[INFO] cloning repository https://github.com/chousemath/webassembly_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chousemath/webassembly_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchousemath%2Fwebassembly_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchousemath%2Fwebassembly_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4ec706761b1b04984dfd03c7a2fd33d710711901 [INFO] checking chousemath/webassembly_rust against try#b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 for pr-79470 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchousemath%2Fwebassembly_rust" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 64% (3897/6051) Checking out files: 65% (3934/6051) Checking out files: 66% (3994/6051) Checking out files: 67% (4055/6051) Checking out files: 68% (4115/6051) Checking out files: 69% (4176/6051) Checking out files: 70% (4236/6051) Checking out files: 71% (4297/6051) Checking out files: 72% (4357/6051) Checking out files: 73% (4418/6051) Checking out files: 74% (4478/6051) Checking out files: 75% (4539/6051) Checking out files: 76% (4599/6051) Checking out files: 77% (4660/6051) Checking out files: 78% (4720/6051) Checking out files: 79% (4781/6051) Checking out files: 80% (4841/6051) Checking out files: 81% (4902/6051) Checking out files: 82% (4962/6051) Checking out files: 83% (5023/6051) Checking out files: 84% (5083/6051) Checking out files: 85% (5144/6051) Checking out files: 86% (5204/6051) Checking out files: 87% (5265/6051) Checking out files: 88% (5325/6051) Checking out files: 89% (5386/6051) Checking out files: 90% (5446/6051) Checking out files: 91% (5507/6051) Checking out files: 92% (5567/6051) Checking out files: 93% (5628/6051) Checking out files: 94% (5688/6051) Checking out files: 95% (5749/6051) Checking out files: 96% (5809/6051) Checking out files: 97% (5870/6051) Checking out files: 98% (5930/6051) Checking out files: 99% (5991/6051) Checking out files: 100% (6051/6051) Checking out files: 100% (6051/6051), done. [INFO] validating manifest of git repo https://github.com/chousemath/webassembly_rust on toolchain b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/chousemath/webassembly_rust [INFO] finished tweaking git repo https://github.com/chousemath/webassembly_rust [INFO] tweaked toml for git repo https://github.com/chousemath/webassembly_rust written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/chousemath/webassembly_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7534f98d429aa7da9fe7685f8786d4ba62be37002e33399b55e08de6ffb4401c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "7534f98d429aa7da9fe7685f8786d4ba62be37002e33399b55e08de6ffb4401c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7534f98d429aa7da9fe7685f8786d4ba62be37002e33399b55e08de6ffb4401c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7534f98d429aa7da9fe7685f8786d4ba62be37002e33399b55e08de6ffb4401c", kill_on_drop: false }` [INFO] [stdout] 7534f98d429aa7da9fe7685f8786d4ba62be37002e33399b55e08de6ffb4401c [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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4699ad58ce20a4dd1a1b9e972f714dddd51df6a538312a27cdeb8d9c780e9e2c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4699ad58ce20a4dd1a1b9e972f714dddd51df6a538312a27cdeb8d9c780e9e2c", kill_on_drop: false }` [INFO] [stderr] Checking web_assembly v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `Command { std: "docker" "inspect" "4699ad58ce20a4dd1a1b9e972f714dddd51df6a538312a27cdeb8d9c780e9e2c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4699ad58ce20a4dd1a1b9e972f714dddd51df6a538312a27cdeb8d9c780e9e2c", kill_on_drop: false }` [INFO] [stdout] 4699ad58ce20a4dd1a1b9e972f714dddd51df6a538312a27cdeb8d9c780e9e2c