[INFO] cloning repository https://github.com/yowl/wasmer-repo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yowl/wasmer-repo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyowl%2Fwasmer-repo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyowl%2Fwasmer-repo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 688da3d152e8097e4c8117e53721c67bb9b4068c
[INFO] checking yowl/wasmer-repo against master#aa067fb984d36462548bb785da221bfaf38253f0 for pr-122470
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyowl%2Fwasmer-repo" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yowl/wasmer-repo on toolchain aa067fb984d36462548bb785da221bfaf38253f0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+aa067fb984d36462548bb785da221bfaf38253f0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yowl/wasmer-repo
[INFO] finished tweaking git repo https://github.com/yowl/wasmer-repo
[INFO] tweaked toml for git repo https://github.com/yowl/wasmer-repo written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/yowl/wasmer-repo 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" "+aa067fb984d36462548bb785da221bfaf38253f0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking yowl/wasmer-repo against try#707d6562f55b55a7aab4ab3a904997116b358314 for pr-122470
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyowl%2Fwasmer-repo" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/yowl/wasmer-repo on toolchain 707d6562f55b55a7aab4ab3a904997116b358314
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+707d6562f55b55a7aab4ab3a904997116b358314" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/yowl/wasmer-repo
[INFO] finished tweaking git repo https://github.com/yowl/wasmer-repo
[INFO] tweaked toml for git repo https://github.com/yowl/wasmer-repo written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/yowl/wasmer-repo 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" "+707d6562f55b55a7aab4ab3a904997116b358314" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded cpufeatures v0.2.7
[INFO] [stderr]   Downloaded webc v5.0.0
[INFO] [stderr]   Downloaded path-clean v0.1.0
[INFO] [stderr]   Downloaded ptr_meta_derive v0.1.4
[INFO] [stderr]   Downloaded lexical-sort v0.3.1
[INFO] [stderr]   Downloaded serde_derive v1.0.163
[INFO] [stderr]   Downloaded hyper-rustls v0.24.0
[INFO] [stderr]   Downloaded enum-iterator v0.7.0
[INFO] [stderr]   Downloaded constant_time_eq v0.2.5
[INFO] [stderr]   Downloaded wasmer-compiler v4.0.0-alpha.1
[INFO] [stderr]   Downloaded wasmer-cache v4.0.0-alpha.1
[INFO] [stderr]   Downloaded enumset_derive v0.8.1
[INFO] [stderr]   Downloaded cranelift-frontend v0.91.1
[INFO] [stderr]   Downloaded wasmer-compiler-singlepass v4.0.0-alpha.1
[INFO] [stderr]   Downloaded dynasmrt v1.2.3
[INFO] [stderr]   Downloaded blake3 v1.3.3
[INFO] [stderr]   Downloaded pin-project v1.1.0
[INFO] [stderr]   Downloaded h2 v0.3.19
[INFO] [stderr]   Downloaded gimli v0.26.2
[INFO] [stderr]   Downloaded tokio v1.28.1
[INFO] [stderr]   Downloaded cranelift-codegen v0.91.1
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.33.0
[INFO] [stderr]   Downloaded windows_i686_gnu v0.33.0
[INFO] [stderr]   Downloaded windows_i686_msvc v0.33.0
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.33.0
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.33.0
