[INFO] cloning repository https://github.com/starsheriff/rsql
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/starsheriff/rsql" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarsheriff%2Frsql", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarsheriff%2Frsql'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 29880cd0e59f75700d49d407e3c1f82fb4abc8c6
[INFO] checking starsheriff/rsql against master#2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a for pr-145113
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstarsheriff%2Frsql" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/starsheriff/rsql
[INFO] finished tweaking git repo https://github.com/starsheriff/rsql
[INFO] tweaked toml for git repo https://github.com/starsheriff/rsql written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/starsheriff/rsql on toolchain 2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/starsheriff/rsql 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" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b3a1a955a8605cc461fe0f588d4dda752d334291ca8431b9195d473503824a2e
[INFO] running `Command { std: "docker" "start" "-a" "b3a1a955a8605cc461fe0f588d4dda752d334291ca8431b9195d473503824a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3a1a955a8605cc461fe0f588d4dda752d334291ca8431b9195d473503824a2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3a1a955a8605cc461fe0f588d4dda752d334291ca8431b9195d473503824a2e", kill_on_drop: false }`
[INFO] [stdout] b3a1a955a8605cc461fe0f588d4dda752d334291ca8431b9195d473503824a2e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+2886b36df4a646dd8d82fb65bf0c9d8d96c1f71a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ef85192c91789919070687886217a247ae5c032249ce454e5ee8f3ed858df1a
[INFO] running `Command { std: "docker" "start" "-a" "8ef85192c91789919070687886217a247ae5c032249ce454e5ee8f3ed858df1a", kill_on_drop: false }`
[INFO] [stderr]     Checking rsql v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]  --> src/tokenizer.rs:5:10
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Token {
[INFO] [stdout]   |          ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Word` is never constructed
[INFO] [stdout]   --> src/tokenizer.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Word {}
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `UnknownError` and `NotImplemented` are never constructed
[INFO] [stdout]   --> src/tokenizer.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum Error {
[INFO] [stdout]    |          ----- variants in this enum
[INFO] [stdout] 26 |     UnknownError,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 27 |     NotImplemented,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Tokenizer` is never used
[INFO] [stdout]   --> src/tokenizer.rs:31:11
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub trait Tokenizer {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `match_token` is never used
[INFO] [stdout]   --> src/tokenizer.rs:48:4
[INFO] [stdout]    |
[INFO] [stdout] 48 | fn match_token(b: &mut Peekable<Chars<'_>>) -> Result<Option<Token>, Error> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Word` and `Select` are never constructed
[INFO] [stdout]  --> src/tokenizer.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub enum Token {
[INFO] [stdout]   |          ----- variants in this enum
[INFO] [stdout] 6 |     Word(Word),
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 7 |     Select,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `UnknownError` is never constructed
[INFO] [stdout]   --> src/tokenizer.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub enum Error {
[INFO] [stdout]    |          ----- variant in this enum
[INFO] [stdout] 26 |     UnknownError,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` 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 0.17s
[INFO] running `Command { std: "docker" "inspect" "8ef85192c91789919070687886217a247ae5c032249ce454e5ee8f3ed858df1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ef85192c91789919070687886217a247ae5c032249ce454e5ee8f3ed858df1a", kill_on_drop: false }`
[INFO] [stdout] 8ef85192c91789919070687886217a247ae5c032249ce454e5ee8f3ed858df1a