[INFO] cloning repository https://github.com/PerfectLaugh/wasmer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PerfectLaugh/wasmer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPerfectLaugh%2Fwasmer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPerfectLaugh%2Fwasmer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c73d6e339b2690c68c35ed9d34826cef5d26a44
[INFO] checking PerfectLaugh/wasmer against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPerfectLaugh%2Fwasmer" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PerfectLaugh/wasmer on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PerfectLaugh/wasmer
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/PerfectLaugh/wasmer
[INFO] tweaked toml for git repo https://github.com/PerfectLaugh/wasmer written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/PerfectLaugh/wasmer already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "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] 459c705a1ba94ecc9133fb77ed8564bfd5f98ee469dd5c4390598296383d4930
[INFO] running `Command { std: "docker" "start" "-a" "459c705a1ba94ecc9133fb77ed8564bfd5f98ee469dd5c4390598296383d4930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "459c705a1ba94ecc9133fb77ed8564bfd5f98ee469dd5c4390598296383d4930", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "459c705a1ba94ecc9133fb77ed8564bfd5f98ee469dd5c4390598296383d4930", kill_on_drop: false }`
[INFO] [stdout] 459c705a1ba94ecc9133fb77ed8564bfd5f98ee469dd5c4390598296383d4930
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "rustops/crates-build-env@sha256:ce6408862c0f4858e6cd2b85b2cf085ff7d0d6323904d0a94b71664a228554ab" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "check" "--frozen" "--all" "--all-targets" "--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] 44dadce54fbb041c62b9e7f570e997ea2d44346be24934db9c079f87c3faed30
[INFO] running `Command { std: "docker" "start" "-a" "44dadce54fbb041c62b9e7f570e997ea2d44346be24934db9c079f87c3faed30", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.54
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling target-lexicon v0.11.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking wasmparser v0.65.0
[INFO] [stderr]    Compiling const_fn v0.4.3
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.68.0
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling wasmer-compiler-cranelift v1.0.1 (/opt/rustwide/workdir/lib/compiler-cranelift)
[INFO] [stderr]    Compiling anyhow v1.0.35
[INFO] [stderr]    Compiling inventory v0.1.9
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]    Compiling xml-rs v0.8.3
[INFO] [stderr]     Checking subtle v2.3.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking unicode-xid v0.2.1
[INFO] [stderr]    Compiling cbindgen v0.15.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]     Checking downcast-rs v1.2.0
[INFO] [stderr]    Compiling make-cmd v0.1.0
[INFO] [stderr]     Checking predicates-core v1.0.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling cranelift-entity v0.67.0
[INFO] [stderr]     Checking half v1.6.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.67.0
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[INFO] [stderr]    Compiling compiletest_rs v0.5.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
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[INFO] [stderr]     Checking distance v0.4.0
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]    Compiling inkwell v0.1.0-llvm10sample
[INFO] [stderr]     Checking diff v0.1.12
[INFO] [stderr]     Checking abort_on_panic v2.0.0
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[INFO] [stderr]     Checking cc v1.0.66
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[INFO] [stderr]    Compiling paste v1.0.4
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling wasmer-vm v1.0.1 (/opt/rustwide/workdir/lib/vm)
[INFO] [stderr]     Checking libloading v0.6.6
[INFO] [stderr]    Compiling blake3 v0.3.7
[INFO] [stderr]    Compiling minifb v0.19.1
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling nom v6.0.1
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking wast v28.0.0
[INFO] [stderr]     Checking wast v24.0.0
[INFO] [stderr]    Compiling wayland-sys v0.27.0
[INFO] [stderr]    Compiling xkbcommon-sys v0.7.4
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling build-deps v0.1.4
[INFO] [stderr]    Compiling libffi-sys v1.1.0
[INFO] [stderr]     Checking walkdir v2.3.1
[INFO] [stderr]     Checking predicates-tree v1.0.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.67.0
[INFO] [stderr]     Checking proc-macro2 v1.0.24
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]     Checking cranelift-bforest v0.67.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking memmap2 v0.2.0
[INFO] [stderr]     Checking getrandom v0.2.0
