[INFO] cloning repository https://github.com/KenTsuRinn/rindexer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KenTsuRinn/rindexer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKenTsuRinn%2Frindexer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKenTsuRinn%2Frindexer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 56ee4b9b79331592bc357eb41aa4c1df08e4de7e [INFO] checking KenTsuRinn/rindexer against master#8007b506ac5da629f223b755f5a5391edd5f6d01 for pr-88041 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKenTsuRinn%2Frindexer" "/workspace/builds/worker-52/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-52/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KenTsuRinn/rindexer on toolchain 8007b506ac5da629f223b755f5a5391edd5f6d01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/KenTsuRinn/rindexer [INFO] finished tweaking git repo https://github.com/KenTsuRinn/rindexer [INFO] tweaked toml for git repo https://github.com/KenTsuRinn/rindexer written to /workspace/builds/worker-52/source/Cargo.toml [INFO] crate git repo https://github.com/KenTsuRinn/rindexer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f629ee11f24e05562716d5a9998be220bc6b24294d9aae6f98d0e3b489bfbdec [INFO] running `Command { std: "docker" "start" "-a" "f629ee11f24e05562716d5a9998be220bc6b24294d9aae6f98d0e3b489bfbdec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f629ee11f24e05562716d5a9998be220bc6b24294d9aae6f98d0e3b489bfbdec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f629ee11f24e05562716d5a9998be220bc6b24294d9aae6f98d0e3b489bfbdec", kill_on_drop: false }` [INFO] [stdout] f629ee11f24e05562716d5a9998be220bc6b24294d9aae6f98d0e3b489bfbdec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+8007b506ac5da629f223b755f5a5391edd5f6d01" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5b052858b0d90ece05ed0e263f6ce302f91c227cd6cb48e4f3f305aa6524253 [INFO] running `Command { std: "docker" "start" "-a" "f5b052858b0d90ece05ed0e263f6ce302f91c227cd6cb48e4f3f305aa6524253", kill_on_drop: false }` [INFO] [stderr] Checking untitled3 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reader.rs:31:23 [INFO] [stdout] | [INFO] [stdout] 31 | provider: Box, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn IProvider` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reader.rs:31:23 [INFO] [stdout] | [INFO] [stdout] 31 | provider: Box, [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn IProvider` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reader.rs:36:34 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(provider: Box) -> U8ByteReader { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn IProvider` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/reader.rs:36:34 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(provider: Box) -> U8ByteReader { [INFO] [stdout] | ^^^^^^^^^ help: use `dyn`: `dyn IProvider` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `Lines` [INFO] [stdout] --> src/provider.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{BufRead, BufReader, Lines, Read}; [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `BufRead`, `Lines` [INFO] [stdout] --> src/provider.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{BufRead, BufReader, Lines, Read}; [INFO] [stdout] | ^^^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/reader.rs:24:46 [INFO] [stdout] | [INFO] [stdout] 24 | let nodes = contents.split(' ').map(|x| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/reader.rs:24:46 [INFO] [stdout] | [INFO] [stdout] 24 | let nodes = contents.split(' ').map(|x| { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [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/physics_file_reader_test.rs:8:13 [INFO] [stdout] | [INFO] [stdout] 8 | let mut provider = PhysicsFileProvider::new("./data/health.txt"); [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: variable does not need to be mutable [INFO] [stdout] --> src/physics_file_reader_test.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | let mut provider = Box::from(PhysicsFileProvider::new("./data/health.txt")); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/reader.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | let mut line_counter: usize = 0; [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: associated function is never used: `new` [INFO] [stdout] --> src/reader.rs:14:16 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn new(line: usize, contents: &str) -> Node { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `line_process` [INFO] [stdout] --> src/reader.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | fn line_process(num: usize, contents: &str) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/reader.rs:36:16 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn new(provider: Box) -> U8ByteReader { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buffer` [INFO] [stdout] --> src/provider.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | buffer: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/provider.rs:16:16 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(path: &str) -> PhysicsFileProvider { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_buffer` [INFO] [stdout] --> src/provider.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | fn create_buffer(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/reader.rs:49:17 [INFO] [stdout] | [INFO] [stdout] 49 | let mut line_counter: usize = 0; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `buffer` [INFO] [stdout] --> src/provider.rs:12:9 [INFO] [stdout] | [INFO] [stdout] 12 | buffer: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `create_buffer` [INFO] [stdout] --> src/provider.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 27 | fn create_buffer(&self) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/provider.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | BufReader::new(file).read_to_string(&mut content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/provider.rs:34:13 [INFO] [stdout] | [INFO] [stdout] 34 | BufReader::new(file).read_to_string(&mut content); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 12 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "f5b052858b0d90ece05ed0e263f6ce302f91c227cd6cb48e4f3f305aa6524253", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5b052858b0d90ece05ed0e263f6ce302f91c227cd6cb48e4f3f305aa6524253", kill_on_drop: false }` [INFO] [stdout] f5b052858b0d90ece05ed0e263f6ce302f91c227cd6cb48e4f3f305aa6524253