[INFO] fetching crate selfie 0.0.3... [INFO] testing selfie-0.0.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate selfie 0.0.3 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate selfie 0.0.3 [INFO] finished tweaking crates.io crate selfie 0.0.3 [INFO] tweaked toml for crates.io crate selfie 0.0.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate selfie 0.0.3 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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] Locking 27 packages to latest compatible versions [INFO] [stderr] Adding trybuild v1.0.63 (available: v1.0.105) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded trybuild v1.0.63 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 111ad9154ae749ef5f57722c4a93f19a2a40551315faade47b095d52357e6e17 [INFO] running `Command { std: "docker" "start" "-a" "111ad9154ae749ef5f57722c4a93f19a2a40551315faade47b095d52357e6e17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "111ad9154ae749ef5f57722c4a93f19a2a40551315faade47b095d52357e6e17", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "111ad9154ae749ef5f57722c4a93f19a2a40551315faade47b095d52357e6e17", kill_on_drop: false }` [INFO] [stdout] 111ad9154ae749ef5f57722c4a93f19a2a40551315faade47b095d52357e6e17 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] beaaee5338a32dbe21a72cdd5bcd7ff15bc3a1e1716e6f0abfb93f8fbf17e042 [INFO] running `Command { std: "docker" "start" "-a" "beaaee5338a32dbe21a72cdd5bcd7ff15bc3a1e1716e6f0abfb93f8fbf17e042", kill_on_drop: false }` [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling selfie v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "beaaee5338a32dbe21a72cdd5bcd7ff15bc3a1e1716e6f0abfb93f8fbf17e042", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "beaaee5338a32dbe21a72cdd5bcd7ff15bc3a1e1716e6f0abfb93f8fbf17e042", kill_on_drop: false }` [INFO] [stdout] beaaee5338a32dbe21a72cdd5bcd7ff15bc3a1e1716e6f0abfb93f8fbf17e042 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] e87e62cb1fb1bdfc744444fb676cf98642e5189ff42e355b8658be5c3f141f12 [INFO] running `Command { std: "docker" "start" "-a" "e87e62cb1fb1bdfc744444fb676cf98642e5189ff42e355b8658be5c3f141f12", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling memchr v2.7.5 [INFO] [stderr] Compiling trybuild v1.0.63 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling toml v0.5.11 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling selfie v0.0.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> tests/simple_ref.rs:121:26 [INFO] [stdout] | [INFO] [stdout] 121 | fn all_but_first_char(x: &RefCell) -> Selfie<::core::cell::Ref, Ref> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ------------------------------------------- [INFO] [stdout] | | | | [INFO] [stdout] | | | the lifetimes get resolved as `'_` [INFO] [stdout] | | the lifetimes get resolved as `'_` [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 121 | fn all_but_first_char(x: &RefCell) -> Selfie<'_, ::core::cell::Ref<'_, String>, Ref> { [INFO] [stdout] | +++ +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 15.99s [INFO] running `Command { std: "docker" "inspect" "e87e62cb1fb1bdfc744444fb676cf98642e5189ff42e355b8658be5c3f141f12", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e87e62cb1fb1bdfc744444fb676cf98642e5189ff42e355b8658be5c3f141f12", kill_on_drop: false }` [INFO] [stdout] e87e62cb1fb1bdfc744444fb676cf98642e5189ff42e355b8658be5c3f141f12 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] f1135ae6ebb76ed921ffa11d6cf346bfe7307a19d556126fd0abca390be35a3f [INFO] running `Command { std: "docker" "start" "-a" "f1135ae6ebb76ed921ffa11d6cf346bfe7307a19d556126fd0abca390be35a3f", kill_on_drop: false }` [INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stderr] --> tests/simple_ref.rs:121:26 [INFO] [stderr] | [INFO] [stderr] 121 | fn all_but_first_char(x: &RefCell) -> Selfie<::core::cell::Ref, Ref> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ ------------------------------------------- [INFO] [stderr] | | | | [INFO] [stderr] | | | the lifetimes get resolved as `'_` [INFO] [stderr] | | the lifetimes get resolved as `'_` [INFO] [stderr] | this lifetime flows to the output [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stderr] | [INFO] [stderr] 121 | fn all_but_first_char(x: &RefCell) -> Selfie<'_, ::core::cell::Ref<'_, String>, Ref> { [INFO] [stderr] | +++ +++ [INFO] [stderr] [INFO] [stderr] warning: `selfie` (test "simple_ref") generated 1 warning (run `cargo fix --test "simple_ref"` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/selfie-f204e615da5419bd) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/cascading.