[INFO] fetching crate lucetc 0.6.1... [INFO] checking lucetc-0.6.1 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2 [INFO] extracting crate lucetc 0.6.1 into /workspace/builds/worker-2-tc1/source [INFO] validating manifest of crates.io crate lucetc 0.6.1 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate lucetc 0.6.1 [INFO] finished tweaking crates.io crate lucetc 0.6.1 [INFO] tweaked toml for crates.io crate lucetc 0.6.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate crates.io crate lucetc 0.6.1 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded siphasher v0.3.1 [INFO] [stderr] Downloaded hermit-abi v0.1.7 [INFO] [stderr] Downloaded xfailure v0.1.0 [INFO] [stderr] Downloaded backtrace v0.3.44 [INFO] [stderr] Downloaded wasmparser v0.39.3 [INFO] [stderr] Downloaded parity-wasm v0.41.0 [INFO] [stderr] Downloaded human-size v0.4.0 [INFO] [stderr] Downloaded wabt v0.9.2 [INFO] [stderr] Downloaded packed_struct_codegen v0.3.0 [INFO] [stderr] Downloaded lucet-validate v0.6.1 [INFO] [stderr] Downloaded thiserror-impl v1.0.11 [INFO] [stderr] Downloaded thiserror v1.0.11 [INFO] [stderr] Downloaded packed_struct v0.3.0 [INFO] [stderr] Downloaded indexmap v1.3.2 [INFO] [stderr] Downloaded aho-corasick v0.7.8 [INFO] [stderr] Downloaded goblin v0.1.3 [INFO] [stderr] Downloaded regex v1.3.4 [INFO] [stderr] Downloaded regex-syntax v0.6.14 [INFO] [stderr] Downloaded flate2 v1.0.13 [INFO] [stderr] Downloaded derivative v1.0.3 [INFO] [stderr] Downloaded wast v3.0.4 [INFO] [stderr] Downloaded witx v0.6.0 [INFO] [stderr] Downloaded minisign v0.5.14 [INFO] [stderr] Downloaded raw-cpuid v6.1.0 [INFO] [stderr] Downloaded serde_json v1.0.48 [INFO] [stderr] Downloaded smallvec v1.2.0 [INFO] [stderr] Downloaded wabt-sys v0.7.0 [INFO] [stderr] Downloaded bimap v0.2.0 [INFO] [stderr] Downloaded cranelift-native v0.51.0 [INFO] [stderr] Downloaded cranelift-wasm v0.51.0 [INFO] [stderr] Downloaded cranelift-bforest v0.51.0 [INFO] [stderr] Downloaded wasmonkey v0.1.9 [INFO] [stderr] Downloaded cranelift-codegen-meta v0.51.0 [INFO] [stderr] Downloaded cranelift-faerie v0.51.0 [INFO] [stderr] Downloaded cranelift-module v0.51.0 [INFO] [stderr] Downloaded faerie v0.12.0 [INFO] [stderr] Downloaded cranelift-codegen v0.51.0 [INFO] [stderr] Downloaded cranelift-codegen-shared v0.51.0 [INFO] [stderr] Downloaded cranelift-frontend v0.51.0 [INFO] [stderr] Downloaded memchr v2.3.2 [INFO] [stderr] Downloaded string-interner v0.7.1 [INFO] [stderr] Downloaded leb128 v0.2.4 [INFO] [stderr] Downloaded num-derive v0.3.0 [INFO] [stderr] Downloaded lucet-module v0.6.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 741743b906f07a1f17c19916a66b1d4c5e90da0bf44f96b6d5b75228bf3b44c3 [INFO] running `Command { std: "docker" "start" "-a" "741743b906f07a1f17c19916a66b1d4c5e90da0bf44f96b6d5b75228bf3b44c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "741743b906f07a1f17c19916a66b1d4c5e90da0bf44f96b6d5b75228bf3b44c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "741743b906f07a1f17c19916a66b1d4c5e90da0bf44f96b6d5b75228bf3b44c3", kill_on_drop: false }` [INFO] [stdout] 741743b906f07a1f17c19916a66b1d4c5e90da0bf44f96b6d5b75228bf3b44c3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7e60a4c4658be85aa5b58036216ff54077b6404199ca5f0c4f1575faeb2471b [INFO] running `Command { std: "docker" "start" "-a" "a7e60a4c4658be85aa5b58036216ff54077b6404199ca5f0c4f1575faeb2471b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Compiling cc v1.0.50 [INFO] [stderr] Compiling packed_struct v0.3.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling target-lexicon v0.9.0 [INFO] [stderr] Checking cranelift-entity v0.51.0 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling itoa v0.4.5 [INFO] [stderr] Checking subtle v1.0.0 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking smallvec v1.2.0 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Compiling memchr v2.3.2 [INFO] [stderr] Compiling indexmap v1.3.2 [INFO] [stderr] Checking cranelift-bforest v0.51.0 [INFO] [stderr] Checking adler32 v1.0.4 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking miniz_oxide v0.3.6 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Compiling cmake v0.1.42 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking leb128 v0.2.4 [INFO] [stderr] Compiling anyhow v1.0.26 [INFO] [stderr] Compiling serde-big-array v0.2.0 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking rpassword v4.0.5 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Checking aho-corasick v0.7.8 [INFO] [stderr] Checking wast v3.0.4 [INFO] [stderr] Checking wasmparser v0.39.3 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking parity-wasm v0.40.3 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking remove_dir_all v0.5.2 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking siphasher v0.3.1 [INFO] [stderr] Checking xfailure v0.1.0 [INFO] [stderr] Compiling lucetc v0.6.