[INFO] crate wasmer-runtime 0.10.2 is already in cache
[INFO] checking wasmer-runtime-0.10.2 against try#bcff76bad586cfb6874f179a4b66448e6b8a832c for pr-66919
[INFO] extracting crate wasmer-runtime 0.10.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate wasmer-runtime 0.10.2 on toolchain bcff76bad586cfb6874f179a4b66448e6b8a832c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate wasmer-runtime 0.10.2
[INFO] finished tweaking crates.io crate wasmer-runtime 0.10.2
[INFO] tweaked toml for crates.io crate wasmer-runtime 0.10.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate wasmer-runtime 0.10.2 already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+bcff76bad586cfb6874f179a4b66448e6b8a832c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5304a7167ca1ff622dc64cb5760edb0812b8d31162b4883a037bfb9d098f5538
[INFO] running `"docker" "start" "-a" "5304a7167ca1ff622dc64cb5760edb0812b8d31162b4883a037bfb9d098f5538"`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.44.0
[INFO] [stderr]    Compiling cranelift-entity v0.44.0
[INFO] [stderr]    Compiling arrayvec v0.5.1
[INFO] [stderr]    Compiling serde v1.0.102
[INFO] [stderr]    Compiling wabt-sys v0.7.0
[INFO] [stderr]    Compiling raw-cpuid v6.1.0
[INFO] [stderr]     Checking serde_bytes v0.11.2
[INFO] [stderr]     Checking serde_json v1.0.41
[INFO] [stderr]     Checking indexmap v1.3.0
[INFO] [stderr]     Checking bincode v1.2.0
[INFO] [stderr]     Checking serde-bench v0.0.7
[INFO] [stderr]     Checking cranelift-bforest v0.44.0
[INFO] [stderr]    Compiling blake2b_simd v0.5.9
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.44.0
[INFO] [stderr]    Compiling serde_derive v1.0.102
[INFO] [stderr]     Checking criterion-plot v0.3.1
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking tinytemplate v1.0.2
[INFO] [stderr]     Checking num_cpus v1.11.1
[INFO] [stderr]     Checking getrandom v0.1.13
[INFO] [stderr]     Checking memchr v2.2.1
[INFO] [stderr]     Checking parking_lot_core v0.6.2
[INFO] [stderr]     Checking nix v0.15.0
[INFO] [stderr]     Checking page_size v0.4.1
[INFO] [stderr]     Checking errno v0.2.4
[INFO] [stderr]     Checking atty v0.2.13
[INFO] [stderr]     Checking memmap v0.7.0
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking rayon-core v1.6.0
[INFO] [stderr]    Compiling wasmer-runtime-core v0.10.2
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking bstr v0.2.8
[INFO] [stderr]     Checking csv-core v0.1.6
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking rayon v1.2.0
[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking csv v1.1.1
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]    Compiling target-lexicon v0.8.1
[INFO] [stderr]     Checking criterion v0.2.11
[INFO] [stderr]    Compiling cranelift-codegen v0.44.0
[INFO] [stderr]     Checking wabt v0.9.2
[INFO] [stderr]     Checking wasmer-clif-fork-frontend v0.44.0
[INFO] [stderr]     Checking cranelift-native v0.44.0
[INFO] [stderr]     Checking wasmer-clif-fork-wasm v0.44.0
[INFO] [stderr]     Checking wasmer-clif-backend v0.10.2
[INFO] [stderr]     Checking wasmer-runtime v0.10.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `Value`
[INFO] [stderr]  --> examples/call.rs:1:79
[INFO] [stderr]   |
[INFO] [stderr] 1 | use wasmer_runtime::{compile, error, error::RuntimeError, imports, Ctx, Func, Value};
[INFO] [stderr]   |                                                                               ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `foobar`
[INFO] [stderr]   --> examples/call.rs:35:4
[INFO] [stderr]    |
[INFO] [stderr] 35 | fn foobar(_ctx: &mut Ctx) -> i32 {
[INFO] [stderr]    |    ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: couldn't read /opt/rustwide/workdir/../../examples/no_abi_simple_plugin.wasm: No such file or directory (os error 2)
[INFO] [stderr]   --> benches/many_instances.rs:15:29
[INFO] [stderr]    |
[INFO] [stderr] 15 |   static SIMPLE_WASM: &[u8] = include_bytes!(concat!(
[INFO] [stderr]    |  _____________________________^
[INFO] [stderr] 16 | |     env!("CARGO_MANIFEST_DIR"),
[INFO] [stderr] 17 | |     "/../../examples/no_abi_simple_plugin.wasm"
[INFO] [stderr] 18 | | ));
[INFO] [stderr]    | |__^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ImportObject`
[INFO] [stderr]  --> benches/many_instances.rs:7:52
[INFO] [stderr]   |
[INFO] [stderr] 7 |     compile, func, imports, instantiate, validate, ImportObject,
[INFO] [stderr]   |                                                    ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> benches/many_instances.rs:74:43
[INFO] [stderr]    |
[INFO] [stderr] 74 |         let entry_point = instance.func::<(i32), i32>("plugin_entrypoint").unwrap();
[INFO] [stderr]    |                                           ^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `wasmer-runtime`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: couldn't read benches/../../../examples/nginx/nginx.wasm: No such file or directory (os error 2)
[INFO] [stderr]   --> benches/nginx.rs:10:36
[INFO] [stderr]    |
[INFO] [stderr] 10 | static NGINX_WASM: &'static [u8] = include_bytes!("../../../examples/nginx/nginx.wasm");
[INFO] [stderr]    |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `wasmer-runtime`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "5304a7167ca1ff622dc64cb5760edb0812b8d31162b4883a037bfb9d098f5538"`
[INFO] running `"docker" "rm" "-f" "5304a7167ca1ff622dc64cb5760edb0812b8d31162b4883a037bfb9d098f5538"`
[INFO] [stdout] 5304a7167ca1ff622dc64cb5760edb0812b8d31162b4883a037bfb9d098f5538