[INFO] cloning repository https://github.com/pekochan069/rhi
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pekochan069/rhi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpekochan069%2Frhi", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpekochan069%2Frhi'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d2c7a7b17c231cd4faa432061a64b109b568980
[INFO] checking pekochan069/rhi/0d2c7a7b17c231cd4faa432061a64b109b568980 against master#8365fcb2b840c95eeb0bc377af8bd498fad22245 for pr-145605
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpekochan069%2Frhi" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pekochan069/rhi
[INFO] finished tweaking git repo https://github.com/pekochan069/rhi
[INFO] tweaked toml for git repo https://github.com/pekochan069/rhi written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pekochan069/rhi on toolchain 8365fcb2b840c95eeb0bc377af8bd498fad22245
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pekochan069/rhi 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" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7125541cf19cff02abd4f4c7754dd3c73ea21cf418d2bc98a4e19cf1155f5534
[INFO] running `Command { std: "docker" "start" "-a" "7125541cf19cff02abd4f4c7754dd3c73ea21cf418d2bc98a4e19cf1155f5534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7125541cf19cff02abd4f4c7754dd3c73ea21cf418d2bc98a4e19cf1155f5534", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7125541cf19cff02abd4f4c7754dd3c73ea21cf418d2bc98a4e19cf1155f5534", kill_on_drop: false }`
[INFO] [stdout] 7125541cf19cff02abd4f4c7754dd3c73ea21cf418d2bc98a4e19cf1155f5534
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+8365fcb2b840c95eeb0bc377af8bd498fad22245" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 09ff1805b337d4b32fbfef3ef1a571ed7380702b150b0539d5d39e9e9e12c329
[INFO] running `Command { std: "docker" "start" "-a" "09ff1805b337d4b32fbfef3ef1a571ed7380702b150b0539d5d39e9e9e12c329", kill_on_drop: false }`
[INFO] [stderr]     Checking rhi v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variant `StringNotTerminated` is never constructed
[INFO] [stdout]  --> src/error.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum LexerError {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] 6 |     UnexpectedCharacter { line: usize, column: usize },
[INFO] [stdout] 7 |     StringNotTerminated { line: usize, column: usize },
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `LexerError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `end` are never read
[INFO] [stdout]    --> src/token.rs:579:9
[INFO] [stdout]     |
[INFO] [stdout] 578 | pub struct StrSpan {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 579 |     pub start: usize,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 580 |     pub end: usize,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StrSpan` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `StringNotTerminated` is never constructed
[INFO] [stdout]  --> src/error.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum LexerError {
[INFO] [stdout]   |          ---------- variant in this enum
[INFO] [stdout] 6 |     UnexpectedCharacter { line: usize, column: usize },
[INFO] [stdout] 7 |     StringNotTerminated { line: usize, column: usize },
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `LexerError` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `start` and `end` are never read
[INFO] [stdout]    --> src/token.rs:579:9
[INFO] [stdout]     |
[INFO] [stdout] 578 | pub struct StrSpan {
[INFO] [stdout]     |            ------- fields in this struct
[INFO] [stdout] 579 |     pub start: usize,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 580 |     pub end: usize,
[INFO] [stdout]     |         ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `StrSpan` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "09ff1805b337d4b32fbfef3ef1a571ed7380702b150b0539d5d39e9e9e12c329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09ff1805b337d4b32fbfef3ef1a571ed7380702b150b0539d5d39e9e9e12c329", kill_on_drop: false }`
[INFO] [stdout] 09ff1805b337d4b32fbfef3ef1a571ed7380702b150b0539d5d39e9e9e12c329