[INFO] fetching crate merde_core 10.0.6... [INFO] testing merde_core-10.0.6 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8 [INFO] extracting crate merde_core 10.0.6 into /workspace/builds/worker-3-tc1/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-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate merde_core 10.0.6 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded serde_spanned v1.0.3 [INFO] [stderr] Downloaded hashlink v0.10.0 [INFO] [stderr] Downloaded target-triple v1.0.0 [INFO] [stderr] Downloaded fallible-streaming-iterator v0.1.9 [INFO] [stderr] Downloaded toml_writer v1.0.4 [INFO] [stderr] Downloaded fallible-iterator v0.3.0 [INFO] [stderr] Downloaded castaway v0.2.4 [INFO] [stderr] Downloaded toml v0.9.8 [INFO] [stderr] Downloaded camino v1.2.1 [INFO] [stderr] Downloaded compact_bytes v0.1.4 [INFO] [stderr] Downloaded trybuild v1.0.114 [INFO] [stderr] Downloaded rusqlite v0.35.0 [INFO] [stderr] Downloaded compact_str v0.8.1 [INFO] [stderr] Downloaded libsqlite3-sys v0.33.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0a49d835f8f69b657109acb10f4d3d3595f6af7ca926a883666b1d29834b4712 [INFO] running `Command { std: "docker" "start" "-a" "0a49d835f8f69b657109acb10f4d3d3595f6af7ca926a883666b1d29834b4712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0a49d835f8f69b657109acb10f4d3d3595f6af7ca926a883666b1d29834b4712", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a49d835f8f69b657109acb10f4d3d3595f6af7ca926a883666b1d29834b4712", kill_on_drop: false }` [INFO] [stdout] 0a49d835f8f69b657109acb10f4d3d3595f6af7ca926a883666b1d29834b4712 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0a9bf65b27244baed9ada0d4daaec5e18d3a2e5a9813470dd822e9b8e1b9a479 [INFO] running `Command { std: "docker" "start" "-a" "0a9bf65b27244baed9ada0d4daaec5e18d3a2e5a9813470dd822e9b8e1b9a479", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Compiling castaway v0.2.4 [INFO] [stderr] Compiling compact_str v0.8.1 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling ordered-float v5.1.0 [INFO] [stderr] Compiling compact_bytes v0.1.4 [INFO] [stderr] Compiling merde_core v10.0.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.86s [INFO] running `Command { std: "docker" "inspect" "0a9bf65b27244baed9ada0d4daaec5e18d3a2e5a9813470dd822e9b8e1b9a479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0a9bf65b27244baed9ada0d4daaec5e18d3a2e5a9813470dd822e9b8e1b9a479", kill_on_drop: false }` [INFO] [stdout] 0a9bf65b27244baed9ada0d4daaec5e18d3a2e5a9813470dd822e9b8e1b9a479 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f47b1efa1c0c3dd5516d04afbc3ba866ec604f0c09070030ac840bb6b49144bd [INFO] running `Command { std: "docker" "start" "-a" "f47b1efa1c0c3dd5516d04afbc3ba866ec604f0c09070030ac840bb6b49144bd", kill_on_drop: false }` [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling target-triple v1.0.0 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling time-core v0.1.6 [INFO] [stderr] Compiling powerfmt v0.2.0 [INFO] [stderr] Compiling toml_writer v1.0.4 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling deranged v0.5.5 [INFO] [stderr] Compiling time-macros v0.2.24 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling syn v2.0.110 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling similar v2.7.0 [INFO] [stderr] Compiling console v0.15.11 [INFO] [stderr] Compiling insta v1.43.2 [INFO] [stderr] Compiling time v0.3.44 [INFO] [stderr] Compiling toml_parser v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling toml_datetime v0.7.3 [INFO] [stderr] Compiling serde_spanned v1.0.3 [INFO] [stderr] Compiling toml v0.9.8 [INFO] [stderr] Compiling compact_bytes v0.1.4 [INFO] [stderr] Compiling merde_core v10.0.6 (/opt/rustwide/workdir) [INFO] [stderr] Compiling trybuild v1.0.114 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 39.60s [INFO] running `Command { std: "docker" "inspect" "f47b1efa1c0c3dd5516d04afbc3ba866ec604f0c09070030ac840bb6b49144bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f47b1efa1c0c3dd5516d04afbc3ba866ec604f0c09070030ac840bb6b49144bd", kill_on_drop: false }` [INFO] [stdout] f47b1efa1c0c3dd5516d04afbc3ba866ec604f0c09070030ac840bb6b49144bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c8a56aabe2e136126f614143341cb2d9d4ecf42c1185d2c91d636003a415abf0 [INFO] running `Command { std: "docker" "start" "-a" "c8a56aabe2e136126f614143341cb2d9d4ecf42c1185d2c91d636003a415abf0", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/merde_core-2e11e4f186a49ab6) [INFO] [stdout] running 6 tests [INFO] [stdout] test deserialize::tests::test_fieldslot_no_assign ... ok [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_with_assign_mismatched_type - should panic ... ok [INFO] [stdout] test serialize::tests::test_serialize ... ok [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling autocfg v1.5.