[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] testing yowl/wasmer-repo against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyowl%2Fwasmer-repo" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[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-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yowl/wasmer-repo on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmer-wasix-types v0.5.0
[INFO] [stderr]   Downloaded lexical-sort v0.3.1
[INFO] [stderr]   Downloaded webc v5.0.0
[INFO] [stderr]   Downloaded wasmer-cache v4.0.0-alpha.1
[INFO] [stderr]   Downloaded filetime v0.2.21
[INFO] [stderr]   Downloaded cooked-waker v5.0.0
[INFO] [stderr]   Downloaded critical-section v1.1.1
[INFO] [stderr]   Downloaded wai-parser v0.2.3
[INFO] [stderr]   Downloaded corosensei v0.1.3
[INFO] [stderr]   Downloaded heapless v0.7.16
[INFO] [stderr]   Downloaded virtual-fs v0.3.0
[INFO] [stderr]   Downloaded wasmer-compiler-singlepass v4.0.0-alpha.1
[INFO] [stderr]   Downloaded wasmparser v0.95.0
[INFO] [stderr]   Downloaded wast v59.0.0
[INFO] [stderr]   Downloaded any_ascii v0.1.7
[INFO] [stderr]   Downloaded wasmer v4.0.0-alpha.1
[INFO] [stderr]   Downloaded region v3.0.0
[INFO] [stderr]   Downloaded rustls v0.21.1
[INFO] [stderr]   Downloaded syn v2.0.17
[INFO] [stderr]   Downloaded wasmer-vm v4.0.0-alpha.1
[INFO] [stderr]   Downloaded wasm-encoder v0.28.0
[INFO] [stderr]   Downloaded wasmer-compiler v4.0.0-alpha.1
[INFO] [stderr]   Downloaded wasmer-compiler-cranelift v4.0.0-alpha.1
[INFO] [stderr]   Downloaded wasmer-types v4.0.0-alpha.1
[INFO] [stderr]   Downloaded wai-bindgen-gen-wasmer v0.2.3
[INFO] [stderr]   Downloaded wai-bindgen-wasmer v0.5.0
[INFO] [stderr]   Downloaded wai-bindgen-rust v0.2.3
[INFO] [stderr]   Downloaded atomic-polyfill v0.1.11
[INFO] [stderr]   Downloaded virtual-net v0.2.0
[INFO] [stderr]   Downloaded wai-bindgen-gen-rust v0.2.3
[INFO] [stderr]   Downloaded wat v1.0.65
[INFO] [stderr]   Downloaded enumset v1.1.2
[INFO] [stderr]   Downloaded wai-bindgen-gen-core v0.2.3
[INFO] [stderr]   Downloaded wai-bindgen-gen-rust-wasm v0.2.3
[INFO] [stderr]   Downloaded wai-bindgen-rust-impl v0.2.3
[INFO] [stderr]   Downloaded wasm-bindgen-downcast v0.1.1
[INFO] [stderr]   Downloaded enumset_derive v0.8.1
[INFO] [stderr]   Downloaded wai-bindgen-wasmer-impl v0.2.3
[INFO] [stderr]   Downloaded wasm-bindgen-downcast-macros v0.1.1
[INFO] [stderr]   Downloaded wasmer-derive v4.0.0-alpha.1
[INFO] [stderr]   Downloaded wasmer-wasix v0.5.0
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] efe17fc0c3bf2663b93bd2ff435040f63461ff5a5c916791d8e597e8f33b1846
[INFO] running `Command { std: "docker" "start" "-a" "efe17fc0c3bf2663b93bd2ff435040f63461ff5a5c916791d8e597e8f33b1846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "efe17fc0c3bf2663b93bd2ff435040f63461ff5a5c916791d8e597e8f33b1846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "efe17fc0c3bf2663b93bd2ff435040f63461ff5a5c916791d8e597e8f33b1846", kill_on_drop: false }`
[INFO] [stdout] efe17fc0c3bf2663b93bd2ff435040f63461ff5a5c916791d8e597e8f33b1846
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e106f7c2d4466e6fa178c352be98ff02e4dff0ed9c80d8402f5ff08d872c9568
[INFO] running `Command { std: "docker" "start" "-a" "e106f7c2d4466e6fa178c352be98ff02e4dff0ed9c80d8402f5ff08d872c9568", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.59
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling unicode-ident v1.0.9
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling anyhow v1.0.71
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/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 pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling form_urlencoded v1.1.0
[INFO] [stderr]    Compiling tracing-core v0.1.31
[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 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e106f7c2d4466e6fa178c352be98ff02e4dff0ed9c80d8402f5ff08d872c9568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e106f7c2d4466e6fa178c352be98ff02e4dff0ed9c80d8402f5ff08d872c9568", kill_on_drop: false }`
[INFO] [stdout] e106f7c2d4466e6fa178c352be98ff02e4dff0ed9c80d8402f5ff08d872c9568