[INFO] cloning repository https://github.com/liamwhite/dash [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liamwhite/dash" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamwhite%2Fdash", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamwhite%2Fdash'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a08b55e08ea0801e5cd0f9f1e723feb9cbf0e91e [INFO] checking liamwhite/dash against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliamwhite%2Fdash" "/workspace/builds/worker-5/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/liamwhite/dash on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/liamwhite/dash [INFO] finished tweaking git repo https://github.com/liamwhite/dash [INFO] tweaked toml for git repo https://github.com/liamwhite/dash written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate git repo https://github.com/liamwhite/dash already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded env_logger v0.8.2 [INFO] [stderr] Downloaded serde_derive v1.0.123 [INFO] [stderr] Downloaded clang-sys v1.1.0 [INFO] [stderr] Downloaded serde v1.0.123 [INFO] [stderr] Downloaded liblmdb-sys v0.2.2 [INFO] [stderr] Downloaded lmdb-zero v0.4.4 [INFO] [stderr] Downloaded bitflags v0.9.1 [INFO] [stderr] Downloaded which v3.1.1 [INFO] [stderr] Downloaded once_cell v1.5.2 [INFO] [stderr] Downloaded supercow v0.1.0 [INFO] [stderr] Downloaded croaring-sys v0.4.6 [INFO] [stderr] Downloaded croaring v0.4.6 [INFO] [stderr] Downloaded cc v1.0.66 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 72b3d01d1029ba7a696566ab3d4a0698d418ccb15dc49de104244b30c4a27815 [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" "72b3d01d1029ba7a696566ab3d4a0698d418ccb15dc49de104244b30c4a27815", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72b3d01d1029ba7a696566ab3d4a0698d418ccb15dc49de104244b30c4a27815", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72b3d01d1029ba7a696566ab3d4a0698d418ccb15dc49de104244b30c4a27815", kill_on_drop: false }` [INFO] [stdout] 72b3d01d1029ba7a696566ab3d4a0698d418ccb15dc49de104244b30c4a27815 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77d8e6487de2048c795f2118e49fe52619ae9b1a31b83f6206257809ad3756ca [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" "77d8e6487de2048c795f2118e49fe52619ae9b1a31b83f6206257809ad3756ca", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling cc v1.0.66 [INFO] [stderr] Checking bitflags v0.9.1 [INFO] [stderr] Checking supercow v0.1.0 [INFO] [stderr] Compiling clang-sys v1.1.0 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling libloading v0.6.7 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling bindgen v0.56.0 [INFO] [stderr] Compiling liblmdb-sys v0.2.2 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Compiling env_logger v0.8.2 [INFO] [stderr] Checking lmdb-zero v0.4.4 [INFO] [stderr] Checking serde v1.0.123 [INFO] [stderr] Compiling croaring-sys v0.4.6 [INFO] [stderr] Checking serde_json v1.0.62 [INFO] [stderr] Checking croaring v0.4.6 [INFO] [stderr] Checking dash v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 45.96s [INFO] running `Command { std: "docker" "inspect" "77d8e6487de2048c795f2118e49fe52619ae9b1a31b83f6206257809ad3756ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77d8e6487de2048c795f2118e49fe52619ae9b1a31b83f6206257809ad3756ca", kill_on_drop: false }` [INFO] [stdout] 77d8e6487de2048c795f2118e49fe52619ae9b1a31b83f6206257809ad3756ca