1 [INFO] [stderr] Downloaded serde_json v0.8.6 [INFO] [stderr] Downloaded serde_codegen v0.8.14 [INFO] [stderr] Downloaded syntex_pos v0.45.0 [INFO] [stderr] Downloaded syntex v0.45.1 [INFO] [stderr] Downloaded dtoa v0.2.2 [INFO] [stderr] Downloaded term v0.4.6 [INFO] [stderr] Downloaded rustc-serialize v0.3.25 [INFO] [stderr] Downloaded persistent v0.2.1 [INFO] [stderr] Downloaded bodyparser v0.4.1 [INFO] [stderr] Downloaded conduit-mime-types v0.7.3 [INFO] [stderr] Downloaded error v0.1.9 [INFO] [stderr] Downloaded iron v0.4.0 [INFO] [stderr] Downloaded serde_codegen_internals v0.10.0 [INFO] [stderr] Downloaded hyper v0.9.18 [INFO] [stderr] Downloaded syntex_syntax v0.45.1 [INFO] [stderr] Downloaded syntex_errors v0.45.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58a673bfbd5f03c6ca3bc9242998ae46bc00e4d0e71377ee9783b1b181a2034c [INFO] running `Command { std: "docker" "start" "-a" "58a673bfbd5f03c6ca3bc9242998ae46bc00e4d0e71377ee9783b1b181a2034c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58a673bfbd5f03c6ca3bc9242998ae46bc00e4d0e71377ee9783b1b181a2034c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58a673bfbd5f03c6ca3bc9242998ae46bc00e4d0e71377ee9783b1b181a2034c", kill_on_drop: false }` [INFO] [stdout] 58a673bfbd5f03c6ca3bc9242998ae46bc00e4d0e71377ee9783b1b181a2034c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 120f123886edf31d3b3178ac786040afb8bfc90cb5e374d3908a52f0f55c5bd6 [INFO] running `Command { std: "docker" "start" "-a" "120f123886edf31d3b3178ac786040afb8bfc90cb5e374d3908a52f0f55c5bd6", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.0.3 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Checking unicode-bidi v0.3.15 [INFO] [stderr] Compiling log v0.4.21 [INFO] [stderr] Checking matches v0.1.10 [INFO] [stderr] Compiling rustc-serialize v0.3.25 [INFO] [stderr] Checking traitobject v0.1.0 [INFO] [stderr] Checking percent-encoding v1.0.1 [INFO] [stderr] Compiling term v0.4.6 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling bitflags v0.7.0 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Checking time v0.1.45 [INFO] [stderr] Checking typeable v0.1.2 [INFO] [stderr] Checking unsafe-any v0.4.2 [INFO] [stderr] Checking language-tags v0.2.2 [INFO] [stderr] Checking traitobject v0.0.1 [INFO] [stderr] Checking error v0.1.9 [INFO] [stderr] Checking typemap v0.3.3 [INFO] [stderr] Checking hpack v0.2.0 [INFO] [stderr] Checking mime v0.2.6 [INFO] [stderr] Compiling syn v0.9.2 [INFO] [stderr] Checking plugin v0.2.6 [INFO] [stderr] Checking num_cpus v0.2.13 [INFO] [stderr] Checking lazy_static v0.1.16 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stderr] Checking solicit v0.4.4 [INFO] [stderr] Checking modifier v0.1.0 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Checking itoa v0.1.1 [INFO] [stderr] Checking dtoa v0.2.2 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Compiling serde_codegen_internals v0.10.0 [INFO] [stderr] Checking num-iter v0.1.45 [INFO] [stderr] Checking cookie v0.2.5 [INFO] [stderr] Checking num v0.1.42 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking hyper v0.9.18 [INFO] [stderr] Checking conduit-mime-types v0.7.3 [INFO] [stderr] Compiling syntex_pos v0.45.0 [INFO] [stderr] Compiling syntex_errors v0.45.0 [INFO] [stderr] Checking serde_json v0.8.6 [INFO] [stderr] Compiling syntex_syntax v0.45.1 [INFO] [stderr] Checking iron v0.4.0 [INFO] [stderr] Checking persistent v0.2.1 [INFO] [stderr] Checking bodyparser v0.4.1 [INFO] [stderr] Compiling syntex v0.45.1 [INFO] [stderr] Compiling serde_codegen v0.8.14 [INFO] [stderr] Compiling alexa v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] error: failed to run custom build command for `alexa v0.1.2 (/opt/rustwide/workdir)` [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/alexa-be7048ad278a76d3/build-script-build` (signal: 