[INFO] cloning repository https://github.com/rickyraz/wasm-try
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rickyraz/wasm-try" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frickyraz%2Fwasm-try", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frickyraz%2Fwasm-try'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 956b4a5738d3aeba2900d1a91bd505baee9b29e6
[INFO] checking rickyraz/wasm-try against master#ecb170afc878648c3ae355dbd596c8e4b6f7ebdc for pr-139022
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frickyraz%2Fwasm-try" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rickyraz/wasm-try on toolchain ecb170afc878648c3ae355dbd596c8e4b6f7ebdc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ecb170afc878648c3ae355dbd596c8e4b6f7ebdc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rickyraz/wasm-try
[INFO] finished tweaking git repo https://github.com/rickyraz/wasm-try
[INFO] tweaked toml for git repo https://github.com/rickyraz/wasm-try written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/rickyraz/wasm-try 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" "+ecb170afc878648c3ae355dbd596c8e4b6f7ebdc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmparser v0.96.0
[INFO] [stderr]   Downloaded wasm-encoder v0.22.0
[INFO] [stderr]   Downloaded wat v1.0.55
[INFO] [stderr]   Downloaded wasmtime-jit-debug v5.0.0
[INFO] [stderr]   Downloaded wasmtime-wit-bindgen v5.0.0
[INFO] [stderr]   Downloaded wasmtime-asm-macros v5.0.0
[INFO] [stderr]   Downloaded wit-parser v0.3.1
[INFO] [stderr]   Downloaded wasmtime-cache v5.0.0
[INFO] [stderr]   Downloaded wasmtime-component-util v5.0.0
[INFO] [stderr]   Downloaded wasmtime-jit v5.0.0
[INFO] [stderr]   Downloaded wasmtime-component-macro v5.0.0
[INFO] [stderr]   Downloaded wasmtime-types v5.0.0
[INFO] [stderr]   Downloaded wasmtime-fiber v5.0.0
[INFO] [stderr]   Downloaded wasmtime-cranelift v5.0.0
[INFO] [stderr]   Downloaded wast v52.0.1
[INFO] [stderr]   Downloaded wasmtime-runtime v5.0.0
[INFO] [stderr]   Downloaded wasmtime v5.0.0
[INFO] [stderr]   Downloaded wasmtime-environ v5.0.0
[INFO] [stderr]   Downloaded cranelift-wasm v0.92.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+ecb170afc878648c3ae355dbd596c8e4b6f7ebdc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ae2fc52f3422cebf3e40f7b6d0c0c784d628a1db40fc9e53fdf8749aa887703c
[INFO] running `Command { std: "docker" "start" "-a" "ae2fc52f3422cebf3e40f7b6d0c0c784d628a1db40fc9e53fdf8749aa887703c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ae2fc52f3422cebf3e40f7b6d0c0c784d628a1db40fc9e53fdf8749aa887703c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae2fc52f3422cebf3e40f7b6d0c0c784d628a1db40fc9e53fdf8749aa887703c", kill_on_drop: false }`
[INFO] [stdout] ae2fc52f3422cebf3e40f7b6d0c0c784d628a1db40fc9e53fdf8749aa887703c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+ecb170afc878648c3ae355dbd596c8e4b6f7ebdc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dffcd833719a0137f8ff2a43e79a258ef8ab5e751f0469f32bd1fe7f6136043a
[INFO] running `Command { std: "docker" "start" "-a" "dffcd833719a0137f8ff2a43e79a258ef8ab5e751f0469f32bd1fe7f6136043a", kill_on_drop: false }`
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.50
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling serde_derive v1.0.152
[INFO] [stderr]    Compiling serde v1.0.152
[INFO] [stderr]     Checking once_cell v1.17.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling io-lifetimes v1.0.4
[INFO] [stderr]    Compiling rustix v0.36.7
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling target-lexicon v0.12.5
[INFO] [stderr]     Checking fallible-iterator v0.2.0
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking linux-raw-sys v0.1.4
[INFO] [stderr]     Checking stable_deref_trait v1.2.0
[INFO] [stderr]     Checking unicode-bidi v0.3.10
[INFO] [stderr]     Checking percent-encoding v2.2.0
[INFO] [stderr]    Compiling cranelift-isle v0.92.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.92.0
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling thiserror v1.0.38
[INFO] [stderr]     Checking form_urlencoded v1.1.0
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling indexmap v1.9.2
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling anyhow v1.0.68
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proc-macro2-1.0.50/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 cranelift-codegen-meta v0.92.0
[INFO] [stderr]    Compiling generic-array v0.14.6
[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling crossbeam-utils v0.8.14
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking smallvec v1.10.0
[INFO] [stderr]     Checking slice-group-by v0.3.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.13
[INFO] [stderr]     Checking bumpalo v3.12.0
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking fxhash v0.2.1
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling jobserver v0.1.25
[INFO] [stdout] For more information about this error, try `rustc --explain E0635`.
[INFO] [stdout] 
[INFO] [stderr]     Checking either v1.8.0
[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" "dffcd833719a0137f8ff2a43e79a258ef8ab5e751f0469f32bd1fe7f6136043a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dffcd833719a0137f8ff2a43e79a258ef8ab5e751f0469f32bd1fe7f6136043a", kill_on_drop: false }`
[INFO] [stdout] dffcd833719a0137f8ff2a43e79a258ef8ab5e751f0469f32bd1fe7f6136043a