[INFO] cloning repository https://github.com/gorgeousDev/huff_compressor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gorgeousDev/huff_compressor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FgorgeousDev%2Fhuff_compressor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FgorgeousDev%2Fhuff_compressor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 882d697d4ff77935b2f61e0750db73565110a2a2 [INFO] checking gorgeousDev/huff_compressor against 98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3 for pr-160235-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FgorgeousDev%2Fhuff_compressor" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/gorgeousDev/huff_compressor [INFO] finished tweaking git repo https://github.com/gorgeousDev/huff_compressor [INFO] tweaked toml for git repo https://github.com/gorgeousDev/huff_compressor written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/gorgeousDev/huff_compressor on toolchain 98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/gorgeousDev/huff_compressor 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" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: binary `compressor_machine` should have a kebab-case name [INFO] [stderr] | [INFO] [stderr] 1 | /workspace/builds/worker-0-tc1/source/target/.../compressor_machine [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::non_kebab_case_bins` is set to `warn` by default [INFO] [stderr] help: to change the binary name to `compressor-machine`, convert `package.name` [INFO] [stderr] --> Cargo.toml:7:8 [INFO] [stderr] | [INFO] [stderr] 7 - name = "compressor_machine" [INFO] [stderr] 7 + name = "compressor-machine" [INFO] [stderr] | [INFO] [stderr] help: to change the binary name to `compressor-machine`, specify `bin.name` [INFO] [stderr] --> Cargo.toml:8:19 [INFO] [stderr] | [INFO] [stderr] 8 ~ version = "0.1.0" [INFO] [stderr] 9 + [[bin]] [INFO] [stderr] 10 + name = "compressor-machine" [INFO] [stderr] 11 + path = "src/main.rs" [INFO] [stderr] | [INFO] [stderr] warning: `compressor_machine` (manifest) generated 1 warning [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] b5a1cfab790166ecf17c873a78c548dda6aef3f68df2102903808db5fcd9a739 [INFO] running `Command { std: "docker" "start" "b5a1cfab790166ecf17c873a78c548dda6aef3f68df2102903808db5fcd9a739", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5a1cfab790166ecf17c873a78c548dda6aef3f68df2102903808db5fcd9a739", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b5a1cfab790166ecf17c873a78c548dda6aef3f68df2102903808db5fcd9a739" "/opt/rustwide/cargo-home/bin/cargo" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b5a1cfab790166ecf17c873a78c548dda6aef3f68df2102903808db5fcd9a739", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b5a1cfab790166ecf17c873a78c548dda6aef3f68df2102903808db5fcd9a739" "/opt/rustwide/cargo-home/bin/cargo" "+98fd715edd3a0a5aa8f2041d7e20a3143b0fc0d3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] warning: binary `compressor_machine` should have a kebab-case name [INFO] [stderr] | [INFO] [stderr] 1 | /opt/rustwide/target/.../compressor_machine [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `cargo::non_kebab_case_bins` is set to `warn` by default [INFO] [stderr] help: to change the binary name to `compressor-machine`, convert `package.name` [INFO] [stderr] --> Cargo.toml:7:8 [INFO] [stderr] | [INFO] [stderr] 7 - name = "compressor_machine" [INFO] [stderr] 7 + name = "compressor-machine" [INFO] [stderr] | [INFO] [stderr] help: to change the binary name to `compressor-machine`, specify `bin.name` [INFO] [stderr] --> Cargo.toml:8:19 [INFO] [stderr] | [INFO] [stderr] 8 ~ version = "0.1.0" [INFO] [stderr] 9 + [[bin]] [INFO] [stderr] 10 + name = "compressor-machine" [INFO] [stderr] 11 + path = "src/main.rs" [INFO] [stderr] | [INFO] [stderr] warning: `compressor_machine` (manifest) generated 1 warning [INFO] [stderr] Checking colored v3.1.1 [INFO] [stderr] Checking once_cell v1.21.3 [INFO] [stderr] Checking compressor_machine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `huff_internal_node::HuffInternalNode` and `huff_leaf_node::HuffLeafNode` [INFO] [stdout] --> src/logic.rs:4:35 [INFO] [stdout] | [INFO] [stdout] 4 | huff_base_node::HuffBaseNode, huff_internal_node::HuffInternalNode, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | huff_leaf_node::HuffLeafNode, huff_tree::HuffTree, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug`, `Formatter`, and `Result as FmtResult` [INFO] [stdout] --> src/logic/encoding_binary_tree/huff_base_node.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Debug, Formatter, Result as FmtResult}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug` and `Formatter` [INFO] [stdout] --> src/logic/encoding_binary_tree/huff_leaf_node.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Debug, Formatter}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug` and `Formatter` [INFO] [stdout] --> src/logic/encoding_binary_tree/huff_internal_node.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Debug, Formatter}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug` and `Formatter` [INFO] [stdout] --> src/logic/encoding_binary_tree/huff_tree.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::{Debug, Formatter}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_right_child` is never used [INFO] [stdout] --> src/logic/encoding_binary_tree/huff_base_node.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait HuffBaseNode { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 11 | fn is_right_child(&self) -> bool { false } [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_from_prepared_root` is never used [INFO] [stdout] --> src/logic/encoding_binary_tree/huff_tree.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl HuffTree { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn new_from_prepared_root(root: Box) -> HuffTree { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `huff_internal_node::HuffInternalNode` and `huff_leaf_node::HuffLeafNode` [INFO] [stdout] --> src/logic.rs:4:35 [INFO] [stdout] | [INFO] [stdout] 4 | huff_base_node::HuffBaseNode, huff_internal_node::HuffInternalNode, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 5 | huff_leaf_node::HuffLeafNode, huff_tree::HuffTree, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug`, `Formatter`, and `Result as FmtResult` [INFO] [stdout] --> src/logic/encoding_binary_tree/huff_base_node.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Debug, Formatter, Result as FmtResult}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug` and `Formatter` [INFO] [stdout] --> src/logic/encoding_binary_tree/huff_leaf_node.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Debug, Formatter}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug` and `Formatter` [INFO] [stdout] --> src/logic/encoding_binary_tree/huff_internal_node.rs:1:16 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt::{Debug, Formatter}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Debug` and `Formatter` [INFO] [stdout] --> src/logic/encoding_binary_tree/huff_tree.rs:2:16 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt::{Debug, Formatter}; [INFO] [stdout] | ^^^^^ ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_right_child` is never used [INFO] [stdout] --> src/logic/encoding_binary_tree/huff_base_node.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait HuffBaseNode { [INFO] [stdout] | ------------ method in this trait [INFO] [stdout] ... [INFO] [stdout] 11 | fn is_right_child(&self) -> bool { false } [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new_from_prepared_root` is never used [INFO] [stdout] --> src/logic/encoding_binary_tree/huff_tree.rs:48:12 [INFO] [stdout] | [INFO] [stdout] 17 | impl HuffTree { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 48 | pub fn new_from_prepared_root(root: Box) -> HuffTree { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "b5a1cfab790166ecf17c873a78c548dda6aef3f68df2102903808db5fcd9a739", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5a1cfab790166ecf17c873a78c548dda6aef3f68df2102903808db5fcd9a739", kill_on_drop: false }` [INFO] [stdout] b5a1cfab790166ecf17c873a78c548dda6aef3f68df2102903808db5fcd9a739