[INFO] fetching crate conserve 24.8.0... [INFO] checking conserve-24.8.0 against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727 [INFO] extracting crate conserve 24.8.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate conserve 24.8.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate conserve 24.8.0 [INFO] tweaked toml for crates.io crate conserve 24.8.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate conserve 24.8.0 on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate conserve 24.8.0 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8cecb28258ba2a621c50e2666b3c012f3e362d320cdae0642c6f802d72d8b986 [INFO] running `Command { std: "docker" "start" "-a" "8cecb28258ba2a621c50e2666b3c012f3e362d320cdae0642c6f802d72d8b986", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8cecb28258ba2a621c50e2666b3c012f3e362d320cdae0642c6f802d72d8b986", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8cecb28258ba2a621c50e2666b3c012f3e362d320cdae0642c6f802d72d8b986", kill_on_drop: false }` [INFO] [stdout] 8cecb28258ba2a621c50e2666b3c012f3e362d320cdae0642c6f802d72d8b986 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 37f53e22eac080bad00800bfd8f27113c34956358d4e652b6bfbb0dd6ad7358b [INFO] running `Command { std: "docker" "start" "-a" "37f53e22eac080bad00800bfd8f27113c34956358d4e652b6bfbb0dd6ad7358b", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking bytes v1.6.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Checking http v0.2.12 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Compiling semver v1.0.22 [INFO] [stderr] Checking either v1.11.0 [INFO] [stderr] Checking http v1.1.0 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Checking getrandom v0.2.14 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking socket2 v0.5.6 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking http-body v0.4.6 [INFO] [stderr] Checking vsimd v0.8.0 [INFO] [stderr] Checking outref v0.5.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking http-body v1.0.0 [INFO] [stderr] Checking http-body-util v0.1.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking bytes-utils v0.1.4 [INFO] [stderr] Compiling cc v1.0.94 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking der v0.6.1 [INFO] [stderr] Compiling crc32fast v1.4.0 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking base64ct v1.6.0 [INFO] [stderr] Checking base64-simd v0.8.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Checking fastrand v2.0.2 [INFO] [stderr] Checking crypto-bigint v0.4.9 [INFO] [stderr] Checking ff v0.12.1 [INFO] [stderr] Checking bitflags v2.5.0 [INFO] [stderr] Checking spki v0.6.0 [INFO] [stderr] Checking hashbrown v0.14.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Checking pkcs8 v0.9.0 [INFO] [stderr] Checking base16ct v0.1.1 [INFO] [stderr] Checking group v0.12.1 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking sec1 v0.3.0 [INFO] [stderr] Compiling rustls v0.21.11 [INFO] [stderr] Compiling rustix v0.38.32 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking elliptic-curve v0.12.3 [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Checking rfc6979 v0.3.1 [INFO] [stderr] Checking signature v1.6.4 [INFO] [stderr] Checking linux-raw-sys v0.4.13 [INFO] [stderr] Compiling ring v0.17.8 [INFO] [stderr] Compiling aws-types v1.2.0 [INFO] [stderr] Checking ecdsa v0.14.8 [INFO] [stderr] Checking rustls-native-certs v0.6.3 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking p256 v0.11.1 [INFO] [stderr] Checking anstyle v1.0.6 [INFO] [stderr] Checking uuid v1.8.0 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking regex-lite v0.1.5 [INFO] [stderr] Compiling serde_json v1.0.115 [INFO] [stderr] Checking unicode-normalization v0.1.23 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling crc32c v0.6.8 [INFO] [stderr] Checking xmlparser v0.13.6 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking utf8parse v0.2.1 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking aws-smithy-xml v0.60.7 [INFO] [stderr] Checking idna v0.5.0 [INFO] [stderr] Checking anstyle-parse v0.2.