[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] testing vlakreeh/reproduce-wasmer-cranelift-bug against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvlakreeh%2Freproduce-wasmer-cranelift-bug" "/workspace/builds/worker-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/vlakreeh/reproduce-wasmer-cranelift-bug on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", 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-10/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-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded darling_macro v0.10.3
[INFO] [stderr]   Downloaded darling_core v0.10.3
[INFO] [stderr]   Downloaded wasmer-derive v1.0.0-beta1
[INFO] [stderr]   Downloaded wasmer-compiler-cranelift v1.0.0-beta1
[INFO] [stderr]   Downloaded cranelift-frontend v0.68.0
[INFO] [stderr]   Downloaded generational-arena v0.2.8
[INFO] [stderr]   Downloaded region v2.2.0
[INFO] [stderr]   Downloaded cranelift-entity v0.68.0
[INFO] [stderr]   Downloaded wasmer-engine-native v1.0.0-beta1
[INFO] [stderr]   Downloaded typetag v0.1.6
[INFO] [stderr]   Downloaded more-asserts v0.2.1
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.68.0
[INFO] [stderr]   Downloaded wast v29.0.0
[INFO] [stderr]   Downloaded wasmer-types v1.0.0-beta1
[INFO] [stderr]   Downloaded wasmer-vm v1.0.0-beta1
[INFO] [stderr]   Downloaded wasmer v1.0.0-beta1
[INFO] [stderr]   Downloaded wat v1.0.30
[INFO] [stderr]   Downloaded inventory-impl v0.1.10
[INFO] [stderr]   Downloaded inventory v0.1.10
[INFO] [stderr]   Downloaded typetag-impl v0.1.6
[INFO] [stderr]   Downloaded cranelift-bforest v0.68.0
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.68.0
[INFO] [stderr]   Downloaded regalloc v0.0.31
[INFO] [stderr]   Downloaded cranelift-codegen v0.68.0
[INFO] [stderr]   Downloaded wasmer-wasi v1.0.0-beta1
[INFO] [stderr]   Downloaded enumset v1.0.1
[INFO] [stderr]   Downloaded wasmer-engine-jit v1.0.0-beta1
[INFO] [stderr]   Downloaded wasmparser v0.65.0
[INFO] [stderr]   Downloaded wasmer-engine v1.0.0-beta1
[INFO] [stderr]   Downloaded wasmer-compiler v1.0.0-beta1
[INFO] [stderr]   Downloaded wasmer-object v1.0.0-beta1
[INFO] [stderr]   Downloaded darling v0.10.3
[INFO] [stderr]   Downloaded target-lexicon v0.11.1
[INFO] [stderr]   Downloaded which v4.0.2
[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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 993345f90db1f36dcc90d1ef003f7257cdbf4895c204fb6a42d4b77d7ecfbd33
[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" "993345f90db1f36dcc90d1ef003f7257cdbf4895c204fb6a42d4b77d7ecfbd33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "993345f90db1f36dcc90d1ef003f7257cdbf4895c204fb6a42d4b77d7ecfbd33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "993345f90db1f36dcc90d1ef003f7257cdbf4895c204fb6a42d4b77d7ecfbd33", kill_on_drop: false }`
[INFO] [stdout] 993345f90db1f36dcc90d1ef003f7257cdbf4895c204fb6a42d4b77d7ecfbd33
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--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] 5cc995cb8c6f51bd3efa4d7f577d07b9efbe36cf77f0ba8f074a7bb0680138e0
[INFO] running `Command { std: "docker" "start" "-a" "5cc995cb8c6f51bd3efa4d7f577d07b9efbe36cf77f0ba8f074a7bb0680138e0", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling target-lexicon v0.11.1
[INFO] [stderr]    Compiling smallvec v1.5.1
[INFO] [stderr]    Compiling more-asserts v0.2.1
[INFO] [stderr]    Compiling const_fn v0.4.4
[INFO] [stderr]    Compiling wasmparser v0.65.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.68.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling leb128 v0.2.4
[INFO] [stderr]    Compiling inventory v0.1.10
[INFO] [stderr]    Compiling wasmer-compiler-cranelift v1.0.0-beta1
[INFO] [stderr]    Compiling wasmer-vm v1.0.0-beta1
[INFO] [stderr]    Compiling getrandom v0.2.0
[INFO] [stderr]    Compiling raw-cpuid v7.0.3
[INFO] [stderr]    Compiling region v2.2.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling wast v29.0.0
