[INFO] updating cached repository https://github.com/FauxFaux/capnpc-segfault [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] cdc5f22473d044a74b2b06de9be35ada345a1114 [INFO] testing FauxFaux/capnpc-segfault against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFauxFaux%2Fcapnpc-segfault" "/workspace/builds/worker-9/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FauxFaux/capnpc-segfault on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/FauxFaux/capnpc-segfault [INFO] finished tweaking git repo https://github.com/FauxFaux/capnpc-segfault [INFO] tweaked toml for git repo https://github.com/FauxFaux/capnpc-segfault written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/FauxFaux/capnpc-segfault already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ac2eed0887da6c0a9aa9e049c1908dd0a7598cb5a650ade122160da5b35c6f9a [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" "ac2eed0887da6c0a9aa9e049c1908dd0a7598cb5a650ade122160da5b35c6f9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ac2eed0887da6c0a9aa9e049c1908dd0a7598cb5a650ade122160da5b35c6f9a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac2eed0887da6c0a9aa9e049c1908dd0a7598cb5a650ade122160da5b35c6f9a", kill_on_drop: false }` [INFO] [stdout] ac2eed0887da6c0a9aa9e049c1908dd0a7598cb5a650ade122160da5b35c6f9a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--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] a25b28fd82106a323d5c4ea73f202ffe15adac6d42c74afba4903ea4671665b1 [INFO] running `Command { std: "docker" "start" "-a" "a25b28fd82106a323d5c4ea73f202ffe15adac6d42c74afba4903ea4671665b1", kill_on_drop: false }` [INFO] [stderr] Compiling byteorder v1.0.0 [INFO] [stderr] Compiling capnp v0.8.10 [INFO] [stderr] Compiling capnpc v0.8.5 [INFO] [stderr] Compiling capnpc-segfault v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.85s [INFO] running `Command { std: "docker" "inspect" "a25b28fd82106a323d5c4ea73f202ffe15adac6d42c74afba4903ea4671665b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a25b28fd82106a323d5c4ea73f202ffe15adac6d42c74afba4903ea4671665b1", kill_on_drop: false }` [INFO] [stdout] a25b28fd82106a323d5c4ea73f202ffe15adac6d42c74afba4903ea4671665b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--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] 23f1432dc1fae1c6176c021035eb0b1b8dbe32eb9bb9e80bab5a424a9e39903a [INFO] running `Command { std: "docker" "start" "-a" "23f1432dc1fae1c6176c021035eb0b1b8dbe32eb9bb9e80bab5a424a9e39903a", kill_on_drop: false }` [INFO] [stderr] Compiling capnpc-segfault v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "23f1432dc1fae1c6176c021035eb0b1b8dbe32eb9bb9e80bab5a424a9e39903a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23f1432dc1fae1c6176c021035eb0b1b8dbe32eb9bb9e80bab5a424a9e39903a", kill_on_drop: false }` [INFO] [stdout] 23f1432dc1fae1c6176c021035eb0b1b8dbe32eb9bb9e80bab5a424a9e39903a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", 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] 7f8141cce80f81deeede8d558bec555757a5d43bc51810df2af009d29ae5e4e2 [INFO] running `Command { std: "docker" "start" "-a" "7f8141cce80f81deeede8d558bec555757a5d43bc51810df2af009d29ae5e4e2", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/capnpc_segfault-efd714094236aa6f [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7f8141cce80f81deeede8d558bec555757a5d43bc51810df2af009d29ae5e4e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f8141cce80f81deeede8d558bec555757a5d43bc51810df2af009d29ae5e4e2", kill_on_drop: false }` [INFO] [stdout] 7f8141cce80f81deeede8d558bec555757a5d43bc51810df2af009d29ae5e4e2