[INFO] cloning repository https://github.com/LioQing/ya_lang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LioQing/ya_lang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLioQing%2Fya_lang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLioQing%2Fya_lang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2a1ac92729b92cd6b565b7d7666003f02e04f4b0
[INFO] checking LioQing/ya_lang against master#9a42c6509d399fd205917ebce474b31315c5d3e9 for pr-97427
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLioQing%2Fya_lang" "/workspace/builds/worker-39/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-39/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/LioQing/ya_lang on toolchain 9a42c6509d399fd205917ebce474b31315c5d3e9
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/LioQing/ya_lang
[INFO] finished tweaking git repo https://github.com/LioQing/ya_lang
[INFO] tweaked toml for git repo https://github.com/LioQing/ya_lang written to /workspace/builds/worker-39/source/Cargo.toml
[INFO] crate git repo https://github.com/LioQing/ya_lang already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "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-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f595d9defa312be75f07484a204685d3cd1e05aaf1305e12a996ef7a90b7ca4b
[INFO] running `Command { std: "docker" "start" "-a" "f595d9defa312be75f07484a204685d3cd1e05aaf1305e12a996ef7a90b7ca4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f595d9defa312be75f07484a204685d3cd1e05aaf1305e12a996ef7a90b7ca4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f595d9defa312be75f07484a204685d3cd1e05aaf1305e12a996ef7a90b7ca4b", kill_on_drop: false }`
[INFO] [stdout] f595d9defa312be75f07484a204685d3cd1e05aaf1305e12a996ef7a90b7ca4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-39/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" "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:ac0d0aa6ec8ed129e241004a6179c99fa0d2616f50ba759c5b60bd26d0fafa02" "/opt/rustwide/cargo-home/bin/cargo" "+9a42c6509d399fd205917ebce474b31315c5d3e9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 469d7cc61c8786ab14f7ea597a3e8eab128a5c1caacc6c35d37c1f161baf4970
[INFO] running `Command { std: "docker" "start" "-a" "469d7cc61c8786ab14f7ea597a3e8eab128a5c1caacc6c35d37c1f161baf4970", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.91
[INFO] [stderr]    Compiling rustversion v1.0.6
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling strum_macros v0.24.0
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking ya_lexer v0.1.0 (/opt/rustwide/workdir/core/ya_lexer)
[INFO] [stderr]     Checking strum v0.24.0
[INFO] [stderr]     Checking ya_prim_types v0.1.0 (/opt/rustwide/workdir/core/ya_prim_types)
[INFO] [stderr]     Checking ya_syn v0.1.0 (/opt/rustwide/workdir/core/ya_syn)
[INFO] [stderr]     Checking ya_sem v0.1.0 (/opt/rustwide/workdir/core/ya_sem)
[INFO] [stderr]     Checking ya_core v0.1.0 (/opt/rustwide/workdir/core/ya_core)
[INFO] [stderr]     Checking ya_interpreter v0.1.0 (/opt/rustwide/workdir/core/ya_interpreter)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> core/ya_interpreter/src/lib.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> core/ya_interpreter/src/lib.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking ya_lang v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.62s
[INFO] running `Command { std: "docker" "inspect" "469d7cc61c8786ab14f7ea597a3e8eab128a5c1caacc6c35d37c1f161baf4970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "469d7cc61c8786ab14f7ea597a3e8eab128a5c1caacc6c35d37c1f161baf4970", kill_on_drop: false }`
[INFO] [stdout] 469d7cc61c8786ab14f7ea597a3e8eab128a5c1caacc6c35d37c1f161baf4970