[INFO] cloning repository https://github.com/anp/hppt [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anp/hppt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanp%2Fhppt", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanp%2Fhppt'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3a248c02961cbcc016a7239e50531e8286373313 [INFO] checking anp/hppt against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanp%2Fhppt" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/anp/hppt on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/anp/hppt [INFO] finished tweaking git repo https://github.com/anp/hppt [INFO] tweaked toml for git repo https://github.com/anp/hppt written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/anp/hppt already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7c6b52f10996d6cd4308843f47cdc7f4b5771e07b86a8c1c58c0906a9855dd52 [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" "7c6b52f10996d6cd4308843f47cdc7f4b5771e07b86a8c1c58c0906a9855dd52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7c6b52f10996d6cd4308843f47cdc7f4b5771e07b86a8c1c58c0906a9855dd52", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7c6b52f10996d6cd4308843f47cdc7f4b5771e07b86a8c1c58c0906a9855dd52", kill_on_drop: false }` [INFO] [stdout] 7c6b52f10996d6cd4308843f47cdc7f4b5771e07b86a8c1c58c0906a9855dd52 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 75ce712ab6fb640870f82ee6d1ef734f2b59bcc56b84a0e50e094cf54405b4e9 [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" "75ce712ab6fb640870f82ee6d1ef734f2b59bcc56b84a0e50e094cf54405b4e9", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.15 [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Checking winapi v0.2.8 [INFO] [stderr] Checking num-traits v0.1.35 [INFO] [stderr] Checking bitflags v0.4.0 [INFO] [stderr] Compiling gcc v0.3.35 [INFO] [stderr] Checking log v0.3.6 [INFO] [stderr] Checking slab v0.1.3 [INFO] [stderr] Checking bytes v0.3.0 [INFO] [stderr] Checking regex-syntax v0.3.4 [INFO] [stderr] Checking slab v0.2.0 [INFO] [stderr] Checking strsim v0.5.1 [INFO] [stderr] Checking spin v0.4.3 [INFO] [stderr] Checking vec_map v0.6.0 [INFO] [stderr] Checking thread-scoped v1.0.1 [INFO] [stderr] Checking ansi_term v0.8.0 [INFO] [stderr] Checking owning_ref v0.2.0 [INFO] [stderr] Checking unicode-width v0.1.3 [INFO] [stderr] Checking unicode-segmentation v0.1.2 [INFO] [stderr] Checking lazy_static v0.2.1 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Compiling kernel32-sys v0.2.2 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Checking memchr v0.1.11 [INFO] [stderr] Checking net2 v0.2.26 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking num_cpus v1.0.0 [INFO] [stderr] Checking term_size v0.1.0 [INFO] [stderr] Checking num-integer v0.1.32 [INFO] [stderr] Checking clap v2.10.4 [INFO] [stderr] Checking aho-corasick v0.5.2 [INFO] [stderr] Checking num-iter v0.1.32 [INFO] [stderr] Compiling context v1.0.0 [INFO] [stderr] Checking time v0.1.35 [INFO] [stderr] Checking thread-id v2.0.0 [INFO] [stderr] Checking miow v0.1.3 [INFO] [stderr] Checking thread_local v0.2.6 [INFO] [stderr] Checking num v0.1.35 [INFO] [stderr] Checking regex v0.1.73 [INFO] [stderr] Checking chrono v0.2.25 [INFO] [stderr] Checking env_logger v0.3.4 [INFO] [stderr] Checking mio v0.5.1 [INFO] [stderr] Checking mioco v0.8.1 [INFO] [stdout] error[E0446]: private type `ReceiverCore` in public interface [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mioco-0.8.1/src/sync/mpsc.rs:35:5 [INFO] [stdout] | [INFO] [stdout] 26 | struct ReceiverCore { [INFO] [stdout] | ---------------------- `ReceiverCore` declared as private [INFO] [stdout] ... [INFO] [stdout] 35 | type Raw = ReceiverCore; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ can't leak private type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0446]: private type `TimerCore` in public interface [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/mioco-0.8.1/src/timer.rs:47:5 [INFO] [stdout] | [INFO] [stdout] 18 | struct TimerCore { [INFO] [stdout] | ---------------- `TimerCore` declared as private [INFO] [stdout] ... [INFO] [stdout] 47 | type Raw = TimerCore; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ can't leak private type [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0446`. [INFO] [stdout] [INFO] [stderr] error: could not compile `mioco` due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "75ce712ab6fb640870f82ee6d1ef734f2b59bcc56b84a0e50e094cf54405b4e9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "75ce712ab6fb640870f82ee6d1ef734f2b59bcc56b84a0e50e094cf54405b4e9", kill_on_drop: false }` [INFO] [stdout] 75ce712ab6fb640870f82ee6d1ef734f2b59bcc56b84a0e50e094cf54405b4e9