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Compiling raw-cpuid v7.0.3 [INFO] [stderr] Compiling wabt-sys v0.7.0 [INFO] [stderr] Compiling raw-cpuid v6.1.0 [INFO] [stderr] Checking parity-wasm v0.41.0 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking hmac v0.7.1 [INFO] [stderr] Checking pbkdf2 v0.3.0 [INFO] [stderr] Checking sha2 v0.8.1 [INFO] [stderr] Checking bimap v0.2.0 [INFO] [stderr] Checking scrypt v0.2.0 [INFO] [stderr] Checking human-size v0.4.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking minisign v0.5.14 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Checking backtrace v0.3.44 [INFO] [stderr] Compiling scroll_derive v0.9.5 [INFO] [stderr] Compiling derivative v1.0.3 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling thiserror-impl v1.0.11 [INFO] [stderr] Compiling scroll_derive v0.10.1 [INFO] [stderr] Compiling num-derive v0.3.0 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking scroll v0.10.1 [INFO] [stderr] Checking goblin v0.0.24 [INFO] [stderr] Checking thiserror v1.0.11 [INFO] [stderr] Checking goblin v0.1.3 [INFO] [stderr] Checking witx v0.6.0 [INFO] [stderr] Checking lucet-validate v0.6.1 [INFO] [stderr] Compiling serde v1.0.104 [INFO] [stderr] Checking serde_json v1.0.48 [INFO] [stderr] Checking string-interner v0.7.1 [INFO] [stderr] Checking bincode v1.2.1 [INFO] [stderr] Checking faerie v0.12.0 [INFO] [stderr] Checking wasmonkey v0.1.9 [INFO] [stderr] Compiling target-lexicon v0.8.1 [INFO] [stderr] Compiling packed_struct_codegen v0.3.0 [INFO] [stderr] Checking object v0.14.1 [INFO] [stderr] Checking lucet-module v0.6.1 [INFO] [stderr] Compiling cranelift-codegen-shared v0.51.0 [INFO] [stderr] Compiling cranelift-codegen-meta v0.51.0 [INFO] [stderr] Checking wabt v0.9.2 [INFO] [stderr] Compiling cranelift-codegen v0.51.0 [INFO] [stdout] error[E0271]: expected `IterMut<'_, FrameLayoutChange>` to be an iterator that yields `&_`, but it yields `&mut FrameLayoutChange` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cranelift-codegen-0.51.0/src/isa/x86/abi.rs:942:22 [INFO] [stdout] | [INFO] [stdout] 942 | .cloned() [INFO] [stdout] | ^^^^^^ types differ in mutability [INFO] [stdout] | [INFO] [stdout] = note: expected reference `&_` [INFO] [stdout] found mutable reference `&mut FrameLayoutChange` [INFO] [stdout] note: the method call chain might not have had the expected associated types [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cranelift-codegen-0.51.0/src/isa/x86/abi.rs:941:22 [INFO] [stdout] | [INFO] [stdout] 940 | *insts = insts [INFO] [stdout] | ----- this expression has type `&mut Box<[FrameLayoutChange]>` [INFO] [stdout] 941 | .into_iter() [INFO] [stdout] | ^^^^^^^^^^^ `Iterator::Item` is `&mut FrameLayoutChange` here [INFO] [stdout] note: required by a bound in `cloned` [INFO] [stdout] --> /rustc/f609b7e0586f81fefb3523e3e17adf779ac416be/library/core/src/iter/traits/iterator.rs:3463:5 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `chain` exists for struct `Cloned>`, but its trait bounds were not satisfied [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/cranelift-codegen-0.51.0/src/isa/x86/abi.rs:943:22 [INFO] [stdout] | [INFO] [stdout] 940 | *insts = insts [INFO] [stdout] | __________________________- [INFO] [stdout] 941 | | .into_iter() [INFO] [stdout] 942 | | .cloned() [INFO] [stdout] 943 | | .chain(std::iter::once(new_cfa)) [INFO] [stdout] | | -^^^^^ method cannot be called on `Cloned>` due to unsatisfied trait bounds [INFO] [stdout] | |_____________________| [INFO] [stdout] | [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] ` as Iterator>::Item = &_` [INFO] [stdout] which is required by `Cloned>: Iterator` [INFO] [stdout] `Cloned>: Iterator` [INFO] [stdout] which is required by `&mut Cloned>: Iterator` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0271, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0271`. [INFO] [stdout] [INFO] [stderr] error: could not compile `cranelift-codegen` (lib) due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "a7e60a4c4658be85aa5b58036216ff54077b6404199ca5f0c4f1575faeb2471b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7e60a4c4658be85aa5b58036216ff54077b6404199ca5f0c4f1575faeb2471b", kill_on_drop: false }` [INFO] [stdout] a7e60a4c4658be85aa5b58036216ff54077b6404199ca5f0c4f1575faeb2471b