[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 master#50e1dc1536264ab71c0850f346b12309477f29f7 for pr-85073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchousemath%2Fwebassembly_rust" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 86% (5237/6051) Updating files: 87% (5265/6051) Updating files: 88% (5325/6051) Updating files: 89% (5386/6051) Updating files: 90% (5446/6051) Updating files: 91% (5507/6051) Updating files: 92% (5567/6051) Updating files: 93% (5628/6051) Updating files: 94% (5688/6051) Updating files: 95% (5749/6051) Updating files: 96% (5809/6051) Updating files: 97% (5870/6051) Updating files: 98% (5930/6051) Updating files: 99% (5991/6051) Updating files: 100% (6051/6051) Updating files: 100% (6051/6051), done. [INFO] validating manifest of git repo https://github.com/chousemath/webassembly_rust on toolchain 50e1dc1536264ab71c0850f346b12309477f29f7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-6/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" "+50e1dc1536264ab71c0850f346b12309477f29f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6f0d4c1a0ae38321798151a87da4ff776ad6168e16939b329148a7a516dce905 [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" "6f0d4c1a0ae38321798151a87da4ff776ad6168e16939b329148a7a516dce905", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6f0d4c1a0ae38321798151a87da4ff776ad6168e16939b329148a7a516dce905", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f0d4c1a0ae38321798151a87da4ff776ad6168e16939b329148a7a516dce905", kill_on_drop: false }` [INFO] [stdout] 6f0d4c1a0ae38321798151a87da4ff776ad6168e16939b329148a7a516dce905 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+50e1dc1536264ab71c0850f346b12309477f29f7" "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] 885f8ebed08b8523d5b32066ea76a1d2bba5e56dedc993048bccbbf848356bd2 [INFO] running `Command { std: "docker" "start" "-a" "885f8ebed08b8523d5b32066ea76a1d2bba5e56dedc993048bccbbf848356bd2", kill_on_drop: false }` [INFO] [stderr] Checking web_assembly v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "885f8ebed08b8523d5b32066ea76a1d2bba5e56dedc993048bccbbf848356bd2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "885f8ebed08b8523d5b32066ea76a1d2bba5e56dedc993048bccbbf848356bd2", kill_on_drop: false }` [INFO] [stdout] 885f8ebed08b8523d5b32066ea76a1d2bba5e56dedc993048bccbbf848356bd2