[INFO] cloning repository https://github.com/pignacio/d2_itemsorter_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pignacio/d2_itemsorter_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpignacio%2Fd2_itemsorter_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpignacio%2Fd2_itemsorter_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 653fad32bc35af7b9563adb36f3bc8b8c3734998 [INFO] checking pignacio/d2_itemsorter_rust against master#cccf075eba88363269e8589ebb8d40874cc542d8 for pr-142681 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpignacio%2Fd2_itemsorter_rust" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/pignacio/d2_itemsorter_rust [INFO] finished tweaking git repo https://github.com/pignacio/d2_itemsorter_rust [INFO] tweaked toml for git repo https://github.com/pignacio/d2_itemsorter_rust written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/pignacio/d2_itemsorter_rust on toolchain cccf075eba88363269e8589ebb8d40874cc542d8 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/pignacio/d2_itemsorter_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" "+cccf075eba88363269e8589ebb8d40874cc542d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bitvec-rs v0.2.0 [INFO] [stderr] Downloaded bit-array v0.4.4 [INFO] [stderr] Downloaded generic-array v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 97d465e6ce5e63fc7061474a8d5e542bc815a257efb08ac351c1fd49b5153ca5 [INFO] running `Command { std: "docker" "start" "-a" "97d465e6ce5e63fc7061474a8d5e542bc815a257efb08ac351c1fd49b5153ca5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97d465e6ce5e63fc7061474a8d5e542bc815a257efb08ac351c1fd49b5153ca5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97d465e6ce5e63fc7061474a8d5e542bc815a257efb08ac351c1fd49b5153ca5", kill_on_drop: false }` [INFO] [stdout] 97d465e6ce5e63fc7061474a8d5e542bc815a257efb08ac351c1fd49b5153ca5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+cccf075eba88363269e8589ebb8d40874cc542d8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f6d853f8ae869acfef46c7811fe90d290405bf72e27fb245eca4db0a019e8ee5 [INFO] running `Command { std: "docker" "start" "-a" "f6d853f8ae869acfef46c7811fe90d290405bf72e27fb245eca4db0a019e8ee5", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling serde v1.0.209 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling serde_json v1.0.127 [INFO] [stderr] Checking nodrop v0.1.14 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Checking bit-vec v0.4.4 [INFO] [stderr] Checking funty v1.2.0 [INFO] [stderr] Checking wyz v0.4.0 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking bitvec-rs v0.2.0 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking bitvec v0.22.3 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking generic-array v0.3.2 [INFO] [stderr] Checking bit-array v0.4.4 [INFO] [stderr] Compiling serde_derive v1.0.209 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking bstr v0.2.17 [INFO] [stderr] Checking csv v1.1.6 [INFO] [stderr] Checking d2_itemsorter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `convert::TryInto` [INFO] [stdout] --> src/bitsy/reader.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{any::type_name, cmp::min, convert::TryInto, prelude::rust_2021::TryFrom, rc::Rc}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MyBitSlice` [INFO] [stdout] --> src/bitsy/reader.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | BitReader, Bitsy, MyBitSlice, MyBitVec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MyBitVec` [INFO] [stdout] --> src/bitsy/structs/int.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 69 | MyBitVec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::cmp::min` [INFO] [stdout] --> src/bitsy/mod.rs:236:9 [INFO] [stdout] | [INFO] [stdout] 236 | use std::cmp::min; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::char::MAX` [INFO] [stdout] --> src/item/properties.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::char::MAX; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BitsyError` [INFO] [stdout] --> src/quality.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | error::{BitsyError, BitsyErrorKind}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `convert::TryInto` [INFO] [stdout] --> src/bitsy/reader.rs:1:37 [INFO] [stdout] | [INFO] [stdout] 1 | use std::{any::type_name, cmp::min, convert::TryInto, prelude::rust_2021::TryFrom, rc::Rc}; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MyBitSlice` [INFO] [stdout] --> src/bitsy/reader.rs:16:23 [INFO] [stdout] | [INFO] [stdout] 16 | BitReader, Bitsy, MyBitSlice, MyBitVec, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::char::MAX` [INFO] [stdout] --> src/item/properties.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::char::MAX; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MyBitVec` [INFO] [stdout] --> src/player.rs:8:48 [INFO] [stdout] | [INFO] [stdout] 8 | BitReader, BitSized, BitWriter, Bitsy, MyBitVec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `BitsyError` [INFO] [stdout] --> src/quality.rs:5:13 [INFO] [stdout] | [INFO] [stdout] 5 | error::{BitsyError, BitsyErrorKind}, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_bit` [INFO] [stdout] --> src/item/mod.rs:519:13 [INFO] [stdout] | [INFO] [stdout] 519 | let start_bit = reader.index(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_bit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `main` is never used [INFO] [stdout] --> src/lib.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn main() { [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `item_info` is never read [INFO] [stdout] --> src/item/mod.rs:497:5 [INFO] [stdout] | [INFO] [stdout] 480 | pub struct NewItem { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 497 | item_info: ItemInfo, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NewItem` 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 `search_huffman` is never used [INFO] [stdout] --> src/item/mod.rs:506:4 [INFO] [stdout] | [INFO] [stdout] 506 | fn search_huffman(reader: &mut R, string: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/bitsy/context.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | fn lock(&self) -> MutexGuard> { [INFO] [stdout] | ^^^^^ ---------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 62 | fn lock(&self) -> MutexGuard<'_, HashMap> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `start_bit` [INFO] [stdout] --> src/item/mod.rs:519:13 [INFO] [stdout] | [INFO] [stdout] 519 | let start_bit = reader.index(); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_start_bit` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `item_info` is never read [INFO] [stdout] --> src/item/mod.rs:497:5 [INFO] [stdout] | [INFO] [stdout] 480 | pub struct NewItem { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 497 | item_info: ItemInfo, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NewItem` 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: function `search_huffman` is never used [INFO] [stdout] --> src/item/mod.rs:506:4 [INFO] [stdout] | [INFO] [stdout] 506 | fn search_huffman(reader: &mut R, string: &str) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing [INFO] [stdout] --> src/bitsy/context.rs:62:13 [INFO] [stdout] | [INFO] [stdout] 62 | fn lock(&self) -> MutexGuard> { [INFO] [stdout] | ^^^^^ ---------------------------------------------- the lifetime gets resolved as `'_` [INFO] [stdout] | | [INFO] [stdout] | this lifetime flows to the output [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths [INFO] [stdout] | [INFO] [stdout] 62 | fn lock(&self) -> MutexGuard<'_, HashMap> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.96s [INFO] running `Command { std: "docker" "inspect" "f6d853f8ae869acfef46c7811fe90d290405bf72e27fb245eca4db0a019e8ee5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6d853f8ae869acfef46c7811fe90d290405bf72e27fb245eca4db0a019e8ee5", kill_on_drop: false }` [INFO] [stdout] f6d853f8ae869acfef46c7811fe90d290405bf72e27fb245eca4db0a019e8ee5