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking io-lifetimes v1.0.11 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Checking tempfile v3.10.1 [INFO] [stderr] Checking anstyle-query v1.0.2 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking urlencoding v2.1.3 [INFO] [stderr] Compiling rustversion v1.0.15 [INFO] [stderr] Checking colorchoice v1.0.0 [INFO] [stderr] Compiling thiserror v1.0.58 [INFO] [stderr] Checking anstream v0.6.13 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Checking bstr v1.9.1 [INFO] [stderr] Compiling nix v0.28.0 [INFO] [stderr] Checking terminal_size v0.3.0 [INFO] [stderr] Checking url v2.5.0 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking globset v0.4.14 [INFO] [stderr] Checking sha1 v0.10.6 [INFO] [stderr] Checking md-5 v0.10.6 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking predicates-core v1.0.6 [INFO] [stderr] Checking yansi v0.5.1 [INFO] [stderr] Compiling snap v1.1.1 [INFO] [stderr] Checking clap_lex v0.7.0 [INFO] [stderr] Checking rustls-webpki v0.101.7 [INFO] [stderr] Checking sct v0.7.1 [INFO] [stderr] Checking terminal_size v0.2.6 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Compiling serde_derive v1.0.197 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking tokio v1.37.0 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Checking lru v0.12.3 [INFO] [stderr] Compiling rstest_macros v0.19.0 [INFO] [stderr] Checking float-cmp v0.9.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking filetime v0.2.23 [INFO] [stderr] Checking wait-timeout v0.2.0 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking termtree v0.4.1 [INFO] [stderr] Checking predicates v3.1.0 [INFO] [stderr] Checking predicates-tree v1.0.9 [INFO] [stderr] Compiling derive_more v0.99.17 [INFO] [stderr] Compiling strum_macros v0.26.2 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking nutmeg v0.1.4 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stderr] Checking ignore v0.4.22 [INFO] [stderr] Checking fail v0.5.1 [INFO] [stderr] Checking cachedir v0.3.1 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking uzers v0.11.3 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking aws-smithy-async v1.2.1 [INFO] [stderr] Checking tokio-rustls v0.24.1 [INFO] [stderr] Checking readahead-iterator v0.1.1 [INFO] [stderr] Checking thousands v0.2.0 [INFO] [stderr] Checking h2 v0.3.26 [INFO] [stderr] Compiling assert_cmd v2.0.14 [INFO] [stderr] Compiling relative-path v1.9.2 [INFO] [stderr] Checking unix_mode v0.1.4 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking strum v0.26.2 [INFO] [stderr] Checking base64 v0.22.0 [INFO] [stderr] Compiling mutants v0.0.3 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Compiling tracing-test-macro v0.2.4 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking rusty-fork v0.3.0 [INFO] [stderr] Checking globwalk v0.9.1 [INFO] [stderr] Checking rand_xorshift v0.3.0 [INFO] [stderr] Checking pretty_assertions v1.4.0 [INFO] [stderr] Checking proptest v1.4.0 [INFO] [stderr] Checking assert_fs v1.1.1 [INFO] [stderr] Checking cp_r v0.5.1 [INFO] [stderr] Compiling proptest-derive v0.4.0 [INFO] [stderr] Checking dir-assert v0.2.0 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking tracing-serde v0.1.3 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking rstest v0.19.0 [INFO] [stderr] Checking hyper v0.14.28 [INFO] [stderr] Checking aws-smithy-types v1.1.8 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking aws-smithy-runtime-api v1.4.0 [INFO] [stderr] Checking aws-smithy-eventstream v0.60.4 [INFO] [stderr] Checking aws-smithy-json v0.60.7 [INFO] [stderr] Checking aws-smithy-query v0.60.7 [INFO] [stderr] Checking tracing-appender v0.2.3 [INFO] [stderr] Checking tracing-test v0.2.4 [INFO] [stderr] Checking aws-smithy-http v0.60.7 [INFO] [stderr] Checking aws-credential-types v1.2.0 [INFO] [stderr] Checking aws-sigv4 v1.2.0 [INFO] [stderr] Checking aws-smithy-checksums v0.60.7 [INFO] [stderr] Checking aws-runtime v1.2.0 [INFO] [stderr] Checking hyper-rustls v0.24.2 [INFO] [stderr] Checking aws-smithy-runtime v1.3.0 [INFO] [stderr] Checking aws-sdk-ssooidc v1.20.0 [INFO] [stderr] Checking aws-sdk-sso v1.20.0 [INFO] [stderr] Checking aws-sdk-sts v1.20.0 [INFO] [stderr] Checking aws-sdk-s3 v1.23.0 [INFO] [stderr] Checking aws-config v1.2.0 [INFO] [stderr] Checking conserve v24.8.