[INFO] cloning repository https://github.com/LiliumOS/knums-tool-new
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LiliumOS/knums-tool-new" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiliumOS%2Fknums-tool-new", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiliumOS%2Fknums-tool-new'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ff0cbab7967b9be6a473dc4fe8c1252acfcdb945
[INFO] checking LiliumOS/knums-tool-new against try#012cd62c9add58ab3910e44c137d87db3ab70f61 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLiliumOS%2Fknums-tool-new" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/LiliumOS/knums-tool-new
[INFO] finished tweaking git repo https://github.com/LiliumOS/knums-tool-new
[INFO] tweaked toml for git repo https://github.com/LiliumOS/knums-tool-new written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/LiliumOS/knums-tool-new on toolchain 012cd62c9add58ab3910e44c137d87db3ab70f61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/LiliumOS/knums-tool-new 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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9559b67d7586928480ac380f7e02c1e18722b757fcb51de2d417742d3f37fa0d
[INFO] running `Command { std: "docker" "start" "-a" "9559b67d7586928480ac380f7e02c1e18722b757fcb51de2d417742d3f37fa0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9559b67d7586928480ac380f7e02c1e18722b757fcb51de2d417742d3f37fa0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9559b67d7586928480ac380f7e02c1e18722b757fcb51de2d417742d3f37fa0d", kill_on_drop: false }`
[INFO] [stdout] 9559b67d7586928480ac380f7e02c1e18722b757fcb51de2d417742d3f37fa0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "+012cd62c9add58ab3910e44c137d87db3ab70f61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 193b0587d9b34d6aef0c185be3515c31277b23d46b95bfbac81b29980c4cab39
[INFO] running `Command { std: "docker" "start" "-a" "193b0587d9b34d6aef0c185be3515c31277b23d46b95bfbac81b29980c4cab39", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling beef v0.5.2
[INFO] [stderr]    Compiling peg-runtime v0.8.5
[INFO] [stderr]     Checking unicode-xid v0.2.6
[INFO] [stderr]    Compiling logos-codegen v0.15.1
[INFO] [stderr]     Checking bincode v2.0.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking filetime v0.2.27
[INFO] [stderr]     Checking uuid v1.22.0
[INFO] [stderr]    Compiling peg-macros v0.8.5
[INFO] [stderr]     Checking lilium-sys v0.1.0 (https://github.com/LiliumOS/lilium-sys.git#0f940891)
[INFO] [stderr]     Checking peg v0.8.5
[INFO] [stderr]     Checking xattr v1.6.1
[INFO] [stderr]     Checking tar v0.4.44
[INFO] [stderr]     Checking imt v0.1.0 (https://github.com/LiliumOS/imt.git#8936b5ff)
[INFO] [stderr]    Compiling logos-derive v0.15.1
[INFO] [stderr]     Checking logos v0.15.1
[INFO] [stderr]     Checking knums-tool-new v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `collections::HashSet`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::HashSet,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `logos::Logos`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use logos::Logos;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Token`
[INFO] [stdout]   --> src/main.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |     lexer::{Token, lex_file},
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> src/imt_builder.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     uuid::Uuid,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GenericSuffix` and `ItemBody`
[INFO] [stdout]   --> src/imt_builder.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::ast::{self, GenericSuffix, Generics, ItemBody, StructKind};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/imt_builder.rs:36:33
[INFO] [stdout]    |
[INFO] [stdout] 36 |             let inner = replace((&mut **inner), ast::Expr::IntLiteral(0));
[INFO] [stdout]    |                                 ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -             let inner = replace((&mut **inner), ast::Expr::IntLiteral(0));
[INFO] [stdout] 36 +             let inner = replace(&mut **inner , ast::Expr::IntLiteral(0));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time::Instant`
[INFO] [stdout]  --> src/lexer.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::Cow, time::Instant};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `collections::HashSet`
[INFO] [stdout]  --> src/main.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::HashSet,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `logos::Logos`
[INFO] [stdout]   --> src/main.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use logos::Logos;
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Token`
[INFO] [stdout]   --> src/main.rs:20:13
[INFO] [stdout]    |
[INFO] [stdout] 20 |     lexer::{Token, lex_file},
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `uuid::Uuid`
[INFO] [stdout]   --> src/imt_builder.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     uuid::Uuid,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GenericSuffix` and `ItemBody`
[INFO] [stdout]   --> src/imt_builder.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::ast::{self, GenericSuffix, Generics, ItemBody, StructKind};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around function argument
[INFO] [stdout]   --> src/imt_builder.rs:36:33
[INFO] [stdout]    |
[INFO] [stdout] 36 |             let inner = replace((&mut **inner), ast::Expr::IntLiteral(0));
[INFO] [stdout]    |                                 ^            ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 36 -             let inner = replace((&mut **inner), ast::Expr::IntLiteral(0));
[INFO] [stdout] 36 +             let inner = replace(&mut **inner , ast::Expr::IntLiteral(0));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `time::Instant`
[INFO] [stdout]  --> src/lexer.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{borrow::Cow, time::Instant};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `doc_attr`
[INFO] [stdout]    --> src/imt_builder.rs:344:9
[INFO] [stdout]     |
[INFO] [stdout] 344 |     let doc_attr = ItemDoc {
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_doc_attr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item_enum`
[INFO] [stdout]    --> src/imt_builder.rs:570:29
[INFO] [stdout]     |
[INFO] [stdout] 570 |         ast::ItemBody::Enum(item_enum) => todo!("enum"),
[INFO] [stdout]     |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_item_enum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `doc_attr`
[INFO] [stdout]    --> src/imt_builder.rs:344:9
[INFO] [stdout]     |
[INFO] [stdout] 344 |     let doc_attr = ItemDoc {
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_doc_attr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `item_enum`
[INFO] [stdout]    --> src/imt_builder.rs:570:29
[INFO] [stdout]     |
[INFO] [stdout] 570 |         ast::ItemBody::Enum(item_enum) => todo!("enum"),
[INFO] [stdout]     |                             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_item_enum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut output_file: Option<String>;
[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: unused variable: `x`
[INFO] [stdout]   --> src/main.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             x => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_owned` is never used
[INFO] [stdout]   --> src/lexer.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 68 | impl<'src> LexError<'src> {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] 69 |     pub fn into_owned(self) -> LexError<'static> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let mut output_file: Option<String>;
[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: unused variable: `x`
[INFO] [stdout]   --> src/main.rs:95:13
[INFO] [stdout]    |
[INFO] [stdout] 95 |             x => {
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `into_owned` is never used
[INFO] [stdout]   --> src/lexer.rs:69:12
[INFO] [stdout]    |
[INFO] [stdout] 68 | impl<'src> LexError<'src> {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] 69 |     pub fn into_owned(self) -> LexError<'static> {
[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 14.11s
[INFO] running `Command { std: "docker" "inspect" "193b0587d9b34d6aef0c185be3515c31277b23d46b95bfbac81b29980c4cab39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "193b0587d9b34d6aef0c185be3515c31277b23d46b95bfbac81b29980c4cab39", kill_on_drop: false }`
[INFO] [stdout] 193b0587d9b34d6aef0c185be3515c31277b23d46b95bfbac81b29980c4cab39