[INFO] fetching crate generic-str 0.3.1... [INFO] checking generic-str-0.3.1 against master#568f6a8641e391ffcdcdb03e79d0901731d8d399 for pr-117164-1 [INFO] extracting crate generic-str 0.3.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate generic-str 0.3.1 on toolchain 568f6a8641e391ffcdcdb03e79d0901731d8d399 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate generic-str 0.3.1 [INFO] finished tweaking crates.io crate generic-str 0.3.1 [INFO] tweaked toml for crates.io crate generic-str 0.3.1 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" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "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 cl-generic-vec v0.3.4 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34bc8ab16c882bd1a970c187203d0a551ed349f181e346ffcb758fc7d3a1e315 [INFO] running `Command { std: "docker" "start" "-a" "34bc8ab16c882bd1a970c187203d0a551ed349f181e346ffcb758fc7d3a1e315", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34bc8ab16c882bd1a970c187203d0a551ed349f181e346ffcb758fc7d3a1e315", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34bc8ab16c882bd1a970c187203d0a551ed349f181e346ffcb758fc7d3a1e315", kill_on_drop: false }` [INFO] [stdout] 34bc8ab16c882bd1a970c187203d0a551ed349f181e346ffcb758fc7d3a1e315 [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=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" "+568f6a8641e391ffcdcdb03e79d0901731d8d399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6136d81715c1509953221ef176eed637db6525b346a5eefa02f7b7f6eb6a209f [INFO] running `Command { std: "docker" "start" "-a" "6136d81715c1509953221ef176eed637db6525b346a5eefa02f7b7f6eb6a209f", kill_on_drop: false }` [INFO] [stderr] Checking cl-generic-vec v0.3.4 [INFO] [stderr] Checking generic-str v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `str_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | #![feature(str_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `unicode_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | #![feature(unicode_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_fn_trait_bound` has been stable since 1.61.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | #![feature(const_fn_trait_bound)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `str_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | #![feature(str_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `unicode_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | #![feature(unicode_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_fn_trait_bound` has been stable since 1.61.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | #![feature(const_fn_trait_bound)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.59s [INFO] running `Command { std: "docker" "inspect" "6136d81715c1509953221ef176eed637db6525b346a5eefa02f7b7f6eb6a209f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6136d81715c1509953221ef176eed637db6525b346a5eefa02f7b7f6eb6a209f", kill_on_drop: false }` [INFO] [stdout] 6136d81715c1509953221ef176eed637db6525b346a5eefa02f7b7f6eb6a209f [INFO] checking generic-str-0.3.1 against try#eb3956d47f58f1c7c0a5694b1d3401945bc41dce for pr-117164-1 [INFO] extracting crate generic-str 0.3.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate generic-str 0.3.1 on toolchain eb3956d47f58f1c7c0a5694b1d3401945bc41dce [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate generic-str 0.3.1 [INFO] finished tweaking crates.io crate generic-str 0.3.1 [INFO] tweaked toml for crates.io crate generic-str 0.3.1 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" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0dad2e7202481546ec4ab871377ba44a0233bdfd32992de884d1faa11a82f5f4 [INFO] running `Command { std: "docker" "start" "-a" "0dad2e7202481546ec4ab871377ba44a0233bdfd32992de884d1faa11a82f5f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0dad2e7202481546ec4ab871377ba44a0233bdfd32992de884d1faa11a82f5f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dad2e7202481546ec4ab871377ba44a0233bdfd32992de884d1faa11a82f5f4", kill_on_drop: false }` [INFO] [stdout] 0dad2e7202481546ec4ab871377ba44a0233bdfd32992de884d1faa11a82f5f4 [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=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" "+eb3956d47f58f1c7c0a5694b1d3401945bc41dce" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 72adab2d6a6a9757d4998ca84d7c73179aacef85d65d0b2ea14eb6e92297059a [INFO] running `Command { std: "docker" "start" "-a" "72adab2d6a6a9757d4998ca84d7c73179aacef85d65d0b2ea14eb6e92297059a", kill_on_drop: false }` [INFO] [stderr] Checking cl-generic-vec v0.3.4 [INFO] [stderr] Checking generic-str v0.3.