[INFO] cloning repository https://github.com/Arjun-Anubis/QuineMcluckey
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Arjun-Anubis/QuineMcluckey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArjun-Anubis%2FQuineMcluckey", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArjun-Anubis%2FQuineMcluckey'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 38338a7545604a6485f9e8431d44a0228dba4230
[INFO] checking Arjun-Anubis/QuineMcluckey against master#fd0c901b00ee1e08a250039cdb90258603497e20 for pr-153692
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArjun-Anubis%2FQuineMcluckey" "/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/Arjun-Anubis/QuineMcluckey
[INFO] finished tweaking git repo https://github.com/Arjun-Anubis/QuineMcluckey
[INFO] tweaked toml for git repo https://github.com/Arjun-Anubis/QuineMcluckey written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Arjun-Anubis/QuineMcluckey on toolchain fd0c901b00ee1e08a250039cdb90258603497e20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fd0c901b00ee1e08a250039cdb90258603497e20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Arjun-Anubis/QuineMcluckey 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" "+fd0c901b00ee1e08a250039cdb90258603497e20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+fd0c901b00ee1e08a250039cdb90258603497e20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 41bc38471f83105218eab8fd8c485d8f97969bb5320e006cca0797615dd18e5b
[INFO] running `Command { std: "docker" "start" "-a" "41bc38471f83105218eab8fd8c485d8f97969bb5320e006cca0797615dd18e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "41bc38471f83105218eab8fd8c485d8f97969bb5320e006cca0797615dd18e5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41bc38471f83105218eab8fd8c485d8f97969bb5320e006cca0797615dd18e5b", kill_on_drop: false }`
[INFO] [stdout] 41bc38471f83105218eab8fd8c485d8f97969bb5320e006cca0797615dd18e5b
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+fd0c901b00ee1e08a250039cdb90258603497e20" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 30763fac7c5a86fb7abb03da0fe3d23243e9762ef2d7308717c7da0d2b1db6e1
[INFO] running `Command { std: "docker" "start" "-a" "30763fac7c5a86fb7abb03da0fe3d23243e9762ef2d7308717c7da0d2b1db6e1", kill_on_drop: false }`
[INFO] [stderr]     Checking QuineMcluckey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/main.rs:106:22
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 Some(count) => {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `default_letters` should have an upper case name
[INFO] [stdout]  --> src/ttyinput.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const default_letters: [char; 4] = ['a','b','c','d'];
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]   |
[INFO] [stdout] 4 - pub const default_letters: [char; 4] = ['a','b','c','d'];
[INFO] [stdout] 4 + pub const DEFAULT_LETTERS: [char; 4] = ['a','b','c','d'];
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `display_implicants_as_SOP` should have a snake case name
[INFO] [stdout]   --> src/ttyinput.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn display_implicants_as_SOP( implicants: &Vec<Implicant> ) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `display_implicants_as_sop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/main.rs:106:22
[INFO] [stdout]     |
[INFO] [stdout] 106 |                 Some(count) => {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `default_letters` should have an upper case name
[INFO] [stdout]  --> src/ttyinput.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub const default_letters: [char; 4] = ['a','b','c','d'];
[INFO] [stdout]   |           ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] help: convert the identifier to upper case
[INFO] [stdout]   |
[INFO] [stdout] 4 - pub const default_letters: [char; 4] = ['a','b','c','d'];
[INFO] [stdout] 4 + pub const DEFAULT_LETTERS: [char; 4] = ['a','b','c','d'];
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `display_implicants_as_SOP` should have a snake case name
[INFO] [stdout]   --> src/ttyinput.rs:40:8
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub fn display_implicants_as_SOP( implicants: &Vec<Implicant> ) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `display_implicants_as_sop`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "30763fac7c5a86fb7abb03da0fe3d23243e9762ef2d7308717c7da0d2b1db6e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30763fac7c5a86fb7abb03da0fe3d23243e9762ef2d7308717c7da0d2b1db6e1", kill_on_drop: false }`
[INFO] [stdout] 30763fac7c5a86fb7abb03da0fe3d23243e9762ef2d7308717c7da0d2b1db6e1