[INFO] cloning repository https://github.com/tolumide-ng/conway-wasm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tolumide-ng/conway-wasm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftolumide-ng%2Fconway-wasm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftolumide-ng%2Fconway-wasm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 59517b1a59fe6ca9806eb9c5a0bf21b114bfd673 [INFO] checking tolumide-ng/conway-wasm against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftolumide-ng%2Fconway-wasm" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 88% (824/933) Updating files: 89% (831/933) Updating files: 90% (840/933) Updating files: 91% (850/933) Updating files: 92% (859/933) Updating files: 93% (868/933) Updating files: 94% (878/933) Updating files: 95% (887/933) Updating files: 96% (896/933) Updating files: 97% (906/933) Updating files: 98% (915/933) Updating files: 99% (924/933) Updating files: 100% (933/933) Updating files: 100% (933/933), done. [INFO] validating manifest of git repo https://github.com/tolumide-ng/conway-wasm on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/tolumide-ng/conway-wasm [INFO] finished tweaking git repo https://github.com/tolumide-ng/conway-wasm [INFO] tweaked toml for git repo https://github.com/tolumide-ng/conway-wasm written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tolumide-ng/conway-wasm 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded wasm-bindgen-test-macro v0.3.34 [INFO] [stderr] Downloaded wasm-bindgen-test v0.3.34 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 41a5555344d8e80848911c93e3bcd1f487238700e792e94a3ec415b38ae02c06 [INFO] running `Command { std: "docker" "start" "-a" "41a5555344d8e80848911c93e3bcd1f487238700e792e94a3ec415b38ae02c06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41a5555344d8e80848911c93e3bcd1f487238700e792e94a3ec415b38ae02c06", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41a5555344d8e80848911c93e3bcd1f487238700e792e94a3ec415b38ae02c06", kill_on_drop: false }` [INFO] [stdout] 41a5555344d8e80848911c93e3bcd1f487238700e792e94a3ec415b38ae02c06 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4af156ee41c0ef4d7525cd3a4682b1e4b11ac5ea983414b8940d4ba1c3d32a91 [INFO] running `Command { std: "docker" "start" "-a" "4af156ee41c0ef4d7525cd3a4682b1e4b11ac5ea983414b8940d4ba1c3d32a91", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.52 [INFO] [stderr] Compiling unicode-ident v1.0.8 [INFO] [stderr] Compiling quote v1.0.26 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.84 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling bumpalo v3.12.0 [INFO] [stderr] Compiling once_cell v1.17.1 [INFO] [stderr] Compiling wasm-bindgen v0.2.84 [INFO] [stderr] Checking fixedbitset v0.4.2 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stdout] error[E0635]: unknown feature `proc_macro_span_shrink` [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/proc-macro2-1.0.52/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] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [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] running `Command { std: "docker" "inspect" "4af156ee41c0ef4d7525cd3a4682b1e4b11ac5ea983414b8940d4ba1c3d32a91", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4af156ee41c0ef4d7525cd3a4682b1e4b11ac5ea983414b8940d4ba1c3d32a91", kill_on_drop: false }` [INFO] [stdout] 4af156ee41c0ef4d7525cd3a4682b1e4b11ac5ea983414b8940d4ba1c3d32a91 [INFO] checking tolumide-ng/conway-wasm against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftolumide-ng%2Fconway-wasm" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 87% (821/933) Updating files: 88% (822/933) Updating files: 89% (831/933) Updating files: 90% (840/933) Updating files: 91% (850/933) Updating files: 92% (859/933) Updating files: 93% (868/933) Updating files: 94% (878/933) Updating files: 95% (887/933) Updating files: 96% (896/933) Updating files: 97% (906/933) Updating files: 98% (915/933) Updating files: 99% (924/933) Updating files: 100% (933/933) Updating files: 100% (933/933), done. [INFO] validating manifest of git repo https://github.com/tolumide-ng/conway-wasm on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/tolumide-ng/conway-wasm [INFO] finished tweaking git repo https://github.com/tolumide-ng/conway-wasm [INFO] tweaked toml for git repo https://github.com/tolumide-ng/conway-wasm written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/tolumide-ng/conway-wasm 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 852f544d3f794e23aa622473a17bcf0cf337d7eb40b688260744fabcc27decab [INFO] running `Command { std: "docker" "start" "-a" "852f544d3f794e23aa622473a17bcf0cf337d7eb40b688260744fabcc27decab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "852f544d3f794e23aa622473a17bcf0cf337d7eb40b688260744fabcc27decab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "852f544d3f794e23aa622473a17bcf0cf337d7eb40b688260744fabcc27decab", kill_on_drop: false }` [INFO] [stdout] 852f544d3f794e23aa622473a17bcf0cf337d7eb40b688260744fabcc27decab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 328f831efd5b224aa1d82638b16339c368b8a26f5e6b51ea36dc5bd42709fdbf [INFO] running `Command { std: "docker" "start" "-a" "328f831efd5b224aa1d82638b16339c368b8a26f5e6b51ea36dc5bd42709fdbf", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "328f831efd5b224aa1d82638b16339c368b8a26f5e6b51ea36dc5bd42709fdbf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "328f831efd5b224aa1d82638b16339c368b8a26f5e6b51ea36dc5bd42709fdbf", kill_on_drop: false }` [INFO] [stdout] 328f831efd5b224aa1d82638b16339c368b8a26f5e6b51ea36dc5bd42709fdbf