[INFO] cloning repository https://github.com/ZephOne/smart_rack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ZephOne/smart_rack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZephOne%2Fsmart_rack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZephOne%2Fsmart_rack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4ade1d57f076b313ff63ff4348da49ccab87be89
[INFO] testing ZephOne/smart_rack against try#28eff87d300677d3acc4d7129d31c74bf885cf6d for pr-94775
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FZephOne%2Fsmart_rack" "/workspace/builds/worker-29/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ZephOne/smart_rack on toolchain 28eff87d300677d3acc4d7129d31c74bf885cf6d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ZephOne/smart_rack
[INFO] finished tweaking git repo https://github.com/ZephOne/smart_rack
[INFO] tweaked toml for git repo https://github.com/ZephOne/smart_rack written to /workspace/builds/worker-29/source/Cargo.toml
[INFO] crate git repo https://github.com/ZephOne/smart_rack already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 04f75ba0d960d3da6929dbc3f2f1bae887bbe630fe849b4da65f768549708ed7
[INFO] running `Command { std: "docker" "start" "-a" "04f75ba0d960d3da6929dbc3f2f1bae887bbe630fe849b4da65f768549708ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "04f75ba0d960d3da6929dbc3f2f1bae887bbe630fe849b4da65f768549708ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04f75ba0d960d3da6929dbc3f2f1bae887bbe630fe849b4da65f768549708ed7", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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" "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@sha256:1ede1414886370302e694df474b9877c02906499f04c196936ce0973d30c5eaa" "/opt/rustwide/cargo-home/bin/cargo" "+28eff87d300677d3acc4d7129d31c74bf885cf6d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f09ff0b506483ca7deafd3c89ed48476bb4299934fc5756c80aa742be1b25668
[INFO] running `Command { std: "docker" "start" "-a" "f09ff0b506483ca7deafd3c89ed48476bb4299934fc5756c80aa742be1b25668", kill_on_drop: false }`
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[INFO] [stdout] warning: cannot borrow `self.current_order.items_to_pick` as mutable because it is also borrowed as immutable
[INFO] [stdout]   --> src/model.rs:88:33
[INFO] [stdout]    |
[INFO] [stdout] 85 |                       true => match self.current_order.items_to_pick.get(item_picked_gen_code) {
[INFO] [stdout]    |                                     ---------------------------------------------------------- immutable borrow occurs here
[INFO] [stdout] ...
[INFO] [stdout] 88 | /                                 self.current_order
[INFO] [stdout] 89 | |                                     .items_to_pick
[INFO] [stdout] 90 | |                                     .insert(item_picked.gen_code.clone(), *quantity - 1);
[INFO] [stdout]    | |___________________________________________________________________________---------____^ mutable borrow occurs here
[INFO] [stdout]    |                                                                             |
[INFO] [stdout]    |                                                                             immutable borrow later used here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stdout]    = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stdout]    = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Order`
[INFO] [stdout]  --> src/model.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Order {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `gen_code`
[INFO] [stdout]   --> src/model.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     gen_code: String,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Item` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/model.rs:8:10
[INFO] [stdout]    |
[INFO] [stdout] 8  | #[derive(Debug)]
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `OrderList`
[INFO] [stdout]   --> src/model.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | struct OrderList {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `Rack`
[INFO] [stdout]   --> src/model.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | struct Rack {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_items_to_pick`
[INFO] [stdout]   --> src/model.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 |     pub fn set_items_to_pick(&mut self, items_to_pick: HashMap<String, u8>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_items_to_pick`
[INFO] [stdout]   --> src/model.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn get_items_to_pick(&self) -> &HashMap<String, u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_items_picked`
[INFO] [stdout]   --> src/model.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 33 |     pub fn set_items_picked(&mut self, items_picked: HashMap<String, u8>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_items_picked`
[INFO] [stdout]   --> src/model.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 |     pub fn get_items_picked(&self) -> &HashMap<String, u8> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_gen_code`
[INFO] [stdout]   --> src/model.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn set_gen_code(&mut self, gen_code: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_gen_code`
[INFO] [stdout]   --> src/model.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn get_gen_code(&self) -> &String {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_gen_code`
[INFO] [stdout]   --> src/model.rs:51:12
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub fn set_gen_code(&mut self, gen_code: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_gen_code`
[INFO] [stdout]   --> src/model.rs:55:12
[INFO] [stdout]    |
[INFO] [stdout] 55 |     pub fn get_gen_code(&self) -> &String {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_order_list`
[INFO] [stdout]   --> src/model.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn set_order_list(&mut self, order_list: HashMap<String, Order>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update`
[INFO] [stdout]   --> src/model.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn update(&mut self, order: Order) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_current_order`
[INFO] [stdout]   --> src/model.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub fn set_current_order(&mut self, order: Order) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `state_changed`
[INFO] [stdout]   --> src/model.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 75 |     pub fn state_changed(&mut self, item_number: u32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `gtk`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name gtk /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/gtk-0.5.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=a2d6e8db1d39615b -C extra-filename=-a2d6e8db1d39615b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-257fd09b908c4179.rmeta --extern cairo=/opt/rustwide/target/debug/deps/libcairo-871bbbe5cde16ccd.rmeta --extern cairo_sys=/opt/rustwide/target/debug/deps/libcairo_sys-dc4759886ce7b5ac.rmeta --extern gdk=/opt/rustwide/target/debug/deps/libgdk-740d28406b085821.rmeta --extern gdk_pixbuf=/opt/rustwide/target/debug/deps/libgdk_pixbuf-6ce1412082ab55df.rmeta --extern gdk_pixbuf_sys=/opt/rustwide/target/debug/deps/libgdk_pixbuf_sys-5e2f1be2ba9bf8a4.rmeta --extern gdk_sys=/opt/rustwide/target/debug/deps/libgdk_sys-ff6926655d581e12.rmeta --extern gio=/opt/rustwide/target/debug/deps/libgio-32d1c9fcf415b33d.rmeta --extern gio_sys=/opt/rustwide/target/debug/deps/libgio_sys-5737fa5e71785d81.rmeta --extern glib=/opt/rustwide/target/debug/deps/libglib-c450fc30b3231e69.rmeta --extern glib_sys=/opt/rustwide/target/debug/deps/libglib_sys-cad7808c9c16dd8e.rmeta --extern gobject_sys=/opt/rustwide/target/debug/deps/libgobject_sys-1709b87ff454601a.rmeta --extern gtk_sys=/opt/rustwide/target/debug/deps/libgtk_sys-010d071de70cb85d.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-440be9e5f08404f5.rmeta --extern libc=/opt/rustwide/target/debug/deps/liblibc-bcea9e469b1a3488.rmeta --extern pango=/opt/rustwide/target/debug/deps/libpango-c9de9dc3f69cab77.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "f09ff0b506483ca7deafd3c89ed48476bb4299934fc5756c80aa742be1b25668", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f09ff0b506483ca7deafd3c89ed48476bb4299934fc5756c80aa742be1b25668", kill_on_drop: false }`
[INFO] [stdout] f09ff0b506483ca7deafd3c89ed48476bb4299934fc5756c80aa742be1b25668