[INFO] cloning repository https://github.com/eeli1/hdl-parser
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eeli1/hdl-parser" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feeli1%2Fhdl-parser", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feeli1%2Fhdl-parser'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 84b82dca4a809b0b9f7e338c154ca46aea65ae20
[INFO] checking eeli1/hdl-parser against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feeli1%2Fhdl-parser" "/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/eeli1/hdl-parser
[INFO] finished tweaking git repo https://github.com/eeli1/hdl-parser
[INFO] tweaked toml for git repo https://github.com/eeli1/hdl-parser written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/eeli1/hdl-parser on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/eeli1/hdl-parser 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/eeli1/bool-algebra`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded utf8-ranges v1.0.4
[INFO] [stderr]   Downloaded logos-derive v0.12.0
[INFO] [stderr]   Downloaded beef v0.5.1
[INFO] [stderr]   Downloaded logos v0.12.0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bfd32088737cbb2da13dda65a8144de8d8f9194957c80e3c64a3f47f2a4eb596
[INFO] running `Command { std: "docker" "start" "-a" "bfd32088737cbb2da13dda65a8144de8d8f9194957c80e3c64a3f47f2a4eb596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bfd32088737cbb2da13dda65a8144de8d8f9194957c80e3c64a3f47f2a4eb596", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfd32088737cbb2da13dda65a8144de8d8f9194957c80e3c64a3f47f2a4eb596", kill_on_drop: false }`
[INFO] [stdout] bfd32088737cbb2da13dda65a8144de8d8f9194957c80e3c64a3f47f2a4eb596
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8739f0e0f18b9a4934c2acfa99a4557e940902c54c963143d29cbb94612c423
[INFO] running `Command { std: "docker" "start" "-a" "b8739f0e0f18b9a4934c2acfa99a4557e940902c54c963143d29cbb94612c423", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling beef v0.5.1
[INFO] [stderr]    Compiling utf8-ranges v1.0.4
[INFO] [stderr]     Checking bool-algebra v0.1.0 (https://github.com/eeli1/bool-algebra#22b37746)
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling logos-derive v0.12.0
[INFO] [stderr]     Checking logos v0.12.0
[INFO] [stderr]     Checking hdl-parser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]  --> src/comphdl.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn parse(code: &str) -> Result<Vec<Chip<ComponentIO>>, Error> {
[INFO] [stdout]   |              ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_iter`
[INFO] [stdout]    --> src/open_gal.rs:110:15
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn parse_func(t_iter: &mut Peekable<Iter<Token>>) -> Result<Vec<LookupTable>, Error> {
[INFO] [stdout]     |               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_t_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/open_gal.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |     let mut is_count = false;
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/open_gal.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let mut is_fill = false;
[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/open_gal.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let mut fill = false;
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `in_names`
[INFO] [stdout]    --> src/open_gal.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let in_names = get_names(t_iter)?;
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_in_names`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out_names`
[INFO] [stdout]    --> src/open_gal.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |     let out_names = get_names(t_iter)?;
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_names`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fill`
[INFO] [stdout]    --> src/open_gal.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let mut fill = false;
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fill`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `names`
[INFO] [stdout]    --> src/open_gal.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |     let names = get_names(t_iter)?;
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_names`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_iter`
[INFO] [stdout]    --> src/open_gal.rs:183:13
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn get_nums(t_iter: &mut Peekable<Iter<Token>>) -> Result<Vec<usize>, Error> {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_t_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/shdl.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut chips = Vec::new();
[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/shdl.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut lut = Vec::new();
[INFO] [stdout]   |         ----^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]  --> src/shdl.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse(code: &str) -> Result<(Vec<Chip<ComponentIO>>, Vec<LookupTable>), Error> {
[INFO] [stdout]   |              ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_nums` is never used
[INFO] [stdout]    --> src/open_gal.rs:183:4
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn get_nums(t_iter: &mut Peekable<Iter<Token>>) -> Result<Vec<usize>, Error> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]  --> src/comphdl.rs:5:14
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn parse(code: &str) -> Result<Vec<Chip<ComponentIO>>, Error> {
[INFO] [stdout]   |              ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_iter`
[INFO] [stdout]    --> src/open_gal.rs:110:15
[INFO] [stdout]     |
[INFO] [stdout] 110 | fn parse_func(t_iter: &mut Peekable<Iter<Token>>) -> Result<Vec<LookupTable>, Error> {
[INFO] [stdout]     |               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_t_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/open_gal.rs:122:9
[INFO] [stdout]     |
[INFO] [stdout] 122 |     let mut is_count = false;
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/open_gal.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |     let mut is_fill = false;
[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/open_gal.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let mut fill = false;
[INFO] [stdout]     |         ----^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `in_names`
[INFO] [stdout]    --> src/open_gal.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let in_names = get_names(t_iter)?;
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_in_names`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `out_names`
[INFO] [stdout]    --> src/open_gal.rs:119:9
[INFO] [stdout]     |
[INFO] [stdout] 119 |     let out_names = get_names(t_iter)?;
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_out_names`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fill`
[INFO] [stdout]    --> src/open_gal.rs:124:9
[INFO] [stdout]     |
[INFO] [stdout] 124 |     let mut fill = false;
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fill`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `names`
[INFO] [stdout]    --> src/open_gal.rs:142:9
[INFO] [stdout]     |
[INFO] [stdout] 142 |     let names = get_names(t_iter)?;
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_names`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t_iter`
[INFO] [stdout]    --> src/open_gal.rs:183:13
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn get_nums(t_iter: &mut Peekable<Iter<Token>>) -> Result<Vec<usize>, Error> {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_t_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]  --> src/shdl.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut chips = Vec::new();
[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/shdl.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 |     let mut lut = Vec::new();
[INFO] [stdout]   |         ----^^^
[INFO] [stdout]   |         |
[INFO] [stdout]   |         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `code`
[INFO] [stdout]  --> src/shdl.rs:3:14
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn parse(code: &str) -> Result<(Vec<Chip<ComponentIO>>, Vec<LookupTable>), Error> {
[INFO] [stdout]   |              ^^^^ help: if this is intentional, prefix it with an underscore: `_code`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_nums` is never used
[INFO] [stdout]    --> src/open_gal.rs:183:4
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn get_nums(t_iter: &mut Peekable<Iter<Token>>) -> Result<Vec<usize>, Error> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.37s
[INFO] running `Command { std: "docker" "inspect" "b8739f0e0f18b9a4934c2acfa99a4557e940902c54c963143d29cbb94612c423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8739f0e0f18b9a4934c2acfa99a4557e940902c54c963143d29cbb94612c423", kill_on_drop: false }`
[INFO] [stdout] b8739f0e0f18b9a4934c2acfa99a4557e940902c54c963143d29cbb94612c423