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Checking powerfmt v0.2.0 [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] Compiling num-conv v0.1.0 [INFO] [stderr] Checking ryu v1.0.20 [INFO] [stderr] Checking itoa v1.0.15 [INFO] [stderr] Compiling time-macros v0.2.24 [INFO] [stderr] Checking deranged v0.5.5 [INFO] [stderr] Checking similar v2.7.0 [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 ordered-float v5.1.0 [INFO] [stderr] Checking console v0.15.11 [INFO] [stderr] Checking insta v1.43.2 [INFO] [stderr] Checking time v0.3.44 [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 13.36s [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] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [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] | ^^^^^^^^^^^ borrowed value does not live long enough [INFO] [stderr] ... [INFO] [stderr] 10 | take_static_fieldslot(slot); [INFO] [stderr] | --------------------------- argument requires that `option` is borrowed for `'static` [INFO] [stderr] 11 | } [INFO] [stderr] | - `option` dropped here while still borrowed [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] test tests/ui/static-s-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-s-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] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0597]: `option` does not live long enough [INFO] [stderr] --> tests/ui/static-s-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] | ^^^^^^^^^^^ borrowed value does not live long enough [INFO] [stderr] ... [INFO] [stderr] 10 | take_static_fieldslot(slot); [INFO] [stderr] | --------------------------- argument requires that `option` is borrowed for `'static` [INFO] [stderr] 11 | } [INFO] [stderr] | - `option` dropped here while still borrowed [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] test tests/ui/subtyping.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] warning: unused variable: `slot` [INFO] [stderr] --> tests/ui/subtyping.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let slot = FieldSlot::new(&mut option); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_slot` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] error: lifetime may not live long enough [INFO] [stderr] --> tests/ui/subtyping.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 7 | fn prove_invariance<'long, 'short: 'long>( [INFO] [stderr] | ----- ------ lifetime `'short` defined here [INFO] [stderr] | | [INFO] [stderr] | lifetime `'long` defined here [INFO] [stderr] ... [INFO] [stderr] 10 | long // Error: mismatched types [INFO] [stderr] | ^^^^ function was supposed to return data with lifetime `'short` but it is returning data with lifetime `'long` [INFO] [stderr] | [INFO] [stderr] = help: consider adding the following bound: `'long: 'short` [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] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] warning: unused variable: `slot` [INFO] [stderr] --> tests/ui/subtyping.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let slot = FieldSlot::new(&mut option); [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_slot` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] error: lifetime may not live long enough [INFO] [stderr] --> tests/ui/subtyping.rs:10:9 [INFO] [stderr] | [INFO] [stderr] 7 | fn prove_invariance<'long, 'short: 'long>( [INFO] [stderr] | ----- ------ lifetime `'short` defined here [INFO] [stderr] | | [INFO] [stderr] | lifetime `'long` defined here [INFO] [stderr] ... [INFO] [stderr] 10 | long // Error: mismatched types [INFO] [stderr] | ^^^^ function was supposed to return data with lifetime `'short` but it is returning data with lifetime `'long` [INFO] [stderr] | [INFO] [stderr] = help: consider adding the following bound: `'long: 'short` [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] [stdout] test deserialize::tests::ui ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- deserialize::tests::ui stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'deserialize::tests::ui' (21) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.114/src/run.rs:102:13: [INFO] [stdout] 3 of 3 tests failed [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5aa3c3726582 - std::backtrace_rs::backtrace::libunwind::trace::ha50a1f28c7a10cf8 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5aa3c3726582 - std::backtrace_rs::backtrace::trace_unsynchronized::h34f8c4ec82a320bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5aa3c3726582 - std::sys::backtrace::_print_fmt::h2d23e84e13d343bc [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5aa3c3726582 - ::fmt::hde21067283f7e82e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5aa3c3739a4f - core::fmt::rt::Argument::fmt::he65307037dca33c6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5aa3c3739a4f - core::fmt::write::h24186904251c31cb [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/fmt/mod.rs:1469:25 [INFO] [stdout] 6: 0x5aa3c36f01b3 - std::io::default_write_fmt::h4e8d11c5c4b9cafe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5aa3c36f01b3 - std::io::Write::write_fmt::ha849be0824d095ef [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5aa3c36fd6e2 - std::sys::backtrace::BacktraceLock::print::he038489aba5894a6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5aa3c370343f - std::panicking::default_hook::{{closure}}::h80a26d916c49679b [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5aa3c37032d1 - std::panicking::default_hook::he2e9efee79b3dce9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5aa3c358c1fe - as core::ops::function::Fn>::call::h202f496763929329 