[INFO] fetching crate wasmer-compiler-cranelift 1.0.2...
[INFO] checking wasmer-compiler-cranelift-1.0.2 against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] extracting crate wasmer-compiler-cranelift 1.0.2 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate wasmer-compiler-cranelift 1.0.2 on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wasmer-compiler-cranelift 1.0.2
[INFO] finished tweaking crates.io crate wasmer-compiler-cranelift 1.0.2
[INFO] tweaked toml for crates.io crate wasmer-compiler-cranelift 1.0.2 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "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] 8870bcca03abf217361980dddb867cfff718466f46470466fd076319939b09d4
[INFO] running `Command { std: "docker" "start" "-a" "8870bcca03abf217361980dddb867cfff718466f46470466fd076319939b09d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8870bcca03abf217361980dddb867cfff718466f46470466fd076319939b09d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8870bcca03abf217361980dddb867cfff718466f46470466fd076319939b09d4", kill_on_drop: false }`
[INFO] [stdout] 8870bcca03abf217361980dddb867cfff718466f46470466fd076319939b09d4
[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:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4cb07333c6b3e291067efcc3e67401b1e58431edba93a3c72281a9b2bc4427f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a4cb07333c6b3e291067efcc3e67401b1e58431edba93a3c72281a9b2bc4427f", kill_on_drop: false }`
[INFO] [stderr]    Compiling cranelift-entity v0.67.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.67.0
[INFO] [stderr]    Compiling wasmer-compiler-cranelift v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]     Checking regalloc v0.0.30
[INFO] [stderr]     Checking gimli v0.21.0
[INFO] [stderr]     Checking wasmer-compiler v1.0.2
[INFO] [stderr]     Checking rayon v1.5.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.67.0
[INFO] [stderr]     Checking cranelift-bforest v0.67.0
[INFO] [stderr]    Compiling cranelift-codegen v0.67.0
[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] [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: could not compile `cranelift-codegen`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "a4cb07333c6b3e291067efcc3e67401b1e58431edba93a3c72281a9b2bc4427f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4cb07333c6b3e291067efcc3e67401b1e58431edba93a3c72281a9b2bc4427f", kill_on_drop: false }`
[INFO] [stdout] a4cb07333c6b3e291067efcc3e67401b1e58431edba93a3c72281a9b2bc4427f