[INFO] [stderr]    Compiling regalloc v0.0.31
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling wat v1.0.30
[INFO] [stderr]    Compiling darling_core v0.10.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[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 wasmer-derive v1.0.0-beta1
[INFO] [stderr]    Compiling darling_macro v0.10.3
[INFO] [stderr]    Compiling thiserror v1.0.22
[INFO] [stderr]    Compiling tracing v0.1.22
[INFO] [stderr]    Compiling darling v0.10.3
[INFO] [stderr]    Compiling which v4.0.2
[INFO] [stderr]    Compiling enumset_derive v0.5.0
[INFO] [stderr]    Compiling enumset v1.0.1
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling cranelift-entity v0.68.0
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling serde_bytes v0.11.5
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling erased-serde v0.3.12
[INFO] [stderr]    Compiling generational-arena v0.2.8
[INFO] [stderr]    Compiling wasmer-types v1.0.0-beta1
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.68.0
[INFO] [stderr]    Compiling cranelift-bforest v0.68.0
[INFO] [stderr]    Compiling object v0.22.0
[INFO] [stderr]    Compiling gimli v0.22.0
[INFO] [stderr]    Compiling typetag v0.1.6
[INFO] [stderr]    Compiling backtrace v0.3.55
[INFO] [stderr]    Compiling wasmer-compiler v1.0.0-beta1
[INFO] [stderr]    Compiling wasmer-engine v1.0.0-beta1
[INFO] [stderr]    Compiling wasmer-object v1.0.0-beta1
[INFO] [stderr]    Compiling cranelift-codegen v0.68.0
[INFO] [stderr]    Compiling wasmer-engine-native v1.0.0-beta1
[INFO] [stderr]    Compiling wasmer-engine-jit v1.0.0-beta1
[INFO] [stderr]    Compiling cranelift-frontend v0.68.0
[INFO] [stderr]    Compiling wasmer v1.0.0-beta1
[INFO] [stderr]    Compiling wasmer-wasi v1.0.0-beta1
[INFO] [stderr]    Compiling reproduce-wasmer-cranelift-bug v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4m 45s
[INFO] running `Command { std: "docker" "inspect" "5cc995cb8c6f51bd3efa4d7f577d07b9efbe36cf77f0ba8f074a7bb0680138e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cc995cb8c6f51bd3efa4d7f577d07b9efbe36cf77f0ba8f074a7bb0680138e0", kill_on_drop: false }`
[INFO] [stdout] 5cc995cb8c6f51bd3efa4d7f577d07b9efbe36cf77f0ba8f074a7bb0680138e0
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c43b9421d2af24b78b988abd9c74d72465e1923dccf26ceb721842d46ddce2d4
[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" "c43b9421d2af24b78b988abd9c74d72465e1923dccf26ceb721842d46ddce2d4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling reproduce-wasmer-cranelift-bug v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.92s
[INFO] running `Command { std: "docker" "inspect" "c43b9421d2af24b78b988abd9c74d72465e1923dccf26ceb721842d46ddce2d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c43b9421d2af24b78b988abd9c74d72465e1923dccf26ceb721842d46ddce2d4", kill_on_drop: false }`
[INFO] [stdout] c43b9421d2af24b78b988abd9c74d72465e1923dccf26ceb721842d46ddce2d4
[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=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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", 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] 7cd00b1117ab975e86f3cda726b280791c84409160a20bf5fbd331f375dea700
[INFO] running `Command { std: "docker" "start" "-a" "7cd00b1117ab975e86f3cda726b280791c84409160a20bf5fbd331f375dea700", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/reproduce_wasmer_cranelift_bug-bcedd931b3e8628a
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_doesnt_crash ... test tests::it_doesnt_crash has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `Command { std: "docker" "inspect" "7cd00b1117ab975e86f3cda726b280791c84409160a20bf5fbd331f375dea700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd00b1117ab975e86f3cda726b280791c84409160a20bf5fbd331f375dea700", kill_on_drop: false }`
[INFO] [stdout] 7cd00b1117ab975e86f3cda726b280791c84409160a20bf5fbd331f375dea700