[INFO] [stderr]   Downloaded openssl v0.10.52
[INFO] [stderr]   Downloaded security-framework v2.9.1
[INFO] [stderr]   Downloaded wasmer-wasix v0.5.0
[INFO] [stderr]   Downloaded rustls v0.21.1
[INFO] [stderr]   Downloaded reqwest v0.11.18
[INFO] [stderr]   Downloaded winnow v0.4.6
[INFO] [stderr]   Downloaded openssl-sys v0.9.87
[INFO] [stderr]   Downloaded windows-sys v0.33.0
[INFO] [stderr]   Downloaded rustls-webpki v0.100.1
[INFO] [stderr]   Downloaded tokio-rustls v0.24.0
[INFO] [stderr]   Downloaded serde_yaml v0.8.26
[INFO] [stderr]   Downloaded termios v0.3.3
[INFO] [stderr]   Downloaded fs_extra v1.3.0
[INFO] [stderr]   Downloaded virtual-fs v0.3.0
[INFO] [stderr]   Downloaded async-trait v0.1.68
[INFO] [stderr]   Downloaded toml_datetime v0.6.2
[INFO] [stderr]   Downloaded toml_edit v0.19.10
[INFO] [stderr]   Downloaded const_fn v0.4.9
[INFO] [stderr]   Downloaded standback v0.2.17
[INFO] [stderr]   Downloaded wai-parser v0.2.3
[INFO] [stderr]   Downloaded dynasm v1.2.3
[INFO] [stderr]   Downloaded rustls-pemfile v1.0.2
[INFO] [stderr]   Downloaded linked-hash-map v0.5.6
[INFO] [stderr]   Downloaded filetime v0.2.21
[INFO] [stderr]   Downloaded virtual-net v0.2.0
[INFO] [stderr]   Downloaded wai-bindgen-gen-wasmer v0.2.3
[INFO] [stderr]   Downloaded wai-bindgen-wasmer-impl v0.2.3
[INFO] [stderr]   Downloaded wai-bindgen-wasmer v0.5.0
[INFO] [stderr]   Downloaded sha1 v0.6.1
[INFO] [stderr]   Downloaded proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]   Downloaded time-macros-impl v0.1.2
[INFO] [stderr]   Downloaded time v0.2.27
[INFO] [stderr]   Downloaded wai-bindgen-gen-core v0.2.3
[INFO] [stderr]   Downloaded wai-bindgen-gen-rust v0.2.3
[INFO] [stderr]   Downloaded wai-bindgen-gen-rust-wasm v0.2.3
[INFO] [stderr]   Downloaded wai-bindgen-rust v0.2.3
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.91.1
[INFO] [stderr]   Downloaded cranelift-isle v0.91.1
[INFO] [stderr]   Downloaded regalloc2 v0.5.1
[INFO] [stderr]   Downloaded pin-project-internal v1.1.0
[INFO] [stderr]   Downloaded security-framework-sys v2.9.0
[INFO] [stderr]   Downloaded wai-bindgen-rust-impl v0.2.3
[INFO] [stderr]   Downloaded serde-wasm-bindgen v0.4.5
[INFO] [stderr]   Downloaded wasm-bindgen-downcast-macros v0.1.1
[INFO] [stderr]   Downloaded wasm-bindgen-downcast v0.1.1
[INFO] [stderr]   Downloaded cranelift-bforest v0.91.1
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.91.1
[INFO] [stderr]   Downloaded wasmparser v0.95.0
[INFO] [stderr]   Downloaded wat v1.0.65
[INFO] [stderr]   Downloaded wasmer v4.0.0-alpha.1
[INFO] [stderr]   Downloaded bitvec v1.0.1
[INFO] [stderr]   Downloaded syn v2.0.17
[INFO] [stderr]   Downloaded cooked-waker v5.0.0
[INFO] [stderr]   Downloaded cranelift-egraph v0.91.1
[INFO] [stderr]   Downloaded cranelift-entity v0.91.1
[INFO] [stderr]   Downloaded wasmer-compiler-cranelift v4.0.0-alpha.1
[INFO] [stderr]   Downloaded corosensei v0.1.3
[INFO] [stderr]   Downloaded wasmer-vm v4.0.0-alpha.1
[INFO] [stderr]   Downloaded wasm-encoder v0.28.0
[INFO] [stderr]   Downloaded wast v59.0.0
[INFO] [stderr]   Downloaded darling v0.20.1
[INFO] [stderr]   Downloaded rkyv v0.7.42
[INFO] [stderr]   Downloaded enum-iterator-derive v0.7.0
[INFO] [stderr]   Downloaded darling_core v0.20.1
[INFO] [stderr]   Downloaded any_ascii v0.1.7
[INFO] [stderr]   Downloaded enumset v1.1.2