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/cascading-b735b971170af897) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test cascading ... ok [INFO] [stdout] test cascading_mut ... ok [INFO] [stderr] Running tests/compile_fail.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/compile_fail-69111c23bad0c7b4) [INFO] [stdout] test more_cascading ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] warning: `/opt/rustwide/target/tests/selfie/.cargo/config` is deprecated in favor of `config.toml` [INFO] [stderr] note: if you need to support cargo 1.38 or earlier, you can symlink `config` to `config.toml` [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking selfie v0.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking selfie-tests v0.0.0 (/opt/rustwide/target/tests/selfie) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.38s [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] test tests/compile_fail/circular.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0495]: cannot infer an appropriate lifetime due to conflicting requirements [INFO] [stderr] --> tests/compile_fail/circular.rs:21:40 [INFO] [stderr] | [INFO] [stderr] 21 | referential.0.borrow_mut().0 = Some(selfie.with_referential(|r| r)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: first, the lifetime cannot outlive the anonymous lifetime #1 defined here... [INFO] [stderr] --> tests/compile_fail/circular.rs:21:69 [INFO] [stderr] | [INFO] [stderr] 21 | referential.0.borrow_mut().0 = Some(selfie.with_referential(|r| r)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] note: ...so that the type `Bar<'_>` is not borrowed for too long [INFO] [stderr] --> tests/compile_fail/circular.rs:21:45 [INFO] [stderr] | [INFO] [stderr] 21 | referential.0.borrow_mut().0 = Some(selfie.with_referential(|r| r)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: but, the lifetime must be valid for the anonymous lifetime #1 defined here... [INFO] [stderr] --> tests/compile_fail/circular.rs:20:29 [INFO] [stderr] | [INFO] [stderr] 20 | selfie.with_referential(|referential| { [INFO] [stderr] | _____________________________^ [INFO] [stderr] 21 | | referential.0.borrow_mut().0 = Some(selfie.with_referential(|r| r)); [INFO] [stderr] 22 | | }); [INFO] [stderr] | |_____^ [INFO] [stderr] note: ...so that the expression is assignable [INFO] [stderr] --> tests/compile_fail/circular.rs:21:40 [INFO] [stderr] | [INFO] [stderr] 21 | referential.0.borrow_mut().0 = Some(selfie.with_referential(|r| r)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: expected `Option<&Bar<'_>>` [INFO] [stderr] found `Option<&Bar<'_>>` [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/compile_fail/circular.rs:21:45 [INFO] [stderr] | [INFO] [stderr] 21 | referential.0.borrow_mut().0 = Some(selfie.with_referential(|r| r)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime mismatch [INFO] [stderr] | [INFO] [stderr] = note: expected reference `&Bar<'_>` [INFO] [stderr] found reference `&Bar<'_>` [INFO] [stderr] note: the anonymous lifetime #1 defined here... [INFO] [stderr] --> tests/compile_fail/circular.rs:21:69 [INFO] [stderr] | [INFO] [stderr] 21 | referential.0.borrow_mut().0 = Some(selfie.with_referential(|r| r)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] note: ...does not necessarily outlive the anonymous lifetime #1 defined here [INFO] [stderr] --> tests/compile_fail/circular.rs:20:29 [INFO] [stderr] | [INFO] [stderr] 20 | selfie.with_referential(|referential| { [INFO] [stderr] | _____________________________^ [INFO] [stderr] 21 | | referential.0.borrow_mut().0 = Some(selfie.with_referential(|r| r)); [INFO] [stderr] 22 | | }); [INFO] [stderr] | |_____^ [INFO] [stderr] [INFO] [stderr] error[E0308]: mismatched types [INFO] [stderr] --> tests/compile_fail/circular.rs:21:45 [INFO] [stderr] | [INFO] [stderr] 21 | referential.0.borrow_mut().0 = Some(selfie.with_referential(|r| r)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ lifetime mismatch [INFO] [stderr] | [INFO] [stderr] = note: expected reference `&Bar<'_>` [INFO] [stderr] found reference `&Bar<'_>` [INFO] [stderr] note: the anonymous lifetime #1 defined here... [INFO] [stderr] --> tests/compile_fail/circular.rs:20:29 [INFO] [stderr] | [INFO] [stderr] 20 | selfie.with_referential(|referential| { [INFO] [stderr] | _____________________________^ [INFO] [stderr] 21 | | referential.0.borrow_mut().0 = Some(selfie.with_referential(|r| r)); [INFO] [stderr] 22 | | }); [INFO] [stderr] | |_____^ [INFO] [stderr] note: ...does not necessarily outlive the anonymous lifetime #1 defined here [INFO] [stderr] --> tests/compile_fail/circular.rs:21:69 [INFO] [stderr] | [INFO] [stderr] 21 | referential.0.borrow_mut().0 = Some(selfie.with_referential(|r| r)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0597]: `selfie` does not live long enough [INFO] [stderr] --> tests/compile_fail/circular.