[INFO] fetching crate hai_runtime 0.3.0...
[INFO] checking hai_runtime-0.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate hai_runtime 0.3.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate hai_runtime 0.3.0 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hai_runtime 0.3.0
[INFO] finished tweaking crates.io crate hai_runtime 0.3.0
[INFO] tweaked toml for crates.io crate hai_runtime 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate hai_runtime 0.3.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.47
[INFO] [stderr]   Downloaded node-builtins v0.1.0
[INFO] [stderr]   Downloaded node-resolve v2.2.0
[INFO] [stderr]   Downloaded serde v1.0.186
[INFO] [stderr]   Downloaded envy v0.4.2
[INFO] [stderr]   Downloaded pin-project-lite v0.2.12
[INFO] [stderr]   Downloaded hyper-rustls v0.24.1
[INFO] [stderr]   Downloaded brotli-decompressor v2.3.4
[INFO] [stderr]   Downloaded rustix v0.38.8
[INFO] [stderr]   Downloaded rustls v0.21.6
[INFO] [stderr]   Downloaded async-compression v0.4.1
[INFO] [stderr]   Downloaded rustls-webpki v0.101.4
[INFO] [stderr]   Downloaded serde_derive v1.0.186
[INFO] [stderr]   Downloaded thiserror-impl v1.0.47
[INFO] [stderr]   Downloaded brotli v3.3.4
[INFO] [stderr]   Downloaded bytes v1.2.1
[INFO] [stderr]   Downloaded spin_sleep v1.1.1
[INFO] [stderr]   Downloaded quickjspp v0.4.3
[INFO] [stderr]   Downloaded hai_pal v0.3.0
[INFO] [stderr]   Downloaded libquickjspp-sys v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 66d5d7433e99b5ab054d4f3737c03c168595902eb7a158e3f4fca6b2d9dce304
[INFO] running `Command { std: "docker" "start" "-a" "66d5d7433e99b5ab054d4f3737c03c168595902eb7a158e3f4fca6b2d9dce304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "66d5d7433e99b5ab054d4f3737c03c168595902eb7a158e3f4fca6b2d9dce304", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66d5d7433e99b5ab054d4f3737c03c168595902eb7a158e3f4fca6b2d9dce304", kill_on_drop: false }`
[INFO] [stdout] 66d5d7433e99b5ab054d4f3737c03c168595902eb7a158e3f4fca6b2d9dce304
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3112077f0e0e54833867488872081671548432fb96bfcb1ae0d16f91c9e231a1
[INFO] running `Command { std: "docker" "start" "-a" "3112077f0e0e54833867488872081671548432fb96bfcb1ae0d16f91c9e231a1", kill_on_drop: false }`
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[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.186
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling thiserror-impl v1.0.47
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking tokio v1.32.0
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[INFO] [stderr]     Checking hai_pal v0.3.0
[INFO] [stderr]     Checking quickjspp v0.4.3
[INFO] [stderr]     Checking hai_runtime v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/vm.rs:181:21
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 let result = self.context.call_function(&name, args);
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `result`
[INFO] [stdout]    --> src/vm.rs:181:21
[INFO] [stdout]     |
[INFO] [stdout] 181 |                 let result = self.context.call_function(&name, args);
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_result`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.74s
[INFO] running `Command { std: "docker" "inspect" "3112077f0e0e54833867488872081671548432fb96bfcb1ae0d16f91c9e231a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3112077f0e0e54833867488872081671548432fb96bfcb1ae0d16f91c9e231a1", kill_on_drop: false }`
[INFO] [stdout] 3112077f0e0e54833867488872081671548432fb96bfcb1ae0d16f91c9e231a1