[INFO] cloning repository https://github.com/mftw/webassembly-rust-build-system-linux [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mftw/webassembly-rust-build-system-linux" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmftw%2Fwebassembly-rust-build-system-linux", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmftw%2Fwebassembly-rust-build-system-linux'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 71325c46a1a1ad0fbcaaec1071c518b562ed8a9d [INFO] checking mftw/webassembly-rust-build-system-linux against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmftw%2Fwebassembly-rust-build-system-linux" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mftw/webassembly-rust-build-system-linux on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mftw/webassembly-rust-build-system-linux [INFO] finished tweaking git repo https://github.com/mftw/webassembly-rust-build-system-linux [INFO] tweaked toml for git repo https://github.com/mftw/webassembly-rust-build-system-linux written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/mftw/webassembly-rust-build-system-linux already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4f4f6e659822d72bf89e98b0977e6b26e414beb7131e3a78ccd19fd7c2935818 [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" "4f4f6e659822d72bf89e98b0977e6b26e414beb7131e3a78ccd19fd7c2935818", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4f4f6e659822d72bf89e98b0977e6b26e414beb7131e3a78ccd19fd7c2935818", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f4f6e659822d72bf89e98b0977e6b26e414beb7131e3a78ccd19fd7c2935818", kill_on_drop: false }` [INFO] [stdout] 4f4f6e659822d72bf89e98b0977e6b26e414beb7131e3a78ccd19fd7c2935818 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e075a9a7811540926c2b299fab60c447d653b96396b8ebc2537c4a69f99a7d6b [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" "e075a9a7811540926c2b299fab60c447d653b96396b8ebc2537c4a69f99a7d6b", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.5 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.51 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.51 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.51 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.51 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.51 [INFO] [stderr] Checking webassembly-playaround v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 31.50s [INFO] running `Command { std: "docker" "inspect" "e075a9a7811540926c2b299fab60c447d653b96396b8ebc2537c4a69f99a7d6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e075a9a7811540926c2b299fab60c447d653b96396b8ebc2537c4a69f99a7d6b", kill_on_drop: false }` [INFO] [stdout] e075a9a7811540926c2b299fab60c447d653b96396b8ebc2537c4a69f99a7d6b