[INFO] cloning repository https://github.com/domaschh/TGraph [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/domaschh/TGraph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdomaschh%2FTGraph", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdomaschh%2FTGraph'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ca51d5a1ff7a974cd678939b61a6026932d7e3a7 [INFO] testing domaschh/TGraph against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdomaschh%2FTGraph" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/domaschh/TGraph [INFO] finished tweaking git repo https://github.com/domaschh/TGraph [INFO] tweaked toml for git repo https://github.com/domaschh/TGraph written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/domaschh/TGraph 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] crate git repo https://github.com/domaschh/TGraph 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded priority-queue v1.2.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 81149de986672050fdb77ea9270d0ee26b28488c4bf5d9c1fb5341cff1f6541b [INFO] running `Command { std: "docker" "start" "-a" "81149de986672050fdb77ea9270d0ee26b28488c4bf5d9c1fb5341cff1f6541b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "81149de986672050fdb77ea9270d0ee26b28488c4bf5d9c1fb5341cff1f6541b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81149de986672050fdb77ea9270d0ee26b28488c4bf5d9c1fb5341cff1f6541b", kill_on_drop: false }` [INFO] [stdout] 81149de986672050fdb77ea9270d0ee26b28488c4bf5d9c1fb5341cff1f6541b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 4e1320cf5e3a12cd8bff1caf17000d4f2f84f4a45e4032603d484b8b22c2a605 [INFO] running `Command { std: "docker" "start" "-a" "4e1320cf5e3a12cd8bff1caf17000d4f2f84f4a45e4032603d484b8b22c2a605", kill_on_drop: false }` [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling priority-queue v1.2.3 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling graphsinrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> src/main.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | borrow::{Borrow, BorrowMut}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end_Node` [INFO] [stdout] --> src/main.rs:58:36 [INFO] [stdout] | [INFO] [stdout] 58 | fn djiktstra(start_node: Rc, end_Node: Rc) -> HashSet>{ [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_Node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node4` [INFO] [stdout] --> src/main.rs:182:9 [INFO] [stdout] | [INFO] [stdout] 182 | let node4 = Node::new(4); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_node4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `edge5` [INFO] [stdout] --> src/main.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | let edge5 = Edge::new(2, node1.clone()); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_edge5` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `change_weight` and `change_node_ptr` are never used [INFO] [stdout] --> src/main.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl Edge { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 38 | fn change_weight(&self, new_weight: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn change_node_ptr(&self, new_node: Rc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `djiktstra` is never used [INFO] [stdout] --> src/main.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn djiktstra(start_node: Rc, end_Node: Rc) -> HashSet>{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `spf_prev` and `cost_to_start` are never read [INFO] [stdout] --> src/main.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 105 | struct NodeValue { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 106 | spf_prev: RefCell>>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 107 | edges: RefCell>>, [INFO] [stdout] 108 | cost_to_start: RefCell, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_cost_to_start` and `set_prev_node` are never used [INFO] [stdout] --> src/main.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 111 | impl NodeValue { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 112 | fn set_cost_to_start(&self, new_cost: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | fn set_prev_node(&self, prev_node: Rc) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_empty` is never used [INFO] [stdout] --> src/main.rs:122:8 [INFO] [stdout] | [INFO] [stdout] 121 | impl NodeValue { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 122 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove_edge` is never used [INFO] [stdout] --> src/main.rs:157:8 [INFO] [stdout] | [INFO] [stdout] 141 | impl Node { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 157 | fn remove_edge(&self, edge: Rc) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `nodeRef` should have a snake case name [INFO] [stdout] --> src/main.rs:31:27 [INFO] [stdout] | [INFO] [stdout] 31 | fn new(weight: usize, nodeRef: Rc) -> Rc { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `node_ref` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `end_Node` should have a snake case name [INFO] [stdout] --> src/main.rs:58:36 [INFO] [stdout] | [INFO] [stdout] 58 | fn djiktstra(start_node: Rc, end_Node: Rc) -> HashSet>{ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `end_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Filter` that must be used [INFO] [stdout] --> src/main.