[INFO] fetching crate cbqn 0.2.2...
[INFO] checking cbqn-0.2.2 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170
[INFO] extracting crate cbqn 0.2.2 into /workspace/builds/worker-1-tc1/source
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] started tweaking crates.io crate cbqn 0.2.2
[INFO] finished tweaking crates.io crate cbqn 0.2.2
[INFO] tweaked toml for crates.io crate cbqn 0.2.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cbqn 0.2.2 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cbqn 0.2.2 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" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmer-derive v4.0.0
[INFO] [stderr]   Downloaded wat v1.221.2
[INFO] [stderr]   Downloaded wasm-bindgen-downcast-macros v0.1.1
[INFO] [stderr]   Downloaded wai-bindgen-wasmer v0.9.0
[INFO] [stderr]   Downloaded wasmer-toml v0.9.2
[INFO] [stderr]   Downloaded replace_with v0.1.7
[INFO] [stderr]   Downloaded shellexpand v2.1.2
[INFO] [stderr]   Downloaded wai-bindgen-gen-wasmer v0.2.3
[INFO] [stderr]   Downloaded wasmer-compiler v4.0.0
[INFO] [stderr]   Downloaded wasmer-compiler-cranelift v4.0.0
[INFO] [stderr]   Downloaded virtual-fs v0.6.0
[INFO] [stderr]   Downloaded wasm-encoder v0.221.2
[INFO] [stderr]   Downloaded wasmer v4.0.0
[INFO] [stderr]   Downloaded wasmparser v0.95.0
[INFO] [stderr]   Downloaded tar v0.4.43
[INFO] [stderr]   Downloaded wast v221.0.2
[INFO] [stderr]   Downloaded wasmer-vm v4.0.0
[INFO] [stderr]   Downloaded wasmer-types v4.0.0
[INFO] [stderr]   Downloaded wasmer-wasix-types v0.9.0
[INFO] [stderr]   Downloaded webc v5.8.1
[INFO] [stderr]   Downloaded wasmparser v0.221.2
[INFO] [stderr]   Downloaded virtual-net v0.3.0
[INFO] [stderr]   Downloaded wai-bindgen-wasmer-impl v0.2.3
[INFO] [stderr]   Downloaded wasm-bindgen-downcast v0.1.1
[INFO] [stderr]   Downloaded cbqn-sys v0.8.0
[INFO] [stderr]   Downloaded wasmer-wasix v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69c05b5f7b1ff01ffa87cf2df932b208233d07b41c7c08b5f28bf7fa2a2a31ae
[INFO] running `Command { std: "docker" "start" "-a" "69c05b5f7b1ff01ffa87cf2df932b208233d07b41c7c08b5f28bf7fa2a2a31ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69c05b5f7b1ff01ffa87cf2df932b208233d07b41c7c08b5f28bf7fa2a2a31ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69c05b5f7b1ff01ffa87cf2df932b208233d07b41c7c08b5f28bf7fa2a2a31ae", kill_on_drop: false }`
[INFO] [stdout] 69c05b5f7b1ff01ffa87cf2df932b208233d07b41c7c08b5f28bf7fa2a2a31ae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96584f474ca5b5378b79c753f63c110f9bf81c82f8e1724e01e4d5ce234d60f8
[INFO] running `Command { std: "docker" "start" "-a" "96584f474ca5b5378b79c753f63c110f9bf81c82f8e1724e01e4d5ce234d60f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling libc v0.2.167
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling cbqn-sys v0.8.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.90
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking cbqn v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `BQNElType_elt_unk`
[INFO] [stdout]   --> src/backend/mod.rs:18:42
[INFO] [stdout]    |
[INFO] [stdout] 18 |     BQNElType_elt_i32, BQNElType_elt_i8, BQNElType_elt_unk, BQNV,
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `BQNElType_elt_unk`
[INFO] [stdout]   --> src/backend/mod.rs:18:42
[INFO] [stdout]    |
[INFO] [stdout] 18 |     BQNElType_elt_i32, BQNElType_elt_i8, BQNElType_elt_unk, BQNV,
[INFO] [stdout]    |                                          ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.43s
[INFO] running `Command { std: "docker" "inspect" "96584f474ca5b5378b79c753f63c110f9bf81c82f8e1724e01e4d5ce234d60f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96584f474ca5b5378b79c753f63c110f9bf81c82f8e1724e01e4d5ce234d60f8", kill_on_drop: false }`
[INFO] [stdout] 96584f474ca5b5378b79c753f63c110f9bf81c82f8e1724e01e4d5ce234d60f8