[INFO] cloning repository https://github.com/NikVolf/wasmtime-fork [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NikVolf/wasmtime-fork" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNikVolf%2Fwasmtime-fork", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNikVolf%2Fwasmtime-fork'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4302c36326be694964ec33e6e56bef9d4599258d [INFO] testing NikVolf/wasmtime-fork against try#46592174fb13958bb9a2aa0d7af6c1224e1d7143 for pr-83796 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNikVolf%2Fwasmtime-fork" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NikVolf/wasmtime-fork on toolchain 46592174fb13958bb9a2aa0d7af6c1224e1d7143 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+46592174fb13958bb9a2aa0d7af6c1224e1d7143" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/NikVolf/wasmtime-fork [INFO] finished tweaking git repo https://github.com/NikVolf/wasmtime-fork [INFO] tweaked toml for git repo https://github.com/NikVolf/wasmtime-fork written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/NikVolf/wasmtime-fork already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+46592174fb13958bb9a2aa0d7af6c1224e1d7143" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded regalloc v0.0.26 [INFO] [stderr] Downloaded cranelift-wasm v0.65.0 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.65.0 [INFO] [stderr] Downloaded cranelift-native v0.65.0 [INFO] [stderr] Downloaded wasmtime-profiling v0.18.0 [INFO] [stderr] Downloaded cranelift-bforest v0.65.0 [INFO] [stderr] Downloaded wasmtime-jit v0.18.0 [INFO] [stderr] Downloaded wasmtime-runtime v0.18.0 [INFO] [stderr] Downloaded wasmtime-debug v0.18.0 [INFO] [stderr] Downloaded cranelift-entity v0.65.0 [INFO] [stderr] Downloaded cranelift-frontend v0.65.0 [INFO] [stderr] Downloaded wasmtime-environ v0.18.0 [INFO] [stderr] Downloaded wasmtime v0.18.0 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.65.0 [INFO] [stderr] Downloaded cranelift-codegen v0.65.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+46592174fb13958bb9a2aa0d7af6c1224e1d7143" "metadata" "--no-deps" "--format-version=1", 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] 3ab2c8ca2324e3ac4d92a0baf5e6c792a28f3be3d83fea6a94e88e1977e57746 [INFO] running `Command { std: "docker" "start" "-a" "3ab2c8ca2324e3ac4d92a0baf5e6c792a28f3be3d83fea6a94e88e1977e57746", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3ab2c8ca2324e3ac4d92a0baf5e6c792a28f3be3d83fea6a94e88e1977e57746", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3ab2c8ca2324e3ac4d92a0baf5e6c792a28f3be3d83fea6a94e88e1977e57746", kill_on_drop: false }` [INFO] [stdout] 3ab2c8ca2324e3ac4d92a0baf5e6c792a28f3be3d83fea6a94e88e1977e57746 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+46592174fb13958bb9a2aa0d7af6c1224e1d7143" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 249385a952e4f5a4133d2579295721c23dd1465851be6e4820405282390d2704 [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" "249385a952e4f5a4133d2579295721c23dd1465851be6e4820405282390d2704", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.9 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling syn v1.0.16 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling cranelift-codegen-shared v0.65.0 [INFO] [stderr] Compiling target-lexicon v0.10.0 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling anyhow v1.0.27 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling wasmparser v0.57.0 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling wasmtime-environ v0.18.0 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling more-asserts v0.2.1 [INFO] [stderr] Compiling futures-core v0.3.4 [INFO] [stderr] Compiling rustc-demangle v0.1.16 [INFO] [stderr] Compiling futures-sink v0.3.4 [INFO] [stderr] Compiling futures-task v0.3.4 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling leb128 v0.2.4 [INFO] [stderr] Compiling futures-io v0.3.4 [INFO] [stderr] Compiling arc-swap v0.4.4 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling pin-project-lite v0.1.4 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling rayon-core v1.7.0 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling lock_api v0.3.3 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling futures-channel v0.3.4 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling wast v21.0.0 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling jobserver v0.1.21 [INFO] [stderr] Compiling num_cpus v1.12.0 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling errno v0.2.