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 12: 0x5aa3c358c1fe - test::test_main_with_exit_callback::{{closure}}::h805a6913adddaea3 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5aa3c3703a4f - as core::ops::function::Fn>::call::h2883c9d2dbd4e81c [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2099:9 [INFO] [stdout] 14: 0x5aa3c3703a4f - std::panicking::panic_with_hook::hf5648b7cec6bc73e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5aa3c37038aa - std::panicking::panic_handler::{{closure}}::h1b2ed3864ba94359 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x5aa3c36fd829 - std::sys::backtrace::__rust_end_short_backtrace::hd0186b2b27f5aaa7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5aa3c36e348d - __rustc[f7dae8b92efe1d7a]::rust_begin_unwind [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5aa3c3743650 - core::panicking::panic_fmt::hb5d6b83773432920 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x5aa3c335007b - trybuild::run::::run::h3d60a86fc4580c8b [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.114/src/run.rs:102:13 [INFO] [stdout] 20: 0x5aa3c334a2e8 - ::drop::h1c17a4d8da50e88a [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.114/src/lib.rs:342:38 [INFO] [stdout] 21: 0x5aa3c3336e87 - core::ptr::drop_in_place::h5772415aecace86f [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ptr/mod.rs:805:1 [INFO] [stdout] 22: 0x5aa3c333be73 - merde_core::deserialize::tests::ui::h4cd74a4d6b7a1b2e [INFO] [stdout] at /opt/rustwide/workdir/src/deserialize/tests.rs:41:1 [INFO] [stdout] 23: 0x5aa3c333bea7 - merde_core::deserialize::tests::ui::{{closure}}::h06816d95b1b5db0b [INFO] [stdout] at /opt/rustwide/workdir/src/deserialize/tests.rs:38:8 [INFO] [stdout] 24: 0x5aa3c3336016 - core::ops::function::FnOnce::call_once::h0cd0d7c4ac9c550c [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5aa3c358c06b - core::ops::function::FnOnce::call_once::h3a2d82edd1a9b770 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x5aa3c358c06b - test::__rust_begin_short_backtrace::h85d4fe5033219107 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x5aa3c35a005d - test::run_test_in_process::{{closure}}::h67b48a81b9c9d7b6 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x5aa3c35a005d - as core::ops::function::FnOnce<()>>::call_once::h7680585480377cb5 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 29: 0x5aa3c35a005d - std::panicking::catch_unwind::do_call::hf71351b2657d4002 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x5aa3c35a005d - std::panicking::catch_unwind::h7fcb5c0312d9e172 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 31: 0x5aa3c35a005d - std::panic::catch_unwind::h5cf3c9bdee894ebe [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x5aa3c35a005d - test::run_test_in_process::h1469cb85193a3a25 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x5aa3c35a005d - test::run_test::{{closure}}::h59d45b3cd6453d69 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x5aa3c35795a4 - test::run_test::{{closure}}::h9baa0c3d443f28c9 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x5aa3c35795a4 - std::sys::backtrace::__rust_begin_short_backtrace::h97ea8cee4828663e [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 36: 0x5aa3c357cdfa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h5d7539d5f78cee61 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:562:17 [INFO] [stdout] 37: 0x5aa3c357cdfa - as core::ops::function::FnOnce<()>>::call_once::he4c551e23c5e9b22 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 38: 0x5aa3c357cdfa - std::panicking::catch_unwind::do_call::h522b41a6c157aaba [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x5aa3c357cdfa - std::panicking::catch_unwind::h0efbf72006b8e365 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x5aa3c357cdfa - std::panic::catch_unwind::h3b081041e6c97066 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x5aa3c357cdfa - std::thread::Builder::spawn_unchecked_::{{closure}}::ha751309815d5d8cf [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/thread/mod.rs:560:30 [INFO] [stdout] 42: 0x5aa3c357cdfa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h2084b887a5fe25a7 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x5aa3c36f845f - as core::ops::function::FnOnce>::call_once::h3adbd6ccf5f737af [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/alloc/src/boxed.rs:2085:9 [INFO] [stdout] 44: 0x5aa3c36f845f - std::sys::thread::unix::Thread::new::thread_start::hb3dc6483caa1b987 [INFO] [stdout] at /rustc/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/library/std/src/sys/thread/unix.rs:124:17 [INFO] [stdout] 45: 0x789276033aa4 - [INFO] [stdout] 46: 0x7892760c0a64 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] deserialize::tests::ui [INFO] [stdout] [INFO] [stdout] test result: FAILED. 5 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 13.86s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c8a56aabe2e136126f614143341cb2d9d4ecf42c1185d2c91d636003a415abf0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c8a56aabe2e136126f614143341cb2d9d4ecf42c1185d2c91d636003a415abf0", kill_on_drop: false }` [INFO] [stdout] c8a56aabe2e136126f614143341cb2d9d4ecf42c1185d2c91d636003a415abf0