[INFO] cloning repository https://github.com/joeyfb/twiggy-usage [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/joeyfb/twiggy-usage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeyfb%2Ftwiggy-usage", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeyfb%2Ftwiggy-usage'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 087e01a69ef3998c60f09896452c11c652e9add9 [INFO] checking joeyfb/twiggy-usage against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjoeyfb%2Ftwiggy-usage" "/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/joeyfb/twiggy-usage on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/joeyfb/twiggy-usage [INFO] finished tweaking git repo https://github.com/joeyfb/twiggy-usage [INFO] tweaked toml for git repo https://github.com/joeyfb/twiggy-usage written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/joeyfb/twiggy-usage already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded frozen v1.0.0 [INFO] [stderr] Downloaded twiggy-ir v0.6.0 [INFO] [stderr] Downloaded scroll_derive v0.9.5 [INFO] [stderr] Downloaded plain v0.2.3 [INFO] [stderr] Downloaded parity-wasm v0.38.0 [INFO] [stderr] Downloaded twiggy-opt v0.6.0 [INFO] [stderr] Downloaded twiggy-analyze v0.6.0 [INFO] [stderr] Downloaded cpp_demangle v0.2.14 [INFO] [stderr] Downloaded goblin v0.0.22 [INFO] [stderr] Downloaded wasmparser v0.31.1 [INFO] [stderr] Downloaded twiggy-parser v0.6.0 [INFO] [stderr] Downloaded gimli v0.18.0 [INFO] [stderr] Downloaded object v0.12.0 [INFO] [stderr] Downloaded scroll v0.9.2 [INFO] [stderr] Downloaded twiggy-traits v0.6.0 [INFO] [stderr] Downloaded typed-arena v1.7.0 [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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d0eefb95d9b9d11e5a0078c589e0d590366cb9732c0de0c898cab395fe1d56b5 [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" "d0eefb95d9b9d11e5a0078c589e0d590366cb9732c0de0c898cab395fe1d56b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d0eefb95d9b9d11e5a0078c589e0d590366cb9732c0de0c898cab395fe1d56b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d0eefb95d9b9d11e5a0078c589e0d590366cb9732c0de0c898cab395fe1d56b5", kill_on_drop: false }` [INFO] [stdout] d0eefb95d9b9d11e5a0078c589e0d590366cb9732c0de0c898cab395fe1d56b5 [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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bd91aad1bf7f47249f9bba8201a4ab59f188fc7c5d7049b6a51b844a8b1517ff [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" "bd91aad1bf7f47249f9bba8201a4ab59f188fc7c5d7049b6a51b844a8b1517ff", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Compiling syn v1.0.14 [INFO] [stderr] Checking frozen v1.0.0 [INFO] [stderr] Checking wasmparser v0.31.1 [INFO] [stderr] Checking plain v0.2.3 [INFO] [stderr] Checking parity-wasm v0.38.0 [INFO] [stderr] Checking uuid v0.7.4 [INFO] [stderr] Compiling cpp_demangle v0.2.14 [INFO] [stderr] Checking gimli v0.18.0 [INFO] [stderr] Compiling scroll v0.9.2 [INFO] [stderr] Checking backtrace v0.3.43 [INFO] [stderr] Compiling scroll_derive v0.9.5 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking flate2 v1.0.13 [INFO] [stderr] Checking aho-corasick v0.7.8 [INFO] [stderr] Checking csv-core v0.1.6 [INFO] [stderr] Checking bstr v0.2.11 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Compiling regex v1.3.4 [INFO] [stderr] Checking goblin v0.0.22 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.104 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling twiggy-opt v0.6.0 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking object v0.12.0 [INFO] [stderr] Checking twiggy-ir v0.6.0 [INFO] [stderr] Checking twiggy-traits v0.6.0 [INFO] [stderr] Checking twiggy-parser v0.6.0 [INFO] [stderr] Checking twiggy-analyze v0.6.0 [INFO] [stderr] Checking uses-twiggy v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.22s [INFO] running `Command { std: "docker" "inspect" "bd91aad1bf7f47249f9bba8201a4ab59f188fc7c5d7049b6a51b844a8b1517ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bd91aad1bf7f47249f9bba8201a4ab59f188fc7c5d7049b6a51b844a8b1517ff", kill_on_drop: false }` [INFO] [stdout] bd91aad1bf7f47249f9bba8201a4ab59f188fc7c5d7049b6a51b844a8b1517ff