6, SIGABRT: process abort signal) [INFO] [stderr] --- stderr [INFO] [stderr] thread '' panicked at library/core/src/panicking.rs:219:5: [INFO] [stderr] unsafe precondition(s) violated: slice::get_unchecked requires that the index is within the slice [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55eaf5c6d1a5 - 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: 0x55eaf5c6d1a5 - 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: 0x55eaf5c6d1a5 - std::sys_common::backtrace::_print_fmt::haa4d06348037420c [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x55eaf5c6d1a5 - ::fmt::hb19a1068483db389 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55eaf5c8da2b - core::fmt::rt::Argument::fmt::he1186800a1f8dba1 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/fmt/rt.rs:165:63 [INFO] [stderr] 5: 0x55eaf5c8da2b - core::fmt::write::h93b97d526ac83ab7 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/fmt/mod.rs:1169:21 [INFO] [stderr] 6: 0x55eaf5c6abcf - std::io::Write::write_fmt::h5b8b8a434bcca5dd [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/io/mod.rs:1835:15 [INFO] [stderr] 7: 0x55eaf5c6cf7e - std::sys_common::backtrace::_print::h68eb04d9824256f0 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x55eaf5c6cf7e - std::sys_common::backtrace::print::h9c98f0d9c4306586 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x55eaf5c6e2e9 - std::panicking::default_hook::{{closure}}::hcf6830dc400daae4 [INFO] [stderr] 10: 0x55eaf5c6e02d - std::panicking::default_hook::h483615856e3a5cc0 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:298:9 [INFO] [stderr] 11: 0x55eaf5c6e7f3 - std::panicking::rust_panic_with_hook::h36ebc998f351e5fd [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:795:13 [INFO] [stderr] 12: 0x55eaf5c6e69b - std::panicking::begin_panic_handler::{{closure}}::h686207a93492b797 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:656:13 [INFO] [stderr] 13: 0x55eaf5c6d669 - std::sys_common::backtrace::__rust_end_short_backtrace::h2e37e6bf5aac538a [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x55eaf5c6e407 - rust_begin_unwind [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/panicking.rs:652:5 [INFO] [stderr] 15: 0x55eaf5c8cb40 - core::panicking::panic_nounwind_fmt::runtime::h21fad8d71097c257 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/panicking.rs:110:18 [INFO] [stderr] 16: 0x55eaf5c8cb40 - core::panicking::panic_nounwind_fmt::h2c1f7221d1fd135b [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/panicking.rs:120:5 [INFO] [stderr] 17: 0x55eaf5c8cbd2 - core::panicking::panic_nounwind::h35e8f7cf7cee336c [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/panicking.rs:219:5 [INFO] [stderr] 18: 0x55eaf5b31abb - >::get_unchecked::precondition_check::hbe6947511a4b8159 [INFO] [stderr] 19: 0x55eaf5b31954 - >::get_unchecked::he69ea41cca05b432 [INFO] [stderr] 20: 0x55eaf5b6acc5 - core::slice::::get_unchecked::hc84a6b173d705d75 [INFO] [stderr] 21: 0x55eaf59a72c5 - as syntex_syntax::util::move_map::MoveMap>::move_flat_map::h7dddb45684071b2b [INFO] [stderr] 22: 0x55eaf59e435c - syntex_syntax::fold::fold_attrs::haee567ac4972ef04 [INFO] [stderr] 23: 0x55eaf5a186c3 - syntex_syntax::fold::noop_fold_item_simple::h5fa55d3b214d4476 [INFO] [stderr] 24: 0x55eaf5b7890f - syntex_syntax::fold::Folder::fold_item_simple::h657e46cd2a09d1fa [INFO] [stderr] 25: 0x55eaf5a17d0f - syntex_syntax::fold::noop_fold_item::{{closure}}::hcf1a4b35240aa0a5 [INFO] [stderr] 26: 0x55eaf5b9c0b8 - syntex_syntax::ptr::P::map::hd1a2a0f49c397a0f [INFO] [stderr] 27: 0x55eaf5a17b6b - syntex_syntax::fold::noop_fold_item::hcd709ce1626b7e12 [INFO] [stderr] 28: 0x55eaf5b88152 - ::fold_item::{{closure}}::h2f5c0aa602048b20 [INFO] [stderr] 29: 0x55eaf5b69a94 - core::ops::function::impls:: for &mut F>::call_once::h6909ed06d0f90bd8 [INFO] [stderr] 30: 0x55eaf5aae80c - as core::iter::traits::iterator::Iterator>::next::hb9d94dabd36ddb9c [INFO] [stderr] 31: 0x55eaf5abb13c - core::ops::function::FnOnce::call_once::hdccf4dda4376e689 [INFO] [stderr] 32: 0x55eaf5ac823b - core::iter::adapters::fuse::and_then_or_clear::h012e37746be28596 [INFO] [stderr] 33: 0x55eaf5ab786e - as core::iter::adapters::fuse::FuseImpl>::next::h3b7b13b7c46ed8c2 [INFO] [stderr] 34: 0x55eaf5ab012e - as core::iter::traits::iterator::Iterator>::next::h34b1e3d4b98447ed [INFO] [stderr] 35: 0x55eaf5aaf9a7 - as core::iter::traits::iterator::Iterator>::next::he9ac45570e9f0c5b [INFO] [stderr] 36: 0x55eaf5b53b3f - as core::iter::traits::collect::Extend>::extend::hed1f267849723b6e [INFO] [stderr] 37: 0x55eaf5b50d7d - as core::iter::traits::collect::FromIterator>::from_iter::h85c82610c7f794b0 [INFO] [stderr] 38: 0x55eaf5ab344e - core::iter::traits::iterator::Iterator::collect::h8fca82c648eac4e6 [INFO] [stderr] 39: 0x55eaf5b880ec - ::fold_item::h81ccd3c4bca9a5de [INFO] [stderr] 40: 0x55eaf5a17246 - syntex_syntax::fold::noop_fold_crate::hde92a5dab3b822ec [INFO] [stderr] 41: 0x55eaf5b7876f - syntex_syntax::fold::Folder::fold_crate::hea47379fed8f896c [INFO] [stderr] 42: 0x55eaf5b8805c - syntex_syntax::ext::decorator::expand_attributes::hb3382968c15622a0 [INFO] [stderr] 43: 0x55eaf5b5a2a3 - syntex_syntax::ext::expand::MacroExpander::expand_crate::h34551acf5619bcf3 [INFO] [stderr] 44: 0x55eaf59675b3 - syntex::registry::Registry::expand_crate::h5442db1f1137b0f0 [INFO] [stderr] 45: 0x55eaf58f4458 - syntex::registry::Registry::expand::h43aa9ce3a591c941 [INFO] [stderr] 46: 0x55eaf58f18ac - serde_codegen::expand::{{closure}}::h990b1ac13fdac21a [INFO] [stderr] 47: 0x55eaf58f1916 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7eeb6c043f002311 [INFO] [stderr] 48: 0x55eaf58f2ce5 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5d20b9fc308a4495 [INFO] [stderr] 49: 0x55eaf58f1678 - as core::ops::function::FnOnce<()>>::call_once::h6b904a74d66ec93f [INFO] [stderr] 50: 0x55eaf58f2f64 - std::panicking::try::do_call::hf7076770cdc9c71f [INFO] [stderr] 51: 0x55eaf58f4feb - __rust_try [INFO] [stderr] 52: 0x55eaf58f2e78 - std::panicking::try::h599b22f317673d4a [INFO] [stderr] 53: 0x55eaf58f2a40 - std::thread::Builder::spawn_unchecked_::{{closure}}::h7c6d5289cb78adbf [INFO] [stderr] 54: 0x55eaf58f3066 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h938a2b7bb6ef0813 [INFO] [stderr] 55: 0x55eaf5c70e9b - as core::ops::function::FnOnce>::call_once::h83cef2d5eb6c4928 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/alloc/src/boxed.rs:2063:9 [INFO] [stderr] 56: 0x55eaf5c70e9b - as core::ops::function::FnOnce>::call_once::h60fa151549b18066 [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/alloc/src/boxed.rs:2063:9 [INFO] [stderr] 57: 0x55eaf5c70e9b - std::sys::pal::unix::thread::Thread::new::thread_start::h784514548b995cdf [INFO] [stderr] at /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/std/src/sys/pal/unix/thread.rs:108:17 [INFO] [stderr] 58: 0x7f74dfb4cac3 - [INFO] [stderr] 59: 0x7f74dfbdda04 - __clone [INFO] [stderr] 60: 0x0 - [INFO] [stderr] thread caused non-unwinding panic. aborting. [INFO] running `Command { std: "docker" "inspect" "120f123886edf31d3b3178ac786040afb8bfc90cb5e374d3908a52f0f55c5bd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "120f123886edf31d3b3178ac786040afb8bfc90cb5e374d3908a52f0f55c5bd6", kill_on_drop: false }` [INFO] [stdout] 120f123886edf31d3b3178ac786040afb8bfc90cb5e374d3908a52f0f55c5bd6 [INFO] checking alexa-0.1.2 against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] extracting crate alexa 0.1.2 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate alexa 0.1.2 