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 17 | let mut selfie: Selfie, BarRef> = [INFO] [stderr] | ---------- binding `selfie` declared here [INFO] [stderr] ... [INFO] [stderr] 20 | selfie.with_referential(|referential| { [INFO] [stderr] | ^^^^^^ borrowed value does not live long enough [INFO] [stderr] 21 | referential.0.borrow_mut().0 = Some(selfie.with_referential(|r| r)); [INFO] [stderr] | - returning this value requires that `selfie` is borrowed for `'static` [INFO] [stderr] ... [INFO] [stderr] 35 | } [INFO] [stderr] | - `selfie` dropped here while still borrowed [INFO] [stderr] [INFO] [stderr] error[E0597]: `selfie` does not live long enough [INFO] [stderr] --> tests/compile_fail/circular.rs:21:45 [INFO] [stderr] | [INFO] [stderr] 17 | let mut selfie: Selfie, BarRef> = [INFO] [stderr] | ---------- binding `selfie` declared here [INFO] [stderr] ... [INFO] [stderr] 20 | selfie.with_referential(|referential| { [INFO] [stderr] | ------------- value captured here [INFO] [stderr] 21 | referential.0.borrow_mut().0 = Some(selfie.with_referential(|r| r)); [INFO] [stderr] | ^^^^^^ - returning this value requires that `selfie` is borrowed for `'static` [INFO] [stderr] | | [INFO] [stderr] | borrowed value does not live long enough [INFO] [stderr] ... [INFO] [stderr] 35 | } [INFO] [stderr] | - `selfie` dropped here while still borrowed [INFO] [stderr] [INFO] [stderr] error[E0502]: cannot borrow `selfie` as mutable because it is also borrowed as immutable [INFO] [stderr] --> tests/compile_fail/circular.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 20 | selfie.with_referential(|referential| { [INFO] [stderr] | ------ immutable borrow occurs here [INFO] [stderr] 21 | referential.0.borrow_mut().0 = Some(selfie.with_referential(|r| r)); [INFO] [stderr] | - returning this value requires that `selfie` is borrowed for `'static` [INFO] [stderr] ... [INFO] [stderr] 24 | / selfie.with_referential_mut(|dep| { [INFO] [stderr] 25 | | let r1 = dep.0.get_mut(); [INFO] [stderr] 26 | | let string_ref_1 = &mut r1.1; [INFO] [stderr] 27 | | let mut r2 = r1.0.unwrap().0.borrow_mut(); [INFO] [stderr] ... | [INFO] [stderr] 33 | | println!("{}", s); // prints garbage [INFO] [stderr] 34 | | }); [INFO] [stderr] | |______^ mutable borrow occurs 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/compile_fail/clone.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0505]: cannot move out of `selfie` because it is borrowed [INFO] [stderr] --> tests/compile_fail/clone.rs:21:10 [INFO] [stderr] | [INFO] [stderr] 20 | let cloned = selfie.with_referential(|r| r.clone()); [INFO] [stderr] | -------------------------------------- borrow of `selfie` occurs here [INFO] [stderr] 21 | drop(selfie); // Drops both data and selfie [INFO] [stderr] | ^^^^^^ move out of `selfie` occurs here [INFO] [stderr] 22 | println!("{}", cloned.inner); // Boom [INFO] [stderr] | ------------ borrow later used here [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0505]: cannot move out of `selfie` because it is borrowed [INFO] [stderr] --> tests/compile_fail/clone.rs:21:10 [INFO] [stderr] | [INFO] [stderr] 18 | let selfie: Selfie = Selfie::new(data, |inner| StrRef { inner }); [INFO] [stderr] | ------ binding `selfie` declared here [INFO] [stderr] 19 | [INFO] [stderr] 20 | let cloned = selfie.with_referential(|r| r.clone()); [INFO] [stderr] | ------ borrow of `selfie` occurs here [INFO] [stderr] 21 | drop(selfie); // Drops both data and selfie [INFO] [stderr] | ^^^^^^ move out of `selfie` occurs here [INFO] [stderr] 22 | println!