[INFO] fetching crate merde_core 10.0.6... [INFO] testing merde_core-10.0.6 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate merde_core 10.0.6 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate merde_core 10.0.6 [INFO] finished tweaking crates.io crate merde_core 10.0.6 [INFO] tweaked toml for crates.io crate merde_core 10.0.6 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate merde_core 10.0.6 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Locking 70 packages to latest compatible versions [INFO] [stderr] Adding compact_bytes v0.1.4 (available: v0.2.1) [INFO] [stderr] Adding compact_str v0.8.1 (available: v0.9.0) [INFO] [stderr] Adding rusqlite v0.35.0 (available: v0.37.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cace9cbad57f75f6399782f65c5197a8fb438a15ce25ddd4034bde08bc075c05 [INFO] running `Command { std: "docker" "start" "-a" "cace9cbad57f75f6399782f65c5197a8fb438a15ce25ddd4034bde08bc075c05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cace9cbad57f75f6399782f65c5197a8fb438a15ce25ddd4034bde08bc075c05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cace9cbad57f75f6399782f65c5197a8fb438a15ce25ddd4034bde08bc075c05", kill_on_drop: false }` [INFO] [stdout] cace9cbad57f75f6399782f65c5197a8fb438a15ce25ddd4034bde08bc075c05 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7175e7c9460d3814e4dd5334019fad704b73e959fad69ba7628d08e8b9496b55 [INFO] running `Command { std: "docker" "start" "-a" "7175e7c9460d3814e4dd5334019fad704b73e959fad69ba7628d08e8b9496b55", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling compact_str v0.8.1 [INFO] [stderr] Compiling compact_bytes v0.1.4 [INFO] [stderr] Compiling ordered-float v5.1.0 [INFO] [stderr] Compiling merde_core v10.0.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.84s [INFO] running `Command { std: "docker" "inspect" "7175e7c9460d3814e4dd5334019fad704b73e959fad69ba7628d08e8b9496b55", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7175e7c9460d3814e4dd5334019fad704b73e959fad69ba7628d08e8b9496b55", kill_on_drop: false }` [INFO] [stdout] 7175e7c9460d3814e4dd5334019fad704b73e959fad69ba7628d08e8b9496b55 [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9969f05ce149f727c8cb69e451d3829879c9089c6a53af659891f859f1f8bb5f [INFO] running `Command { std: "docker" "start" "-a" "9969f05ce149f727c8cb69e451d3829879c9089c6a53af659891f859f1f8bb5f", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling target-triple v1.0.0 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling toml_writer v1.0.4 [INFO] [stderr] Compiling time-core v0.1.6 [INFO] [stderr] Compiling deranged v0.5.5 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling similar v2.7.0 [INFO] [stderr] Compiling console v0.15.11 [INFO] [stderr] Compiling time-macros v0.2.24 [INFO] [stderr] Compiling insta v1.43.2 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling time v0.3.44 [INFO] [stderr] Compiling toml_parser v1.0.4 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde_spanned v1.0.3 [INFO] [stderr] Compiling toml_datetime v0.7.3 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling toml v0.9.8 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling compact_bytes v0.1.4 [INFO] [stderr] Compiling merde_core v10.0.6 (/opt/rustwide/workdir) [INFO] [stderr] Compiling trybuild v1.0.113 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 22.99s [INFO] running `Command { std: "docker" "inspect" "9969f05ce149f727c8cb69e451d3829879c9089c6a53af659891f859f1f8bb5f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9969f05ce149f727c8cb69e451d3829879c9089c6a53af659891f859f1f8bb5f", kill_on_drop: false }` [INFO] [stdout] 9969f05ce149f727c8cb69e451d3829879c9089c6a53af659891f859f1f8bb5f [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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8dbfaf80a42a4908154404371bdb37afe8aa957f010acb2cafb2e88fcc3656c4 [INFO] running `Command { std: "docker" "start" "-a" "8dbfaf80a42a4908154404371bdb37afe8aa957f010acb2cafb2e88fcc3656c4", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/merde_core-3242fd95de9b820f) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test cowstr::tests::test_partialeq_with_str ... ok [INFO] [stdout] test deserialize::tests::test_fieldslot_with_assign ... ok [INFO] [stdout] test deserialize::tests::test_fieldslot_no_assign ... ok [INFO] [stdout] test deserialize::tests::test_fieldslot_with_assign_mismatched_type - should panic ... ok [INFO] [stdout] test serialize::tests::test_serialize ... ok [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Compiling time-core v0.1.6 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Checking similar v2.7.0 [INFO] [stderr] Checking deranged v0.5.5 [INFO] [stderr] Compiling time-macros v0.2.24 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking castaway v0.2.4 [INFO] [stderr] Checking compact_str v0.8.1 [INFO] [stderr] Checking time v0.3.44 [INFO] [stderr] Checking ordered-float v5.1.0 [INFO] [stderr] Checking console v0.15.11 [INFO] [stderr] Checking insta v1.43.2 [INFO] [stderr] Checking compact_bytes v0.1.4 [INFO] [stderr] Checking merde_core v10.0.6 (/opt/rustwide/workdir) [INFO] [stderr] Checking merde_core-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/merde_core) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.08s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/ui/static-borrow-lifetime.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0597]: `option` does not live long enough [INFO] [stderr] --> tests/ui/static-borrow-lifetime.rs:5:31 [INFO] [stderr] | [INFO] [stderr] 4 | let mut option: Option = None; [INFO] [stderr] | ---------- binding `option` declared here [INFO] [stderr] 5 | let slot = FieldSlot::new(&mut option); [INFO] [stderr] | ---------------^^^^^^^^^^^- [INFO] [stderr] | | | [INFO] [stderr] | | borrowed value does not live long enough [INFO] [stderr] | argument requires that `option` is borrowed for `'static` [INFO] [stderr] ... [INFO] [stderr] 11 | } [INFO] [stderr] | - `option` dropped here while still borrowed [INFO] [stdout] test deserialize::tests::ui ... FAILED [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stdout] [INFO] [stderr] [INFO] [stdout] failures: [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stdout] [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stdout] ---- deserialize::tests::ui stdout ---- [INFO] [stderr] error[E0597]: `option` does not live long enough [INFO] [stdout] [INFO] [stderr] --> tests/ui/static-borrow-lifetime.rs:5:31 [INFO] [stdout] thread 'deserialize::tests::ui' (29) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.113/src/run.rs:102:13: [INFO] [stderr] | [INFO] [stdout] 3 of 3 tests failed [INFO] [stderr] 4 | let mut option: Option = None; [INFO] [stdout] stack backtrace: [INFO] [stderr] | ---------- binding `option` declared here [INFO] [stdout] 0: 0x5f99f72fca32 - std::backtrace_rs::backtrace::libunwind::trace::h16acf28769fcd909 [INFO] [stderr] 5 | let slot = FieldSlot::new(&mut option); [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stderr] | ^^^^^^^^^^^ borrowed value does not live long enough [INFO] [stdout] 1: 0x5f99f72fca32 - std::backtrace_rs::backtrace::trace_unsynchronized::hb5541aa5d4f92513 [INFO] [stderr] ... [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stderr] 10 | take_static_fieldslot(slot); [INFO] [stdout] 2: 0x5f99f72fca32 - std::sys::backtrace::_print_fmt::h8ac8268cb667a306 [INFO] [stderr] | --------------------------- argument requires that `option` is borrowed for `'static` [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:66:9 [INFO] [stderr] 11 | } [INFO] [stdout] 3: 0x5f99f72fca32 - ::fmt::h47627beda0767f4c [INFO] [stderr] | - `option` dropped here while still