[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] testing notriddle/rawk against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnotriddle%2Frawk" "/workspace/builds/worker-105/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-105/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/notriddle/rawk on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-105/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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 25a11e6617cab581221f6f1fce03039e9c99ac74e64e425fb5fbeabdb7950ae2
[INFO] running `Command { std: "docker" "start" "-a" "25a11e6617cab581221f6f1fce03039e9c99ac74e64e425fb5fbeabdb7950ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "25a11e6617cab581221f6f1fce03039e9c99ac74e64e425fb5fbeabdb7950ae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25a11e6617cab581221f6f1fce03039e9c99ac74e64e425fb5fbeabdb7950ae2", kill_on_drop: false }`
[INFO] [stdout] 25a11e6617cab581221f6f1fce03039e9c99ac74e64e425fb5fbeabdb7950ae2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a073425626d878f3282a2ccadbc9727b470e9731b3841cb4dfcf042d5cf8ea9
[INFO] running `Command { std: "docker" "start" "-a" "6a073425626d878f3282a2ccadbc9727b470e9731b3841cb4dfcf042d5cf8ea9", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling aho-corasick v0.7.13
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling rawk-regex v0.1.0 (/opt/rustwide/workdir/rawk-regex)
[INFO] [stderr]    Compiling rawk-compiler v0.1.0 (/opt/rustwide/workdir/rawk-compiler)
[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: 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] [stderr]    Compiling rawk-cli v0.1.0 (/opt/rustwide/workdir/rawk-cli)
[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] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.88s
[INFO] running `Command { std: "docker" "inspect" "6a073425626d878f3282a2ccadbc9727b470e9731b3841cb4dfcf042d5cf8ea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a073425626d878f3282a2ccadbc9727b470e9731b3841cb4dfcf042d5cf8ea9", kill_on_drop: false }`
[INFO] [stdout] 6a073425626d878f3282a2ccadbc9727b470e9731b3841cb4dfcf042d5cf8ea9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c1560d74ce5f7231a6548e0a3e870d1e194f0c467b09545ec1942ced6dda035
[INFO] running `Command { std: "docker" "start" "-a" "1c1560d74ce5f7231a6548e0a3e870d1e194f0c467b09545ec1942ced6dda035", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rawk-regex v0.1.0 (/opt/rustwide/workdir/rawk-regex)
[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: 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] [stderr]    Compiling rawk-compiler v0.1.0 (/opt/rustwide/workdir/rawk-compiler)
[INFO] [stderr]    Compiling rawk-cli v0.1.0 (/opt/rustwide/workdir/rawk-cli)
[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: `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: 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: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.64s
[INFO] running `Command { std: "docker" "inspect" "1c1560d74ce5f7231a6548e0a3e870d1e194f0c467b09545ec1942ced6dda035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c1560d74ce5f7231a6548e0a3e870d1e194f0c467b09545ec1942ced6dda035", kill_on_drop: false }`
[INFO] [stdout] 1c1560d74ce5f7231a6548e0a3e870d1e194f0c467b09545ec1942ced6dda035
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 98e56c1a962453097567998e798b12e037bba8fc4b2b79ca1d022391aff79057
[INFO] running `Command { std: "docker" "start" "-a" "98e56c1a962453097567998e798b12e037bba8fc4b2b79ca1d022391aff79057", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Tokens`
[INFO] [stderr]  --> rawk-compiler/src/ir.rs:1:31
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::lex::{Personality, Tokens, Token, TokenData};
[INFO] [stderr]   |                               ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::parse::Parse`
[INFO] [stderr]  --> rawk-compiler/src/ir.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::parse::Parse;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::parse::ParseError`
