[INFO] fetching crate lucet-wasi 0.6.1...
[INFO] testing lucet-wasi-0.6.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate lucet-wasi 0.6.1 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate lucet-wasi 0.6.1 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lucet-wasi 0.6.1
[INFO] finished tweaking crates.io crate lucet-wasi 0.6.1
[INFO] tweaked toml for crates.io crate lucet-wasi 0.6.1 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] crate crates.io crate lucet-wasi 0.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cvt v0.1.1
[INFO] [stderr]   Downloaded cpu-time v1.0.0
[INFO] [stderr]   Downloaded num-rational v0.2.3
[INFO] [stderr]   Downloaded getrandom v0.1.3
[INFO] [stderr]   Downloaded lucet-runtime-macros v0.6.1
[INFO] [stderr]   Downloaded lucetc v0.6.1
[INFO] [stderr]   Downloaded which v3.1.0
[INFO] [stderr]   Downloaded lucet-runtime v0.6.1
[INFO] [stderr]   Downloaded lucet-runtime-internals v0.6.1
[INFO] [stderr]   Downloaded wig v0.7.0
[INFO] [stderr]   Downloaded wasi-common-cbindgen v0.7.0
[INFO] [stderr]   Downloaded winx v0.7.0
[INFO] [stderr]   Downloaded wasi-common v0.7.0
[INFO] [stderr]   Downloaded lucet-wasi-sdk v0.6.1
[INFO] [stderr]   Downloaded witx v0.4.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 46c7de2a1f152a401f4c672868daa823e19c8b2c6d04eceb77798f7dcb11b0f4
[INFO] running `Command { std: "docker" "start" "-a" "46c7de2a1f152a401f4c672868daa823e19c8b2c6d04eceb77798f7dcb11b0f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46c7de2a1f152a401f4c672868daa823e19c8b2c6d04eceb77798f7dcb11b0f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46c7de2a1f152a401f4c672868daa823e19c8b2c6d04eceb77798f7dcb11b0f4", kill_on_drop: false }`
[INFO] [stdout] 46c7de2a1f152a401f4c672868daa823e19c8b2c6d04eceb77798f7dcb11b0f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b582e916231d28809217e7a6677ae649f353fd7d468633e52be25307befcab92
[INFO] running `Command { std: "docker" "start" "-a" "b582e916231d28809217e7a6677ae649f353fd7d468633e52be25307befcab92", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.8
[INFO] [stderr]    Compiling libc v0.2.66
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling itoa v0.4.5
[INFO] [stderr]    Compiling anyhow v1.0.26
[INFO] [stderr]    Compiling plain v0.2.3
[INFO] [stderr]    Compiling nix v0.15.0
[INFO] [stderr]    Compiling serde-big-array v0.2.0
[INFO] [stderr]    Compiling parity-wasm v0.40.3
[INFO] [stderr]    Compiling base64 v0.11.0
[INFO] [stderr]    Compiling uuid v0.7.4
[INFO] [stderr]    Compiling leb128 v0.2.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling cranelift-entity v0.51.0
[INFO] [stderr]    Compiling lucet-wasi v0.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling human-size v0.4.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.32
[INFO] [stderr]    Compiling miniz_oxide v0.3.6
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling lucet-runtime-internals v0.6.1
[INFO] [stderr]    Compiling lucet-runtime v0.6.1
[INFO] [stderr]    Compiling scroll v0.9.2
[INFO] [stderr]    Compiling raw-cpuid v6.1.0
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling digest v0.8.1
[INFO] [stderr]    Compiling hmac v0.7.1
[INFO] [stderr]    Compiling wast v3.0.4
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-rational v0.2.3
[INFO] [stderr]    Compiling c2-chacha v0.2.3
[INFO] [stderr]    Compiling block-buffer v0.7.3
[INFO] [stderr]    Compiling pbkdf2 v0.3.0
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling sha2 v0.8.1
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling scrypt v0.2.0
[INFO] [stderr]    Compiling getrandom v0.1.3
[INFO] [stderr]    Compiling flate2 v1.0.13
[INFO] [stderr]    Compiling rpassword v4.0.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling filetime v0.2.8
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling backtrace v0.3.44
