[INFO] fetching crate ref-stable-lru 0.2.2... [INFO] testing ref-stable-lru-0.2.2 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1 [INFO] extracting crate ref-stable-lru 0.2.2 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate ref-stable-lru 0.2.2 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate ref-stable-lru 0.2.2 [INFO] tweaked toml for crates.io crate ref-stable-lru 0.2.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ref-stable-lru 0.2.2 on toolchain caccb4d0368bd918ef6668af8e13834d07040417 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "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" "+caccb4d0368bd918ef6668af8e13834d07040417" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 39 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trybuild v1.0.111 [INFO] [stderr] Downloaded target-triple v0.1.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 997e08bf7b3d1d391379713ed9ab1e9422073042f796d23fd05f56d5c2d2f76c [INFO] running `Command { std: "docker" "start" "-a" "997e08bf7b3d1d391379713ed9ab1e9422073042f796d23fd05f56d5c2d2f76c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "997e08bf7b3d1d391379713ed9ab1e9422073042f796d23fd05f56d5c2d2f76c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "997e08bf7b3d1d391379713ed9ab1e9422073042f796d23fd05f56d5c2d2f76c", kill_on_drop: false }` [INFO] [stdout] 997e08bf7b3d1d391379713ed9ab1e9422073042f796d23fd05f56d5c2d2f76c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0c20946ff00dc9b91cc343cf3b041f30451111e76579aca2992e361e04cbdcc6 [INFO] running `Command { std: "docker" "start" "-a" "0c20946ff00dc9b91cc343cf3b041f30451111e76579aca2992e361e04cbdcc6", kill_on_drop: false }` [INFO] [stderr] Compiling ref-stable-lru v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] running `Command { std: "docker" "inspect" "0c20946ff00dc9b91cc343cf3b041f30451111e76579aca2992e361e04cbdcc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0c20946ff00dc9b91cc343cf3b041f30451111e76579aca2992e361e04cbdcc6", kill_on_drop: false }` [INFO] [stdout] 0c20946ff00dc9b91cc343cf3b041f30451111e76579aca2992e361e04cbdcc6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 54fce0aa2a3c73c9b9256a2fe41aef1d1bfdfaacd5ab80528f5c1f0b67ffe99b [INFO] running `Command { std: "docker" "start" "-a" "54fce0aa2a3c73c9b9256a2fe41aef1d1bfdfaacd5ab80528f5c1f0b67ffe99b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Compiling winnow v0.7.13 [INFO] [stderr] Compiling serde_spanned v1.0.2 [INFO] [stderr] Compiling toml_datetime v0.7.2 [INFO] [stderr] Compiling toml_writer v1.0.3 [INFO] [stderr] Compiling glob v0.3.3 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling toml_parser v1.0.3 [INFO] [stderr] Compiling toml v0.9.7 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling trybuild v1.0.111 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling ref-stable-lru v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 17.42s [INFO] running `Command { std: "docker" "inspect" "54fce0aa2a3c73c9b9256a2fe41aef1d1bfdfaacd5ab80528f5c1f0b67ffe99b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "54fce0aa2a3c73c9b9256a2fe41aef1d1bfdfaacd5ab80528f5c1f0b67ffe99b", kill_on_drop: false }` [INFO] [stdout] 54fce0aa2a3c73c9b9256a2fe41aef1d1bfdfaacd5ab80528f5c1f0b67ffe99b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3b84cc799ef66a26f75ce343205cc6921aed16601c89f2768648c776ccf405db [INFO] running `Command { std: "docker" "start" "-a" "3b84cc799ef66a26f75ce343205cc6921aed16601c89f2768648c776ccf405db", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ref_stable_lru-f0f1aa12a790466a) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test tests::test_peek_mut ... ok [INFO] [stdout] test tests::test_put_and_get ... ok [INFO] [stdout] test tests::test_multi_get ... ok [INFO] [stderr] Running tests/ui/test.rs (/opt/rustwide/target/debug/deps/ui_tests-219d8922178bbb2f) [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling ref-stable-lru v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling ref-stable-lru-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/ref-stable-lru) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.73s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/ui/double-get-without-scope.rs [should fail to compile] ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0499]: cannot borrow `cache` as mutable more than once at a time [INFO] [stderr] --> tests/ui/double-get-without-scope.rs:9:13 [INFO] [stderr] | [INFO] [stderr] 7 | let x = cache.get(&"a").unwrap().as_str(); [INFO] [stderr] | ----- first mutable borrow occurs here [INFO] [stderr] 8 | // Should failed here, since `x` already mutually borrowed cache. [INFO] [stderr] 9 | let y = cache.get(&"b").unwrap().as_str(); [INFO] [stderr] | ^^^^^ second mutable borrow occurs here [INFO] [stderr] 10 | let z = cache.get(&"c").unwrap().as_str(); [INFO] [stderr] 11 | [x, y, z].join(" "); [INFO] [stderr] | - first borrow later used here [INFO] [stderr] [INFO] [stderr] error[E0499]: cannot borrow `cache` as mutable more than once at a time [INFO] [stderr] --> tests/ui/double-get-without-scope.rs:10:13 [INFO] [stderr] | [INFO] [stderr] 7 | let x = cache.get(&"a").unwrap().as_str(); [INFO] [stderr] | ----- first mutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 10 | let z = cache.get(&"c").unwrap().as_str(); [INFO] [stderr] | ^^^^^ second mutable borrow occurs here [INFO] [stderr] 11 | [x, y, z].join(" "); [INFO] [stderr] | - first borrow later used here [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0499]: cannot borrow `cache` as mutable more than once at a time [INFO] [stderr] --> tests/ui/double-get-without-scope.rs:9:13 [INFO] [stderr] | [INFO] [stderr] 7 | let x = cache.get(&"a").unwrap().as_str(); [INFO] [stderr] | ----- first mutable borrow occurs here [INFO] [stderr] 8 | // Should failed here, since `x` already mutually borrowed cache. [INFO] [stderr] 9 | let y = cache.get(&"b").unwrap().as_str(); [INFO] [stderr] | ^^^^^ second mutable borrow occurs here [INFO] [stderr] 10 | let z = cache.get(&"c").unwrap().as_str(); [INFO] [stderr] 11 | [x, y, z].join(" "); [INFO] [stderr] | - first borrow later used here [INFO] [stderr] [INFO] [stderr] error[E0499]: cannot borrow `cache` as mutable more than once at a time [INFO] [stderr] --> tests/ui/double-get-without-scope.rs:10:13 [INFO] [stderr] | [INFO] [stderr] 7 | let x = cache.get(&"a").unwrap().as_str(); [INFO] [stderr] | ----- first mutable borrow occurs here [INFO] [stderr] ... [INFO] [stderr] 10 | let z = cache.get(&"c").unwrap().as_str(); [INFO] [stderr] | ^^^^^ second mutable borrow occurs here [INFO] [stderr] 11 | [x, y, z].join(" "); [INFO] [stderr] | - first borrow later used here [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/double-get-in-scope.rs [should pass] ... ok [INFO] [stderr] test tests/ui/put-while-holding-ref.rs [should fail to compile] ... ok [INFO] [stderr] test tests/ui/len-while-holding-mut.rs [should pass] ... ok [INFO] [stderr] test tests/ui/handle-with-wrong-perm.rs [should fail to compile] ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0521]: borrowed data escapes outside of closure [INFO] [stderr] --> tests/ui/handle-with-wrong-perm.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 8 | cache1.scope(|mut handle1, perm1| { [INFO] [stderr] | ----------- `handle1` declared here, outside of the closure body [INFO] [stderr] ... [INFO] [stderr] 13 | cache2.scope(|_handle2, mut perm2| { [INFO] [stderr] | -------- `_handle2` is a reference that is only valid in the closure body [INFO] [stderr] ... [INFO] [stderr] 18 | handle1.put("a", "".to_string(), &mut perm2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `_handle2` escapes the closure body here [INFO] [stderr] | [INFO] [stderr] = note: requirement occurs because of a mutable reference to `ValuePerm<'_>` [INFO] [stderr] = note: mutable references are invariant over their type parameter [INFO] [stderr] = help: see for more information about variance [INFO] [stderr] [INFO] [stderr] error[E0521]: borrowed data escapes outside of closure [INFO] [stderr] --> tests/ui/handle-with-wrong-perm.