[INFO] [stderr]  --> rawk-compiler/src/parse_pattern.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::parse::ParseError;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::VecDeque`
[INFO] [stderr]  --> rawk-compiler/src/parse_pattern.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::collections::VecDeque;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> rawk-compiler/src/ir.rs:654:4
[INFO] [stderr]     |
[INFO] [stderr] 654 |             TokenData::Colon => {
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `if_cond`
[INFO] [stderr]    --> rawk-compiler/src/ir.rs:526:10
[INFO] [stderr]     |
[INFO] [stderr] 526 |     let mut if_cond = false;
[INFO] [stderr]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_if_cond`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `do_block`
[INFO] [stderr]    --> rawk-compiler/src/ir.rs:563:9
[INFO] [stderr]     |
[INFO] [stderr] 563 |                 let do_block = block_set.push(std::mem::replace(&mut block, Block::new()));
[INFO] [stderr]     |                     ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_do_block`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]   --> rawk-compiler/src/ir.rs:69:113
[INFO] [stderr]    |
[INFO] [stderr] 69 | ...ashMap<VariableId, Literal>, output: &mut SlowInterpretOutput) -> Literal {
[INFO] [stderr]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> rawk-compiler/src/ir.rs:526:6
[INFO] [stderr]     |
[INFO] [stderr] 526 |     let mut if_cond = false;
[INFO] [stderr]     |         ----^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> rawk-compiler/src/ir.rs:745:5
[INFO] [stderr]     |
[INFO] [stderr] 745 |     fn new() -> SlowInterpretOutput {
[INFO] [stderr]     |        ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lex::*`
[INFO] [stderr]    --> rawk-compiler/src/parse.rs:616:6
[INFO] [stderr]     |
[INFO] [stderr] 616 |     use crate::lex::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Tokens`
[INFO] [stderr]  --> rawk-compiler/src/ir.rs:1:31
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::lex::{Personality, Tokens, Token, TokenData};
[INFO] [stderr]   |                               ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lex::*`
[INFO] [stderr]    --> rawk-compiler/src/parse_pattern.rs:134:6
[INFO] [stderr]     |
[INFO] [stderr] 134 |     use crate::lex::*;
[INFO] [stderr]     |         ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `regex::Regex`
[INFO] [stderr]  --> rawk-cli/src/main.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use regex::Regex;
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rawk-compiler` (lib) generated 10 warnings
[INFO] [stderr] warning: `rawk-compiler` (lib test) generated 11 warnings (8 duplicates)
[INFO] [stderr] warning: `rawk-cli` (bin "rawk-cli" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rawk_cli-1d89731d38c75d06)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rawk_compiler-7e02db1a8dcf0d89)
[INFO] [stdout] 
[INFO] [stdout] running 70 tests
[INFO] [stdout] test ir::tests::concat ... ok
[INFO] [stdout] test ir::tests::capture ... ok
[INFO] [stdout] test ir::tests::assignment ... ok
[INFO] [stdout] test ir::tests::one_plus_one ... ok
[INFO] [stdout] test ir::tests::run_complex_pattern ... ok
[INFO] [stdout] test ir::tests::matches ... ok
[INFO] [stdout] test ir::tests::semicolon ... ok
[INFO] [stdout] test ir::tests::conditional ... ok
[INFO] [stdout] test ir::tests::ternary ... ok
[INFO] [stdout] test lex::tests::tokenize_assign_divide ... ok
[INFO] [stdout] test ir::tests::run_implicit_print ... ok
[INFO] [stdout] test lex::tests::tokenize_assign_unterminated_regex ... ok
[INFO] [stdout] test ir::tests::run_nested ... ok
[INFO] [stdout] test ir::tests::while_loop ... ok
[INFO] [stdout] test ir::tests::run_one_plus_one ... ok
[INFO] [stdout] test lex::tests::tokenize_basic ... ok
[INFO] [stdout] test lex::tests::tokenize_basic_parens ... ok
[INFO] [stdout] test lex::tests::tokenize_basic_quotes ... ok
[INFO] [stdout] test lex::tests::tokenize_call_regex ... ok
[INFO] [stdout] test lex::tests::tokenize_call_regex_2 ... ok
[INFO] [stdout] test lex::tests::tokenize_dangling_delimiters ... ok