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling minisign v0.5.14
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling scroll_derive v0.9.5
[INFO] [stderr]    Compiling derivative v1.0.3
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling goblin v0.0.24
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.11
[INFO] [stderr]    Compiling num-derive v0.3.0
[INFO] [stderr]    Compiling lucet-runtime-macros v0.6.1
[INFO] [stderr]    Compiling wasi-common-cbindgen v0.7.0
[INFO] [stderr]    Compiling failure v0.1.6
[INFO] [stderr]    Compiling witx v0.4.0
[INFO] [stderr]    Compiling thiserror v1.0.11
[INFO] [stderr]    Compiling wig v0.7.0
[INFO] [stderr]    Compiling wasi-common v0.7.0
[INFO] [stderr]    Compiling serde v1.0.104
[INFO] [stderr]    Compiling serde_json v1.0.48
[INFO] [stderr]    Compiling bincode v1.2.1
[INFO] [stderr]    Compiling target-lexicon v0.8.1
[INFO] [stderr]    Compiling object v0.14.1
[INFO] [stderr]    Compiling lucet-module v0.6.1
[INFO] [stdout] warning: unused return value of `Arc::<T>::into_raw` that must be used
[INFO] [stdout]   --> src/c_api.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     with_ffi_arcs!([region: dyn Region, module: DlModule], {
[INFO] [stdout] 81 | |         let wasi_ctx = *Box::from_raw(wasi_ctx as *mut WasiCtxBuilder);
[INFO] [stdout] 82 | |         region
[INFO] [stdout] 83 | |             .new_instance_builder(module.clone() as Arc<dyn Module>)
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | |             .unwrap_or_else(|e| e.into())
[INFO] [stdout] 91 | |     })
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: losing the pointer will leak memory
[INFO] [stdout]    = note: this warning originates in the macro `with_ffi_arcs` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Arc::<T>::into_raw` that must be used
[INFO] [stdout]   --> src/c_api.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     with_ffi_arcs!([region: dyn Region, module: DlModule], {
[INFO] [stdout] 81 | |         let wasi_ctx = *Box::from_raw(wasi_ctx as *mut WasiCtxBuilder);
[INFO] [stdout] 82 | |         region
[INFO] [stdout] 83 | |             .new_instance_builder(module.clone() as Arc<dyn Module>)
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | |             .unwrap_or_else(|e| e.into())
[INFO] [stdout] 91 | |     })
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: losing the pointer will leak memory
[INFO] [stdout]    = note: this warning originates in the macro `with_ffi_arcs` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.68s
[INFO] running `Command { std: "docker" "inspect" "b582e916231d28809217e7a6677ae649f353fd7d468633e52be25307befcab92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b582e916231d28809217e7a6677ae649f353fd7d468633e52be25307befcab92", kill_on_drop: false }`
[INFO] [stdout] b582e916231d28809217e7a6677ae649f353fd7d468633e52be25307befcab92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b4efee3a83f11bc123f334d51ce9edb3d8263b17507ddbbd40517b89fa550e2
[INFO] running `Command { std: "docker" "start" "-a" "5b4efee3a83f11bc123f334d51ce9edb3d8263b17507ddbbd40517b89fa550e2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling unicode-xid v0.0.4
[INFO] [stderr]    Compiling packed_struct v0.3.0
[INFO] [stderr]    Compiling quote v0.3.15
[INFO] [stderr]    Compiling target-lexicon v0.9.0
[INFO] [stderr]    Compiling smallvec v1.2.0
[INFO] [stderr]    Compiling memchr v2.3.2
[INFO] [stderr]    Compiling wasmparser v0.39.3
[INFO] [stderr]    Compiling regex-syntax v0.6.14
[INFO] [stderr]    Compiling xfailure v0.1.0
[INFO] [stderr]    Compiling parity-wasm v0.41.0
[INFO] [stderr]    Compiling lucetc v0.6.1
[INFO] [stderr]    Compiling siphasher v0.3.1
[INFO] [stderr]    Compiling termcolor v1.1.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.2
[INFO] [stderr]    Compiling cranelift-bforest v0.51.0
