[INFO] cloning repository https://github.com/pepyakin/wasmtime-backtrace-segfault-repr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pepyakin/wasmtime-backtrace-segfault-repr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepyakin%2Fwasmtime-backtrace-segfault-repr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepyakin%2Fwasmtime-backtrace-segfault-repr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3a7954e7019d6a769d1c5a4f5823d4970ee7e332 [INFO] checking pepyakin/wasmtime-backtrace-segfault-repr against master#9fa580b1175018b0a276b0bc68f9827a106f7260 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepyakin%2Fwasmtime-backtrace-segfault-repr" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/pepyakin/wasmtime-backtrace-segfault-repr on toolchain 9fa580b1175018b0a276b0bc68f9827a106f7260 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/pepyakin/wasmtime-backtrace-segfault-repr [INFO] finished tweaking git repo https://github.com/pepyakin/wasmtime-backtrace-segfault-repr [INFO] tweaked toml for git repo https://github.com/pepyakin/wasmtime-backtrace-segfault-repr written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/pepyakin/wasmtime-backtrace-segfault-repr already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 160e5f57a7f70c73f52cec1c84a3e8789b57cdb5fe1b88dc5a468ae4d4d4a076 [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" "160e5f57a7f70c73f52cec1c84a3e8789b57cdb5fe1b88dc5a468ae4d4d4a076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "160e5f57a7f70c73f52cec1c84a3e8789b57cdb5fe1b88dc5a468ae4d4d4a076", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "160e5f57a7f70c73f52cec1c84a3e8789b57cdb5fe1b88dc5a468ae4d4d4a076", kill_on_drop: false }` [INFO] [stdout] 160e5f57a7f70c73f52cec1c84a3e8789b57cdb5fe1b88dc5a468ae4d4d4a076 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+9fa580b1175018b0a276b0bc68f9827a106f7260" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1c99c12cef972da9f9eb46ae891a52eda727a0ddfef2549108d846fda9ed9c6c [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" "1c99c12cef972da9f9eb46ae891a52eda727a0ddfef2549108d846fda9ed9c6c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking rand_core v0.4.2 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.56.0 [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking regex-syntax v0.6.13 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Checking subtle v2.2.2 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Checking sp-std v2.0.0 (https://github.com/paritytech/substrate.git?rev=22887d5#22887d5e) [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling wasmtime-environ v0.9.0 (https://github.com/bytecodealliance/wasmtime.git?rev=83ff015#83ff0150) [INFO] [stderr] Checking arrayvec v0.5.1 [INFO] [stderr] Checking wasmparser v0.47.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking byte-slice-cast v0.3.5 [INFO] [stderr] Checking parity-wasm v0.41.0 [INFO] [stderr] Checking rustc-hex v2.1.0 [INFO] [stderr] Checking bitvec v0.15.2 [INFO] [stderr] Checking memory_units v0.3.0 [INFO] [stderr] Checking more-asserts v0.2.1 [INFO] [stderr] Checking keccak v0.1.0 [INFO] [stderr] Checking zeroize v0.9.3 [INFO] [stderr] Checking environmental v1.1.1 [INFO] [stderr] Compiling tiny-keccak v2.0.1 [INFO] [stderr] Checking constant_time_eq v0.1.5 [INFO] [stderr] Checking leb128 v0.2.4 [INFO] [stderr] Checking base58 v0.1.0 [INFO] [stderr] Checking hash-db v0.15.2 [INFO] [stderr] Checking hex v0.4.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking lock_api v0.3.3 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking lock_api v0.1.5 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Compiling indexmap v1.3.1 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling num-bigint v0.2.5 [INFO] [stderr] Compiling num-rational v0.2.3 [INFO] [stderr] Checking wast v6.0.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Checking hash256-std-hasher v0.15.2 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking num_cpus v1.12.0 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking errno v0.2.4 [INFO] [stderr] Checking region v2.1.2 [INFO] [stderr] Checking wasmi-validation v0.3.0 [INFO] [stderr] Checking blake2-rfc v0.2.18 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking uint v0.8.2 [INFO] [stderr] Checking hashbrown v0.1.8 [INFO] [stderr] Compiling jobserver v0.1.19 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking pbkdf2 v0.3.0 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking directories v2.0.