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | / self.value [INFO] [stdout] 159 | | .edges [INFO] [stdout] 160 | | .borrow_mut() [INFO] [stdout] 161 | | .iter() [INFO] [stdout] 162 | | .filter(|list_edge| !Rc::ptr_eq(list_edge, &edge)); [INFO] [stdout] | |______________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: iterators are lazy and do nothing unless consumed [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 158 | let _ = self.value [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:168:9 [INFO] [stdout] | [INFO] [stdout] 168 | write!(f, "Node: {}, Connections:[", self.id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | write!(f, "{}", edge); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 173 | write!(f, "]"); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.52s [INFO] running `Command { std: "docker" "inspect" "4e1320cf5e3a12cd8bff1caf17000d4f2f84f4a45e4032603d484b8b22c2a605", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4e1320cf5e3a12cd8bff1caf17000d4f2f84f4a45e4032603d484b8b22c2a605", kill_on_drop: false }` [INFO] [stdout] 4e1320cf5e3a12cd8bff1caf17000d4f2f84f4a45e4032603d484b8b22c2a605 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] a65e2815ac750c30952037b13cc89ea4f2a041a6fcab3f1e6b5660722a5df8c5 [INFO] running `Command { std: "docker" "start" "-a" "a65e2815ac750c30952037b13cc89ea4f2a041a6fcab3f1e6b5660722a5df8c5", kill_on_drop: false }` [INFO] [stderr] Compiling graphsinrust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `BorrowMut` [INFO] [stdout] --> src/main.rs:4:22 [INFO] [stdout] | [INFO] [stdout] 4 | borrow::{Borrow, BorrowMut}, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end_Node` [INFO] [stdout] --> src/main.rs:58:36 [INFO] [stdout] | [INFO] [stdout] 58 | fn djiktstra(start_node: Rc, end_Node: Rc) -> HashSet>{ [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_Node` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `node4` [INFO] [stdout] --> src/main.rs:182:9 [INFO] [stdout] | [INFO] [stdout] 182 | let node4 = Node::new(4); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_node4` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `edge5` [INFO] [stdout] --> src/main.rs:188:9 [INFO] [stdout] | [INFO] [stdout] 188 | let edge5 = Edge::new(2, node1.clone()); [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_edge5` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `change_weight` and `change_node_ptr` are never used [INFO] [stdout] --> src/main.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 30 | impl Edge { [INFO] [stdout] | --------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 38 | fn change_weight(&self, new_weight: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 42 | fn change_node_ptr(&self, new_node: Rc) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `djiktstra` is never used [INFO] [stdout] --> src/main.rs:58:4 [INFO] [stdout] | [INFO] [stdout] 58 | fn djiktstra(start_node: Rc, end_Node: Rc) -> HashSet>{ [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `spf_prev` and `cost_to_start` are never read [INFO] [stdout] --> src/main.rs:106:5 [INFO] [stdout] | [INFO] [stdout] 105 | struct NodeValue { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 106 | spf_prev: RefCell>>, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 107 | edges: RefCell>>, [INFO] [stdout] 108 | cost_to_start: RefCell, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `set_cost_to_start` and `set_prev_node` are never used [INFO] [stdout] --> src/main.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 111 | impl NodeValue { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] 112 | fn set_cost_to_start(&self, new_cost: usize) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | fn set_prev_node(&self, prev_node: Rc) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_empty` is never used [INFO] [stdout] --> src/main.rs:122:8 [INFO] [stdout] | [INFO] [stdout] 121 | impl NodeValue { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 122 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove_edge` is never used [INFO] [stdout] --> src/main.rs:157:8 [INFO] [stdout] | [INFO] [stdout] 141 | impl Node { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 157 | fn remove_edge(&self, edge: Rc) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `nodeRef` should have a snake case name [INFO] [stdout] --> src/main.rs:31:27 [INFO] [stdout] | [INFO] [stdout] 31 | fn new(weight: usize, nodeRef: Rc) -> Rc { [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `node_ref` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `end_Node` should have a snake case name [INFO] [stdout] --> src/main.rs:58:36 [INFO] [stdout] | [INFO] [stdout] 58 | fn djiktstra(start_node: Rc, end_Node: Rc) -> HashSet>{ [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case: `end_node` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Filter` that must be used [INFO] [stdout] --> src/main.rs:158:9 [INFO] [stdout] | [INFO] [stdout] 158 | / self.value [INFO] [stdout] 159 | | .edges [INFO] [stdout] 160 | | .borrow_mut() [INFO] [stdout] 161 | | .iter() [INFO] [stdout] 162 | | .filter(|list_edge| !Rc::ptr_eq(list_edge, &edge)); [INFO] [stdout] | |______________________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: iterators are lazy and do nothing unless consumed [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 158 | let _ = self.value [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:168:9 [INFO] [stdout] | [INFO] [stdout] 168 | write!(f, "Node: {}, Connections:[", self.id); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:170:13 [INFO] [stdout] | [INFO] [stdout] 170 | write!(f, "{}", edge); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:173:9 [INFO] [stdout] | [INFO] [stdout] 173 | write!