[INFO] [stdout] test lex::tests::tokenize_divide ... ok
[INFO] [stdout] test lex::tests::tokenize_divide_assign ... ok
[INFO] [stdout] test lex::tests::tokenize_equals ... ok
[INFO] [stdout] test lex::tests::tokenize_inside_newline ... ok
[INFO] [stdout] test lex::tests::tokenize_inside_semicolon ... ok
[INFO] [stdout] test lex::tests::tokenize_keywords ... ok
[INFO] [stdout] test lex::tests::tokenize_keywords_b2b ... ok
[INFO] [stdout] test lex::tests::tokenize_match ... ok
[INFO] [stdout] test lex::tests::tokenize_minus_assign ... ok
[INFO] [stdout] test lex::tests::tokenize_not_equals ... ok
[INFO] [stdout] test lex::tests::tokenize_not_match ... ok
[INFO] [stdout] test lex::tests::tokenize_plus ... ok
[INFO] [stdout] test lex::tests::tokenize_plus_assign ... ok
[INFO] [stdout] test lex::tests::tokenize_times ... ok
[INFO] [stdout] test lex::tests::tokenize_times_assign ... ok
[INFO] [stdout] test lex::tests::tokenize_toplevel_newline ... ok
[INFO] [stdout] test lex::tests::tokenize_unterminated_close_regex ... ok
[INFO] [stdout] test lex::tests::tokenize_unterminated_quotes ... ok
[INFO] [stdout] test lex::tests::tokenize_unterminated_quotes_assign ... ok
[INFO] [stdout] test lex::tests::tokenize_unterminated_regex ... ok
[INFO] [stdout] test lex::tests::tokenize_unterminated_regex_inside ... ok
[INFO] [stdout] test lex::tests::tokenize_unterminated_regex_repetition ... ok
[INFO] [stdout] test parse::tests::assign ... ok
[INFO] [stdout] test parse::tests::call ... ok
[INFO] [stdout] test parse::tests::bad_ternary ... ok
[INFO] [stdout] test parse::tests::divide_is_left_associative ... ok
[INFO] [stdout] test parse::tests::call_nested ... ok
[INFO] [stdout] test parse::tests::conditional_statement ... ok
[INFO] [stdout] test parse::tests::dollar_is_stronger_than_divide ... ok
[INFO] [stdout] test parse::tests::equals_is_left_associative ... ok
[INFO] [stdout] test parse::tests::equals_is_stronger_than_assign ... ok
[INFO] [stdout] test parse::tests::equals_is_weaker_than_concat ... ok
[INFO] [stdout] test parse::tests::good_ternary ... ok
[INFO] [stdout] test parse::tests::one_plus_one ... ok
[INFO] [stdout] test parse::tests::minus_is_left_associative ... ok
[INFO] [stdout] test parse::tests::loop_statement ... ok
[INFO] [stdout] test parse::tests::precedence ... ok
[INFO] [stdout] test parse::tests::parens ... ok
[INFO] [stdout] test parse::tests::print ... ok
[INFO] [stdout] test parse::tests::print_call ... ok
[INFO] [stdout] test parse::tests::statement_separators ... ok
[INFO] [stdout] test parse::tests::touch_concat ... ok
[INFO] [stdout] test parse::tests::touch_concat_parens ... ok
[INFO] [stdout] test parse::tests::touch_concat_precedence ... ok
[INFO] [stdout] test parse_pattern::tests::basic_expr ... ok
[INFO] [stdout] test parse_pattern::tests::basic_regex ... ok
[INFO] [stdout] test parse_pattern::tests::compound_expr ... ok
[INFO] [stdout] test parse_pattern::tests::double_pattern_block ... ok
[INFO] [stdout] test parse_pattern::tests::nested_action ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 70 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rawk_regex-cc9b50313ffe5914)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::must_fail ... ok
[INFO] [stdout] test tests::must_fail_unterminated ... ok
[INFO] [stdout] test tests::tokens ... ok
[INFO] [stdout] test tests::tokens_range_hyphen ... ok
[INFO] [stdout] test tests::tokens_paren ... ok
[INFO] [stdout] test tests::hex_expressions_not_in_posix ... ok
[INFO] [stdout] test tests::tokens_range_hyphen_complement ... ok
[INFO] [stdout] test tests::posix_metacharacters ... ok
[INFO] [stdout] test tests::regex_interval ... ok
[INFO] [stderr]    Doc-tests rawk-compiler
[INFO] [stdout] test tests::basic_equiv_regex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rawk-regex
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "98e56c1a962453097567998e798b12e037bba8fc4b2b79ca1d022391aff79057", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98e56c1a962453097567998e798b12e037bba8fc4b2b79ca1d022391aff79057", kill_on_drop: false }`
[INFO] [stdout] 98e56c1a962453097567998e798b12e037bba8fc4b2b79ca1d022391aff79057