[INFO] fetching crate ConExpression 0.1.0... [INFO] checking ConExpression-0.1.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate ConExpression 0.1.0 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate ConExpression 0.1.0 [INFO] finished tweaking crates.io crate ConExpression 0.1.0 [INFO] tweaked toml for crates.io crate ConExpression 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ConExpression 0.1.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 10 packages to latest compatible versions [INFO] [stderr] Adding rand v0.3.23 (available: v0.9.2) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 12d334a0d75f65cd7338086a412e43676981b13056df45b65247b5297f12d34f [INFO] running `Command { std: "docker" "start" "-a" "12d334a0d75f65cd7338086a412e43676981b13056df45b65247b5297f12d34f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12d334a0d75f65cd7338086a412e43676981b13056df45b65247b5297f12d34f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12d334a0d75f65cd7338086a412e43676981b13056df45b65247b5297f12d34f", kill_on_drop: false }` [INFO] [stdout] 12d334a0d75f65cd7338086a412e43676981b13056df45b65247b5297f12d34f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b3d27d1d92d7fcd827130d71a36f3991d71943c837a58451c7118fa96542ee2 [INFO] running `Command { std: "docker" "start" "-a" "3b3d27d1d92d7fcd827130d71a36f3991d71943c837a58451c7118fa96542ee2", kill_on_drop: false }` [INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking ConExpression v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/lib.rs:3:9 [INFO] [stdout] | [INFO] [stdout] 3 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_assert__ok` should have a snake case name [INFO] [stdout] --> src/lib.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | fn test_assert__ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_assert_ok` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_assert__failed` should have a snake case name [INFO] [stdout] --> src/lib.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn test_assert__failed() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_assert_failed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_assert_eq__ok` should have a snake case name [INFO] [stdout] --> src/lib.rs:25:8 [INFO] [stdout] | [INFO] [stdout] 25 | fn test_assert_eq__ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_assert_eq_ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_assert_eq__failed` should have a snake case name [INFO] [stdout] --> src/lib.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn test_assert_eq__failed() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_assert_eq_failed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_assert_ne__ok` should have a snake case name [INFO] [stdout] --> src/lib.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | fn test_assert_ne__ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_assert_ne_ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_assert_ne__failed` should have a snake case name [INFO] [stdout] --> src/lib.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | fn test_assert_ne__failed() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_assert_ne_failed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_assert_should_panic__ok` should have a snake case name [INFO] [stdout] --> src/lib.rs:46:8 [INFO] [stdout] | [INFO] [stdout] 46 | fn test_assert_should_panic__ok() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_assert_should_panic_ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_assert_should_panic__failed` should have a snake case name [INFO] [stdout] --> src/lib.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | fn test_assert_should_panic__failed() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_assert_should_panic_failed` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_assert_should_panic__failed_no_panic` should have a snake case name [INFO] [stdout] --> src/lib.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | fn test_assert_should_panic__failed_no_panic() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `test_assert_should_panic_failed_no_panic` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `ConExpression` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `con_expression` [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `iinstruction` should have an upper camel case name [INFO] [stdout] --> src/icontract/mod.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait iinstruction { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Iinstruction` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ichannel` should have an upper camel case name [INFO] [stdout] --> src/icontract/mod.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait ichannel { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Ichannel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instruction_OCR` should have an upper camel case name [INFO] [stdout] --> src/icontract/mod.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Instruction_OCR { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InstructionOcr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instruction_Temp` should have an upper camel case name [INFO] [stdout] --> src/icontract/mod.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct Instruction_Temp { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InstructionTemp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/icontract/mod.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 13 | fn send(instruction: &iinstruction) -> (bool, String); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | fn send(instruction: &dyn iinstruction) -> (bool, String); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `iinstruction` should have an upper camel case name [INFO] [stdout] --> src/icontract/mod.rs:1:11 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait iinstruction { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Iinstruction` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ichannel` should have an upper camel case name [INFO] [stdout] --> src/icontract/mod.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait ichannel { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Ichannel` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instruction_OCR` should have an upper camel case name [INFO] [stdout] --> src/icontract/mod.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 18 | pub struct Instruction_OCR { [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InstructionOcr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type `Instruction_Temp` should have an upper camel case name [INFO] [stdout] --> src/icontract/mod.