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/jsonio.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | source: io::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/jsonio.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | source: serde_json::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `path` is never read [INFO] [stdout] --> src/jsonio.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/jsonio.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | source: transport::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/jsonio.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | source: io::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/jsonio.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | source: serde_json::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `path` is never read [INFO] [stdout] --> src/jsonio.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | path: PathBuf, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `source` is never read [INFO] [stdout] --> src/jsonio.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | source: transport::Error, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] thread 'rustc' (2478) panicked at /rustc-dev/66388cc165a6c4ac98c074dc9f0281ff23528c55/compiler/rustc_ast/src/attr/mod.rs:302:36: [INFO] [stderr] attribute is missing tokens: Attribute { kind: Normal(NormalAttr { item: AttrItem { unsafety: Default, path: Path { span: tests/backup.rs:71:1: 71:8 (#23), segments: [PathSegment { ident: #23, id: NodeId(4294967040), args: None }], tokens: None }, args: Unparsed(Empty), tokens: None }, tokens: None }), id: AttrId(31), style: Outer, span: tests/backup.rs:71:1: 71:8 (#23) } [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x707522c2bfa3 - <::print::DisplayBacktrace as core[75ca2badb63c4514]::fmt::Display>::fmt [INFO] [stderr] 1: 0x70752320fb48 - core[75ca2badb63c4514]::fmt::write [INFO] [stderr] 2: 0x707522c42226 - ::write_fmt [INFO] [stderr] 3: 0x707522c01b98 - std[7d609349af90bec6]::panicking::default_hook::{closure#0} [INFO] [stderr] 4: 0x707522c1f833 - std[7d609349af90bec6]::panicking::default_hook [INFO] [stderr] 5: 0x707521c0236a - std[7d609349af90bec6]::panicking::update_hook::>::{closure#0} [INFO] [stderr] 6: 0x707522c1fb12 - std[7d609349af90bec6]::panicking::panic_with_hook [INFO] [stderr] 7: 0x707522c01c58 - std[7d609349af90bec6]::panicking::panic_handler::{closure#0} [INFO] [stderr] 8: 0x707522bf89a9 - std[7d609349af90bec6]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stderr] 9: 0x707522c0372d - __rustc[69841a6cbc58d81d]::rust_begin_unwind [INFO] [stderr] 10: 0x70751f838f9c - core[75ca2badb63c4514]::panicking::panic_fmt [INFO] [stderr] 11: 0x707523fe0110 - ::token_trees [INFO] [stderr] 12: 0x70752481c314 - ::fully_expand_fragment [INFO] [stderr] 13: 0x7075247e65d2 - ::expand_crate [INFO] [stderr] 14: 0x7075238f0af3 - rustc_interface[903e43df8d6bd657]::passes::configure_and_expand [INFO] [stderr] 15: 0x707524407658 - rustc_interface[903e43df8d6bd657]::passes::resolver_for_lowering_raw [INFO] [stderr] 16: 0x7075244073cd - rustc_query_impl[8c5349e00d64015e]::plumbing::__rust_begin_short_backtrace::> [INFO] [stderr] 17: 0x7075244073a7 - >::call_once [INFO] [stderr] 18: 0x7075243ecb5f - rustc_query_system[d45be4fb383a0235]::query::plumbing::try_execute_query::>, false, false, false>, rustc_query_impl[8c5349e00d64015e]::plumbing::QueryCtxt, false> [INFO] [stderr] 19: 0x7075243ec6bc - rustc_query_impl[8c5349e00d64015e]::query_impl::resolver_for_lowering_raw::get_query_non_incr::__rust_end_short_backtrace [INFO] [stderr] 20: 0x70752457127b - , rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2}>::{closure#2} as core[75ca2badb63c4514]::ops::function::FnOnce<(&rustc_session[1e6875ba352dc1ba]::session::Session, rustc_middle[2342951a64deba5]::ty::context::CurrentGcx, alloc[d7482eb0f1d19161]::sync::Arc, &std[7d609349af90bec6]::sync::once_lock::OnceLock, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, &rustc_data_structures[c82a87ce5cdbfc92]::sync::worker_local::WorkerLocal, rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}::{closure#2})>>::call_once::{shim:vtable#0} [INFO] [stderr] 