[INFO] cloning repository https://github.com/samuelorji/split [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/samuelorji/split" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuelorji%2Fsplit", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuelorji%2Fsplit'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7eb8a6a6b01ed76c00ebe14b10ac9430ebf1350d [INFO] checking samuelorji/split against master#fe348cd1a8e0fa445b772393147ed865904dcd4d for pr-139587-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsamuelorji%2Fsplit" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/samuelorji/split on toolchain fe348cd1a8e0fa445b772393147ed865904dcd4d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/samuelorji/split [INFO] finished tweaking git repo https://github.com/samuelorji/split [INFO] tweaked toml for git repo https://github.com/samuelorji/split written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/samuelorji/split 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" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded indexmap v1.8.1 [INFO] [stderr] Downloaded clap_lex v0.1.1 [INFO] [stderr] Downloaded unicode-xid v0.2.2 [INFO] [stderr] Downloaded proc-macro2 v1.0.37 [INFO] [stderr] Downloaded clap_derive v3.1.7 [INFO] [stderr] Downloaded os_str_bytes v6.0.0 [INFO] [stderr] Downloaded clap v3.1.12 [INFO] [stderr] Downloaded syn v1.0.91 [INFO] [stderr] Downloaded libc v0.2.124 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 469cd8cd569f8d9c6684c704671fba52d7485a04a54bf58f05003fcda9160a46 [INFO] running `Command { std: "docker" "start" "-a" "469cd8cd569f8d9c6684c704671fba52d7485a04a54bf58f05003fcda9160a46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "469cd8cd569f8d9c6684c704671fba52d7485a04a54bf58f05003fcda9160a46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "469cd8cd569f8d9c6684c704671fba52d7485a04a54bf58f05003fcda9160a46", kill_on_drop: false }` [INFO] [stdout] 469cd8cd569f8d9c6684c704671fba52d7485a04a54bf58f05003fcda9160a46 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+fe348cd1a8e0fa445b772393147ed865904dcd4d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 278896e9ada081c14616621753818f5f6a5d324d4b7d9b177075fba729b835ee [INFO] running `Command { std: "docker" "start" "-a" "278896e9ada081c14616621753818f5f6a5d324d4b7d9b177075fba729b835ee", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking clap_lex v0.1.1 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Checking clap v3.1.12 [INFO] [stderr] Checking split v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `FILE_NOT_FOUND` should have an upper camel case name [INFO] [stdout] --> src/models.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | FILE_NOT_FOUND, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FileNotFound` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `EMPTY_FILE` should have an upper camel case name [INFO] [stdout] --> src/models.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | EMPTY_FILE, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `EmptyFile` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `FILE_NOT_FOUND` should have an upper camel case name [INFO] [stdout] --> src/models.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | FILE_NOT_FOUND, [INFO] [stdout] | ^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `FileNotFound` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env::Args` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::env::Args; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `EMPTY_FILE` should have an upper camel case name [INFO] [stdout] --> src/models.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | EMPTY_FILE, [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to upper camel case: `EmptyFile` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `read` [INFO] [stdout] --> src/main.rs:9:21 [INFO] [stdout] | [INFO] [stdout] 9 | use std::fs::{File, read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::num::ParseIntError` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::num::ParseIntError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::process; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::env::Args` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::env::Args; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt::format` [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::fmt::format; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `read` [INFO] [stdout] --> src/main.rs:9:21 [INFO] [stdout] | [INFO] [stdout] 9 | use std::fs::{File, read}; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::num::ParseIntError` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::num::ParseIntError; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::process` [INFO] [stdout] --> src/main.