[INFO] fetching crate wasmer-engine-native 1.0.2... [INFO] testing wasmer-engine-native-1.0.2 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate wasmer-engine-native 1.0.2 into /workspace/builds/worker-22/source [INFO] validating manifest of crates.io crate wasmer-engine-native 1.0.2 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate wasmer-engine-native 1.0.2 [INFO] finished tweaking crates.io crate wasmer-engine-native 1.0.2 [INFO] tweaked toml for crates.io crate wasmer-engine-native 1.0.2 written to /workspace/builds/worker-22/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8f92e3fa0a729e2f63cc5c4ab3c1824ffe33d04ccfb845c1e67a05ba99a789ac [INFO] running `Command { std: "docker" "start" "-a" "8f92e3fa0a729e2f63cc5c4ab3c1824ffe33d04ccfb845c1e67a05ba99a789ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8f92e3fa0a729e2f63cc5c4ab3c1824ffe33d04ccfb845c1e67a05ba99a789ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f92e3fa0a729e2f63cc5c4ab3c1824ffe33d04ccfb845c1e67a05ba99a789ac", kill_on_drop: false }` [INFO] [stdout] 8f92e3fa0a729e2f63cc5c4ab3c1824ffe33d04ccfb845c1e67a05ba99a789ac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e59f6c30d5cefb06b0419807f8bf2319708149fb7686c8bd110fac29955550de [INFO] running `Command { std: "docker" "start" "-a" "e59f6c30d5cefb06b0419807f8bf2319708149fb7686c8bd110fac29955550de", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.29 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling gimli v0.25.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling target-lexicon v0.11.2 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling more-asserts v0.2.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling wasmparser v0.65.0 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling leb128 v0.2.4 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling backtrace v0.3.61 [INFO] [stderr] Compiling wasmer-vm v1.0.2 [INFO] [stderr] Compiling tracing-core v0.1.19 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Compiling object v0.26.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling addr2line v0.16.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling region v2.2.0 [INFO] [stderr] Compiling memmap2 v0.2.3 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling darling_core v0.13.0 [INFO] [stderr] Compiling thiserror-impl v1.0.29 [INFO] [stderr] Compiling tracing-attributes v0.1.15 [INFO] [stderr] Compiling darling_macro v0.13.0 [INFO] [stderr] Compiling tracing v0.1.26 [INFO] [stderr] Compiling darling v0.13.0 [INFO] [stderr] Compiling thiserror v1.0.29 [INFO] [stderr] Compiling enumset_derive v0.5.5 [INFO] [stderr] Compiling enumset v1.0.7 [INFO] [stderr] Compiling cranelift-entity v0.68.0 [INFO] [stderr] Compiling serde_bytes v0.11.5 [INFO] [stderr] Compiling bincode v1.3.3 [INFO] [stderr] Compiling wasmer-types v1.0.2 [INFO] [stderr] Compiling object v0.22.0 [INFO] [stderr] Compiling wasmer-compiler v1.0.2 [INFO] [stderr] Compiling wasmer-object v1.0.2 [INFO] [stderr] Compiling wasmer-engine v1.0.2 [INFO] [stderr] Compiling wasmer-engine-native v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Clang10` [INFO] [stdout] --> src/engine.rs:196:5 [INFO] [stdout] | [INFO] [stdout] 196 | Clang10, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Clang` [INFO] [stdout] --> src/engine.rs:197:5 [INFO] [stdout] | [INFO] [stdout] 197 | Clang, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Gcc` [INFO] [stdout] --> src/engine.rs:198:5 [INFO] [stdout] | [INFO] [stdout] 198 | Gcc, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `is_cross_compiling` [INFO] [stdout] --> src/engine.rs:228:5 [INFO] [stdout] | [INFO] [stdout] 228 | is_cross_compiling: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `linker` [INFO] [stdout] --> src/engine.rs:230:5 [INFO] [stdout] | [INFO] [stdout] 230 | linker: Linker, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_cross_compiling` [INFO] [stdout] --> src/engine.rs:281:19 [INFO] [stdout] | [INFO] [stdout] 281 | pub(crate) fn is_cross_compiling(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `linker` [INFO] [stdout] --> src/engine.rs:285:19 [INFO] [stdout] | [INFO] [stdout] 285 | pub(crate) fn linker(&self) -> Linker { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.76s [INFO] running `Command { std: "docker" "inspect" "e59f6c30d5cefb06b0419807f8bf2319708149fb7686c8bd110fac29955550de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e59f6c30d5cefb06b0419807f8bf2319708149fb7686c8bd110fac29955550de", kill_on_drop: false }` [INFO] [stdout] e59f6c30d5cefb06b0419807f8bf2319708149fb7686c8bd110fac29955550de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f8578ded1ba02bccf622a1fc302a3868d8d9f7dfabdfbc2e443d590977b31826 [INFO] running `Command { std: "docker" "start" "-a" "f8578ded1ba02bccf622a1fc302a3868d8d9f7dfabdfbc2e443d590977b31826", kill_on_drop: false }` [INFO] [stderr] Compiling wasmer-engine-native v1.