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Checking regex v1.3.3 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Checking hmac-drbg v0.2.0 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking gimli v0.19.0 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking wat v1.0.7 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling clear_on_drop v0.2.3 [INFO] [stderr] Compiling zstd-sys v1.4.15+zstd.1.4.4 [INFO] [stderr] Compiling raw-cpuid v7.0.3 [INFO] [stderr] Compiling wasmtime-runtime v0.9.0 (https://github.com/bytecodealliance/wasmtime.git?rev=83ff015#83ff0150) [INFO] [stderr] Checking fixed-hash v0.5.2 [INFO] [stderr] Checking twox-hash v1.5.0 [INFO] [stderr] Checking libsecp256k1 v0.3.4 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling Inflector v0.11.4 [INFO] [stderr] Checking file-per-thread-logger v0.1.2 [INFO] [stderr] Checking once_cell v0.1.8 [INFO] [stderr] Compiling curve25519-dalek v1.2.3 [INFO] [stderr] Checking backtrace v0.3.42 [INFO] [stderr] Checking wasmi v0.6.2 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling thiserror-impl v1.0.9 [INFO] [stderr] Compiling zeroize_derive v1.0.0 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling scroll_derive v0.10.1 [INFO] [stderr] Compiling sp-debug-derive v2.0.0 (https://github.com/paritytech/substrate.git?rev=22887d5#22887d5e) [INFO] [stderr] Compiling impl-trait-for-tuples v0.1.3 [INFO] [stderr] Compiling derive_more v0.99.2 [INFO] [stderr] Checking zeroize v1.1.0 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking scroll v0.10.1 [INFO] [stderr] Checking merlin v1.3.0 [INFO] [stderr] Checking curve25519-dalek v2.0.0 [INFO] [stderr] Checking tiny-bip39 v0.6.2 [INFO] [stderr] Checking thiserror v1.0.9 [INFO] [stderr] Checking schnorrkel v0.8.5 [INFO] [stderr] Checking goblin v0.1.3 [INFO] [stderr] Checking ed25519-dalek v1.0.0-pre.3 [INFO] [stderr] Checking substrate-bip39 v0.3.1 [INFO] [stderr] Checking sp-wasm-interface v2.0.0 (https://github.com/paritytech/substrate.git?rev=22887d5#22887d5e) [INFO] [stderr] Checking serde v1.0.104 [INFO] [stderr] Checking cranelift-entity v0.56.0 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking impl-serde v0.2.3 [INFO] [stderr] Checking impl-serde v0.3.0 [INFO] [stderr] Checking string-interner v0.7.1 [INFO] [stderr] Checking faerie v0.14.0 [INFO] [stderr] Checking sp-storage v2.0.0 (https://github.com/paritytech/substrate.git?rev=22887d5#22887d5e) [INFO] [stderr] Compiling cranelift-codegen-meta v0.56.0 [INFO] [stderr] Checking cranelift-bforest v0.56.0 [INFO] [stderr] Checking sp-externalities v0.8.0 (https://github.com/paritytech/substrate.git?rev=22887d5#22887d5e) [INFO] [stderr] Compiling proc-macro-crate v0.1.4 [INFO] [stderr] Compiling parity-scale-codec-derive v1.1.1 [INFO] [stderr] Compiling sp-runtime-interface-proc-macro v2.0.0 (https://github.com/paritytech/substrate.git?rev=22887d5#22887d5e) [INFO] [stderr] Checking zstd-safe v2.0.3+zstd.1.4.4 [INFO] [stderr] Checking zstd v0.5.1+zstd.1.4.4 [INFO] [stderr] Checking parity-scale-codec v1.1.2 [INFO] [stderr] Checking impl-codec v0.4.2 [INFO] [stderr] Checking primitive-types v0.6.2 [INFO] [stderr] Checking sp-runtime-interface v2.0.0 (https://github.com/paritytech/substrate.git?rev=22887d5#22887d5e) [INFO] [stderr] Compiling cranelift-codegen v0.56.0 [INFO] [stderr] Checking sp-core v2.0.0 (https://github.com/paritytech/substrate.git?rev=22887d5#22887d5e) [INFO] [stderr] Checking sp-allocator v2.0.0 (https://github.com/paritytech/substrate.git?rev=22887d5#22887d5e) [INFO] [stderr] Checking cranelift-frontend v0.56.0 [INFO] [stderr] Checking cranelift-native v0.56.0 [INFO] [stderr] Checking cranelift-wasm v0.56.0 [INFO] [stderr] Checking wasmtime-debug v0.9.0 (https://github.com/bytecodealliance/wasmtime.git?rev=83ff015#83ff0150) [INFO] [stderr] Checking wasmtime-jit v0.9.0 (https://github.com/bytecodealliance/wasmtime.git?rev=83ff015#83ff0150) [INFO] [stderr] Checking wasmtime v0.9.0 (https://github.com/bytecodealliance/wasmtime.git?rev=83ff015#83ff0150) [INFO] [stderr] Checking wasmtime-backtrace-segfault-repr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4m 23s [INFO] running `Command { std: "docker" "inspect" "1c99c12cef972da9f9eb46ae891a52eda727a0ddfef2549108d846fda9ed9c6c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1c99c12cef972da9f9eb46ae891a52eda727a0ddfef2549108d846fda9ed9c6c", kill_on_drop: false }` [INFO] [stdout] 1c99c12cef972da9f9eb46ae891a52eda727a0ddfef2549108d846fda9ed9c6c