[INFO] [stderr]   Downloaded more-asserts v0.2.2
[INFO] [stderr]   Downloaded radium v0.7.0
[INFO] [stderr]   Downloaded wyz v0.5.1
[INFO] [stderr]   Downloaded wasmer-types v4.0.0-alpha.1
[INFO] [stderr]   Downloaded region v3.0.0
[INFO] [stderr]   Downloaded wasmer-derive v4.0.0-alpha.1
[INFO] [stderr]   Downloaded funty v2.0.0
[INFO] [stderr]   Downloaded simdutf8 v0.1.4
[INFO] [stderr]   Downloaded bytecheck v0.6.11
[INFO] [stderr]   Downloaded rend v0.4.0
[INFO] [stderr]   Downloaded rkyv_derive v0.7.42
[INFO] [stderr]   Downloaded uuid v1.3.3
[INFO] [stderr]   Downloaded wasmer-wasix-types v0.5.0
[INFO] [stderr]   Downloaded base64 v0.21.2
[INFO] [stderr]   Downloaded darling_macro v0.20.1
[INFO] [stderr]   Downloaded bytecheck_derive v0.6.11
[INFO] [stderr]   Downloaded ptr_meta v0.1.4
[INFO] [stderr]   Downloaded target-lexicon v0.12.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+707d6562f55b55a7aab4ab3a904997116b358314" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a0f4e51e0e8a38c567a4a1a0df7007cde9483bcef46db46863267c030ebd710
[INFO] running `Command { std: "docker" "start" "-a" "5a0f4e51e0e8a38c567a4a1a0df7007cde9483bcef46db46863267c030ebd710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a0f4e51e0e8a38c567a4a1a0df7007cde9483bcef46db46863267c030ebd710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a0f4e51e0e8a38c567a4a1a0df7007cde9483bcef46db46863267c030ebd710", kill_on_drop: false }`
[INFO] [stdout] 5a0f4e51e0e8a38c567a4a1a0df7007cde9483bcef46db46863267c030ebd710
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+707d6562f55b55a7aab4ab3a904997116b358314" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fce1cb7ed1699e0662b474aea6e2969631cb34bf065bea595a710aaa29821f2a
[INFO] running `Command { std: "docker" "start" "-a" "fce1cb7ed1699e0662b474aea6e2969631cb34bf065bea595a710aaa29821f2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.59
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]     Checking once_cell v1.17.1
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking lock_api v0.4.9
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling target-lexicon v0.12.7
[INFO] [stderr]    Compiling bytecheck v0.6.11
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]    Compiling rend v0.4.0
[INFO] [stderr]     Checking simdutf8 v0.1.4
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.59/src/lib.rs:92:30
[INFO] [stdout]    |
[INFO] [stdout] 92 |     feature(proc_macro_span, proc_macro_span_shrink)
[INFO] [stdout]    |                              ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling rkyv v0.7.42
[INFO] [stderr]    Compiling cranelift-isle v0.91.1
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling corosensei v0.1.3
[INFO] [stderr]    Compiling tokio v1.28.1
[INFO] [stderr]     Checking idna v0.3.0
[INFO] [stderr]    Compiling unicode-xid v0.2.4
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking seahash v4.1.0
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `proc-macro2` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "fce1cb7ed1699e0662b474aea6e2969631cb34bf065bea595a710aaa29821f2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fce1cb7ed1699e0662b474aea6e2969631cb34bf065bea595a710aaa29821f2a", kill_on_drop: false }`
[INFO] [stdout] fce1cb7ed1699e0662b474aea6e2969631cb34bf065bea595a710aaa29821f2a