[INFO] cloning repository https://github.com/XX/wasmer-wasi-fs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/XX/wasmer-wasi-fs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXX%2Fwasmer-wasi-fs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXX%2Fwasmer-wasi-fs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 99d2af4303159f5ca78382b7759c1d50bc37aeb5 [INFO] checking XX/wasmer-wasi-fs against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FXX%2Fwasmer-wasi-fs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/XX/wasmer-wasi-fs on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/XX/wasmer-wasi-fs [INFO] finished tweaking git repo https://github.com/XX/wasmer-wasi-fs [INFO] tweaked toml for git repo https://github.com/XX/wasmer-wasi-fs written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/XX/wasmer-wasi-fs already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasmer-types v1.0.1 [INFO] [stderr] Downloaded wasmer-engine-native v1.0.1 [INFO] [stderr] Downloaded wat v1.0.33 [INFO] [stderr] Downloaded cranelift-entity v0.68.0 [INFO] [stderr] Downloaded wasmer-object v1.0.1 [INFO] [stderr] Downloaded wast v32.0.0 [INFO] [stderr] Downloaded ctor v0.1.18 [INFO] [stderr] Downloaded inventory-impl v0.1.10 [INFO] [stderr] Downloaded wasmer-derive v1.0.1 [INFO] [stderr] Downloaded wasmer_enumset_derive v0.5.0 [INFO] [stderr] Downloaded wasmer-wasi v1.0.1 [INFO] [stderr] Downloaded ghost v0.1.2 [INFO] [stderr] Downloaded inventory v0.1.10 [INFO] [stderr] Downloaded typetag-impl v0.1.7 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.68.0 [INFO] [stderr] Downloaded wasmer-compiler-cranelift v1.0.1 [INFO] [stderr] Downloaded raw-cpuid v7.0.4 [INFO] [stderr] Downloaded wasmparser v0.65.0 [INFO] [stderr] Downloaded cranelift-codegen v0.68.0 [INFO] [stderr] Downloaded typetag v0.1.7 [INFO] [stderr] Downloaded cranelift-bforest v0.68.0 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.68.0 [INFO] [stderr] Downloaded cranelift-frontend v0.68.0 [INFO] [stderr] Downloaded wasmer-engine v1.0.1 [INFO] [stderr] Downloaded target-lexicon v0.11.1 [INFO] [stderr] Downloaded wasmer_enumset v1.0.1 [INFO] [stderr] Downloaded wasmer-vm v1.0.1 [INFO] [stderr] Downloaded wasmer-engine-jit v1.0.1 [INFO] [stderr] Downloaded wasmer-compiler v1.0.1 [INFO] [stderr] Downloaded wasmer v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 807e7aea40c6c5f3d33409f2283af9db1d2b9d6acbe285a5e37f251689397b05 [INFO] running `Command { std: "docker" "start" "-a" "807e7aea40c6c5f3d33409f2283af9db1d2b9d6acbe285a5e37f251689397b05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "807e7aea40c6c5f3d33409f2283af9db1d2b9d6acbe285a5e37f251689397b05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "807e7aea40c6c5f3d33409f2283af9db1d2b9d6acbe285a5e37f251689397b05", kill_on_drop: false }` [INFO] [stdout] 807e7aea40c6c5f3d33409f2283af9db1d2b9d6acbe285a5e37f251689397b05 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d9f31753a0baae3c96628f5d4d3ed5319298c2114079aa42d72ecb79948e289 [INFO] running `Command { std: "docker" "start" "-a" "7d9f31753a0baae3c96628f5d4d3ed5319298c2114079aa42d72ecb79948e289", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.84 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking hashbrown v0.9.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling target-lexicon v0.11.1 [INFO] [stderr] Checking gimli v0.23.0 [INFO] [stderr] Checking adler v0.2.3 [INFO] [stderr] Checking smallvec v1.6.1 [INFO] [stderr] Checking object v0.23.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking rustc-demangle v0.1.18 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking more-asserts v0.2.1 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Checking wasmparser v0.65.0 [INFO] [stderr] Compiling cranelift-codegen-shared v0.68.0 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking fallible-iterator v0.2.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking region v2.2.0 [INFO] [stderr] Checking regalloc v0.0.31 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking memmap2 v0.2.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling wasmer-vm v1.0.1 [INFO] [stderr] Compiling raw-cpuid v7.0.4 [INFO] [stderr] Checking leb128 v0.2.4 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Compiling inventory v0.1.10 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Compiling wasmer-compiler-cranelift v1.0.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking wast v32.0.0 [INFO] [stderr] Checking libloading v0.6.7 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking wasi_fs_example v0.1.0 (/opt/rustwide/workdir/wasi_fs_example) [INFO] [stderr] Checking addr2line v0.14.1 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking backtrace v0.3.56 [INFO] [stderr] Checking wat v1.0.33 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling tracing-attributes v0.1.11 [INFO] [stderr] Compiling ctor v0.1.18 [INFO] [stderr] Compiling inventory-impl v0.1.10 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling wasmer-derive v1.0.1 [INFO] [stderr] Compiling typetag-impl v0.1.7 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking which v4.0.2 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling wasmer_enumset_derive v0.5.0 [INFO] [stderr] Checking wasmer_enumset v1.0.1 [INFO] [stderr] Checking cranelift-entity v0.68.0 [INFO] [stderr] Checking serde_bytes v0.11.5 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking erased-serde v0.3.13 [INFO] [stderr] Checking generational-arena v0.2.8 [INFO] [stderr] Checking wasmer-types v1.0.1 [INFO] [stderr] Checking cranelift-bforest v0.68.0 [INFO] [stderr] Checking gimli v0.22.0 [INFO] [stderr] Checking object v0.22.0 [INFO] [stderr] Checking typetag v0.1.7 [INFO] [stderr] Compiling cranelift-codegen-meta v0.68.0 [INFO] [stderr] Checking wasmer-compiler v1.0.1 [INFO] [stderr] Checking wasmer-engine v1.0.1 [INFO] [stderr] Checking wasmer-object v1.0.1 [INFO] [stderr] Checking wasmer-engine-native v1.0.1 [INFO] [stderr] Checking wasmer-engine-jit v1.0.1 [INFO] [stderr] Compiling cranelift-codegen v0.68.0 [INFO] [stderr] Checking cranelift-frontend v0.68.0 [INFO] [stderr] Checking wasmer v1.0.1 [INFO] [stderr] Checking wasmer-wasi v1.0.1 [INFO] [stderr] Checking runner v0.1.0 (/opt/rustwide/workdir/runner) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.16s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: cranelift-codegen-meta v0.68.0, wasmparser v0.65.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "7d9f31753a0baae3c96628f5d4d3ed5319298c2114079aa42d72ecb79948e289", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d9f31753a0baae3c96628f5d4d3ed5319298c2114079aa42d72ecb79948e289", kill_on_drop: false }` [INFO] [stdout] 7d9f31753a0baae3c96628f5d4d3ed5319298c2114079aa42d72ecb79948e289