[INFO] cloning repository https://github.com/bjorn3/rustc_codegen_cranelift
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bjorn3/rustc_codegen_cranelift" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbjorn3%2Frustc_codegen_cranelift", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbjorn3%2Frustc_codegen_cranelift'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7736e0afb86a54ca68c36d96262e902761f02f80
[INFO] testing bjorn3/rustc_codegen_cranelift against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbjorn3%2Frustc_codegen_cranelift" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bjorn3/rustc_codegen_cranelift on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-13/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/bjorn3/rustc_codegen_cranelift
[INFO] finished tweaking git repo https://github.com/bjorn3/rustc_codegen_cranelift
[INFO] tweaked toml for git repo https://github.com/bjorn3/rustc_codegen_cranelift written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/bjorn3/rustc_codegen_cranelift already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/bjorn3/rust-ar.git`
[INFO] [stderr]     Updating git submodule `https://github.com/WebAssembly/WASI`
[INFO] [stderr]     Updating git submodule `https://github.com/WebAssembly/wasm-c-api`
[INFO] [stderr]     Updating git submodule `https://github.com/WebAssembly/wasi-crypto.git`
[INFO] [stderr]     Updating git submodule `https://github.com/WebAssembly/wasi-nn`
[INFO] [stderr]     Updating git submodule `https://github.com/WebAssembly/testsuite`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gimli v0.25.0
[INFO] [stderr]   Downloaded libloading v0.6.7
[INFO] [stderr]   Downloaded object v0.26.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9183a7c2b5d9afef8a2f50bef49c51816b73848b05b89939d0cf737aa9e13ddd
[INFO] running `Command { std: "docker" "start" "-a" "9183a7c2b5d9afef8a2f50bef49c51816b73848b05b89939d0cf737aa9e13ddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9183a7c2b5d9afef8a2f50bef49c51816b73848b05b89939d0cf737aa9e13ddd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9183a7c2b5d9afef8a2f50bef49c51816b73848b05b89939d0cf737aa9e13ddd", kill_on_drop: false }`
[INFO] [stdout] 9183a7c2b5d9afef8a2f50bef49c51816b73848b05b89939d0cf737aa9e13ddd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e33c110dcdeb76a333e3e54f9a5105179e7a9e3f9a402069f54ae4d0daf31c0b
[INFO] running `Command { std: "docker" "start" "-a" "e33c110dcdeb76a333e3e54f9a5105179e7a9e3f9a402069f54ae4d0daf31c0b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling cranelift-entity v0.76.0 (https://github.com/bytecodealliance/wasmtime.git#9c550fcf)
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.76.0 (https://github.com/bytecodealliance/wasmtime.git#9c550fcf)
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling target-lexicon v0.12.1
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling anyhow v1.0.42
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling ar v0.8.0 (https://github.com/bjorn3/rust-ar.git?branch=do_not_remove_cg_clif_ranlib#de9ab0e5)
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.76.0 (https://github.com/bytecodealliance/wasmtime.git#9c550fcf)
[INFO] [stderr]    Compiling cranelift-bforest v0.76.0 (https://github.com/bytecodealliance/wasmtime.git#9c550fcf)
[INFO] [stderr]    Compiling regalloc v0.0.31
[INFO] [stderr]    Compiling cranelift-codegen v0.76.0 (https://github.com/bytecodealliance/wasmtime.git#9c550fcf)
[INFO] [stderr]    Compiling gimli v0.25.0
[INFO] [stderr]    Compiling object v0.26.0
[INFO] [stderr]    Compiling cranelift-module v0.76.0 (https://github.com/bytecodealliance/wasmtime.git#9c550fcf)
[INFO] [stderr]    Compiling cranelift-frontend v0.76.0 (https://github.com/bytecodealliance/wasmtime.git#9c550fcf)
[INFO] [stderr]    Compiling cranelift-native v0.76.0 (https://github.com/bytecodealliance/wasmtime.git#9c550fcf)
[INFO] [stderr]    Compiling cranelift-object v0.76.0 (https://github.com/bytecodealliance/wasmtime.git#9c550fcf)
[INFO] [stderr] error: could not compile `cranelift-codegen`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name cranelift_codegen --edition=2018 /opt/rustwide/cargo-home/git/checkouts/wasmtime-41807828cb3a7a7e/9c550fc/cranelift/codegen/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts --crate-type lib --emit=dep-info,metadata,link -C opt-level=3 -C embed-bitcode=no -C debuginfo=2 -C debug-assertions=on --cfg 'feature="all-arch"' --cfg 'feature="arm64"' --cfg 'feature="default"' --cfg 'feature="gimli"' --cfg 'feature="riscv"' --cfg 'feature="s390x"' --cfg 'feature="std"' --cfg 'feature="unwind"' --cfg 'feature="x86"' -C metadata=1acb6ec63fcd0c04 -C extra-filename=-1acb6ec63fcd0c04 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern cranelift_bforest=/opt/rustwide/target/debug/deps/libcranelift_bforest-f3cdd0410cce2a1f.rmeta --extern cranelift_codegen_shared=/opt/rustwide/target/debug/deps/libcranelift_codegen_shared-7b2d87d2ae240fcd.rmeta --extern cranelift_entity=/opt/rustwide/target/debug/deps/libcranelift_entity-92e185d0c1770606.rmeta --extern gimli=/opt/rustwide/target/debug/deps/libgimli-96d87de20628bd7c.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-c02a2a143e05673d.rmeta --extern regalloc=/opt/rustwide/target/debug/deps/libregalloc-d3cf6b4c200add77.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-47564ca7125c3b23.rmeta --extern target_lexicon=/opt/rustwide/target/debug/deps/libtarget_lexicon-55403207ddac2d05.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e33c110dcdeb76a333e3e54f9a5105179e7a9e3f9a402069f54ae4d0daf31c0b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e33c110dcdeb76a333e3e54f9a5105179e7a9e3f9a402069f54ae4d0daf31c0b", kill_on_drop: false }`
[INFO] [stdout] e33c110dcdeb76a333e3e54f9a5105179e7a9e3f9a402069f54ae4d0daf31c0b