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `str_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | #![feature(str_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `unicode_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | #![feature(unicode_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] thread 'rustc' panicked at /rust/deps/ena-0.14.2/src/snapshot_vec.rs:199:10: [INFO] [stderr] index out of bounds: the len is 0 but the index is 0 [INFO] [stdout] warning: the feature `str_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | #![feature(str_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] stack backtrace: [INFO] [stdout] warning: the feature `unicode_internals` is internal to the compiler or standard library [INFO] [stdout] --> src/lib.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 24 | #![feature(unicode_internals)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `const_fn_trait_bound` has been stable since 1.61.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | #![feature(const_fn_trait_bound)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] 0: 0x7f1cfb58b45c - std::backtrace_rs::backtrace::libunwind::trace::h9842b9d675b92006 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stderr] 1: 0x7f1cfb58b45c - std::backtrace_rs::backtrace::trace_unsynchronized::hd0a28db86482f5f2 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x7f1cfb58b45c - std::sys_common::backtrace::_print_fmt::h4da8f019d2292968 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x7f1cfb58b45c - ::fmt::hb25436495775e0c7 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x7f1cfb5de4a0 - core::fmt::rt::Argument::fmt::h88ed20e36ee1a321 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x7f1cfb5de4a0 - core::fmt::write::h5b01c1fe424b3a57 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/fmt/mod.rs:1120:17 [INFO] [stderr] 6: 0x7f1cfb57f2bf - std::io::Write::write_fmt::h97b835339435145a [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/io/mod.rs:1810:15 [INFO] [stderr] 7: 0x7f1cfb58b244 - std::sys_common::backtrace::_print::h93e76507fd4e0e35 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x7f1cfb58b244 - std::sys_common::backtrace::print::h91cd271153833165 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x7f1cfb58ded7 - std::panicking::default_hook::{{closure}}::h0a7cebca39f81ef6 [INFO] [stderr] 10: 0x7f1cfb58dc3f - std::panicking::default_hook::h9af3d9fb49b5d3fa [INFO] [stdout] warning: the feature `const_fn_trait_bound` has been stable since 1.61.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:23:12 [INFO] [stdout] | [INFO] [stdout] 23 | #![feature(const_fn_trait_bound)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:292:9 [INFO] [stderr] 11: 0x7f1cfe2f4410 - std[70adfe3cb0d322ac]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 12: 0x7f1cfb58e618 - as core::ops::function::Fn>::call::he9fcbcc96ad83dbd [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/alloc/src/boxed.rs:2029:9 [INFO] [stderr] 13: 0x7f1cfb58e618 - std::panicking::rust_panic_with_hook::h12a891e08b5c1a3b [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:783:13 [INFO] [stderr] 14: 0x7f1cfb58e36e - std::panicking::begin_panic_handler::{{closure}}::h53601ebe5bfa652f [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:657:13 [INFO] [stderr] 15: 0x7f1cfb58b926 - std::sys_common::backtrace::__rust_end_short_backtrace::h008411d79f573a92 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 16: 0x7f1cfb58e0d2 - rust_begin_unwind [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:645:5 [INFO] [stderr] 17: 0x7f1cfb5dab65 - core::panicking::panic_fmt::h9c79dd1cc169986e [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/panicking.rs:72:14 [INFO] [stderr] 18: 0x7f1cfb5dada2 - core::panicking::panic_bounds_check::ha57d61c5a590b6a5 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/panicking.rs:208:5 [INFO] [stderr] 19: 0x7f1cff600a53 - ::fold_infer_ty [INFO] [stderr] thread 'rustc' panicked at /rust/deps/ena-0.14.2/src/snapshot_vec.rs:199:10: [INFO] [stderr] 20: 0x7f1cff62f36e - >::try_super_fold_with:: [INFO] [stderr] index out of bounds: the len is 0 but the index is 0 [INFO] [stderr] stack backtrace: [INFO] [stderr] 21: 0x7f1cff62eaaf - <&rustc_middle[f0bb88c0811a983c]::ty::list::List as rustc_type_ir[f3814c44cb2f2fa3]::fold::TypeFoldable>::try_fold_with:: [INFO] [stderr] 22: 0x7f1cff85cf26 - >::try_fold_with:: [INFO] [stderr] 23: 0x7f1cffd58788 - ::normalize:: [INFO] [stderr] 24: 0x7f1cffc9bc67 - rustc_trait_selection[bc7f1d3f6635e812]::traits::coherence::orphan_check::{closure#0}::{closure#0} [INFO] [stderr] 25: 0x7f1cffc9ba59 - as rustc_type_ir[f3814c44cb2f2fa3]::visit::TypeVisitor>::visit_ty [INFO] [stderr] 26: 0x7f1cffc9babc - as rustc_type_ir[f3814c44cb2f2fa3]::visit::TypeVisitor>::visit_ty [INFO] [stderr] 27: 0x7f1cfd914cf7 - rustc_trait_selection[bc7f1d3f6635e812]::traits::coherence::orphan_check [INFO] [stderr] 28: 0x7f1cff70f0f2 - rustc_hir_analysis[4a1be57df639846d]::coherence::orphan::orphan_check_impl [INFO] [stderr] 29: 0x7f1cff70f013 - rustc_query_impl[3984cb197e6ffb6]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 30: 0x7f1cff9914da - rustc_query_system[417f1e0ce84d95f1]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[3984cb197e6ffb6]::plumbing::QueryCtxt, false> [INFO] [stderr] 31: 0x7f1cff9910dd - rustc_query_impl[3984cb197e6ffb6]::query_impl::orphan_check_impl::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 32: 0x7f1cff70aafe - rustc_hir_analysis[4a1be57df639846d]::coherence::coherent_trait [INFO] [stderr] 33: 0x7f1cff70a66f - rustc_query_impl[3984cb197e6ffb6]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 0: 0x7f5a167a545c - std::backtrace_rs::backtrace::libunwind::trace::h9842b9d675b92006 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stderr] 34: 0x7f1d0004af3d - rustc_query_system[417f1e0ce84d95f1]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[3984cb197e6ffb6]::plumbing::QueryCtxt, false> [INFO] [stderr] 1: 0x7f5a167a545c - std::backtrace_rs::backtrace::trace_unsynchronized::hd0a28db86482f5f2 [INFO] [stderr] 35: 0x7f1d0004accd - rustc_query_impl[3984cb197e6ffb6]::query_impl::coherent_trait::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 36: 0x7f1cffea912a - rustc_hir_analysis[4a1be57df639846d]::check_crate [INFO] [stderr] 2: 0x7f5a167a545c - std::sys_common::backtrace::_print_fmt::h4da8f019d2292968 [INFO] [stderr] 37: 0x7f1cffe875a2 - rustc_interface[6612a71c619b686]::passes::analysis [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x7f5a167a545c - ::fmt::hb25436495775e0c7 [INFO] [stderr] 38: 0x7f1cffe871dd - rustc_query_impl[3984cb197e6ffb6]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 39: 0x7f1d002da140 - rustc_query_system[417f1e0ce84d95f1]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[3984cb197e6ffb6]::plumbing::QueryCtxt, false> [INFO] [stderr] 40: 0x7f1d002d9f47 - rustc_query_impl[3984cb197e6ffb6]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 41: 0x7f1d00574fa2 - rustc_interface[6612a71c619b686]::interface::run_compiler::, rustc_driver_impl[b1895b10883e792e]::run_compiler::{closure#0}>::{closure#0} [INFO] [stderr] 4: 0x7f5a167f84a0 - core::fmt::rt::Argument::fmt::h88ed20e36ee1a321 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x7f5a167f84a0 - core::fmt::write::h5b01c1fe424b3a57 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/fmt/mod.rs:1120:17 [INFO] [stderr] 6: 0x7f5a167992bf - std::io::Write::write_fmt::h97b835339435145a [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/io/mod.rs:1810:15 [INFO] [stderr] 42: 0x7f1d0056868d - std[70adfe3cb0d322ac]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl[b1895b10883e792e]::run_compiler::{closure#0}>::{closure#0}, core[79569687367a61ee]::result::Result<(), rustc_span[4cc6de006395f734]::ErrorGuaranteed>>::{closure#0}, core[79569687367a61ee]::result::Result<(), rustc_span[4cc6de006395f734]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[79569687367a61ee]::result::Result<(), rustc_span[4cc6de006395f734]::ErrorGuaranteed>> [INFO] [stderr] 7: 0x7f5a167a5244 - std::sys_common::backtrace::_print::h93e76507fd4e0e35 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x7f5a167a5244 - std::sys_common::backtrace::print::h91cd271153833165 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x7f5a167a7ed7 - std::panicking::default_hook::{{closure}}::h0a7cebca39f81ef6 [INFO] [stderr] 10: 0x7f5a167a7c3f - std::panicking::default_hook::h9af3d9fb49b5d3fa [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:292:9 [INFO] [stderr] 43: 0x7f1d005684b7 - <::spawn_unchecked_, rustc_driver_impl[b1895b10883e792e]::run_compiler::{closure#0}>::{closure#0}, core[79569687367a61ee]::result::Result<(), rustc_span[4cc6de006395f734]::ErrorGuaranteed>>::{closure#0}, core[79569687367a61ee]::result::Result<(), rustc_span[4cc6de006395f734]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[79569687367a61ee]::result::Result<(), rustc_span[4cc6de006395f734]::ErrorGuaranteed>>::{closure#1} as core[79569687367a61ee]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 44: 0x7f1cfb5984a5 - as core::ops::function::FnOnce>::call_once::h7e6cc7939a2bab28 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/alloc/src/boxed.rs:2015:9 [INFO] [stderr] 45: 0x7f1cfb5984a5 - as core::ops::function::FnOnce>::call_once::h17cae45bb0af19c8 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/alloc/src/boxed.rs:2015:9 [INFO] [stderr] 46: 0x7f1cfb5984a5 - std::sys::unix::thread::Thread::new::thread_start::h7ff5405c79cd8c4d [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stderr] 47: 0x7f1cfb34aac3 - [INFO] [stderr] 48: 0x7f1cfb3dbbf4 - __clone [INFO] [stderr] 49: 0x0 - [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2024-01-17T11_10_53-19.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.76.0-nightly (eb3956d47 2023-12-07) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: -C embed-bitcode=no -C debuginfo=2 [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] #0 [orphan_check_impl] checking whether impl `string_base::` follows the orphan rules [INFO] [stderr] #1 [coherent_trait] coherence checking all impls of trait `core::cmp::PartialEq` [INFO] [stderr] #2 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stderr] 11: 0x7f5a134f4410 - std[70adfe3cb0d322ac]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 12: 0x7f5a167a8618 - as core::ops::function::Fn>::call::he9fcbcc96ad83dbd [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/alloc/src/boxed.rs:2029:9 [INFO] [stderr] 13: 0x7f5a167a8618 - std::panicking::rust_panic_with_hook::h12a891e08b5c1a3b [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:783:13 [INFO] [stderr] 14: 0x7f5a167a836e - std::panicking::begin_panic_handler::{{closure}}::h53601ebe5bfa652f [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:657:13 [INFO] [stderr] 15: 0x7f5a167a5926 - std::sys_common::backtrace::__rust_end_short_backtrace::h008411d79f573a92 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 16: 0x7f5a167a80d2 - rust_begin_unwind [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/panicking.rs:645:5 [INFO] [stderr] 17: 0x7f5a167f4b65 - core::panicking::panic_fmt::h9c79dd1cc169986e [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/panicking.rs:72:14 [INFO] [stderr] 18: 0x7f5a167f4da2 - core::panicking::panic_bounds_check::ha57d61c5a590b6a5 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/core/src/panicking.rs:208:5 [INFO] [stderr] 19: 0x7f5a14800a53 - ::fold_infer_ty [INFO] [stderr] 20: 0x7f5a1482f36e - >::try_super_fold_with:: [INFO] [stderr] 21: 0x7f5a1482eaaf - <&rustc_middle[f0bb88c0811a983c]::ty::list::List as rustc_type_ir[f3814c44cb2f2fa3]::fold::TypeFoldable>::try_fold_with:: [INFO] [stderr] 22: 0x7f5a14a5cf26 - >::try_fold_with:: [INFO] [stderr] 23: 0x7f5a14f58788 - ::normalize:: [INFO] [stderr] 24: 0x7f5a14e9bc67 - rustc_trait_selection[bc7f1d3f6635e812]::traits::coherence::orphan_check::{closure#0}::{closure#0} [INFO] [stderr] 25: 0x7f5a14e9ba59 - as rustc_type_ir[f3814c44cb2f2fa3]::visit::TypeVisitor>::visit_ty [INFO] [stderr] 26: 0x7f5a14e9babc - as rustc_type_ir[f3814c44cb2f2fa3]::visit::TypeVisitor>::visit_ty [INFO] [stderr] 27: 0x7f5a12b14cf7 - rustc_trait_selection[bc7f1d3f6635e812]::traits::coherence::orphan_check [INFO] [stderr] 28: 0x7f5a1490f0f2 - rustc_hir_analysis[4a1be57df639846d]::coherence::orphan::orphan_check_impl [INFO] [stderr] 29: 0x7f5a1490f013 - rustc_query_impl[3984cb197e6ffb6]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 30: 0x7f5a14b914da - rustc_query_system[417f1e0ce84d95f1]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[3984cb197e6ffb6]::plumbing::QueryCtxt, false> [INFO] [stderr] 31: 0x7f5a14b910dd - rustc_query_impl[3984cb197e6ffb6]::query_impl::orphan_check_impl::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 