[INFO] cloning repository https://github.com/deets/rusty-peanut
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deets/rusty-peanut" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeets%2Frusty-peanut", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeets%2Frusty-peanut'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff1d26ffc2e55b6d4ef81faf7b3aba048aae2fa6
[INFO] checking deets/rusty-peanut against try#163937523761cc0def32f1ba9ed63fdf65ad3478 for pr-156749
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeets%2Frusty-peanut" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/deets/rusty-peanut
[INFO] finished tweaking git repo https://github.com/deets/rusty-peanut
[INFO] tweaked toml for git repo https://github.com/deets/rusty-peanut written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/deets/rusty-peanut on toolchain 163937523761cc0def32f1ba9ed63fdf65ad3478
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/deets/rusty-peanut 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" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 44ba6ebb3e4481e322b6a61d7c52b818fc8bd8306bdcf045c217a3394fb56d42
[INFO] running `Command { std: "docker" "start" "44ba6ebb3e4481e322b6a61d7c52b818fc8bd8306bdcf045c217a3394fb56d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "44ba6ebb3e4481e322b6a61d7c52b818fc8bd8306bdcf045c217a3394fb56d42" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44ba6ebb3e4481e322b6a61d7c52b818fc8bd8306bdcf045c217a3394fb56d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "44ba6ebb3e4481e322b6a61d7c52b818fc8bd8306bdcf045c217a3394fb56d42" "/opt/rustwide/cargo-home/bin/cargo" "+163937523761cc0def32f1ba9ed63fdf65ad3478" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: the feature `clamp` has been stable since 1.50.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(clamp)]
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `clamp` has been stable since 1.50.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/main.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(clamp)]
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rate` and `color` are never read
[INFO] [stdout]    --> src/debugobjects.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | struct ScopeConfig
[INFO] [stdout]     |        ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 117 |     rate: usize,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 118 |     color: Color,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ScopeConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Color` is never used
[INFO] [stdout]   --> src/parser.rs:31:6
[INFO] [stdout]    |
[INFO] [stdout] 31 | type Color = Rgb<u8>;
[INFO] [stdout]    |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `COLOR_MAP` is never used
[INFO] [stdout]   --> src/parser.rs:86:8
[INFO] [stdout]    |
[INFO] [stdout] 86 | static COLOR_MAP: phf::Map<&[u8], Color> = phf_map! {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `named_color_parser` is never used
[INFO] [stdout]   --> src/parser.rs:98:4
[INFO] [stdout]    |
[INFO] [stdout] 98 | fn named_color_parser(input: &[u8]) -> IResult<&[u8], Color> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_from_atom` is never used
[INFO] [stdout]    --> src/parser.rs:128:4
[INFO] [stdout]     |
[INFO] [stdout] 128 | fn string_from_atom(identifier: &ast::DebugInstructionAtom) -> String
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `identifier_parser` is never used
[INFO] [stdout]    --> src/parser.rs:137:4
[INFO] [stdout]     |
[INFO] [stdout] 137 | fn identifier_parser(input: &[u8]) -> IResult<&[u8], ast::DebugInstructionAtom> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `symbol_parser` is never used
[INFO] [stdout]    --> src/parser.rs:148:4
[INFO] [stdout]     |
[INFO] [stdout] 148 | fn symbol_parser(input: &[u8]) -> IResult<&[u8], ast::DebugInstructionAtom> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_parser` is never used
[INFO] [stdout]    --> src/parser.rs:157:4
[INFO] [stdout]     |
[INFO] [stdout] 157 | fn string_parser(input: &[u8]) -> IResult<&[u8], ast::DebugInstructionAtom> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `decimal` is never used
[INFO] [stdout]    --> src/parser.rs:173:4
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn decimal(input: &[u8]) -> IResult<&[u8], i64> {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gray_color_parser` is never used
[INFO] [stdout]    --> src/parser.rs:183:4
[INFO] [stdout]     |
[INFO] [stdout] 183 | fn gray_color_parser(input: &[u8]) -> IResult<&[u8], Color> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `color_value_parser` is never used
[INFO] [stdout]    --> src/parser.rs:192:4
[INFO] [stdout]     |
[INFO] [stdout] 192 | fn color_value_parser(input: &[u8]) -> IResult<&[u8], Color> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `size_parser` is never used
[INFO] [stdout]    --> src/parser.rs:196:4
[INFO] [stdout]     |
[INFO] [stdout] 196 | fn size_parser(input: &[u8]) -> IResult<&[u8], ast::DebugInstructionAtom> {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pos_parser` is never used
[INFO] [stdout]    --> src/parser.rs:209:4
[INFO] [stdout]     |
[INFO] [stdout] 209 | fn pos_parser(input: &[u8]) -> IResult<&[u8], ast::DebugInstructionAtom> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `samples_parser` is never used