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling parking_lot_core v0.7.0 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling regalloc v0.0.26 [INFO] [stderr] Compiling region v2.2.0 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling directories v2.0.2 [INFO] [stderr] Compiling mio v0.6.21 [INFO] [stderr] Compiling parking_lot v0.10.0 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling gimli v0.21.0 [INFO] [stderr] Compiling object v0.18.0 [INFO] [stderr] Compiling crossbeam-queue v0.2.1 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Compiling crossbeam-deque v0.7.3 [INFO] [stderr] Compiling sha2 v0.8.1 [INFO] [stderr] Compiling regex v1.3.5 [INFO] [stderr] Compiling zstd-sys v1.4.15+zstd.1.4.4 [INFO] [stderr] Compiling backtrace-sys v0.1.34 [INFO] [stderr] Compiling raw-cpuid v7.0.3 [INFO] [stderr] Compiling wasmtime-runtime v0.18.0 [INFO] [stderr] Compiling rayon v1.3.0 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling file-per-thread-logger v0.1.2 [INFO] [stderr] Compiling wat v1.0.22 [INFO] [stderr] Compiling backtrace v0.3.45 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling thiserror-impl v1.0.11 [INFO] [stderr] Compiling proc-macro-hack v0.5.12 [INFO] [stderr] Compiling scroll_derive v0.10.1 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling thiserror v1.0.11 [INFO] [stderr] Compiling scroll v0.10.1 [INFO] [stderr] Compiling futures-macro v0.3.4 [INFO] [stderr] Compiling tokio v0.2.13 [INFO] [stderr] Compiling futures-util v0.3.4 [INFO] [stderr] Compiling futures-executor v0.3.4 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Compiling futures v0.3.4 [INFO] [stderr] Compiling cranelift-entity v0.65.0 [INFO] [stderr] Compiling bincode v1.2.1 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling cranelift-codegen-meta v0.65.0 [INFO] [stderr] Compiling cranelift-bforest v0.65.0 [INFO] [stderr] Compiling zstd-safe v2.0.3+zstd.1.4.4 [INFO] [stderr] Compiling zstd v0.5.1+zstd.1.4.4 [INFO] [stderr] Compiling cranelift-codegen v0.65.0 [INFO] [stderr] Compiling cranelift-frontend v0.65.0 [INFO] [stderr] Compiling cranelift-native v0.65.0 [INFO] [stderr] Compiling cranelift-wasm v0.65.0 [INFO] [stderr] Compiling wasmtime-debug v0.18.0 [INFO] [stderr] Compiling wasmtime-profiling v0.18.0 [INFO] [stderr] Compiling wasmtime-jit v0.18.0 [INFO] [stderr] Compiling wasmtime v0.18.0 [INFO] [stderr] Compiling wasmtime-fork v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Store` [INFO] [stdout] --> src/runner.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use wasmtime::{Engine, Store, Instance}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Store` [INFO] [stdout] --> src/main.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | use wasmtime::{Module, Store, Config, Engine}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `engine` [INFO] [stdout] --> src/host.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn engine(&self) -> &Engine { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5m 44s [INFO] running `Command { std: "docker" "inspect" "249385a952e4f5a4133d2579295721c23dd1465851be6e4820405282390d2704", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "249385a952e4f5a4133d2579295721c23dd1465851be6e4820405282390d2704", kill_on_drop: false }` [INFO] [stdout] 249385a952e4f5a4133d2579295721c23dd1465851be6e4820405282390d2704 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+46592174fb13958bb9a2aa0d7af6c1224e1d7143" "test" "--frozen" "--no-run" "--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] 0dc24d93d7395344c060834d614b05a3e6376d41e9b3803c811c15075c871297 [INFO] running `Command { std: "docker" "start" "-a" "0dc24d93d7395344c060834d614b05a3e6376d41e9b3803c811c15075c871297", kill_on_drop: false }` [INFO] [stderr] Compiling wasmtime-fork v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Store` [INFO] [stdout] --> src/runner.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use wasmtime::{Engine, Store, Instance}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Store` [INFO] [stdout] --> src/main.rs:5:24 [INFO] [stdout] | [INFO] [stdout] 5 | use wasmtime::{Module, Store, Config, Engine}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `engine` [INFO] [stdout] --> src/host.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn engine(&self) -> &Engine { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.00s [INFO] running `Command { std: "docker" "inspect" "0dc24d93d7395344c060834d614b05a3e6376d41e9b3803c811c15075c871297", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0dc24d93d7395344c060834d614b05a3e6376d41e9b3803c811c15075c871297", kill_on_drop: false }` [INFO] [stdout] 0dc24d93d7395344c060834d614b05a3e6376d41e9b3803c811c15075c871297 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+46592174fb13958bb9a2aa0d7af6c1224e1d7143" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b25d61aeb716f5e31838d58b60ed2d9f7fcfe183c3a37d1ff1bf020626a3e26c [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" "b25d61aeb716f5e31838d58b60ed2d9f7fcfe183c3a37d1ff1bf020626a3e26c", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Store` [INFO] [stderr] --> src/runner.rs:3:24 [INFO] [stderr] | [INFO] [stderr] 3 | use wasmtime::{Engine, Store, Instance}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Store` [INFO] [stderr] --> src/main.rs:5:24 [INFO] [stderr] | [INFO] [stderr] 5 | use wasmtime::{Module, Store, Config, Engine}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `engine` [INFO] [stderr] --> src/host.rs:39:12 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn engine(&self) -> &Engine { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 3 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wfork-666e3c737ce18cfc) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b25d61aeb716f5e31838d58b60ed2d9f7fcfe183c3a37d1ff1bf020626a3e26c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b25d61aeb716f5e31838d58b60ed2d9f7fcfe183c3a37d1ff1bf020626a3e26c", kill_on_drop: false }` [INFO] [stdout] b25d61aeb716f5e31838d58b60ed2d9f7fcfe183c3a37d1ff1bf020626a3e26c