21: 0x70752445ac98 - rustc_interface[903e43df8d6bd657]::interface::run_compiler::<(), rustc_driver_impl[3f9d6dd912ac34bd]::run_compiler::{closure#0}>::{closure#1} [INFO] [stderr] 22: 0x7075242eac4e - std[7d609349af90bec6]::sys::backtrace::__rust_begin_short_backtrace::::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()> [INFO] [stderr] 23: 0x7075242eaa20 - ::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[75ca2badb63c4514]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stderr] 24: 0x7075242ed138 - ::new::thread_start [INFO] [stderr] 25: 0x70751de8aaa4 - [INFO] [stderr] 26: 0x70751df17a64 - clone [INFO] [stderr] 27: 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] note: please make sure that you have updated to the latest nightly [INFO] [stderr] [INFO] [stderr] warning: the ICE couldn't be written to `/opt/rustwide/workdir/rustc-ice-2026-01-08T18_04_03-2467.txt`: Read-only file system (os error 30) [INFO] [stderr] [INFO] [stderr] note: rustc 1.94.0-nightly (66388cc16 2026-01-08) 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 [resolver_for_lowering_raw] getting the resolver for lowering [INFO] [stderr] end of query stack [INFO] [stderr] error: could not compile `conserve` (test "backup") [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/66388cc165a6c4ac98c074dc9f0281ff23528c55/bin/rustc --crate-name backup --edition=2021 tests/backup.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test --cfg 'feature="default"' --cfg 'feature="s3"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "s3", "s3-integration-test"))' -C metadata=ee510af8242c79ea -C extra-filename=-2d336f91f8a9ff9f --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern assert_cmd=/opt/rustwide/target/debug/deps/libassert_cmd-d89e8d6b4705084f.rmeta --extern assert_fs=/opt/rustwide/target/debug/deps/libassert_fs-11de2cd9453e211e.rmeta --extern assert_matches=/opt/rustwide/target/debug/deps/libassert_matches-ad0cb9533c05fd3a.rmeta --extern aws_config=/opt/rustwide/target/debug/deps/libaws_config-e10f692b0383505f.rmeta --extern aws_sdk_s3=/opt/rustwide/target/debug/deps/libaws_sdk_s3-b9f7b6018d0619a3.rmeta --extern aws_types=/opt/rustwide/target/debug/deps/libaws_types-b785780b948a8412.rmeta --extern base64=/opt/rustwide/target/debug/deps/libbase64-9108218a731bc338.rmeta --extern blake2_rfc=/opt/rustwide/target/debug/deps/libblake2_rfc-264ed1ea139d521e.rmeta --extern bytes=/opt/rustwide/target/debug/deps/libbytes-bcf5599150873505.rmeta --extern cachedir=/opt/rustwide/target/debug/deps/libcachedir-ffea2014bc4f0743.rmeta --extern clap=/opt/rustwide/target/debug/deps/libclap-35304f4384a096e8.rmeta --extern clicolors_control=/opt/rustwide/target/debug/deps/libclicolors_control-c942d9cfecb25c98.rmeta --extern conserve=/opt/rustwide/target/debug/deps/libconserve-bdb59f0720918e40.rmeta --extern cp_r=/opt/rustwide/target/debug/deps/libcp_r-1c1f99ccff0e749b.rmeta --extern crc32c=/opt/rustwide/target/debug/deps/libcrc32c-e33794107d1d6028.rmeta --extern derive_more=/opt/rustwide/target/debug/deps/libderive_more-1d94dac353fc1b90.so --extern dir_assert=/opt/rustwide/target/debug/deps/libdir_assert-8a91afcd51849104.rmeta --extern fail=/opt/rustwide/target/debug/deps/libfail-96f06842fc0fd133.rmeta --extern filetime=/opt/rustwide/target/debug/deps/libfiletime-eb949377925f41b3.rmeta --extern futures=/opt/rustwide/target/debug/deps/libfutures-9bdfa251653f4cd3.rmeta --extern globset=/opt/rustwide/target/debug/deps/libglobset-1dde81dec3a60c48.rmeta --extern hex=/opt/rustwide/target/debug/deps/libhex-4852862d92867e36.rmeta --extern indoc=/opt/rustwide/target/debug/deps/libindoc-3a55fb292babea37.so --extern itertools=/opt/rustwide/target/debug/deps/libitertools-e85eef0d82821b49.