borrowed [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:39:26 [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stdout] 4: 0x5f99f731002f - core::fmt::rt::Argument::fmt::h686a01ad57c1c92a [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/rt.rs:173:76 [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stdout] 5: 0x5f99f731002f - core::fmt::write::h8a63064c67176fd8 [INFO] [stderr] [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/fmt/mod.rs:1469:25 [INFO] [stderr] test tests/ui/static-s-lifetime.rs ... mismatch [INFO] [stdout] 6: 0x5f99f72c6423 - std::io::default_write_fmt::hd4797e693c0ec256 [INFO] [stderr] [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:639:11 [INFO] [stderr] EXPECTED: [INFO] [stdout] 7: 0x5f99f72c6423 - std::io::Write::write_fmt::h791e240ad2720c99 [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/io/mod.rs:1954:13 [INFO] [stderr] error[E0597]: `option` does not live long enough [INFO] [stdout] 8: 0x5f99f72d3cf2 - std::sys::backtrace::BacktraceLock::print::h4634d27c0afbaebb [INFO] [stderr] --> tests/ui/static-s-lifetime.rs:5:31 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:42:9 [INFO] [stderr] | [INFO] [stdout] 9: 0x5f99f72d999f - std::panicking::default_hook::{{closure}}::h23e0299d4738b766 [INFO] [stderr] 4 | let mut option: Option = None; [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:301:27 [INFO] [stderr] | ---------- binding `option` declared here [INFO] [stdout] 10: 0x5f99f72d9831 - std::panicking::default_hook::hfeec6294e8751b62 [INFO] [stderr] 5 | let slot = FieldSlot::new(&mut option); [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:325:9 [INFO] [stderr] | ---------------^^^^^^^^^^^- [INFO] [stdout] 11: 0x5f99f7161e4e - as core::ops::function::Fn>::call::h3f5a16438cee2b4e [INFO] [stderr] | | | [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2019:9 [INFO] [stderr] | | borrowed value does not live long enough [INFO] [stdout] 12: 0x5f99f7161e4e - test::test_main_with_exit_callback::{{closure}}::h9214498cef9aafc5 [INFO] [stderr] | argument requires that `option` is borrowed for `'static` [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:145:21 [INFO] [stderr] ... [INFO] [stdout] 13: 0x5f99f72d9faf - as core::ops::function::Fn>::call::hdb18da3e68df7464 [INFO] [stderr] 11 | } [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2019:9 [INFO] [stderr] | - `option` dropped here while still borrowed [INFO] [stdout] 14: 0x5f99f72d9faf - std::panicking::panic_with_hook::hd57cd463d793ed79 [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:842:13 [INFO] [stderr] [INFO] [stdout] 15: 0x5f99f72d9e0a - std::panicking::panic_handler::{{closure}}::hddd6216c3fddee3b [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:707:13 [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stdout] 16: 0x5f99f72d3e29 - std::sys::backtrace::__rust_end_short_backtrace::h5e7a56f283378525 [INFO] [stderr] error[E0597]: `option` does not live long enough [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:174:18 [INFO] [stderr] --> tests/ui/static-s-lifetime.rs:5:31 [INFO] [stdout] 17: 0x5f99f72b97dd - __rustc[256c90bb7e548b45]::rust_begin_unwind [INFO] [stderr] | [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:698:5 [INFO] [stderr] 4 | let mut option: Option = None; [INFO] [stdout] 18: 0x5f99f7319c60 - core::panicking::panic_fmt::hf19c198748ef6a95 [INFO] [stderr] | ---------- binding `option` declared here [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panicking.rs:80:14 [INFO] [stderr] 5 | let slot = FieldSlot::new(&mut option); [INFO] [stdout] 19: 0x5f99f6fdbd8b - trybuild::run::::run::hdbaf4a4a54118231 [INFO] [stderr] | ^^^^^^^^^^^ borrowed value does not live long enough [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.113/src/run.rs:102:13 [INFO] [stderr] ... [INFO] [stdout] 20: 0x5f99f6fd4658 - ::drop::hdf035df4ab721717 [INFO] [stderr] 10 | take_static_fieldslot(slot); [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.113/src/lib.rs:342:38 [INFO] [stderr] | --------------------------- argument requires that `option` is borrowed for `'static` [INFO] [stdout] 21: 0x5f99f6f08d87 - core::ptr::drop_in_place::hf1453c61c5010304 [INFO] [stderr] 11 | } [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ptr/mod.rs:805:1 [INFO] [stderr] | - `option` dropped here while still borrowed [INFO] [stdout] 22: 0x5f99f6f049e3 - merde_core::deserialize::tests::ui::h97c8959f3f5174f6 [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stdout] at /opt/rustwide/workdir/src/deserialize/tests.rs:41:1 [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stdout] 23: 0x5f99f6f04a17 - merde_core::deserialize::tests::ui::{{closure}}::h501b833fc0368ca6 [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stdout] at /opt/rustwide/workdir/src/deserialize/tests.rs:38:8 [INFO] [stderr] [INFO] [stdout] 24: 0x5f99f6f083c6 - core::ops::function::FnOnce::call_once::hfbe80840f0b9e986 [INFO] [stderr] test tests/ui/subtyping.rs ... mismatch [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5 [INFO] [stderr] [INFO] [stdout] 25: 0x5f99f7161c9b - core::ops::function::FnOnce::call_once::h43f43c5185cf39c2 [INFO] [stderr] EXPECTED: [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5 [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stdout] 26: 0x5f99f7161c9b - test::__rust_begin_short_backtrace::hc4fa634eb2764bdc [INFO] [stderr] warning: unused variable: `slot` [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:663:18 [INFO] [stderr] --> tests/ui/subtyping.rs:5:9 [INFO] [stdout] 27: 0x5f99f71762b8 - test::run_test_in_process::{{closure}}::h9f4b799a5211b72a [INFO] [stderr] | [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:686:74 [INFO] [stderr] 5 | let slot = FieldSlot::new(&mut option); [INFO] [stdout] 28: 0x5f99f71762b8 - as core::ops::function::FnOnce<()>>::call_once::ha572bf7dc5230a8f [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_slot` [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stderr] | [INFO] [stdout] 29: 0x5f99f71762b8 - std::panicking::catch_unwind::do_call::hfd6ff51f25dd177b [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] [INFO] [stdout] 30: 0x5f99f71762b8 - std::panicking::catch_unwind::h8609b446221def5f [INFO] [stderr] error: lifetime may not live long enough [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] --> tests/ui/subtyping.rs:10:9 [INFO] [stdout] 31: 0x5f99f71762b8 - std::panic::catch_unwind::h362f73cc48531e26 [INFO] [stderr] | [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] 7 | fn prove_invariance<'long, 'short: 'long>( [INFO] [stdout] 32: 0x5f99f71762b8 - test::run_test_in_process::hf52fd21d696aae67 [INFO] [stderr] | ----- ------ lifetime `'short` defined here [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:686:27 [INFO] [stderr] | | [INFO] [stdout] 33: 0x5f99f71762b8 - test::run_test::{{closure}}::h7e780b8354e6d007 [INFO] [stderr] | lifetime `'long` defined here [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:607:43 [INFO] [stderr] ... [INFO] [stdout] 34: 0x5f99f714f084 - test::run_test::{{closure}}::hdc2695f2276aad3e [INFO] [stderr] 10 | long // Error: mismatched types [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/test/src/lib.rs:637:41 [INFO] [stderr] | ^^^^ function was supposed to return data with lifetime `'short` but it is returning data with lifetime `'long` [INFO] [stdout] 35: 0x5f99f714f084 - std::sys::backtrace::__rust_begin_short_backtrace::h2555b2113ed90fc9 [INFO] [stderr] | [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/backtrace.rs:158:18 [INFO] [stderr] = help: consider adding the following bound: `'long: 'short` [INFO] [stdout] 36: 0x5f99f71529ba - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h99800d480987dfb6 [INFO] [stderr] = note: requirement occurs because of the type `FieldSlot<'_, '_>`, which makes the generic argument `'_` invariant [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/mod.rs:562:17 [INFO] [stderr] = note: the struct `FieldSlot<'s, 'borrow>` is invariant over the parameter `'s` [INFO] [stdout] 37: 0x5f99f71529ba - as core::ops::function::FnOnce<()>>::call_once::hbbb69b5294b2221b [INFO] [stderr] = help: see for more information about variance [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stdout] 38: 0x5f99f71529ba - std::panicking::catch_unwind::do_call::h495689350c27df20 [INFO] [stderr] [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:590:40 [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stdout] 39: 0x5f99f71529ba - std::panicking::catch_unwind::hf22437c51d1b3740 [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panicking.rs:553:19 [INFO] [stderr] warning: unused variable: `slot` [INFO] [stdout] 40: 0x5f99f71529ba - std::panic::catch_unwind::habda1a57de8231f8 [INFO] [stderr] --> tests/ui/subtyping.rs:5:9 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/panic.rs:359:14 [INFO] [stderr] | [INFO] [stdout] 41: 0x5f99f71529ba - std::thread::Builder::spawn_unchecked_::{{closure}}::h5833d8dda8c7e80b [INFO] [stderr] 5 | let slot = FieldSlot::new(&mut option); [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/thread/mod.rs:560:30 [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_slot` [INFO] [stdout] 42: 0x5f99f71529ba - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha2910283a5058402 [INFO] [stderr] | [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/core/src/ops/function.rs:250:5 [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] 43: 0x5f99f72ce96f - as core::ops::function::FnOnce>::call_once::he4d85cb537521972 [INFO] [stderr] [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/alloc/src/boxed.rs:2005:9 [INFO] [stderr] error: lifetime may not live long enough [INFO] [stdout] 44: 0x5f99f72ce96f - std::sys::thread::unix::Thread::new::thread_start::hbaf586a9e50a98cd [INFO] [stderr] --> tests/ui/subtyping.rs:10:9 [INFO] [stdout] at /rustc/3b4dd9bf1410f8da6329baa36ce5e37673cbbd1f/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stderr] | [INFO] [stdout] 45: 0x708727e2aaa4 - [INFO] [stderr] 7 | fn prove_invariance<'long, 'short: 'long>( [INFO] [stdout] 46: 0x708727eb7a64 - clone [INFO] [stderr] | ----- ------ lifetime `'short` defined here [INFO] [stdout] 47: 0x0 - [INFO] [stderr] | | [INFO] [stdout] [INFO] [stderr] | lifetime `'long` defined here [INFO] [stdout] [INFO] [stderr] ... [INFO] [stdout] failures: [INFO] [stderr] 10 | long // Error: mismatched types [INFO] [stdout] deserialize::tests::ui [INFO] [stderr] | ^^^^ function was supposed to return data with lifetime `'short` but it is returning data with lifetime `'long` [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.69s [INFO] [stderr] = help: consider adding the following bound: `'long: 'short` [INFO] [stdout] [INFO] [stderr] = note: requirement occurs because of the type `FieldSlot<'_, '_>`, which makes the generic argument `'_` invariant [INFO] [stderr] = note: the struct `FieldSlot<'s, 'borrow>` is invariant over the parameter `'s` [INFO] [stderr] = help: see for more information about variance [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] note: If the actual output is the correct output you can bless it by rerunning [INFO] [stderr] your test with the environment variable TRYBUILD=overwrite [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "8dbfaf80a42a4908154404371bdb37afe8aa957f010acb2cafb2e88fcc3656c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dbfaf80a42a4908154404371bdb37afe8aa957f010acb2cafb2e88fcc3656c4", kill_on_drop: false }` [INFO] [stdout] 8dbfaf80a42a4908154404371bdb37afe8aa957f010acb2cafb2e88fcc3656c4