[INFO] cloning repository https://github.com/c3c3l14/randomstringgen-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/c3c3l14/randomstringgen-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc3c3l14%2Frandomstringgen-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc3c3l14%2Frandomstringgen-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ba8ba73ff3ed3784b9fa24bb9d8b5ee218c2c0c
[INFO] linting c3c3l14/randomstringgen-rust against nightly for clippy-nonminimal_bool-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fc3c3l14%2Frandomstringgen-rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/c3c3l14/randomstringgen-rust
[INFO] finished tweaking git repo https://github.com/c3c3l14/randomstringgen-rust
[INFO] tweaked toml for git repo https://github.com/c3c3l14/randomstringgen-rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/c3c3l14/randomstringgen-rust on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/c3c3l14/randomstringgen-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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded getrandom v0.2.12
[INFO] [stderr]   Downloaded libc v0.2.153
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf520111575dc38914c293714f135f8afc159595e0c2ef315c8202d675f253e8
[INFO] running `Command { std: "docker" "start" "-a" "bf520111575dc38914c293714f135f8afc159595e0c2ef315c8202d675f253e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf520111575dc38914c293714f135f8afc159595e0c2ef315c8202d675f253e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf520111575dc38914c293714f135f8afc159595e0c2ef315c8202d675f253e8", kill_on_drop: false }`
[INFO] [stdout] bf520111575dc38914c293714f135f8afc159595e0c2ef315c8202d675f253e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+nightly" "clippy" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 417e82a54f7a07f978a09fdf35acd9367d449f0b79f68c9428cd2f4f82f68925
[INFO] running `Command { std: "docker" "start" "-a" "417e82a54f7a07f978a09fdf35acd9367d449f0b79f68c9428cd2f4f82f68925", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking randomstringgen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/main.rs:106:31
[INFO] [stdout]     |
[INFO] [stdout] 106 |                     } else if !arg.parse::<usize>().is_ok() {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `arg.parse::<usize>().is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` has identical blocks
[INFO] [stdout]    --> src/main.rs:103:45
[INFO] [stdout]     |
[INFO] [stdout] 103 |                       if arg.starts_with("-") {
[INFO] [stdout]     |  _____________________________________________^
[INFO] [stdout] 104 | |                         print_help();
[INFO] [stdout] 105 | |                         std::process::exit(1);
[INFO] [stdout] 106 | |                     } else if !arg.parse::<usize>().is_ok() {
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout] note: same as this
[INFO] [stdout]    --> src/main.rs:106:61
[INFO] [stdout]     |
[INFO] [stdout] 106 |                       } else if !arg.parse::<usize>().is_ok() {
[INFO] [stdout]     |  _____________________________________________________________^
[INFO] [stdout] 107 | |                         print_help();
[INFO] [stdout] 108 | |                         std::process::exit(1);
[INFO] [stdout] 109 | |                     } else {
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stdout]     = note: `#[warn(clippy::if_same_then_else)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this boolean expression can be simplified
[INFO] [stdout]    --> src/main.rs:106:31
[INFO] [stdout]     |
[INFO] [stdout] 106 |                     } else if !arg.parse::<usize>().is_ok() {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `arg.parse::<usize>().is_err()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#nonminimal_bool
[INFO] [stdout]     = note: `#[warn(clippy::nonminimal_bool)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: this `if` has identical blocks
[INFO] [stdout]    --> src/main.rs:103:45
[INFO] [stdout]     |
[INFO] [stdout] 103 |                       if arg.starts_with("-") {
[INFO] [stdout]     |  _____________________________________________^
[INFO] [stdout] 104 | |                         print_help();
[INFO] [stdout] 105 | |                         std::process::exit(1);
[INFO] [stdout] 106 | |                     } else if !arg.parse::<usize>().is_ok() {
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     |
[INFO] [stdout] note: same as this
[INFO] [stdout]    --> src/main.rs:106:61
[INFO] [stdout]     |
[INFO] [stdout] 106 |                       } else if !arg.parse::<usize>().is_ok() {
[INFO] [stdout]     |  _____________________________________________________________^
[INFO] [stdout] 107 | |                         print_help();
[INFO] [stdout] 108 | |                         std::process::exit(1);
[INFO] [stdout] 109 | |                     } else {
[INFO] [stdout]     | |_____________________^
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#if_same_then_else
[INFO] [stdout]     = note: `#[warn(clippy::if_same_then_else)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.01s
[INFO] running `Command { std: "docker" "inspect" "417e82a54f7a07f978a09fdf35acd9367d449f0b79f68c9428cd2f4f82f68925", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "417e82a54f7a07f978a09fdf35acd9367d449f0b79f68c9428cd2f4f82f68925", kill_on_drop: false }`
[INFO] [stdout] 417e82a54f7a07f978a09fdf35acd9367d449f0b79f68c9428cd2f4f82f68925