on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate alexa 0.1.2 [INFO] finished tweaking crates.io crate alexa 0.1.2 [INFO] tweaked toml for crates.io crate alexa 0.1.2 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 68 packages to latest compatible versions [INFO] [stderr] Adding bitflags v0.7.0 (latest: v2.5.0) [INFO] [stderr] Adding bodyparser v0.4.1 (latest: v0.8.0) [INFO] [stderr] Adding chrono v0.2.25 (latest: v0.4.38) [INFO] [stderr] Adding conduit-mime-types v0.7.3 (latest: v0.8.0) [INFO] [stderr] Adding cookie v0.2.5 (latest: v0.18.1) [INFO] [stderr] Adding dtoa v0.2.2 (latest: v1.0.9) [INFO] [stderr] Adding hpack v0.2.0 (latest: v0.3.0) [INFO] [stderr] Adding hyper v0.9.18 (latest: v1.3.1) [INFO] [stderr] Adding idna v0.1.5 (latest: v0.5.0) [INFO] [stderr] Adding iron v0.4.0 (latest: v0.6.1) [INFO] [stderr] Adding itoa v0.1.1 (latest: v1.0.11) [INFO] [stderr] Adding language-tags v0.2.2 (latest: v0.3.2) [INFO] [stderr] Adding lazy_static v0.1.16 (latest: v1.4.0) [INFO] [stderr] Adding log v0.3.9 (latest: v0.4.21) [INFO] [stderr] Adding mime v0.2.6 (latest: v0.3.17) [INFO] [stderr] Adding num v0.1.42 (latest: v0.4.3) [INFO] [stderr] Adding num-traits v0.1.43 (latest: v0.2.19) [INFO] [stderr] Adding num_cpus v0.2.13 (latest: v1.16.0) [INFO] [stderr] Adding percent-encoding v1.0.1 (latest: v2.3.1) [INFO] [stderr] Adding persistent v0.2.1 (latest: v0.4.0) [INFO] [stderr] Adding quote v0.3.15 (latest: v1.0.36) [INFO] [stderr] Adding serde v0.8.23 (latest: v1.0.203) [INFO] [stderr] Adding serde_codegen v0.8.14 (latest: v0.9.0) [INFO] [stderr] Adding serde_codegen_internals v0.10.0 (latest: v0.14.2) [INFO] [stderr] Adding serde_json v0.8.6 (latest: v1.0.117) [INFO] [stderr] Adding syn v0.9.2 (latest: v2.0.66) [INFO] [stderr] Adding syntex v0.45.1 (latest: v0.58.1) [INFO] [stderr] Adding syntex_errors v0.45.0 (latest: v0.59.1) [INFO] [stderr] Adding syntex_pos v0.45.0 (latest: v0.59.1) [INFO] [stderr] Adding syntex_syntax v0.45.1 (latest: v0.59.1) [INFO] [stderr] Adding term v0.4.6 (latest: v0.7.0) [INFO] [stderr] Adding time v0.1.45 (latest: v0.3.36) [INFO] [stderr] Adding traitobject v0.0.1 (latest: v0.1.0) [INFO] [stderr] Adding unicase v1.4.2 (latest: v2.7.0) [INFO] [stderr] Adding unicode-xid v0.0.3 (latest: v0.2.4) [INFO] [stderr] Adding url v1.7.2 (latest: v2.5.0) [INFO] [stderr] Adding version_check v0.1.5 (latest: v0.9.4) [INFO] [stderr] Adding wasi v0.10.0+wasi-snapshot-preview1 (latest: v0.13.1+wasi-0.2.0) [INFO] [stderr] Adding winapi v0.2.8 (latest: v0.3.9) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96c7172f348a59a893904d8f853c32eff77f7db2628b5f24b4b8591859aa508d [INFO] running `Command { std: "docker" "start" "-a" "96c7172f348a59a893904d8f853c32eff77f7db2628b5f24b4b8591859aa508d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96c7172f348a59a893904d8f853c32eff77f7db2628b5f24b4b8591859aa508d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96c7172f348a59a893904d8f853c32eff77f7db2628b5f24b4b8591859aa508d", kill_on_drop: false }` [INFO] [stdout] 96c7172f348a59a893904d8f853c32eff77f7db2628b5f24b4b8591859aa508d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b34f5f6ce0c3dd3176fa342f695d9cf8860f1bb0ad3133668410c39b41c72bff [INFO] running `Command { std: "docker" "start" "-a" "b34f5f6ce0c3dd3176fa342f695d9cf8860f1bb0ad3133668410c39b41c72bff", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] no edition found in manifest, probably 2015, skipping [INFO] running `Command { std: "docker" "inspect" "b34f5f6ce0c3dd3176fa342f695d9cf8860f1bb0ad3133668410c39b41c72bff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b34f5f6ce0c3dd3176fa342f695d9cf8860f1bb0ad3133668410c39b41c72bff", kill_on_drop: false }` [INFO] [stdout] b34f5f6ce0c3dd3176fa342f695d9cf8860f1bb0ad3133668410c39b41c72bff