[INFO] cloning repository https://github.com/uds5501/crusty
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uds5501/crusty" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuds5501%2Fcrusty", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuds5501%2Fcrusty'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8f5cbe4986f122f734af4f8f7047fd4937fe7942
[INFO] checking uds5501/crusty against master#1b8f2e46e14b08208a53585570edd9206374aae8 for pr-155418-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuds5501%2Fcrusty" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/uds5501/crusty
[INFO] finished tweaking git repo https://github.com/uds5501/crusty
[INFO] tweaked toml for git repo https://github.com/uds5501/crusty written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/uds5501/crusty on toolchain 1b8f2e46e14b08208a53585570edd9206374aae8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1b8f2e46e14b08208a53585570edd9206374aae8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/uds5501/crusty 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" "+1b8f2e46e14b08208a53585570edd9206374aae8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1b8f2e46e14b08208a53585570edd9206374aae8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ef5c62c7ff36381791e0410a44de580ea5fbb28ccbcf9ef301d8483d070d3e0
[INFO] running `Command { std: "docker" "start" "-a" "7ef5c62c7ff36381791e0410a44de580ea5fbb28ccbcf9ef301d8483d070d3e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ef5c62c7ff36381791e0410a44de580ea5fbb28ccbcf9ef301d8483d070d3e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ef5c62c7ff36381791e0410a44de580ea5fbb28ccbcf9ef301d8483d070d3e0", kill_on_drop: false }`
[INFO] [stdout] 7ef5c62c7ff36381791e0410a44de580ea5fbb28ccbcf9ef301d8483d070d3e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "+1b8f2e46e14b08208a53585570edd9206374aae8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6363970f195141ae8069dbff103ae84b819b3ce71a1861bed29b36dbe6d8a6dc
[INFO] running `Command { std: "docker" "start" "-a" "6363970f195141ae8069dbff103ae84b819b3ce71a1861bed29b36dbe6d8a6dc", kill_on_drop: false }`
[INFO] [stderr]     Checking crusty v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> src/parser.rs:91:23
[INFO] [stdout]     |
[INFO] [stdout]  91 |         let mut end = false;
[INFO] [stdout]     |                       ^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 131 |             end = true;
[INFO] [stdout]     |             ---------- `end` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tot` is never read
[INFO] [stdout]   --> src/parser.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Parser {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     tot: usize,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `end` is never read
[INFO] [stdout]    --> src/parser.rs:91:23
[INFO] [stdout]     |
[INFO] [stdout]  91 |         let mut end = false;
[INFO] [stdout]     |                       ^^^^^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 131 |             end = true;
[INFO] [stdout]     |             ---------- `end` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `tot` is never read
[INFO] [stdout]   --> src/parser.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Parser {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     tot: usize,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Token`
[INFO] [stdout]  --> tests/parser_tests.rs:1:28
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crusty::lexer::{Lexer, Token};
[INFO] [stdout]   |                            ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "6363970f195141ae8069dbff103ae84b819b3ce71a1861bed29b36dbe6d8a6dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6363970f195141ae8069dbff103ae84b819b3ce71a1861bed29b36dbe6d8a6dc", kill_on_drop: false }`
[INFO] [stdout] 6363970f195141ae8069dbff103ae84b819b3ce71a1861bed29b36dbe6d8a6dc