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct Instruction_Temp { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `InstructionTemp` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/icontract/mod.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 13 | fn send(instruction: &iinstruction) -> (bool, String); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: if this is a dyn-compatible trait, use `dyn` [INFO] [stdout] | [INFO] [stdout] 13 | fn send(instruction: &dyn iinstruction) -> (bool, String); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:270:5 [INFO] [stdout] | [INFO] [stdout] 268 | return; [INFO] [stdout] | ------ any code following this expression is unreachable [INFO] [stdout] 269 | [INFO] [stdout] 270 | println!(); [INFO] [stdout] | ^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::print` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `one` [INFO] [stdout] --> src/hashmap/mod.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | let one = map.get("One"); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_one` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hashmap/mod.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let mut scores: HashMap<_, _> = keys.iter().zip(values.iter()).collect(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `derection` is never read [INFO] [stdout] --> src/icontract/mod.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | let mut derection: i32 = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/main.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | let f = File::open(filename)?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `robot_agent_bm` [INFO] [stdout] --> src/main.rs:265:9 [INFO] [stdout] | [INFO] [stdout] 265 | let robot_agent_bm: &'static str = "R1"; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_robot_agent_bm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `robot_device_id` [INFO] [stdout] --> src/main.rs:266:9 [INFO] [stdout] | [INFO] [stdout] 266 | let robot_device_id: &'static str = "99"; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_robot_device_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `home` [INFO] [stdout] --> src/main.rs:329:9 [INFO] [stdout] | [INFO] [stdout] 329 | let home = "127.0.0.1".parse::().unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_home` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:270:5 [INFO] [stdout] | [INFO] [stdout] 268 | return; [INFO] [stdout] | ------ any code following this expression is unreachable [INFO] [stdout] 269 | [INFO] [stdout] 270 | println!(); [INFO] [stdout] | ^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `$crate::print` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `V6` is never constructed [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 38 | enum IpKind { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 39 | V4, [INFO] [stdout] 40 | V6, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `IpKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | V4(String), [INFO] [stdout] | -- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 53 - V4(String), [INFO] [stdout] 53 + V4(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `V6` is never constructed [INFO] [stdout] --> src/main.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 51 | enum IpAddr2 [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 54 | V6 [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read [INFO] [stdout] --> src/main.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | V4(u8, u8, u8, u8), [INFO] [stdout] | -- ^^ ^^ ^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr3` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 60 - V4(u8, u8, u8, u8), [INFO] [stdout] 60 + V4((), (), (), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `V6` is never constructed [INFO] [stdout] --> src/main.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 58 | enum IpAddr3 [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 61 | V6 [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr3` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `query` is never read [INFO] [stdout] --> src/main.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 65 | struct Config { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 66 | query: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `simulated_expensive_calculation` is never used [INFO] [stdout] --> src/main.rs:515:4 [INFO] [stdout] | [INFO] [stdout] 515 | fn simulated_expensive_calculation(intensity:i32)->i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ichannel` is never used [INFO] [stdout] --> src/icontract/mod.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait ichannel { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/icontract/mod.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct Instruction_Temp { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 63 | pub agentbm: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 64 | pub addr_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 65 | pub plan_id: i32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 66 | pub station_code: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 67 | pub derection: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 68 | pub device_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 69 | pub property_id: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 70 | pub value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 71 | pub value_min: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 72 | pub value_max: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 73 | pub value_ix: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 74 | pub value_iy: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 75 | pub batch: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 76 | pub time: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Instruction_Temp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `one` [INFO] [stdout] --> src/hashmap/mod.rs:12:13 [INFO] [stdout] | [INFO] [stdout] 12 | let one = map.get("One"); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_one` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/hashmap/mod.rs:19:9 [INFO] [stdout] | [INFO] [stdout] 19 | let mut scores: HashMap<_, _> = keys.iter().zip(values.iter()).collect(); [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `derection` is never read [INFO] [stdout] --> src/icontract/mod.rs:81:17 [INFO] [stdout] | [INFO] [stdout] 81 | let mut derection: i32 = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `f` [INFO] [stdout] --> src/main.rs:117:9 [INFO] [stdout] | [INFO] [stdout] 117 | let f = File::open(filename)?; [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_f` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:262:5 [INFO] [stdout] | [INFO] [stdout] 262 | file.read_to_string(&mut content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 262 | let _ = file.read_to_string(&mut content); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `numberIndex` should have a snake case name [INFO] [stdout] --> src/math/mod.