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 8 | cache1.scope(|mut handle1, perm1| { [INFO] [stderr] | ----------- [INFO] [stderr] | | [INFO] [stderr] | `handle1` is a reference that is only valid in the closure body [INFO] [stderr] | has type `CacheHandle<'_, '1, &str, String>` [INFO] [stderr] ... [INFO] [stderr] 18 | handle1.put("a", "".to_string(), &mut perm2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | `handle1` escapes the closure body here [INFO] [stderr] | argument requires that `'1` must outlive `'static` [INFO] [stderr] [INFO] [stderr] error[E0521]: borrowed data escapes outside of closure [INFO] [stderr] --> tests/ui/handle-with-wrong-perm.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 25 | cache1.scope(|_handle1, mut perm1| { [INFO] [stderr] | --------- `perm1` declared here, outside of the closure body [INFO] [stderr] ... [INFO] [stderr] 29 | cache2.scope(move |mut handle2, perm2| { [INFO] [stderr] | ----------- `handle2` is a reference that is only valid in the closure body [INFO] [stderr] ... [INFO] [stderr] 34 | handle2.put("a", "".to_string(), &mut perm1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `handle2` escapes the closure body here [INFO] [stderr] | [INFO] [stderr] = note: requirement occurs because of a mutable reference to `CacheHandle<'_, '_, &str, String>` [INFO] [stderr] = note: mutable references are invariant over their type parameter [INFO] [stderr] = help: see for more information about variance [INFO] [stderr] [INFO] [stderr] error[E0521]: borrowed data escapes outside of closure [INFO] [stderr] --> tests/ui/handle-with-wrong-perm.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 25 | cache1.scope(|_handle1, mut perm1| { [INFO] [stderr] | -------- [INFO] [stderr] | | [INFO] [stderr] | `_handle1` is a reference that is only valid in the closure body [INFO] [stderr] | has type `CacheHandle<'_, '1, &str, String>` [INFO] [stderr] ... [INFO] [stderr] 34 | handle2.put("a", "".to_string(), &mut perm1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | `_handle1` escapes the closure body here [INFO] [stderr] | argument requires that `'1` must outlive `'static` [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0521]: borrowed data escapes outside of closure [INFO] [stderr] --> tests/ui/handle-with-wrong-perm.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 8 | cache1.scope(|mut handle1, perm1| { [INFO] [stderr] | ----------- `handle1` declared here, outside of the closure body [INFO] [stderr] ... [INFO] [stderr] 13 | cache2.scope(|_handle2, mut perm2| { [INFO] [stderr] | -------- `_handle2` is a reference that is only valid in the closure body [INFO] [stderr] ... [INFO] [stderr] 18 | handle1.put("a", "".to_string(), &mut perm2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `_handle2` escapes the closure body here [INFO] [stderr] | [INFO] [stderr] = note: requirement occurs because of a mutable reference to `CacheHandle<'_, '_, &str, String>` [INFO] [stderr] = note: mutable references are invariant over their type parameter [INFO] [stderr] = help: see for more information about variance [INFO] [stderr] [INFO] [stderr] error[E0521]: borrowed data escapes outside of closure [INFO] [stderr] --> tests/ui/handle-with-wrong-perm.rs:18:13 [INFO] [stderr] | [INFO] [stderr] 8 | cache1.scope(|mut handle1, perm1| { [INFO] [stderr] | ----------- [INFO] [stderr] | | [INFO] [stderr] | `handle1` is a reference that is only valid in the closure body [INFO] [stderr] | has type `CacheHandle<'_, '1, &str, String>` [INFO] [stderr] ... [INFO] [stderr] 18 | handle1.put("a", "".to_string(), &mut perm2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | `handle1` escapes the closure body here [INFO] [stderr] | argument requires that `'1` must outlive `'static` [INFO] [stderr] [INFO] [stderr] error[E0521]: borrowed data escapes outside of closure [INFO] [stderr] --> tests/ui/handle-with-wrong-perm.