32: 0x7f5a1490aafe - rustc_hir_analysis[4a1be57df639846d]::coherence::coherent_trait [INFO] [stderr] 33: 0x7f5a1490a66f - rustc_query_impl[3984cb197e6ffb6]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 34: 0x7f5a1524af3d - rustc_query_system[417f1e0ce84d95f1]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[3984cb197e6ffb6]::plumbing::QueryCtxt, false> [INFO] [stderr] 35: 0x7f5a1524accd - rustc_query_impl[3984cb197e6ffb6]::query_impl::coherent_trait::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 36: 0x7f5a150a912a - rustc_hir_analysis[4a1be57df639846d]::check_crate [INFO] [stderr] 37: 0x7f5a150875a2 - rustc_interface[6612a71c619b686]::passes::analysis [INFO] [stderr] 38: 0x7f5a150871dd - rustc_query_impl[3984cb197e6ffb6]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] error: could not compile `generic-str` (lib test); 4 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] 39: 0x7f5a154da140 - rustc_query_system[417f1e0ce84d95f1]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[3984cb197e6ffb6]::plumbing::QueryCtxt, false> [INFO] [stderr] 40: 0x7f5a154d9f47 - rustc_query_impl[3984cb197e6ffb6]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 41: 0x7f5a15774fa2 - rustc_interface[6612a71c619b686]::interface::run_compiler::, rustc_driver_impl[b1895b10883e792e]::run_compiler::{closure#0}>::{closure#0} [INFO] [stderr] 42: 0x7f5a1576868d - std[70adfe3cb0d322ac]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver_impl[b1895b10883e792e]::run_compiler::{closure#0}>::{closure#0}, core[79569687367a61ee]::result::Result<(), rustc_span[4cc6de006395f734]::ErrorGuaranteed>>::{closure#0}, core[79569687367a61ee]::result::Result<(), rustc_span[4cc6de006395f734]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[79569687367a61ee]::result::Result<(), rustc_span[4cc6de006395f734]::ErrorGuaranteed>> [INFO] [stderr] 43: 0x7f5a157684b7 - <::spawn_unchecked_, rustc_driver_impl[b1895b10883e792e]::run_compiler::{closure#0}>::{closure#0}, core[79569687367a61ee]::result::Result<(), rustc_span[4cc6de006395f734]::ErrorGuaranteed>>::{closure#0}, core[79569687367a61ee]::result::Result<(), rustc_span[4cc6de006395f734]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[79569687367a61ee]::result::Result<(), rustc_span[4cc6de006395f734]::ErrorGuaranteed>>::{closure#1} as core[79569687367a61ee]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 44: 0x7f5a167b24a5 - as core::ops::function::FnOnce>::call_once::h7e6cc7939a2bab28 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/alloc/src/boxed.rs:2015:9 [INFO] [stderr] 45: 0x7f5a167b24a5 - as core::ops::function::FnOnce>::call_once::h17cae45bb0af19c8 [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/alloc/src/boxed.rs:2015:9 [INFO] [stderr] 46: 0x7f5a167b24a5 - std::sys::unix::thread::Thread::new::thread_start::h7ff5405c79cd8c4d [INFO] [stderr] at /rustc/eb3956d47f58f1c7c0a5694b1d3401945bc41dce/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stderr] 47: 0x7f5a1066cac3 - [INFO] [stderr] 48: 0x7f5a106fdbf4 - __clone [INFO] [stderr] 49: 0x0 - [INFO] [stderr] [INFO] [stderr] error: the compiler unexpectedly panicked. this is a bug. [INFO] [stderr] [INFO] [stderr] note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2024-01-17T11_10_53-18.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.76.0-nightly (eb3956d47 2023-12-07) running on x86_64-unknown-linux-gnu [INFO] [stderr] [INFO] [stderr] note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 [INFO] [stderr] [INFO] [stderr] note: some of the compiler flags provided by cargo are hidden [INFO] [stderr] [INFO] [stderr] query stack during panic: [INFO] [stderr] #0 [orphan_check_impl] checking whether impl `string_base::` follows the orphan rules [INFO] [stderr] #1 [coherent_trait] coherence checking all impls of trait `core::cmp::PartialEq` [INFO] [stderr] #2 [analysis] running analysis passes on this crate [INFO] [stderr] end of query stack [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `generic-str` (lib); 4 warnings emitted [INFO] running `Command { std: "docker" "inspect" "72adab2d6a6a9757d4998ca84d7c73179aacef85d65d0b2ea14eb6e92297059a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72adab2d6a6a9757d4998ca84d7c73179aacef85d65d0b2ea14eb6e92297059a", kill_on_drop: false }` [INFO] [stdout] 72adab2d6a6a9757d4998ca84d7c73179aacef85d65d0b2ea14eb6e92297059a