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | let mut numberIndex = 0; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `number_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait method `toInstruction` should have a snake case name [INFO] [stdout] --> src/icontract/mod.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | fn toInstruction(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `to_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `robot_agent_bm` [INFO] [stdout] --> src/main.rs:265:9 [INFO] [stdout] | [INFO] [stdout] 265 | let robot_agent_bm: &'static str = "R1"; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_robot_agent_bm` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `robot_device_id` [INFO] [stdout] --> src/main.rs:266:9 [INFO] [stdout] | [INFO] [stdout] 266 | let robot_device_id: &'static str = "99"; [INFO] [stdout] | ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_robot_device_id` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `home` [INFO] [stdout] --> src/main.rs:329:9 [INFO] [stdout] | [INFO] [stdout] 329 | let home = "127.0.0.1".parse::().unwrap(); [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_home` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `V6` is never constructed [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 38 | enum IpKind { [INFO] [stdout] | ------ variant in this enum [INFO] [stdout] 39 | V4, [INFO] [stdout] 40 | V6, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `IpKind` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> src/main.rs:53:8 [INFO] [stdout] | [INFO] [stdout] 53 | V4(String), [INFO] [stdout] | -- ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 53 - V4(String), [INFO] [stdout] 53 + V4(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `V6` is never constructed [INFO] [stdout] --> src/main.rs:54:5 [INFO] [stdout] | [INFO] [stdout] 51 | enum IpAddr2 [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 54 | V6 [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `0`, `1`, `2`, and `3` are never read [INFO] [stdout] --> src/main.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | V4(u8, u8, u8, u8), [INFO] [stdout] | -- ^^ ^^ ^^ ^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this variant [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr3` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] help: consider changing the fields to be of unit type to suppress this warning while preserving the field numbering, or remove the fields [INFO] [stdout] | [INFO] [stdout] 60 - V4(u8, u8, u8, u8), [INFO] [stdout] 60 + V4((), (), (), ()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `V6` is never constructed [INFO] [stdout] --> src/main.rs:61:5 [INFO] [stdout] | [INFO] [stdout] 58 | enum IpAddr3 [INFO] [stdout] | ------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 61 | V6 [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `IpAddr3` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `query` is never read [INFO] [stdout] --> src/main.rs:66:5 [INFO] [stdout] | [INFO] [stdout] 65 | struct Config { [INFO] [stdout] | ------ field in this struct [INFO] [stdout] 66 | query: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `simulated_expensive_calculation` is never used [INFO] [stdout] --> src/main.rs:515:4 [INFO] [stdout] | [INFO] [stdout] 515 | fn simulated_expensive_calculation(intensity:i32)->i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `ichannel` is never used [INFO] [stdout] --> src/icontract/mod.rs:7:11 [INFO] [stdout] | [INFO] [stdout] 7 | pub trait ichannel { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/icontract/mod.rs:63:9 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct Instruction_Temp { [INFO] [stdout] | ---------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 63 | pub agentbm: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 64 | pub addr_id: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 65 | pub plan_id: i32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 66 | pub station_code: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 67 | pub derection: bool, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 68 | pub device_id: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 69 | pub property_id: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 70 | pub value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 71 | pub value_min: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 72 | pub value_max: String, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 73 | pub value_ix: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 74 | pub value_iy: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 75 | pub batch: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 76 | pub time: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Instruction_Temp` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:262:5 [INFO] [stdout] | [INFO] [stdout] 262 | file.read_to_string(&mut content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 262 | let _ = file.read_to_string(&mut content); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `numberIndex` should have a snake case name [INFO] [stdout] --> src/math/mod.rs:3:13 [INFO] [stdout] | [INFO] [stdout] 3 | let mut numberIndex = 0; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `number_index` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait method `toInstruction` should have a snake case name [INFO] [stdout] --> src/icontract/mod.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | fn toInstruction(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ help: convert the identifier to snake case: `to_instruction` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.40s [INFO] running `Command { std: "docker" "inspect" "3b3d27d1d92d7fcd827130d71a36f3991d71943c837a58451c7118fa96542ee2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b3d27d1d92d7fcd827130d71a36f3991d71943c837a58451c7118fa96542ee2", kill_on_drop: false }` [INFO] [stdout] 3b3d27d1d92d7fcd827130d71a36f3991d71943c837a58451c7118fa96542ee2