[INFO] cloning repository https://github.com/Bobxcat/unsafe_safe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Bobxcat/unsafe_safe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBobxcat%2Funsafe_safe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBobxcat%2Funsafe_safe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77114513c760cf8499c8f4a0f44082f0e95924a1
[INFO] checking Bobxcat/unsafe_safe/77114513c760cf8499c8f4a0f44082f0e95924a1 against try#7014e13d5becc920d4bea3cd87942c8a13d359bf+rustflags=-Dtail_expr_drop_order for pr-129864
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBobxcat%2Funsafe_safe" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Bobxcat/unsafe_safe on toolchain 7014e13d5becc920d4bea3cd87942c8a13d359bf
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Bobxcat/unsafe_safe
[INFO] finished tweaking git repo https://github.com/Bobxcat/unsafe_safe
[INFO] tweaked toml for git repo https://github.com/Bobxcat/unsafe_safe written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Bobxcat/unsafe_safe already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d59acfe472a3aa57a1b927f7c0dac1decf4e9c5449ecd21a5684a269d91a27f7
[INFO] running `Command { std: "docker" "start" "-a" "d59acfe472a3aa57a1b927f7c0dac1decf4e9c5449ecd21a5684a269d91a27f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d59acfe472a3aa57a1b927f7c0dac1decf4e9c5449ecd21a5684a269d91a27f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d59acfe472a3aa57a1b927f7c0dac1decf4e9c5449ecd21a5684a269d91a27f7", kill_on_drop: false }`
[INFO] [stdout] d59acfe472a3aa57a1b927f7c0dac1decf4e9c5449ecd21a5684a269d91a27f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail_expr_drop_order" "-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+7014e13d5becc920d4bea3cd87942c8a13d359bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a9877cc62ef380e7f1d853ef7db56e6aae14623fbf89de40be520bb5c153e68
[INFO] running `Command { std: "docker" "start" "-a" "5a9877cc62ef380e7f1d853ef7db56e6aae14623fbf89de40be520bb5c153e68", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking unsafe_safe v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: lifetime may not live long enough
[INFO] [stdout]  --> src/extend_lifetime.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn extend_lifetime<'a, 'b, T: ?Sized>(data: &'a T) -> &'b T {
[INFO] [stdout]   |                        --  -- lifetime `'b` defined here
[INFO] [stdout]   |                        |
[INFO] [stdout]   |                        lifetime `'a` defined here
[INFO] [stdout] 9 |     let w: fn(&'a T, &'static &'static ()) -> &'b T = nothing_strange_here;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'b`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding the following bound: `'a: 'b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lifetime may not live long enough
[INFO] [stdout]   --> src/extend_lifetime.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn extend_lifetime_mut<'a, 'b, T: ?Sized>(data: &'a mut T) -> &'b mut T {
[INFO] [stdout]    |                            --  -- lifetime `'b` defined here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            lifetime `'a` defined here
[INFO] [stdout] 25 |     let w: fn(&'a mut T, &'static &'static ()) -> &'b mut T = nothing_strange_here_mut;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'b`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding the following bound: `'a: 'b`
[INFO] [stdout]    = note: requirement occurs because of a mutable reference to `T`
[INFO] [stdout]    = note: mutable references are invariant over their type parameter
[INFO] [stdout]    = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lifetime may not live long enough
[INFO] [stdout]  --> src/extend_lifetime.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn extend_lifetime<'a, 'b, T: ?Sized>(data: &'a T) -> &'b T {
[INFO] [stdout]   |                        --  -- lifetime `'b` defined here
[INFO] [stdout]   |                        |
[INFO] [stdout]   |                        lifetime `'a` defined here
[INFO] [stdout] 9 |     let w: fn(&'a T, &'static &'static ()) -> &'b T = nothing_strange_here;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'b`
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider adding the following bound: `'a: 'b`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: lifetime may not live long enough
[INFO] [stdout]   --> src/extend_lifetime.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn extend_lifetime_mut<'a, 'b, T: ?Sized>(data: &'a mut T) -> &'b mut T {
[INFO] [stdout]    |                            --  -- lifetime `'b` defined here
[INFO] [stdout]    |                            |
[INFO] [stdout]    |                            lifetime `'a` defined here
[INFO] [stdout] 25 |     let w: fn(&'a mut T, &'static &'static ()) -> &'b mut T = nothing_strange_here_mut;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ type annotation requires that `'a` must outlive `'b`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider adding the following bound: `'a: 'b`
[INFO] [stdout]    = note: requirement occurs because of a mutable reference to `T`
[INFO] [stdout]    = note: mutable references are invariant over their type parameter
[INFO] [stdout]    = help: see <https://doc.rust-lang.org/nomicon/subtyping.html> for more information about variance
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Box<G>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/transmute.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut container: Container<T, G> = Container::Bar(None);
[INFO] [stdout]    |         ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 23 |     *a.take().unwrap()
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this value of type `Box<G>` has significant drop implementation that will have a different drop order from that of Edition 2021
[INFO] [stdout]   --> src/transmute.rs:23:6
[INFO] [stdout]    |
[INFO] [stdout] 12 |     let mut container: Container<T, G> = Container::Bar(None);
[INFO] [stdout]    |         ------------- these local bindings with significant drop implementation may observe changes in drop order under Edition 2024
[INFO] [stdout] ...
[INFO] [stdout] 23 |     *a.take().unwrap()
[INFO] [stdout]    |      ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this changes meaning in Rust 2024
[INFO] [stdout]    = note: for more information, see issue #123739 <https://github.com/rust-lang/rust/issues/123739>
[INFO] [stdout]    = note: requested on the command line with `-D tail-expr-drop-order`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `unsafe_safe` (bin "unsafe_safe") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `unsafe_safe` (bin "unsafe_safe" test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "5a9877cc62ef380e7f1d853ef7db56e6aae14623fbf89de40be520bb5c153e68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a9877cc62ef380e7f1d853ef7db56e6aae14623fbf89de40be520bb5c153e68", kill_on_drop: false }`
[INFO] [stdout] 5a9877cc62ef380e7f1d853ef7db56e6aae14623fbf89de40be520bb5c153e68