[INFO] cloning repository https://github.com/C0RR1T/brainfuck
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/C0RR1T/brainfuck" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FC0RR1T%2Fbrainfuck", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FC0RR1T%2Fbrainfuck'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4a35484033dff1f452f42cec3155e7cfd7d9b547
[INFO] checking C0RR1T/brainfuck against try#f77b5bc6c7c84df104f86b0dd01d9490e3923fa8 for pr-147834
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FC0RR1T%2Fbrainfuck" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/C0RR1T/brainfuck
[INFO] finished tweaking git repo https://github.com/C0RR1T/brainfuck
[INFO] tweaked toml for git repo https://github.com/C0RR1T/brainfuck written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/C0RR1T/brainfuck on toolchain f77b5bc6c7c84df104f86b0dd01d9490e3923fa8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/C0RR1T/brainfuck 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" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd8ec00bf189c8bd5bf0522dcfe99bd3636180ca5bdc396e22acf40bca3ae4ea
[INFO] running `Command { std: "docker" "start" "-a" "fd8ec00bf189c8bd5bf0522dcfe99bd3636180ca5bdc396e22acf40bca3ae4ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd8ec00bf189c8bd5bf0522dcfe99bd3636180ca5bdc396e22acf40bca3ae4ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd8ec00bf189c8bd5bf0522dcfe99bd3636180ca5bdc396e22acf40bca3ae4ea", kill_on_drop: false }`
[INFO] [stdout] fd8ec00bf189c8bd5bf0522dcfe99bd3636180ca5bdc396e22acf40bca3ae4ea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+f77b5bc6c7c84df104f86b0dd01d9490e3923fa8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d565dbff4bde350c35f88ecaf2f77ba8beb5d3bfa24a6ead67c2f73f610be12f
[INFO] running `Command { std: "docker" "start" "-a" "d565dbff4bde350c35f88ecaf2f77ba8beb5d3bfa24a6ead67c2f73f610be12f", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr]   |
[INFO] [stderr]   = note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr]   = note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr]   = note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling syn v1.0.96
[INFO] [stderr]     Checking lexer v0.1.0 (/opt/rustwide/workdir/lexer)
[INFO] [stderr]     Checking owo-colors v3.4.0
[INFO] [stderr]    Compiling semver v1.0.10
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.8
[INFO] [stderr]     Checking peekmore v1.0.0
[INFO] [stderr]    Compiling serde_json v1.0.81
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]    Compiling indexmap v1.8.2
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.4
[INFO] [stderr]     Checking plotters-backend v0.3.2
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking os_str_bytes v6.1.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]    Compiling include_dir_macros v0.7.2
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking parser v0.1.0 (/opt/rustwide/workdir/parser)
[INFO] [stdout] warning: methods `consume_elements`, `peek`, and `peek_nth` are never used
[INFO] [stdout]    --> parser/src/lib.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl Parser {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn consume_elements(&mut self, amount: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     fn peek(&mut self) -> Option<LexerToken> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     fn peek_nth(&mut self, amount: usize) -> Option<LexerToken> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking plotters-svg v0.3.1
[INFO] [stderr]     Checking clap_lex v0.2.0
[INFO] [stderr]     Checking regex-syntax v0.6.26
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking clap v2.34.0
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stdout] warning: methods `consume_elements`, `peek`, and `peek_nth` are never used
[INFO] [stdout]    --> parser/src/lib.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl Parser {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 113 |     fn consume_elements(&mut self, amount: usize) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     fn peek(&mut self) -> Option<LexerToken> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     fn peek_nth(&mut self, amount: usize) -> Option<LexerToken> {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]     Checking include_dir v0.7.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]     Checking rayon-core v1.9.3
[INFO] [stderr]     Checking rayon v1.5.3
[INFO] [stderr]     Checking error-messages v0.1.0 (/opt/rustwide/workdir/error-messages)
[INFO] [stderr]     Checking interpreter v0.2.0 (/opt/rustwide/workdir/interpreter)
[INFO] [stdout] warning: unused import: `owo_colors::OwoColorize`
[INFO] [stdout]  --> interpreter/src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use owo_colors::OwoColorize;
[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: `stdout`
[INFO] [stdout]  --> interpreter/src/lib.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{stdout, Read, Write};
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Span`
[INFO] [stdout]  --> interpreter/src/lib.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | use lexer::{lex, Span};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParserError`
[INFO] [stdout]  --> interpreter/src/lib.rs:7:35
[INFO] [stdout]   |
[INFO] [stdout] 7 | use parser::{Instruction, Parser, ParserError};
[INFO] [stdout]   |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking plotters v0.3.1
[INFO] [stdout] warning: unused import: `owo_colors::OwoColorize`
[INFO] [stdout]  --> interpreter/src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use owo_colors::OwoColorize;
[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: `stdout`
[INFO] [stdout]  --> interpreter/src/lib.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::{stdout, Read, Write};
[INFO] [stdout]   |               ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Span`
[INFO] [stdout]  --> interpreter/src/lib.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | use lexer::{lex, Span};
[INFO] [stdout]   |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ParserError`
[INFO] [stdout]  --> interpreter/src/lib.rs:7:35
[INFO] [stdout]   |
[INFO] [stdout] 7 | use parser::{Instruction, Parser, ParserError};
[INFO] [stdout]   |                                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> interpreter/src/lib.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut out = Vec::new();
[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] error[E0382]: borrow of moved value: `out`
[INFO] [stdout]   --> interpreter/src/lib.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let mut out = Vec::new();
[INFO] [stdout]    |         ------- move occurs because `out` has type `Vec<u8>`, which does not implement the `Copy` trait
[INFO] [stdout] 86 |     Interpreter::new(out).interpret(&parser::hello_world()[..]);
[INFO] [stdout]    |                      --- value moved here
[INFO] [stdout] 87 |     assert_eq!(
[INFO] [stdout] 88 |         out.iter().map(|x| *x as char).collect::<String>(),
[INFO] [stdout]    |         ^^^ value borrowed here after move
[INFO] [stdout]    |
[INFO] [stdout] note: consider changing this parameter type in method `new` to borrow instead if owning the value isn't necessary
[INFO] [stdout]   --> interpreter/src/lib.rs:16:24
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(output: W) -> Self
[INFO] [stdout]    |            ---         ^ this parameter takes ownership of the value
[INFO] [stdout]    |            |
[INFO] [stdout]    |            in this method
[INFO] [stdout]    = note: borrow occurs due to deref coercion to `[u8]`
[INFO] [stdout] help: consider cloning the value if the performance cost is acceptable
[INFO] [stdout]    |
[INFO] [stdout] 86 |     Interpreter::new(out.clone()).interpret(&parser::hello_world()[..]);
[INFO] [stdout]    |                         ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0382`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `interpreter` (lib test) due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "d565dbff4bde350c35f88ecaf2f77ba8beb5d3bfa24a6ead67c2f73f610be12f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d565dbff4bde350c35f88ecaf2f77ba8beb5d3bfa24a6ead67c2f73f610be12f", kill_on_drop: false }`
[INFO] [stdout] d565dbff4bde350c35f88ecaf2f77ba8beb5d3bfa24a6ead67c2f73f610be12f