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking filetime v0.2.13
[INFO] [stderr]     Checking parking_lot_core v0.8.1
[INFO] [stderr]     Checking raw-window-handle v0.3.3
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[INFO] [stderr]     Checking region v2.2.0
[INFO] [stderr]     Checking nix v0.17.0
[INFO] [stderr]    Compiling raw-cpuid v7.0.3
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]     Checking crossbeam-utils v0.8.1
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[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking regalloc v0.0.31
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[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking float-cmp v0.8.0
[INFO] [stderr]     Checking plotters v0.2.15
[INFO] [stderr]    Compiling wayland-scanner v0.27.0
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]    Compiling semver-parser v0.10.1
[INFO] [stderr]     Checking crypto-mac v0.8.0
[INFO] [stderr]    Compiling inline-c-macro v0.1.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.0
[INFO] [stderr]     Checking test-generator v0.1.0 (/opt/rustwide/workdir/tests/lib/test-generator)
[INFO] [stderr]     Checking crossbeam-epoch v0.9.1
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]     Checking xkb v0.2.1
[INFO] [stderr]    Compiling llvm-sys v100.2.0
[INFO] [stderr]     Checking xcursor v0.3.3
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]     Checking predicates v1.0.5
[INFO] [stderr]     Checking wat v1.0.29
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling wayland-client v0.27.0
[INFO] [stderr]    Compiling wayland-protocols v0.27.0
[INFO] [stderr]     Checking tester v0.7.0
[INFO] [stderr]     Checking criterion-plot v0.4.3
[INFO] [stderr]    Compiling rustc_version v0.3.0
[INFO] [stderr]     Checking wayland-commons v0.27.0
[INFO] [stderr]     Checking assert_cmd v1.0.2
[INFO] [stderr]     Checking rayon-core v1.9.0
[INFO] [stderr]     Checking tempfile v3.1.0
[INFO] [stderr]    Compiling wasmer-workspace v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling inline-c v0.1.4
[INFO] [stderr]     Checking wasmer-integration-tests-cli v1.0.1 (/opt/rustwide/workdir/tests/integration/cli)
[INFO] [stderr]     Checking rayon v1.5.0
[INFO] [stderr]    Compiling darling_core v0.10.2
[INFO] [stderr]     Checking wayland-cursor v0.27.0
[INFO] [stderr]     Checking wasmer-derive v1.0.1 (/opt/rustwide/workdir/lib/derive)
[INFO] [stderr]    Compiling cranelift-codegen v0.67.0
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling thiserror-impl v1.0.22
[INFO] [stderr]    Compiling tracing-attributes v0.1.11
[INFO] [stderr]    Compiling ghost v0.1.2
[INFO] [stderr]    Compiling inventory-impl v0.1.9
[INFO] [stderr]    Compiling ctor v0.1.16
[INFO] [stderr]    Compiling typetag-impl v0.1.6
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling scroll_derive v0.10.4
[INFO] [stderr]    Compiling inkwell_internals v0.2.0
[INFO] [stderr]    Compiling dynasm v1.0.0
[INFO] [stderr]    Compiling darling_macro v0.10.2
[INFO] [stderr]     Checking scroll v0.10.2
[INFO] [stderr]    Compiling darling v0.10.2
[INFO] [stderr]    Compiling wasmer_enumset_derive v0.5.0
[INFO] [stderr]     Checking goblin v0.2.3
[INFO] [stderr]     Checking thiserror v1.0.22
[INFO] [stderr]     Checking which v4.0.2
[INFO] [stderr]     Checking structopt v0.3.21
[INFO] [stderr]     Checking tracing v0.1.22
[INFO] [stderr]     Checking wasmer_enumset v1.0.1
[INFO] [stderr]     Checking libffi v1.0.0
[INFO] [stderr]    Compiling cranelift-entity v0.68.0
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]     Checking serde_bytes v0.11.5
[INFO] [stderr]     Checking bincode v1.3.1
[INFO] [stderr]     Checking erased-serde v0.3.12
[INFO] [stderr]     Checking generational-arena v0.2.8
[INFO] [stderr]     Checking bstr v0.2.14
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.68.0
[INFO] [stderr]     Checking wasmer-types v1.0.1 (/opt/rustwide/workdir/lib/wasmer-types)
[INFO] [stderr]     Checking cranelift-bforest v0.68.0
[INFO] [stderr]     Checking dynasmrt v1.0.0
[INFO] [stderr]     Checking object v0.22.0
[INFO] [stderr]     Checking gimli v0.22.0
[INFO] [stderr]     Checking gimli v0.21.0
[INFO] [stderr]     Checking csv v1.1.5
[INFO] [stderr]     Checking typetag v0.1.6
[INFO] [stderr]     Checking tinytemplate v1.1.0
[INFO] [stderr]     Checking rustfix v0.5.1
[INFO] [stderr]     Checking criterion v0.3.3
[INFO] [stderr]     Checking backtrace v0.3.55
[INFO] [stderr]     Checking wasmer-compiler v1.0.1 (/opt/rustwide/workdir/lib/compiler)
[INFO] [stdout] error[E0277]: the trait bound `PrimaryMap<StackSlot, StackSlotData>: Serialize` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cranelift-codegen-0.67.0/src/ir/stackslot.rs:188:5
[INFO] [stdout]     |
[INFO] [stdout] 188 | /     /// All allocated stack slots.
