[INFO] updating cached repository https://github.com/sindreij/network-test-harness [INFO] running `"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"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 9319a804a10da74c56d886d4b02e9e18950d544b [INFO] checking sindreij/network-test-harness against try#ba14a92a10441c4b839ce71e6ef5f7a48bbff18f for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsindreij%2Fnetwork-test-harness" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/sindreij/network-test-harness on toolchain ba14a92a10441c4b839ce71e6ef5f7a48bbff18f [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/sindreij/network-test-harness [INFO] finished tweaking git repo https://github.com/sindreij/network-test-harness [INFO] tweaked toml for git repo https://github.com/sindreij/network-test-harness written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/sindreij/network-test-harness already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+ba14a92a10441c4b839ce71e6ef5f7a48bbff18f" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3015e63de54d56c0ff83768d622c2f181b532f107bdf4b4858d30134d6986846 [INFO] running `"docker" "start" "-a" "3015e63de54d56c0ff83768d622c2f181b532f107bdf4b4858d30134d6986846"` [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.16 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking mio v0.6.18 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Checking pretty_env_logger v0.3.0 [INFO] [stderr] Checking rand_chacha v0.1.1 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.16 [INFO] [stderr] Checking futures-io-preview v0.3.0-alpha.16 [INFO] [stderr] Checking rand v0.6.5 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.16 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking parking_lot_core v0.4.0 [INFO] [stderr] Checking tokio-threadpool v0.1.14 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Checking tokio-udp v0.1.3 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.20 [INFO] [stderr] Checking hyper v0.12.29 [INFO] [stderr] Compiling proc-macro-hack v0.5.7 [INFO] [stderr] Compiling snafu-derive v0.4.1 [INFO] [stderr] Compiling structopt-derive v0.2.15 [INFO] [stderr] Compiling futures-select-macro-preview v0.3.0-alpha.16 [INFO] [stderr] Checking structopt v0.2.15 [INFO] [stderr] Checking snafu v0.4.1 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.16 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.16 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.16 [INFO] [stderr] Checking crucio v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0658]: async closures are unstable [INFO] [stderr] --> src/modes/never_body.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | async move |()| -> Option<(Result, Error>, ())> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/62290 [INFO] [stderr] = help: add `#![feature(async_closure)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async closures are unstable [INFO] [stderr] --> src/modes/random.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | async move |mut rng| -> Option<(Result, Error>, StdRng)> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/62290 [INFO] [stderr] = help: add `#![feature(async_closure)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async closures are unstable [INFO] [stderr] --> src/modes/random_text.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | async move |mut rng| -> Option<(Result, StdRng)> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/62290 [INFO] [stderr] = help: add `#![feature(async_closure)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async closures are unstable [INFO] [stderr] --> src/modes/slow_body.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | async move |mut data| -> Option<(Result, Error>, VecDeque)> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/62290 [INFO] [stderr] = help: add `#![feature(async_closure)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async closures are unstable [INFO] [stderr] --> src/modes/never_body.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | async move |()| -> Option<(Result, Error>, ())> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/62290 [INFO] [stderr] = help: add `#![feature(async_closure)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async closures are unstable [INFO] [stderr] --> src/modes/random.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | async move |mut rng| -> Option<(Result, Error>, StdRng)> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/62290 [INFO] [stderr] = help: add `#![feature(async_closure)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async closures are unstable [INFO] [stderr] --> src/modes/random_text.rs:37:9 [INFO] [stderr] | [INFO] [stderr] 37 | async move |mut rng| -> Option<(Result, StdRng)> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/62290 [INFO] [stderr] = help: add `#![feature(async_closure)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error[E0658]: async closures are unstable [INFO] [stderr] --> src/modes/slow_body.rs:42:9 [INFO] [stderr] | [INFO] [stderr] 42 | async move |mut data| -> Option<(Result, Error>, VecDeque)> { [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: for more information, see https://github.com/rust-lang/rust/issues/62290 [INFO] [stderr] = help: add `#![feature(async_closure)]` to the crate attributes to enable [INFO] [stderr] [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: could not compile `crucio`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: aborting due to 4 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0658`. [INFO] [stderr] error: could not compile `crucio`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "3015e63de54d56c0ff83768d622c2f181b532f107bdf4b4858d30134d6986846"` [INFO] running `"docker" "rm" "-f" "3015e63de54d56c0ff83768d622c2f181b532f107bdf4b4858d30134d6986846"` [INFO] [stdout] 3015e63de54d56c0ff83768d622c2f181b532f107bdf4b4858d30134d6986846