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling indexmap v1.3.2
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling bimap v0.2.0
[INFO] [stderr]    Compiling raw-cpuid v7.0.3
[INFO] [stderr]    Compiling scroll_derive v0.10.1
[INFO] [stderr]    Compiling string-interner v0.7.1
[INFO] [stderr]    Compiling witx v0.6.0
[INFO] [stdout] warning: unused return value of `Arc::<T>::into_raw` that must be used
[INFO] [stdout]   --> src/c_api.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     with_ffi_arcs!([region: dyn Region, module: DlModule], {
[INFO] [stdout] 81 | |         let wasi_ctx = *Box::from_raw(wasi_ctx as *mut WasiCtxBuilder);
[INFO] [stdout] 82 | |         region
[INFO] [stdout] 83 | |             .new_instance_builder(module.clone() as Arc<dyn Module>)
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | |             .unwrap_or_else(|e| e.into())
[INFO] [stdout] 91 | |     })
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: losing the pointer will leak memory
[INFO] [stdout]    = note: this warning originates in the macro `with_ffi_arcs` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `Arc::<T>::into_raw` that must be used
[INFO] [stdout]   --> src/c_api.rs:80:5
[INFO] [stdout]    |
[INFO] [stdout] 80 | /     with_ffi_arcs!([region: dyn Region, module: DlModule], {
[INFO] [stdout] 81 | |         let wasi_ctx = *Box::from_raw(wasi_ctx as *mut WasiCtxBuilder);
[INFO] [stdout] 82 | |         region
[INFO] [stdout] 83 | |             .new_instance_builder(module.clone() as Arc<dyn Module>)
[INFO] [stdout] ...  |
[INFO] [stdout] 90 | |             .unwrap_or_else(|e| e.into())
[INFO] [stdout] 91 | |     })
[INFO] [stdout]    | |______^
[INFO] [stdout]    |
[INFO] [stdout]    = note: losing the pointer will leak memory
[INFO] [stdout]    = note: this warning originates in the macro `with_ffi_arcs` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling synom v0.11.3
[INFO] [stderr]    Compiling syn v0.11.11
[INFO] [stderr]    Compiling wabt-sys v0.7.0
[INFO] [stderr]    Compiling aho-corasick v0.7.8
[INFO] [stderr]    Compiling lucet-validate v0.6.1
[INFO] [stderr]    Compiling scroll v0.10.1
[INFO] [stderr]    Compiling wasmonkey v0.1.9
[INFO] [stderr]    Compiling goblin v0.1.3
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling packed_struct_codegen v0.3.0
[INFO] [stderr]    Compiling env_logger v0.6.2
[INFO] [stderr] error: could not compile `regex`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name regex /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/regex-1.3.4/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="aho-corasick"' --cfg 'feature="default"' --cfg 'feature="memchr"' --cfg 'feature="perf"' --cfg 'feature="perf-cache"' --cfg 'feature="perf-dfa"' --cfg 'feature="perf-inline"' --cfg 'feature="perf-literal"' --cfg 'feature="std"' --cfg 'feature="thread_local"' --cfg 'feature="unicode"' --cfg 'feature="unicode-age"' --cfg 'feature="unicode-bool"' --cfg 'feature="unicode-case"' --cfg 'feature="unicode-gencat"' --cfg 'feature="unicode-perl"' --cfg 'feature="unicode-script"' --cfg 'feature="unicode-segment"' -C metadata=ecdf36ca50750246 -C extra-filename=-ecdf36ca50750246 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern aho_corasick=/opt/rustwide/target/debug/deps/libaho_corasick-0312278baae64b0b.rmeta --extern memchr=/opt/rustwide/target/debug/deps/libmemchr-e1f0a36a08f344d7.rmeta --extern regex_syntax=/opt/rustwide/target/debug/deps/libregex_syntax-149382b8d3fc84f6.rmeta --extern thread_local=/opt/rustwide/target/debug/deps/libthread_local-fc112ae30411db47.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "5b4efee3a83f11bc123f334d51ce9edb3d8263b17507ddbbd40517b89fa550e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b4efee3a83f11bc123f334d51ce9edb3d8263b17507ddbbd40517b89fa550e2", kill_on_drop: false }`
[INFO] [stdout] 5b4efee3a83f11bc123f334d51ce9edb3d8263b17507ddbbd40517b89fa550e2