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Clang10` [INFO] [stdout] --> src/engine.rs:196:5 [INFO] [stdout] | [INFO] [stdout] 196 | Clang10, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Clang` [INFO] [stdout] --> src/engine.rs:197:5 [INFO] [stdout] | [INFO] [stdout] 197 | Clang, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Gcc` [INFO] [stdout] --> src/engine.rs:198:5 [INFO] [stdout] | [INFO] [stdout] 198 | Gcc, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `is_cross_compiling` [INFO] [stdout] --> src/engine.rs:228:5 [INFO] [stdout] | [INFO] [stdout] 228 | is_cross_compiling: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `linker` [INFO] [stdout] --> src/engine.rs:230:5 [INFO] [stdout] | [INFO] [stdout] 230 | linker: Linker, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_cross_compiling` [INFO] [stdout] --> src/engine.rs:281:19 [INFO] [stdout] | [INFO] [stdout] 281 | pub(crate) fn is_cross_compiling(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `linker` [INFO] [stdout] --> src/engine.rs:285:19 [INFO] [stdout] | [INFO] [stdout] 285 | pub(crate) fn linker(&self) -> Linker { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Clang10` [INFO] [stdout] --> src/engine.rs:196:5 [INFO] [stdout] | [INFO] [stdout] 196 | Clang10, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Clang` [INFO] [stdout] --> src/engine.rs:197:5 [INFO] [stdout] | [INFO] [stdout] 197 | Clang, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Gcc` [INFO] [stdout] --> src/engine.rs:198:5 [INFO] [stdout] | [INFO] [stdout] 198 | Gcc, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `is_cross_compiling` [INFO] [stdout] --> src/engine.rs:228:5 [INFO] [stdout] | [INFO] [stdout] 228 | is_cross_compiling: bool, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `linker` [INFO] [stdout] --> src/engine.rs:230:5 [INFO] [stdout] | [INFO] [stdout] 230 | linker: Linker, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_cross_compiling` [INFO] [stdout] --> src/engine.rs:281:19 [INFO] [stdout] | [INFO] [stdout] 281 | pub(crate) fn is_cross_compiling(&self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `linker` [INFO] [stdout] --> src/engine.rs:285:19 [INFO] [stdout] | [INFO] [stdout] 285 | pub(crate) fn linker(&self) -> Linker { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.16s [INFO] running `Command { std: "docker" "inspect" "f8578ded1ba02bccf622a1fc302a3868d8d9f7dfabdfbc2e443d590977b31826", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8578ded1ba02bccf622a1fc302a3868d8d9f7dfabdfbc2e443d590977b31826", kill_on_drop: false }` [INFO] [stdout] f8578ded1ba02bccf622a1fc302a3868d8d9f7dfabdfbc2e443d590977b31826 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-22/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d1cd35b133515229741a1883188904f136ef3af0329ed38c7f0fc9f2422dbf8a [INFO] running `Command { std: "docker" "start" "-a" "d1cd35b133515229741a1883188904f136ef3af0329ed38c7f0fc9f2422dbf8a", kill_on_drop: false }` [INFO] [stderr] warning: variant is never constructed: `Clang10` [INFO] [stderr] --> src/engine.rs:196:5 [INFO] [stderr] | [INFO] [stderr] 196 | Clang10, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Clang` [INFO] [stderr] --> src/engine.rs:197:5 [INFO] [stderr] | [INFO] [stderr] 197 | Clang, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Gcc` [INFO] [stderr] --> src/engine.rs:198:5 [INFO] [stderr] | [INFO] [stderr] 198 | Gcc, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `is_cross_compiling` [INFO] [stderr] --> src/engine.rs:228:5 [INFO] [stderr] | [INFO] [stderr] 228 | is_cross_compiling: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `linker` [INFO] [stderr] --> src/engine.rs:230:5 [INFO] [stderr] | [INFO] [stderr] 230 | linker: Linker, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_cross_compiling` [INFO] [stderr] --> src/engine.rs:281:19 [INFO] [stderr] | [INFO] [stderr] 281 | pub(crate) fn is_cross_compiling(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `linker` [INFO] [stderr] --> src/engine.rs:285:19 [INFO] [stderr] | [INFO] [stderr] 285 | pub(crate) fn linker(&self) -> Linker { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `wasmer-engine-native` (lib) generated 7 warnings [INFO] [stderr] warning: `wasmer-engine-native` (lib test) generated 7 warnings (7 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/wasmer_engine_native-6d358a1d8530ca33) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test builder::tests::build_headless_engine ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests wasmer-engine-native [INFO] [stdout] [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" "d1cd35b133515229741a1883188904f136ef3af0329ed38c7f0fc9f2422dbf8a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d1cd35b133515229741a1883188904f136ef3af0329ed38c7f0fc9f2422dbf8a", kill_on_drop: false }` [INFO] [stdout] d1cd35b133515229741a1883188904f136ef3af0329ed38c7f0fc9f2422dbf8a