[INFO] cloning repository https://github.com/notriddle/rawk
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/notriddle/rawk" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotriddle%2Frawk", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotriddle%2Frawk'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c0b92b6965e3cb4e9201f5a101712f8c7d848fb
[INFO] checking notriddle/rawk against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotriddle%2Frawk" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/notriddle/rawk on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/notriddle/rawk
[INFO] finished tweaking git repo https://github.com/notriddle/rawk
[INFO] tweaked toml for git repo https://github.com/notriddle/rawk written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/notriddle/rawk already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 816ad968f5b0512df30c0ddd9201753b8a8aa9734053f668808da9b6217a913b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "816ad968f5b0512df30c0ddd9201753b8a8aa9734053f668808da9b6217a913b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "816ad968f5b0512df30c0ddd9201753b8a8aa9734053f668808da9b6217a913b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "816ad968f5b0512df30c0ddd9201753b8a8aa9734053f668808da9b6217a913b", kill_on_drop: false }`
[INFO] [stdout] 816ad968f5b0512df30c0ddd9201753b8a8aa9734053f668808da9b6217a913b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 15a616f447b7359fdfe53c841c4594d56d80daa37f3bb82577c5c5d07cae0037
[INFO] running `Command { std: "docker" "start" "-a" "15a616f447b7359fdfe53c841c4594d56d80daa37f3bb82577c5c5d07cae0037", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking regex-syntax v0.6.18
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]     Checking aho-corasick v0.7.13
[INFO] [stderr]     Checking regex v1.3.9
[INFO] [stderr]     Checking rawk-regex v0.1.0 (/opt/rustwide/workdir/rawk-regex)
[INFO] [stderr]     Checking rawk-cli v0.1.0 (/opt/rustwide/workdir/rawk-cli)
[INFO] [stderr]     Checking rawk-compiler v0.1.0 (/opt/rustwide/workdir/rawk-compiler)
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> rawk-cli/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Tokens`
[INFO] [stdout]  --> rawk-compiler/src/ir.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::lex::{Personality, Tokens, Token, TokenData};
[INFO] [stdout]   |                               ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parse::Parse`
[INFO] [stdout]  --> rawk-compiler/src/ir.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::parse::Parse;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parse::ParseError`
[INFO] [stdout]  --> rawk-compiler/src/parse_pattern.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::parse::ParseError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> rawk-compiler/src/parse_pattern.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lex::*`
[INFO] [stdout]    --> rawk-compiler/src/parse.rs:616:6
[INFO] [stdout]     |
[INFO] [stdout] 616 |     use crate::lex::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Tokens`
[INFO] [stdout]  --> rawk-compiler/src/ir.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::lex::{Personality, Tokens, Token, TokenData};
[INFO] [stdout]   |                               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parse::Parse`
[INFO] [stdout]  --> rawk-compiler/src/ir.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::parse::Parse;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::parse::ParseError`
[INFO] [stdout]  --> rawk-compiler/src/parse_pattern.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::parse::ParseError;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::VecDeque`
[INFO] [stdout]  --> rawk-compiler/src/parse_pattern.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::collections::VecDeque;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::lex::*`
[INFO] [stdout]    --> rawk-compiler/src/parse_pattern.rs:134:6
[INFO] [stdout]     |
[INFO] [stdout] 134 |     use crate::lex::*;
[INFO] [stdout]     |         ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `regex::Regex`
[INFO] [stdout]  --> rawk-cli/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use regex::Regex;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> rawk-compiler/src/ir.rs:654:4
[INFO] [stdout]     |
[INFO] [stdout] 654 |             TokenData::Colon => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `if_cond`
[INFO] [stdout]    --> rawk-compiler/src/ir.rs:526:10
[INFO] [stdout]     |
[INFO] [stdout] 526 |     let mut if_cond = false;
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_if_cond`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `do_block`
[INFO] [stdout]    --> rawk-compiler/src/ir.rs:563:9
[INFO] [stdout]     |
[INFO] [stdout] 563 |                 let do_block = block_set.push(std::mem::replace(&mut block, Block::new()));
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_do_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> rawk-compiler/src/ir.rs:69:113
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...ashMap<VariableId, Literal>, output: &mut SlowInterpretOutput) -> Literal {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rawk-compiler/src/ir.rs:526:6
[INFO] [stdout]     |
[INFO] [stdout] 526 |     let mut if_cond = false;
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> rawk-compiler/src/ir.rs:745:5
[INFO] [stdout]     |
[INFO] [stdout] 745 |     fn new() -> SlowInterpretOutput {
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> rawk-compiler/src/ir.rs:654:4
[INFO] [stdout]     |
[INFO] [stdout] 654 |             TokenData::Colon => {
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `if_cond`
[INFO] [stdout]    --> rawk-compiler/src/ir.rs:526:10
[INFO] [stdout]     |
[INFO] [stdout] 526 |     let mut if_cond = false;
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_if_cond`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `do_block`
[INFO] [stdout]    --> rawk-compiler/src/ir.rs:563:9
[INFO] [stdout]     |
[INFO] [stdout] 563 |                 let do_block = block_set.push(std::mem::replace(&mut block, Block::new()));
[INFO] [stdout]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_do_block`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]   --> rawk-compiler/src/ir.rs:69:113
[INFO] [stdout]    |
[INFO] [stdout] 69 | ...ashMap<VariableId, Literal>, output: &mut SlowInterpretOutput) -> Literal {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rawk-compiler/src/ir.rs:526:6
[INFO] [stdout]     |
[INFO] [stdout] 526 |     let mut if_cond = false;
[INFO] [stdout]     |         ----^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.20s
[INFO] running `Command { std: "docker" "inspect" "15a616f447b7359fdfe53c841c4594d56d80daa37f3bb82577c5c5d07cae0037", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15a616f447b7359fdfe53c841c4594d56d80daa37f3bb82577c5c5d07cae0037", kill_on_drop: false }`
[INFO] [stdout] 15a616f447b7359fdfe53c841c4594d56d80daa37f3bb82577c5c5d07cae0037