[INFO] fetching crate wasmer-singlepass-backend 0.17.1... [INFO] checking wasmer-singlepass-backend-0.17.1 against master#dfd7b8d03fb93d0e03147d28b3be6d93260fa94d for pr-87050 [INFO] extracting crate wasmer-singlepass-backend 0.17.1 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate wasmer-singlepass-backend 0.17.1 on toolchain dfd7b8d03fb93d0e03147d28b3be6d93260fa94d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmer-singlepass-backend 0.17.1 [INFO] finished tweaking crates.io crate wasmer-singlepass-backend 0.17.1 [INFO] tweaked toml for crates.io crate wasmer-singlepass-backend 0.17.1 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 27a0399d8596a0a4deb05c00fb017f3bd2f0e6a7d946a35e7d06bb9398ecd8b2 [INFO] running `Command { std: "docker" "start" "-a" "27a0399d8596a0a4deb05c00fb017f3bd2f0e6a7d946a35e7d06bb9398ecd8b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "27a0399d8596a0a4deb05c00fb017f3bd2f0e6a7d946a35e7d06bb9398ecd8b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "27a0399d8596a0a4deb05c00fb017f3bd2f0e6a7d946a35e7d06bb9398ecd8b2", kill_on_drop: false }` [INFO] [stdout] 27a0399d8596a0a4deb05c00fb017f3bd2f0e6a7d946a35e7d06bb9398ecd8b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+dfd7b8d03fb93d0e03147d28b3be6d93260fa94d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcaefe0afde696b5913c3285f2d1d99531edefa4ec82fecf2c8f374409c4faf3 [INFO] running `Command { std: "docker" "start" "-a" "fcaefe0afde696b5913c3285f2d1d99531edefa4ec82fecf2c8f374409c4faf3", kill_on_drop: false }` [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling cc v1.0.69 [INFO] [stderr] Compiling serde v1.0.126 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling subtle v2.4.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling constant_time_eq v0.1.5 [INFO] [stderr] Compiling arrayvec v0.5.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling arrayref v0.3.6 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling nix v0.15.0 [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking wasmparser v0.51.4 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking lock_api v0.3.4 [INFO] [stderr] Compiling typenum v1.13.0 [INFO] [stderr] Checking generic-array v0.12.4 [INFO] [stderr] Compiling owning_ref v0.4.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling digest v0.9.0 [INFO] [stderr] Compiling crypto-mac v0.8.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling blake3 v0.3.8 [INFO] [stderr] Checking parking_lot_core v0.7.2 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking errno v0.2.7 [INFO] [stderr] Checking page_size v0.4.2 [INFO] [stderr] Checking dynasmrt v0.5.2 [INFO] [stderr] Checking parking_lot v0.10.2 [INFO] [stderr] Compiling wasmer-runtime-core v0.17.1 [INFO] [stderr] Checking bincode v1.3.3 [INFO] [stderr] Checking serde-bench v0.0.7 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Compiling dynasm v0.5.2 [INFO] [stderr] Checking wasmer-singlepass-backend v0.17.1 (/opt/rustwide/workdir) [INFO] [stdout] error: field is never read: `addr_rax` [INFO] [stdout] --> src/codegen_x64.rs:473:13 [INFO] [stdout] | [INFO] [stdout] 473 | addr_rax: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | dead_code, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `addr_r11` [INFO] [stdout] --> src/codegen_x64.rs:475:13 [INFO] [stdout] | [INFO] [stdout] 475 | addr_r11: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `addr_rax` [INFO] [stdout] --> src/codegen_x64.rs:473:13 [INFO] [stdout] | [INFO] [stdout] 473 | addr_rax: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: the lint level is defined here [INFO] [stdout] --> src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | dead_code, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: field is never read: `addr_r11` [INFO] [stdout] --> src/codegen_x64.rs:475:13 [INFO] [stdout] | [INFO] [stdout] 475 | addr_r11: u64, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `wasmer-singlepass-backend` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "fcaefe0afde696b5913c3285f2d1d99531edefa4ec82fecf2c8f374409c4faf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcaefe0afde696b5913c3285f2d1d99531edefa4ec82fecf2c8f374409c4faf3", kill_on_drop: false }` [INFO] [stdout] fcaefe0afde696b5913c3285f2d1d99531edefa4ec82fecf2c8f374409c4faf3