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::process; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cursor` [INFO] [stdout] --> src/main.rs:111:21 [INFO] [stdout] | [INFO] [stdout] 111 | let mut cursor: u32 = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cursor` [INFO] [stdout] --> src/main.rs:111:21 [INFO] [stdout] | [INFO] [stdout] 111 | let mut cursor: u32 = 0; [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_cursor` [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/main.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | let mut reader = BufReader::new(file); [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/main.rs:77:25 [INFO] [stdout] | [INFO] [stdout] 77 | let mut underlying_file = writer.get_mut(); [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/main.rs:111:17 [INFO] [stdout] | [INFO] [stdout] 111 | let mut cursor: u32 = 0; [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/main.rs:162:29 [INFO] [stdout] | [INFO] [stdout] 162 | let mut underlying_file = writer.get_mut(); [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/main.rs:54:63 [INFO] [stdout] | [INFO] [stdout] 54 | ... fn write_to_writer(line: std::io::Result, mut writer: &mut BufWriter,cursor : &mut u32) -> std::io::Result { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:215:25 [INFO] [stdout] | [INFO] [stdout] 215 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:51:17 [INFO] [stdout] | [INFO] [stdout] 51 | let mut reader = BufReader::new(file); [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/main.rs:77:25 [INFO] [stdout] | [INFO] [stdout] 77 | let mut underlying_file = writer.get_mut(); [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/main.rs:111:17 [INFO] [stdout] | [INFO] [stdout] 111 | let mut cursor: u32 = 0; [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/main.rs:162:29 [INFO] [stdout] | [INFO] [stdout] 162 | let mut underlying_file = writer.get_mut(); [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/main.rs:54:63 [INFO] [stdout] | [INFO] [stdout] 54 | ... fn write_to_writer(line: std::io::Result, mut writer: &mut BufWriter,cursor : &mut u32) -> std::io::Result { [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/main.rs:215:25 [INFO] [stdout] | [INFO] [stdout] 215 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `splitOptions` should have a snake case name [INFO] [stdout] --> src/main.rs:16:42 [INFO] [stdout] | [INFO] [stdout] 16 | validate_and_parse(config).and_then(|splitOptions| { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `split_options` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `splitOptions` should have a snake case name [INFO] [stdout] --> src/main.rs:40:30 [INFO] [stdout] | [INFO] [stdout] 40 | fn call_appropriate_function(splitOptions : SplitOptions) -> Result<(),SplitErrors> { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `split_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `reached_EOF` should have a snake case name [INFO] [stdout] --> src/main.rs:113:21 [INFO] [stdout] | [INFO] [stdout] 113 | let mut reached_EOF = false; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `reached_eof` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `splitOptions` should have a snake case name [INFO] [stdout] --> src/main.rs:16:42 [INFO] [stdout] | [INFO] [stdout] 16 | validate_and_parse(config).and_then(|splitOptions| { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `split_options` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `splitOptions` should have a snake case name [INFO] [stdout] --> src/main.rs:40:30 [INFO] [stdout] | [INFO] [stdout] 40 | fn call_appropriate_function(splitOptions : SplitOptions) -> Result<(),SplitErrors> { [INFO] [stdout] | ^^^^^^^^^^^^ help: convert the identifier to snake case: `split_options` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `reached_EOF` should have a snake case name [INFO] [stdout] --> src/main.rs:113:21 [INFO] [stdout] | [INFO] [stdout] 113 | let mut reached_EOF = false; [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `reached_eof` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `line_Length` should have a snake case name [INFO] [stdout] --> src/models.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub line_Length : Option, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `line_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: structure field `line_Length` should have a snake case name [INFO] [stdout] --> src/models.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 16 | pub line_Length : Option, [INFO] [stdout] | ^^^^^^^^^^^ help: convert the identifier to snake case: `line_length` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.53s [INFO] running `Command { std: "docker" "inspect" "278896e9ada081c14616621753818f5f6a5d324d4b7d9b177075fba729b835ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "278896e9ada081c14616621753818f5f6a5d324d4b7d9b177075fba729b835ee", kill_on_drop: false }` [INFO] [stdout] 278896e9ada081c14616621753818f5f6a5d324d4b7d9b177075fba729b835ee