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 25 | cache1.scope(|_handle1, mut perm1| { [INFO] [stderr] | --------- `perm1` declared here, outside of the closure body [INFO] [stderr] ... [INFO] [stderr] 29 | cache2.scope(move |mut handle2, perm2| { [INFO] [stderr] | ----------- `handle2` is a reference that is only valid in the closure body [INFO] [stderr] ... [INFO] [stderr] 34 | handle2.put("a", "".to_string(), &mut perm1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `handle2` escapes the closure body here [INFO] [stderr] | [INFO] [stderr] = note: requirement occurs because of a mutable reference to `ValuePerm<'_>` [INFO] [stderr] = note: mutable references are invariant over their type parameter [INFO] [stderr] = help: see for more information about variance [INFO] [stderr] [INFO] [stderr] error[E0521]: borrowed data escapes outside of closure [INFO] [stderr] --> tests/ui/handle-with-wrong-perm.rs:34:13 [INFO] [stderr] | [INFO] [stderr] 25 | cache1.scope(|_handle1, mut perm1| { [INFO] [stderr] | -------- [INFO] [stderr] | | [INFO] [stderr] | `_handle1` is a reference that is only valid in the closure body [INFO] [stderr] | has type `CacheHandle<'_, '1, &str, String>` [INFO] [stderr] ... [INFO] [stderr] 34 | handle2.put("a", "".to_string(), &mut perm1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | `_handle1` escapes the closure body here [INFO] [stderr] | argument requires that `'1` must outlive `'static` [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/drop-handle-while-holding-ref.rs [should pass] ... ok [INFO] [stderr] test tests/ui/concurrent-use-refs.rs [should pass] ... ok [INFO] [stderr] [INFO] [stderr] [INFO] [stdout] test tests ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'tests' (29) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.111/src/run.rs:102:13: [INFO] [stdout] 2 of 7 tests failed [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x606daacaa302 - std::backtrace_rs::backtrace::libunwind::trace::h76861be37b31432e [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x606daacaa302 - std::backtrace_rs::backtrace::trace_unsynchronized::h58d4003082192c17 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x606daacaa302 - std::sys::backtrace::_print_fmt::hfe5857a399620d2a [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x606daacaa302 - ::fmt::h52160e9da139e442 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x606daacbbf4f - core::fmt::rt::Argument::fmt::h66fe6fef9ecca14a [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x606daacbbf4f - core::fmt::write::hf09a056a304e021a [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x606daac74171 - std::io::default_write_fmt::hf1a3645468226e09 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x606daac74171 - std::io::Write::write_fmt::ha5ada6d6a18bde33 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x606daac81792 - std::sys::backtrace::BacktraceLock::print::h15104dbcf0fd1f14 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x606daac86e0f - std::panicking::default_hook::{{closure}}::h0fa6cd8dbe0dd76b [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x606daac86ca1 - std::panicking::default_hook::h8d20506cf72e4831 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x606daac4459e - as core::ops::function::Fn>::call::h3d020961abd83a77 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/boxed.rs:1987:9 [INFO] [stdout] 12: 0x606daac4459e - test::test_main_with_exit_callback::{{closure}}::h720dd2fdb2ddcdca [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x606daac874cf - as core::ops::function::Fn>::call::h75334a5fed245bca [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/boxed.rs:1987:9 [INFO] [stdout] 14: 0x606daac874cf - std::panicking::panic_with_hook::h746880a052e02c85 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x606daac8732a - std::panicking::panic_handler::{{closure}}::h14b95830f89d14b3 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:707:13 [INFO] [stdout] 16: 0x606daac818c9 - std::sys::backtrace::__rust_end_short_backtrace::h7ddaac0e9609a83d [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x606daac674dd - __rustc[76f7e7187978e2f8]::rust_begin_unwind [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x606daacc52c0 - core::panicking::panic_fmt::heb245a301f4395db [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/panicking.rs:78:14 [INFO] [stdout] 19: 0x606daaafb7a3 - trybuild::run::::run::h125294ff3533bc85 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.111/src/run.rs:102:13 [INFO] [stdout] 20: 0x606daaaf5b18 - ::drop::he1ec8f6b1e970af9 