[INFO] cloning repository https://github.com/vlakreeh/reproduce-wasmer-cranelift-bug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vlakreeh/reproduce-wasmer-cranelift-bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvlakreeh%2Freproduce-wasmer-cranelift-bug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvlakreeh%2Freproduce-wasmer-cranelift-bug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f1c932f8e26a0f391800961256338c535d7e1d5
[INFO] documenting vlakreeh/reproduce-wasmer-cranelift-bug against beta-2021-08-01 for beta-1.55-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvlakreeh%2Freproduce-wasmer-cranelift-bug" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vlakreeh/reproduce-wasmer-cranelift-bug on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/vlakreeh/reproduce-wasmer-cranelift-bug
[INFO] finished tweaking git repo https://github.com/vlakreeh/reproduce-wasmer-cranelift-bug
[INFO] tweaked toml for git repo https://github.com/vlakreeh/reproduce-wasmer-cranelift-bug written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/vlakreeh/reproduce-wasmer-cranelift-bug already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wat v1.0.30
[INFO] [stderr]   Downloaded cranelift-entity v0.68.0
[INFO] [stderr]   Downloaded wasmer-object v1.0.0-beta1
[INFO] [stderr]   Downloaded wasmer-engine-native v1.0.0-beta1
[INFO] [stderr]   Downloaded wasmparser v0.65.0
[INFO] [stderr]   Downloaded generational-arena v0.2.8
[INFO] [stderr]   Downloaded cranelift-frontend v0.68.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.68.0
[INFO] [stderr]   Downloaded wasmer-compiler v1.0.0-beta1
[INFO] [stderr]   Downloaded wasmer-compiler-cranelift v1.0.0-beta1
[INFO] [stderr]   Downloaded ctor v0.1.16
[INFO] [stderr]   Downloaded typetag-impl v0.1.6
[INFO] [stderr]   Downloaded typetag v0.1.6
[INFO] [stderr]   Downloaded cranelift-bforest v0.68.0
[INFO] [stderr]   Downloaded enumset v1.0.1
[INFO] [stderr]   Downloaded cranelift-codegen v0.68.0
[INFO] [stderr]   Downloaded wasmer-types v1.0.0-beta1
[INFO] [stderr]   Downloaded wasmer-derive v1.0.0-beta1
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.68.0
[INFO] [stderr]   Downloaded wasmer-vm v1.0.0-beta1
[INFO] [stderr]   Downloaded wasmer-engine-jit v1.0.0-beta1
[INFO] [stderr]   Downloaded wasmer-engine v1.0.0-beta1
[INFO] [stderr]   Downloaded darling_core v0.10.3
[INFO] [stderr]   Downloaded darling_macro v0.10.3
[INFO] [stderr]   Downloaded darling v0.10.3
[INFO] [stderr]   Downloaded enumset_derive v0.5.0
[INFO] [stderr]   Downloaded target-lexicon v0.11.1
[INFO] [stderr]   Downloaded wast v29.0.0
[INFO] [stderr]   Downloaded wasmer v1.0.0-beta1
[INFO] [stderr]   Downloaded wasmer-wasi v1.0.0-beta1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5aec4b0a609a3ab919f7ecc9186b911efa26a66613d7406fcecf3b78249924a0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5aec4b0a609a3ab919f7ecc9186b911efa26a66613d7406fcecf3b78249924a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5aec4b0a609a3ab919f7ecc9186b911efa26a66613d7406fcecf3b78249924a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aec4b0a609a3ab919f7ecc9186b911efa26a66613d7406fcecf3b78249924a0", kill_on_drop: false }`
[INFO] [stdout] 5aec4b0a609a3ab919f7ecc9186b911efa26a66613d7406fcecf3b78249924a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "RUSTDOCFLAGS=--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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] a59cb514961918fc8b866795686f467f65c3090c5786fe20935cdc4eaf612aaa
[INFO] running `Command { std: "docker" "start" "-a" "a59cb514961918fc8b866795686f467f65c3090c5786fe20935cdc4eaf612aaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.11.1
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.68.0
[INFO] [stderr]     Checking wasmparser v0.65.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling wasmer-compiler-cranelift v1.0.0-beta1
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling wasmer-vm v1.0.0-beta1
[INFO] [stderr]     Checking wast v29.0.0
[INFO] [stderr]    Compiling raw-cpuid v7.0.3
[INFO] [stderr]     Checking region v2.2.0
[INFO] [stderr]     Checking getrandom v0.2.0
[INFO] [stderr]     Checking regalloc v0.0.31
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling darling_core v0.10.3
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling inventory-impl v0.1.10
[INFO] [stderr]    Compiling ctor v0.1.16
[INFO] [stderr]    Compiling typetag-impl v0.1.6
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking serde v1.0.118
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling wasmer-derive v1.0.0-beta1
[INFO] [stderr] error: could not compile `wast`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name wast --edition=2018 /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/wast-29.0.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="wasm-module"' -C metadata=84a7f2287e23990e -C extra-filename=-84a7f2287e23990e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern leb128=/opt/rustwide/target/debug/deps/libleb128-b9315645b120df49.rmeta --cap-lints allow` (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" "a59cb514961918fc8b866795686f467f65c3090c5786fe20935cdc4eaf612aaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a59cb514961918fc8b866795686f467f65c3090c5786fe20935cdc4eaf612aaa", kill_on_drop: false }`
[INFO] [stdout] a59cb514961918fc8b866795686f467f65c3090c5786fe20935cdc4eaf612aaa