("{}", cloned.inner); // Boom [INFO] [stderr] | ------------ 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/compile_fail/with_referential_mut_from_outer.rs ... mismatch [INFO] [stderr] [INFO] [stderr] EXPECTED: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0597]: `new_string` does not live long enough [INFO] [stderr] --> tests/compile_fail/with_referential_mut_from_outer.rs:13:47 [INFO] [stderr] | [INFO] [stderr] 13 | selfie.with_referential_mut(|s| *s = &new_string); [INFO] [stderr] | --- ------^^^^^^^^^^ [INFO] [stderr] | | | | [INFO] [stderr] | | | borrowed value does not live long enough [INFO] [stderr] | | assignment requires that `new_string` is borrowed for `'static` [INFO] [stderr] | value captured here [INFO] [stderr] 14 | } [INFO] [stderr] | - `new_string` dropped here while still borrowed [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] [INFO] [stderr] ACTUAL OUTPUT: [INFO] [stderr] ┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈┈ [INFO] [stderr] error[E0597]: `new_string` does not live long enough [INFO] [stderr] --> tests/compile_fail/with_referential_mut_from_outer.rs:13:47 [INFO] [stderr] | [INFO] [stderr] 12 | let new_string = String::from("foo"); [INFO] [stderr] | ---------- binding `new_string` declared here [INFO] [stderr] 13 | selfie.with_referential_mut(|s| *s = &new_string); [INFO] [stderr] | --- ------^^^^^^^^^^ [INFO] [stderr] | | | | [INFO] [stderr] | | | borrowed value does not live long enough [INFO] [stderr] | | assignment requires that `new_string` is borrowed for `'static` [INFO] [stderr] | value captured here [INFO] [stderr] 14 | } [INFO] [stderr] | - `new_string` 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] [INFO] [stderr] [INFO] [stdout] test ui ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- ui stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'ui' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.63/src/run.rs:101:13: [INFO] [stdout] 3 of 3 tests failed [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x72cd05a85142 - std::backtrace_rs::backtrace::libunwind::trace::h559918daaaf51ab7 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x72cd05a85142 - std::backtrace_rs::backtrace::trace_unsynchronized::hb04fbcf80d07af8b [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x72cd05a85142 - std::sys::backtrace::_print_fmt::h7c0bbbbfac0065d4 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x72cd05a85142 - ::fmt::hb62c8ed31943daa5 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x72cd05ac23c3 - core::fmt::rt::Argument::fmt::he5eaa7dd607ed4c9 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x72cd05ac23c3 - core::fmt::write::h375399f8cb90b45a [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/fmt/mod.rs:1460:25 [INFO] [stdout] 6: 0x72cd05a819d3 - std::io::default_write_fmt::hdc1b4dd565dd0099 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x72cd05a819d3 - std::io::Write::write_fmt::h29f6044e9bc43c23 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x72cd05a84f92 - std::sys::backtrace::BacktraceLock::print::ha189c586374f916a [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x72cd05a8703c - std::panicking::default_hook::{{closure}}::ha3a26c98ff210e12 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:300:27 [INFO] [stdout] 10: 0x72cd05a86e92 - std::panicking::default_hook::h8c8a86b4390ab794 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:324:9 [INFO] [stdout] 11: 0x72cd05a51454 - as core::ops::function::Fn>::call::ha39ae63ed1e9a130 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 12: 0x72cd05a51454 - test::test_main_with_exit_callback::{{closure}}::h9df7c328ebe18c28 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x72cd05a87aa3 - as core::ops::function::Fn>::call::h96b7201b552e9069 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1980:9 [INFO] [stdout] 14: 0x72cd05a87aa3 - std::panicking::rust_panic_with_hook::hb3b66c2e80efa371 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:841:13 [INFO] [stdout] 15: 0x72cd05a8778a - std::panicking::begin_panic_handler::{{closure}}::h9c68d0f839e62070 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:706:13 [INFO] [stdout] 16: 0x72cd05a85649 - std::sys::backtrace::__rust_end_short_backtrace::h68d22ddde4a73ad6 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:168:18 [INFO] [stdout] 17: 0x72cd05a8741d - __rustc[f4ffc7196a45a630]::rust_begin_unwind [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:697:5 [INFO] [stdout] 18: 0x72cd05837740 - core::panicking::panic_fmt::h8cdd4c81eb9069aa [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x72cd058476d3 - trybuild::run::::run::he5028f2117597144 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.63/src/run.rs:101:13 [INFO] [stdout] 20: 0x72cd0584c1a8 - ::drop::hb25ed511c7b354e1 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/trybuild-1.0.63/src/lib.rs:310:38 [INFO] [stdout] 21: 0x72cd058385c7 - core::ptr::drop_in_place::hae23fc131c7d5eb9 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ptr/mod.rs:799:1 [INFO] [stdout] 22: 0x72cd05838cf3 - compile_fail::ui::hc703581ad15dfcc9 [INFO] [stdout] at /opt/rustwide/workdir/tests/compile_fail.rs:8:1 [INFO] [stdout] 23: 0x72cd05838c57 - compile_fail::ui::{{closure}}::hdfaea53ce5d06ca6 [INFO] [stdout] at /opt/rustwide/workdir/tests/compile_fail.rs:3:8 [INFO] [stdout] 24: 0x72cd05838526 - core::ops::function::FnOnce::call_once::h5cb3ffa0f066c088 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x72cd05a56b4b - core::ops::function::FnOnce::call_once::h9633dcf760ae81b2 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 26: 0x72cd05a56b4b - test::__rust_begin_short_backtrace::h12ad5e04c8d7b4a5 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:648:18 [INFO] [stdout] 27: 0x72cd05a55dbe - test::run_test_in_process::{{closure}}::he596b4fd3fa4893c [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:671:74 [INFO] [stdout] 28: 0x72cd05a55dbe - as core::ops::function::FnOnce<()>>::call_once::hc746bc3fa75190e0 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 29: 0x72cd05a55dbe - std::panicking::catch_unwind::do_call::hf4843906108d6299 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stdout] 30: 0x72cd05a55dbe - std::panicking::catch_unwind::h849d4e8b03577bb9 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stdout] 31: 0x72cd05a55dbe - std::panic::catch_unwind::ha1f814c1dec025d2 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stdout] 32: 0x72cd05a55dbe - test::run_test_in_process::h542aad3fe61255e7 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:671:27 [INFO] [stdout] 33: 0x72cd05a55dbe - test::run_test::{{closure}}::h612788d75908cb63 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:592:43 [INFO] [stdout] 34: 0x72cd05a1ac44 - test::run_test::{{closure}}::hbfeea3bcb7245123 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/test/src/lib.rs:622:41 [INFO] [stdout] 35: 0x72cd05a1ac44 - std::sys::backtrace::__rust_begin_short_backtrace::h72542b83b4f87d5b [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/backtrace.rs:152:18 [INFO] [stdout] 36: 0x72cd05a1e43a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hff26a7547ea762c9 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 37: 0x72cd05a1e43a - as core::ops::function::FnOnce<()>>::call_once::hbee49bc759312884 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 38: 0x72cd05a1e43a - std::panicking::catch_unwind::do_call::h61de12ce5e04e28f [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:589:40 [INFO] [stdout] 39: 0x72cd05a1e43a - std::panicking::catch_unwind::h454dd49873d22e18 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panicking.rs:552:19 [INFO] [stdout] 40: 0x72cd05a1e43a - std::panic::catch_unwind::h5c15187324f8cebb [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/panic.rs:359:14 [INFO] [stdout] 41: 0x72cd05a1e43a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbc9d9c7427673d42 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x72cd05a1e43a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hefd458a129ddca13 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x72cd05a8aa57 - as core::ops::function::FnOnce>::call_once::h2d6e2e526b02c3da [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 44: 0x72cd05a8aa57 - as core::ops::function::FnOnce>::call_once::h1aefced482b33c72 [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/alloc/src/boxed.rs:1966:9 [INFO] [stdout] 45: 0x72cd05a8aa57 - std::sys::pal::unix::thread::Thread::new::thread_start::h7c9c6951b48f721d [INFO] [stdout] at /rustc/8de4c7234dd9b97c9d76b58671343fdbbc9a433e/library/std/src/sys/pal/unix/thread.rs:97:17 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] ui [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.07s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test compile_fail` [INFO] running `Command { std: "docker" "inspect" "f1135ae6ebb76ed921ffa11d6cf346bfe7307a19d556126fd0abca390be35a3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1135ae6ebb76ed921ffa11d6cf346bfe7307a19d556126fd0abca390be35a3f", kill_on_drop: false }` [INFO] [stdout] f1135ae6ebb76ed921ffa11d6cf346bfe7307a19d556126fd0abca390be35a3f