(f, "]"); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "a65e2815ac750c30952037b13cc89ea4f2a041a6fcab3f1e6b5660722a5df8c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a65e2815ac750c30952037b13cc89ea4f2a041a6fcab3f1e6b5660722a5df8c5", kill_on_drop: false }` [INFO] [stdout] a65e2815ac750c30952037b13cc89ea4f2a041a6fcab3f1e6b5660722a5df8c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1c3a7a493732ab92ffeba1a1ee4c981664706a3308fec59bb62354e9a0b9e2ff [INFO] running `Command { std: "docker" "start" "-a" "1c3a7a493732ab92ffeba1a1ee4c981664706a3308fec59bb62354e9a0b9e2ff", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `BorrowMut` [INFO] [stderr] --> src/main.rs:4:22 [INFO] [stderr] | [INFO] [stderr] 4 | borrow::{Borrow, BorrowMut}, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `end_Node` [INFO] [stderr] --> src/main.rs:58:36 [INFO] [stderr] | [INFO] [stderr] 58 | fn djiktstra(start_node: Rc, end_Node: Rc) -> HashSet>{ [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_Node` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `node4` [INFO] [stderr] --> src/main.rs:182:9 [INFO] [stderr] | [INFO] [stderr] 182 | let node4 = Node::new(4); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_node4` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `edge5` [INFO] [stderr] --> src/main.rs:188:9 [INFO] [stderr] | [INFO] [stderr] 188 | let edge5 = Edge::new(2, node1.clone()); [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_edge5` [INFO] [stderr] [INFO] [stderr] warning: methods `change_weight` and `change_node_ptr` are never used [INFO] [stderr] --> src/main.rs:38:8 [INFO] [stderr] | [INFO] [stderr] 30 | impl Edge { [INFO] [stderr] | --------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 38 | fn change_weight(&self, new_weight: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 42 | fn change_node_ptr(&self, new_node: Rc) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `djiktstra` is never used [INFO] [stderr] --> src/main.rs:58:4 [INFO] [stderr] | [INFO] [stderr] 58 | fn djiktstra(start_node: Rc, end_Node: Rc) -> HashSet>{ [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `spf_prev` and `cost_to_start` are never read [INFO] [stderr] --> src/main.rs:106:5 [INFO] [stderr] | [INFO] [stderr] 105 | struct NodeValue { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] 106 | spf_prev: RefCell>>, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 107 | edges: RefCell>>, [INFO] [stderr] 108 | cost_to_start: RefCell, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: methods `set_cost_to_start` and `set_prev_node` are never used [INFO] [stderr] --> src/main.rs:112:8 [INFO] [stderr] | [INFO] [stderr] 111 | impl NodeValue { [INFO] [stderr] | -------------- methods in this implementation [INFO] [stderr] 112 | fn set_cost_to_start(&self, new_cost: usize) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 116 | fn set_prev_node(&self, prev_node: Rc) { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `is_empty` is never used [INFO] [stderr] --> src/main.rs:122:8 [INFO] [stderr] | [INFO] [stderr] 121 | impl NodeValue { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] 122 | fn is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `remove_edge` is never used [INFO] [stderr] --> src/main.rs:157:8 [INFO] [stderr] | [INFO] [stderr] 141 | impl Node { [INFO] [stderr] | --------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 157 | fn remove_edge(&self, edge: Rc) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable `nodeRef` should have a snake case name [INFO] [stderr] --> src/main.rs:31:27 [INFO] [stderr] | [INFO] [stderr] 31 | fn new(weight: usize, nodeRef: Rc) -> Rc { [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `node_ref` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `end_Node` should have a snake case name [INFO] [stderr] --> src/main.rs:58:36 [INFO] [stderr] | [INFO] [stderr] 58 | fn djiktstra(start_node: Rc, end_Node: Rc) -> HashSet>{ [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case: `end_node` [INFO] [stderr] [INFO] [stderr] warning: unused `Filter` that must be used [INFO] [stderr] --> src/main.rs:158:9 [INFO] [stderr] | [INFO] [stderr] 158 | / self.value [INFO] [stderr] 159 | | .edges [INFO] [stderr] 160 | | .borrow_mut() [INFO] [stderr] 161 | | .iter() [INFO] [stderr] 162 | | .filter(|list_edge| !Rc::ptr_eq(list_edge, &edge)); [INFO] [stderr] | |______________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: iterators are lazy and do nothing unless consumed [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 158 | let _ = self.value [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:168:9 [INFO] [stderr] | [INFO] [stderr] 168 | write!(f, "Node: {}, Connections:[", self.id); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:170:13 [INFO] [stderr] | [INFO] [stderr] 170 | write!(f, "{}", edge); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> src/main.rs:173:9 [INFO] [stderr] | [INFO] [stderr] 173 | write!(f, "]"); [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: this warning originates in the macro `write` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `graphsinrust` (bin "graphsinrust" test) generated 16 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/graphsinrust-be302ffff5ce28a2) [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] running `Command { std: "docker" "inspect" "1c3a7a493732ab92ffeba1a1ee4c981664706a3308fec59bb62354e9a0b9e2ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c3a7a493732ab92ffeba1a1ee4c981664706a3308fec59bb62354e9a0b9e2ff", kill_on_drop: false }` [INFO] [stdout] 1c3a7a493732ab92ffeba1a1ee4c981664706a3308fec59bb62354e9a0b9e2ff