[INFO] [stdout] 189 | |     slots: PrimaryMap<StackSlot, StackSlotData>,
[INFO] [stdout]     | |_______________________________________________^ the trait `Serialize` is not implemented for `PrimaryMap<StackSlot, StackSlotData>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required by `binemit::_::_serde::ser::SerializeStruct::serialize_field`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `PrimaryMap<StackSlot, StackSlotData>: Deserialize<'_>` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cranelift-codegen-0.67.0/src/ir/stackslot.rs:188:5
[INFO] [stdout]     |
[INFO] [stdout] 188 | /     /// All allocated stack slots.
[INFO] [stdout] 189 | |     slots: PrimaryMap<StackSlot, StackSlotData>,
[INFO] [stdout]     | |_______________________________________________^ the trait `Deserialize<'_>` is not implemented for `PrimaryMap<StackSlot, StackSlotData>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required by `next_element`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `PrimaryMap<StackSlot, StackSlotData>: Deserialize<'_>` is not satisfied
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cranelift-codegen-0.67.0/src/ir/stackslot.rs:188:5
[INFO] [stdout]     |
[INFO] [stdout] 188 | /     /// All allocated stack slots.
[INFO] [stdout] 189 | |     slots: PrimaryMap<StackSlot, StackSlotData>,
[INFO] [stdout]     | |_______________________________________________^ the trait `Deserialize<'_>` is not implemented for `PrimaryMap<StackSlot, StackSlotData>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: required by `next_value`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking wasmer-engine v1.0.1 (/opt/rustwide/workdir/lib/engine)
[INFO] [stderr]     Checking wasmer-object v1.0.1 (/opt/rustwide/workdir/lib/object)
[INFO] [stderr]     Checking wasmer-compiler-singlepass v1.0.1 (/opt/rustwide/workdir/lib/compiler-singlepass)
[INFO] [stderr]     Checking wasmer-compiler-llvm v1.0.1 (/opt/rustwide/workdir/lib/compiler-llvm)
[INFO] [stderr]     Checking wasmer-engine-jit v1.0.1 (/opt/rustwide/workdir/lib/engine-jit)
[INFO] [stderr]     Checking wasmer-engine-native v1.0.1 (/opt/rustwide/workdir/lib/engine-native)
[INFO] [stderr]     Checking wasmer-engine-object-file v1.0.1 (/opt/rustwide/workdir/lib/engine-object-file)
[INFO] [stderr]     Checking wasmer-engine-dummy v1.0.1 (/opt/rustwide/workdir/tests/lib/engine-dummy)
[INFO] [stdout] error[E0432]: unresolved import `wasmer_compiler::FunctionMiddlewareGenerator`
[INFO] [stdout]   --> lib/engine-object-file/src/builder.rs:79:37
[INFO] [stdout]    |
[INFO] [stdout] 79 |     use wasmer_compiler::{Compiler, FunctionMiddlewareGenerator};
[INFO] [stdout]    |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |                                     |
[INFO] [stdout]    |                                     no `FunctionMiddlewareGenerator` in the root
[INFO] [stdout]    |                                     help: a similar name exists in the module: `FunctionMiddleware`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wasmer-engine-object-file`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "44dadce54fbb041c62b9e7f570e997ea2d44346be24934db9c079f87c3faed30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44dadce54fbb041c62b9e7f570e997ea2d44346be24934db9c079f87c3faed30", kill_on_drop: false }`
[INFO] [stdout] 44dadce54fbb041c62b9e7f570e997ea2d44346be24934db9c079f87c3faed30