[INFO] cloning repository https://github.com/illumination-k/ods-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/illumination-k/ods-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fillumination-k%2Fods-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fillumination-k%2Fods-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 052cf03b0b103dc43beb993074a5c4b7b952dd68
[INFO] testing illumination-k/ods-rust against try#db823df02fd0c2cf67b43025ac3fef3f2d743245 for pr-150681-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fillumination-k%2Fods-rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/illumination-k/ods-rust
[INFO] finished tweaking git repo https://github.com/illumination-k/ods-rust
[INFO] tweaked toml for git repo https://github.com/illumination-k/ods-rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/illumination-k/ods-rust on toolchain db823df02fd0c2cf67b43025ac3fef3f2d743245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/illumination-k/ods-rust 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" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4250595096cf0b1632fc1c7ad501f08faa5f32bf4a7c1498f17219ef5f867e8f
[INFO] running `Command { std: "docker" "start" "-a" "4250595096cf0b1632fc1c7ad501f08faa5f32bf4a7c1498f17219ef5f867e8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4250595096cf0b1632fc1c7ad501f08faa5f32bf4a7c1498f17219ef5f867e8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4250595096cf0b1632fc1c7ad501f08faa5f32bf4a7c1498f17219ef5f867e8f", kill_on_drop: false }`
[INFO] [stdout] 4250595096cf0b1632fc1c7ad501f08faa5f32bf4a7c1498f17219ef5f867e8f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+db823df02fd0c2cf67b43025ac3fef3f2d743245" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 823e687408b7635a364afbbd81e6146c637bc30137f8395a41d9cc610ff37564
[INFO] running `Command { std: "docker" "start" "-a" "823e687408b7635a364afbbd81e6146c637bc30137f8395a41d9cc610ff37564", kill_on_drop: false }`
[INFO] [stderr]    Compiling open-data-structure-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/list/selist/mod.rs:267:17
[INFO] [stdout]     |
[INFO] [stdout] 267 |             let mut u = cursor.current.clone();
[INFO] [stdout]     |                 ----^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> src/list/selist/mod.rs:267:17
[INFO] [stdout]     |
[INFO] [stdout] 267 |             let mut u = cursor.current.clone();
[INFO] [stdout]     |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `splice_node` and `spread` are never used
[INFO] [stdout]    --> src/list/selist/mod.rs:153:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl<T: Clone + Default> SEList<T> {
[INFO] [stdout]     | ---------------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 153 |     fn splice_node(
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 203 |     fn spread(&mut self, mut cur: Cursor<T>) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/list/selist/mod.rs:83:42
[INFO] [stdout]    |
[INFO] [stdout] 83 |         unsafe { self.current.map(|cur| &(*cur.as_ptr()).d[self.j]) }
[INFO] [stdout]    |                                          ^^------------^^^^^^^^^^^
[INFO] [stdout]    |                                            |
[INFO] [stdout]    |                                            this raw pointer has type `*mut selist::Node<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&BDeque<T>`
[INFO] [stdout]   --> src/list/selist/mod.rs:83:42
[INFO] [stdout]    |
[INFO] [stdout] 83 |         unsafe { self.current.map(|cur| &(*cur.as_ptr()).d[self.j]) }
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    = note: `#[deny(dangerous_implicit_autorefs)]` on by default
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 83 |         unsafe { self.current.map(|cur| &(&(*cur.as_ptr()).d)[self.j]) }
[INFO] [stdout]    |                                          ++                 +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: implicit autoref creates a reference to the dereference of a raw pointer
[INFO] [stdout]   --> src/list/selist/mod.rs:87:46
[INFO] [stdout]    |
[INFO] [stdout] 87 |         unsafe { self.current.map(|cur| &mut (*cur.as_ptr()).d[self.j])}
[INFO] [stdout]    |                                              ^^------------^^^^^^^^^^^
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                this raw pointer has type `*mut selist::Node<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: creating a reference requires the pointer target to be valid and imposes aliasing requirements
[INFO] [stdout] note: autoref is being applied to this expression, resulting in: `&mut BDeque<T>`
[INFO] [stdout]   --> src/list/selist/mod.rs:87:46
[INFO] [stdout]    |
[INFO] [stdout] 87 |         unsafe { self.current.map(|cur| &mut (*cur.as_ptr()).d[self.j])}
[INFO] [stdout]    |                                              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: try using a raw pointer method instead; or if this reference is intentional, make it explicit
[INFO] [stdout]    |
[INFO] [stdout] 87 |         unsafe { self.current.map(|cur| &mut (&mut (*cur.as_ptr()).d)[self.j])}
[INFO] [stdout]    |                                              +++++                  +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/list/selist/mod.rs:101:21
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn get_location(&self, mut index: usize) -> Option<Cursor<T>> {
[INFO] [stdout]     |                     ^^^^^ the lifetime is elided here  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 101 |     fn get_location(&self, mut index: usize) -> Option<Cursor<'_, T>> {
[INFO] [stdout]     |                                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `open-data-structure-rs` (lib) due to 2 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "823e687408b7635a364afbbd81e6146c637bc30137f8395a41d9cc610ff37564", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "823e687408b7635a364afbbd81e6146c637bc30137f8395a41d9cc610ff37564", kill_on_drop: false }`
[INFO] [stdout] 823e687408b7635a364afbbd81e6146c637bc30137f8395a41d9cc610ff37564