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-3dcad08886afe173.rmeta --extern lru=/opt/rustwide/target/debug/deps/liblru-6868f43a29fd68af.rmeta --extern mutants=/opt/rustwide/target/debug/deps/libmutants-66c783a9549dcc43.so --extern nix=/opt/rustwide/target/debug/deps/libnix-3ef9ebb751e29b63.rmeta --extern nutmeg=/opt/rustwide/target/debug/deps/libnutmeg-dacaa2746218885d.rmeta --extern predicates=/opt/rustwide/target/debug/deps/libpredicates-2654634720974ea2.rmeta --extern pretty_assertions=/opt/rustwide/target/debug/deps/libpretty_assertions-ca7671abb73fbd0d.rmeta --extern proptest=/opt/rustwide/target/debug/deps/libproptest-b5546850b7b2090e.rmeta --extern proptest_derive=/opt/rustwide/target/debug/deps/libproptest_derive-c04a129765b65edf.so --extern rand=/opt/rustwide/target/debug/deps/librand-b66f31cd5e6eeeaf.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-079b5fb0a9f3793e.rmeta --extern readahead_iterator=/opt/rustwide/target/debug/deps/libreadahead_iterator-b7c26a2076716401.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-ed9fa29daf58b6aa.rmeta --extern rstest=/opt/rustwide/target/debug/deps/librstest-9a099f9a465dd0e1.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-0e7c823ae367914e.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-04b802d50fb1ba95.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-11d4ec89bf01b1fc.rmeta --extern snap=/opt/rustwide/target/debug/deps/libsnap-c0f589b502c3b35c.rmeta --extern strum=/opt/rustwide/target/debug/deps/libstrum-a09add561d1c3e83.rmeta --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-b1c5c776863c0dde.so --extern tempfile=/opt/rustwide/target/debug/deps/libtempfile-123e01016076c60c.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-1ca435b1ee83446a.rmeta --extern thousands=/opt/rustwide/target/debug/deps/libthousands-36f4cc31cfa9790b.rmeta --extern time=/opt/rustwide/target/debug/deps/libtime-1cdb187ceeebf78c.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-1830fabfb5930f01.rmeta --extern tracing=/opt/rustwide/target/debug/deps/libtracing-27cba51e2f05dd55.rmeta --extern tracing_appender=/opt/rustwide/target/debug/deps/libtracing_appender-d0b9046c2c7f212c.rmeta --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-2a5ad7aea2e8aa83.rmeta --extern tracing_test=/opt/rustwide/target/debug/deps/libtracing_test-998743d1d752d789.rmeta --extern unix_mode=/opt/rustwide/target/debug/deps/libunix_mode-2538b996a1595e93.rmeta --extern url=/opt/rustwide/target/debug/deps/liburl-4a31bec3cc73dd5b.rmeta --extern uzers=/opt/rustwide/target/debug/deps/libuzers-c958c4eeb148ca97.rmeta --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/ring-144d566850e6afa4/out` (exit status: 101) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: non-local `impl` definition, `impl` blocks should be written at the same level as their item [INFO] [stdout] --> tests/proptest_changes.rs:37:24 [INFO] [stdout] | [INFO] [stdout] 37 | #[derive(Debug, Clone, Arbitrary)] [INFO] [stdout] | ^-------- [INFO] [stdout] | | [INFO] [stdout] | `Arbitrary` is not local [INFO] [stdout] | move the `impl` block outside of this constant `_IMPL_ARBITRARY_FOR_TreeChange` [INFO] [stdout] 38 | enum TreeChange { [INFO] [stdout] | ---------- `TreeChange` is not local [INFO] [stdout] | [INFO] [stdout] = note: the derive macro `Arbitrary` defines the non-local `impl`, and may need to be changed [INFO] [stdout] = note: the derive macro `Arbitrary` may come from an old version of the `proptest_derive` crate, try updating your dependency with `cargo update -p proptest_derive` [INFO] [stdout] = note: an `impl` is never scoped, even when it is nested inside an item, as it may impact type checking outside of that item, which can be the case if neither the trait or the self type are at the same nesting level as the `impl` [INFO] [stdout] = note: items in an anonymous const item (`const _: () = { ... }`) are treated as in the same scope as the anonymous const's declaration for the purpose of this lint [INFO] [stdout] = note: `#[warn(non_local_definitions)]` on by default [INFO] [stdout] = note: this warning originates in the derive macro `Arbitrary` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "37f53e22eac080bad00800bfd8f27113c34956358d4e652b6bfbb0dd6ad7358b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "37f53e22eac080bad00800bfd8f27113c34956358d4e652b6bfbb0dd6ad7358b", kill_on_drop: false }` [INFO] [stdout] 37f53e22eac080bad00800bfd8f27113c34956358d4e652b6bfbb0dd6ad7358b