[INFO] cloning repository https://github.com/iodide-project/untitled-math-project [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iodide-project/untitled-math-project" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiodide-project%2Funtitled-math-project", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiodide-project%2Funtitled-math-project'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f5157283e7c071928c2e6e4fbc6a2135b003ab68 [INFO] checking iodide-project/untitled-math-project against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiodide-project%2Funtitled-math-project" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/iodide-project/untitled-math-project 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 git repo https://github.com/iodide-project/untitled-math-project [INFO] finished tweaking git repo https://github.com/iodide-project/untitled-math-project [INFO] tweaked toml for git repo https://github.com/iodide-project/untitled-math-project written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/iodide-project/untitled-math-project already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/rustwasm/wasm-bindgen` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ndarray v0.11.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/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] 757431c1431c783acc8038999c0d9d4a5a1b49f8f0314a972973470d57f7268e [INFO] running `Command { std: "docker" "start" "-a" "757431c1431c783acc8038999c0d9d4a5a1b49f8f0314a972973470d57f7268e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "757431c1431c783acc8038999c0d9d4a5a1b49f8f0314a972973470d57f7268e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "757431c1431c783acc8038999c0d9d4a5a1b49f8f0314a972973470d57f7268e", kill_on_drop: false }` [INFO] [stdout] 757431c1431c783acc8038999c0d9d4a5a1b49f8f0314a972973470d57f7268e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 7abbfe639fc3dffd003651553aa84081b9d489a46e90b9cb013f0505f415d5f1 [INFO] running `Command { std: "docker" "start" "-a" "7abbfe639fc3dffd003651553aa84081b9d489a46e90b9cb013f0505f415d5f1", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling serde v1.0.70 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.15 (https://github.com/rustwasm/wasm-bindgen#05d3b934) [INFO] [stderr] Compiling cfg-if v0.1.4 [INFO] [stderr] Compiling dtoa v0.4.3 [INFO] [stderr] Compiling itoa v0.4.2 [INFO] [stderr] Compiling num-traits v0.2.5 [INFO] [stderr] Compiling lazy_static v1.0.2 [INFO] [stderr] Compiling matrixmultiply v0.1.14 [INFO] [stderr] Compiling ndarray v0.11.2 [INFO] [stderr] Checking rawpointer v0.1.0 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Checking parser v0.1.0 (/opt/rustwide/workdir/parser) [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Compiling log v0.4.3 [INFO] [stderr] Checking itertools v0.7.8 [INFO] [stdout] error[E0658]: use of unstable library feature 'proc_macro_def_site' [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proc-macro2-0.4.9/src/unstable.rs:347:27 [INFO] [stdout] | [INFO] [stdout] 347 | Span::Nightly(proc_macro::Span::def_site()) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: see issue #54724 for more information [INFO] [stdout] = help: add `#![feature(proc_macro_def_site)]` to the crate attributes to enable [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `proc-macro2` [INFO] [stdout] For more information about this error, try `rustc --explain E0658`. [INFO] [stdout] [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "7abbfe639fc3dffd003651553aa84081b9d489a46e90b9cb013f0505f415d5f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7abbfe639fc3dffd003651553aa84081b9d489a46e90b9cb013f0505f415d5f1", kill_on_drop: false }` [INFO] [stdout] 7abbfe639fc3dffd003651553aa84081b9d489a46e90b9cb013f0505f415d5f1