[INFO] [stdout]    --> src/parser.rs:222:4
[INFO] [stdout]     |
[INFO] [stdout] 222 | fn samples_parser(input: &[u8]) -> IResult<&[u8], ast::DebugInstructionAtom> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `rate_parser` is never used
[INFO] [stdout]    --> src/parser.rs:231:4
[INFO] [stdout]     |
[INFO] [stdout] 231 | fn rate_parser(input: &[u8]) -> IResult<&[u8], ast::DebugInstructionAtom> {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `color_parser` is never used
[INFO] [stdout]    --> src/parser.rs:240:4
[INFO] [stdout]     |
[INFO] [stdout] 240 | fn color_parser(input: &[u8]) -> IResult<&[u8], ast::DebugInstructionAtom> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `title_parser` is never used
[INFO] [stdout]    --> src/parser.rs:253:4
[INFO] [stdout]     |
[INFO] [stdout] 253 | fn title_parser(input: &[u8]) -> IResult<&[u8], ast::DebugInstructionAtom> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dotsize_parser` is never used
[INFO] [stdout]    --> src/parser.rs:263:4
[INFO] [stdout]     |
[INFO] [stdout] 263 | fn dotsize_parser(input: &[u8]) -> IResult<&[u8], ast::DebugInstructionAtom> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `linesize_parser` is never used
[INFO] [stdout]    --> src/parser.rs:272:4
[INFO] [stdout]     |
[INFO] [stdout] 272 | fn linesize_parser(input: &[u8]) -> IResult<&[u8], ast::DebugInstructionAtom> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `textsize_parser` is never used
[INFO] [stdout]    --> src/parser.rs:281:4
[INFO] [stdout]     |
[INFO] [stdout] 281 | fn textsize_parser(input: &[u8]) -> IResult<&[u8], ast::DebugInstructionAtom> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `legend_parser` is never used
[INFO] [stdout]    --> src/parser.rs:290:4
[INFO] [stdout]     |
[INFO] [stdout] 290 | fn legend_parser(input: &[u8]) -> IResult<&[u8], ast::Legend> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scope_definition_parser` is never used
[INFO] [stdout]    --> src/parser.rs:314:4
[INFO] [stdout]     |
[INFO] [stdout] 314 | fn scope_definition_parser(input: &[u8]) -> IResult<&[u8], ast::DebugInstruction> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scope_signal_data_parser` is never used
[INFO] [stdout]    --> src/parser.rs:336:4
[INFO] [stdout]     |
[INFO] [stdout] 336 | fn scope_signal_data_parser(input: &[u8]) -> IResult<&[u8], Vec<i64>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `legend_and_color_parser` is never used
[INFO] [stdout]    --> src/parser.rs:349:4
[INFO] [stdout]     |
[INFO] [stdout] 349 | fn legend_and_color_parser(input: &[u8]) -> IResult<&[u8], (Option<ast::Legend>, Color)>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `scope_signal_declaration_parser` is never used
[INFO] [stdout]    --> src/parser.rs:358:4
[INFO] [stdout]     |
[INFO] [stdout] 358 | fn scope_signal_declaration_parser(input: &[u8]) -> IResult<&[u8], ast::DebugInstruction>
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Legend` is never constructed
[INFO] [stdout]   --> src/parser.rs:38:16
[INFO] [stdout]    |
[INFO] [stdout] 38 |     pub struct Legend
[INFO] [stdout]    |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DebugInstructionAtom` is never used
[INFO] [stdout]   --> src/parser.rs:47:14
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub enum DebugInstructionAtom
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DebugInstruction` is never used
[INFO] [stdout]   --> src/parser.rs:71:14
[INFO] [stdout]    |
[INFO] [stdout] 71 |     pub enum DebugInstruction
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `configurations`
[INFO] [stdout]    --> src/parser.rs:500:42
[INFO] [stdout]     |
[INFO] [stdout] 500 |         ast::DebugInstruction::SCOPE{ name, configurations } => {
[INFO] [stdout]     |                                             ^^^^^^^^^^^^^^ help: try ignoring the field: `configurations: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `rate` and `color` are never read
[INFO] [stdout]    --> src/debugobjects.rs:117:5
[INFO] [stdout]     |
[INFO] [stdout] 111 | struct ScopeConfig
[INFO] [stdout]     |        ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 117 |     rate: usize,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 118 |     color: Color,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `ScopeConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `SCOPE` is never constructed
[INFO] [stdout]   --> src/parser.rs:50:2
[INFO] [stdout]    |
[INFO] [stdout] 47 |     pub enum DebugInstructionAtom
[INFO] [stdout]    |              -------------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 50 |     SCOPE,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DebugInstructionAtom` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 57.63s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: nom v6.1.2, xcb v0.9.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "44ba6ebb3e4481e322b6a61d7c52b818fc8bd8306bdcf045c217a3394fb56d42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44ba6ebb3e4481e322b6a61d7c52b818fc8bd8306bdcf045c217a3394fb56d42", kill_on_drop: false }`
[INFO] [stdout] 44ba6ebb3e4481e322b6a61d7c52b818fc8bd8306bdcf045c217a3394fb56d42