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.111/src/lib.rs:342:38 [INFO] [stdout] 21: 0x606daa9e6387 - core::ptr::drop_in_place::h31b289cb0476f059 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ptr/mod.rs:804:1 [INFO] [stdout] 22: 0x606daa9e6c36 - ui_tests::tests::h344c46b31cf0ff91 [INFO] [stdout] at /opt/rustwide/workdir/tests/ui/test.rs:12:1 [INFO] [stdout] 23: 0x606daa9e6c67 - ui_tests::tests::{{closure}}::h9a240d5a45e7bd6c [INFO] [stdout] at /opt/rustwide/workdir/tests/ui/test.rs:2:11 [INFO] [stdout] 24: 0x606daa9e6336 - core::ops::function::FnOnce::call_once::h7ea73b13dbf49f23 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x606daac443cb - core::ops::function::FnOnce::call_once::h933a5d67211adff2 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x606daac443cb - test::__rust_begin_short_backtrace::h2157af19b0990ffb [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:663:18 [INFO] [stdout] 27: 0x606daac59fa5 - test::run_test_in_process::{{closure}}::hc3b17e0f313c900a [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:686:74 [INFO] [stdout] 28: 0x606daac59fa5 - as core::ops::function::FnOnce<()>>::call_once::ha23e4b490259273c [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 29: 0x606daac59fa5 - std::panicking::catch_unwind::do_call::h8dc9d5da83792f7a [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:590:40 [INFO] [stdout] 30: 0x606daac59fa5 - std::panicking::catch_unwind::h0d8461330de4a18b [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:553:19 [INFO] [stdout] 31: 0x606daac59fa5 - std::panic::catch_unwind::h0321b51397bf9811 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x606daac59fa5 - test::run_test_in_process::hcaaa440fdbe4a513 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:686:27 [INFO] [stdout] 33: 0x606daac59fa5 - test::run_test::{{closure}}::h6345da602b85d6c3 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:607:43 [INFO] [stdout] 34: 0x606daac307b4 - test::run_test::{{closure}}::h90a3b75194d37b5d [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/test/src/lib.rs:637:41 [INFO] [stdout] 35: 0x606daac307b4 - std::sys::backtrace::__rust_begin_short_backtrace::hae41a17001f53ede [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 36: 0x606daac3407a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h6ea895368381e0b1 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 37: 0x606daac3407a - as core::ops::function::FnOnce<()>>::call_once::h9c39013633bb9237 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 38: 0x606daac3407a - std::panicking::catch_unwind::do_call::hac7dba9ee4d99108 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:590:40 [INFO] [stdout] 39: 0x606daac3407a - std::panicking::catch_unwind::h73015d00e4866ebc [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panicking.rs:553:19 [INFO] [stdout] 40: 0x606daac3407a - std::panic::catch_unwind::h6f7b38e188aa4f62 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x606daac3407a - std::thread::Builder::spawn_unchecked_::{{closure}}::h969a6a2dc1856df7 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x606daac3407a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h269ad1ff23e72122 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x606daac7c28f - as core::ops::function::FnOnce>::call_once::hdd09a470c130e806 [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/alloc/src/boxed.rs:1973:9 [INFO] [stdout] 44: 0x606daac7c28f - std::sys::thread::unix::Thread::new::thread_start::h14ea1ba6e320367c [INFO] [stdout] at /rustc/caccb4d0368bd918ef6668af8e13834d07040417/library/std/src/sys/thread/unix.rs:126:17 [INFO] [stdout] 45: 0x7a172359faa4 - [INFO] [stdout] 46: 0x7a172362ca34 - clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 17.68s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test ui-tests` [INFO] running `Command { std: "docker" "inspect" "3b84cc799ef66a26f75ce343205cc6921aed16601c89f2768648c776ccf405db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b84cc799ef66a26f75ce343205cc6921aed16601c89f2768648c776ccf405db", kill_on_drop: false }` [INFO] [stdout] 3b84cc799ef66a26f75ce343205cc6921aed16601c89f2768648c776ccf405db