[INFO] updating cached repository https://github.com/navicore/augorama-rs [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] 383c9740c73791d0bed5d5c6852477a3a81a9250 [INFO] checking navicore/augorama-rs against try#e60d9e09c55855f5a848fde8ad83e13131a5b241 for pr-68350 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnavicore%2Faugorama-rs" "/workspace/builds/worker-1/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/navicore/augorama-rs on toolchain e60d9e09c55855f5a848fde8ad83e13131a5b241 [INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/navicore/augorama-rs [INFO] finished tweaking git repo https://github.com/navicore/augorama-rs [INFO] tweaked toml for git repo https://github.com/navicore/augorama-rs written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/navicore/augorama-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+e60d9e09c55855f5a848fde8ad83e13131a5b241" "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] ed31269cdb8a55655c30950b11434ded8f6207d866cc3c5539d7eaca4ef3dfae [INFO] running `"docker" "start" "-a" "ed31269cdb8a55655c30950b11434ded8f6207d866cc3c5539d7eaca4ef3dfae"` [INFO] [stderr] Compiling futures-core-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling futures-sink-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling futures-io-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling pin-utils v0.1.0-alpha.4 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling mime v0.3.14 [INFO] [stderr] Compiling utf-8 v0.7.5 [INFO] [stderr] Compiling urlencoding v1.0.0 [INFO] [stderr] Compiling scoped-tls v1.0.0 [INFO] [stderr] Compiling openssl-sys v0.9.51 [INFO] [stderr] Compiling futures-channel-preview v0.3.0-alpha.19 [INFO] [stderr] Checking miniz_oxide v0.3.3 [INFO] [stderr] Compiling tokio-executor v0.1.8 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Compiling ryu v1.0.1 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling buf_redux v0.8.4 [INFO] [stderr] Compiling twoway v0.1.8 [INFO] [stderr] Compiling futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling tokio-timer v0.2.11 [INFO] [stderr] Checking uuid v0.6.5 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Checking num-integer v0.1.41 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Checking flate2 v1.0.12 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling generic-array v0.12.3 [INFO] [stderr] Compiling url v2.1.0 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Checking serde-hjson v0.8.2 [INFO] [stderr] Checking env_logger v0.7.0 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.19 [INFO] [stderr] Compiling riker-macros v0.1.0 [INFO] [stderr] Compiling openssl v0.10.25 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling http v0.1.18 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling input_buffer v0.2.0 [INFO] [stderr] Compiling block-buffer v0.7.3 [INFO] [stderr] Compiling digest v0.8.1 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling mime_guess v2.0.1 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling mio-uds v0.6.7 [INFO] [stderr] Checking tungstenite v0.9.1 [INFO] [stderr] Checking headers v0.2.3 [INFO] [stderr] Checking tokio-reactor v0.1.10 [INFO] [stderr] Compiling tokio-codec v0.1.1 [INFO] [stderr] Compiling sha-1 v0.8.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling synstructure v0.12.1 [INFO] [stderr] Compiling headers-core v0.1.1 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Checking tokio-uds v0.2.5 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio-udp v0.1.5 [INFO] [stderr] Checking tokio-threadpool v0.1.16 [INFO] [stderr] Compiling mime_guess v1.8.7 [INFO] [stderr] Checking tokio-fs v0.1.6 [INFO] [stderr] Compiling multipart v0.16.1 [INFO] [stderr] Compiling serde_derive v1.0.101 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking hyper v0.12.35 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Checking serde v1.0.101 [INFO] [stderr] Checking serde_json v1.0.41 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking chrono v0.4.9 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking config v0.9.3 [INFO] [stderr] Checking warp v0.1.20 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Checking riker v0.3.2 [INFO] [stderr] Checking reqwest v0.9.22 [INFO] [stderr] error[E0277]: the trait bound `!: std::convert::From<()>` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:502:22 [INFO] [stderr] | [INFO] [stderr] 502 | .forward(tx.sink_map_err(|_| ())) [INFO] [stderr] | ^^^^^^^ the trait `std::convert::From<()>` is not implemented for `!` [INFO] [stderr] | [INFO] [stderr] = note: the trait is implemented for `()`. Possibly this error has been caused by changes to Rust's type-inference algorithm (see: https://github.com/rust-lang/rust/issues/48950 for more info). Consider whether you meant to use the type `()` here instead. [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `!: std::convert::From<()>` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:503:22 [INFO] [stderr] | [INFO] [stderr] 503 | .map(|_| ()); [INFO] [stderr] | ^^^ the trait `std::convert::From<()>` is not implemented for `!` [INFO] [stderr] | [INFO] [stderr] = note: the trait is implemented for `()`. Possibly this error has been caused by changes to Rust's type-inference algorithm (see: https://github.com/rust-lang/rust/issues/48950 for more info). Consider whether you meant to use the type `()` here instead. [INFO] [stderr] = note: required because of the requirements on the impl of `futures::Future` for `futures::stream::Forward, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:499:30: 501:22]>, futures::sink::SinkMapErr, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:502:46: 502:52]>>` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `!: std::convert::From<()>` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:510:22 [INFO] [stderr] | [INFO] [stderr] 510 | .forward(rd_tx.sink_map_err(|_| ())) [INFO] [stderr] | ^^^^^^^ the trait `std::convert::From<()>` is not implemented for `!` [INFO] [stderr] | [INFO] [stderr] = note: the trait is implemented for `()`. Possibly this error has been caused by changes to Rust's type-inference algorithm (see: https://github.com/rust-lang/rust/issues/48950 for more info). Consider whether you meant to use the type `()` here instead. [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `!: std::convert::From<()>` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:511:22 [INFO] [stderr] | [INFO] [stderr] 511 | .map(|_| ()); [INFO] [stderr] | ^^^ the trait `std::convert::From<()>` is not implemented for `!` [INFO] [stderr] | [INFO] [stderr] = note: the trait is implemented for `()`. Possibly this error has been caused by changes to Rust's type-inference algorithm (see: https://github.com/rust-lang/rust/issues/48950 for more info). Consider whether you meant to use the type `()` here instead. [INFO] [stderr] = note: required because of the requirements on the impl of `futures::Future` for `futures::stream::Forward, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:506:33: 508:22], futures::Done>, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:509:27: 509:46], std::result::Result, !>>, futures::sink::SinkMapErr>, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:510:49: 510:55]>>` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `!: std::convert::From<()>` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:513:35 [INFO] [stderr] | [INFO] [stderr] 513 | rt.block_on(write.join(read)).expect("websocket forward"); [INFO] [stderr] | ^^^^ the trait `std::convert::From<()>` is not implemented for `!` [INFO] [stderr] | [INFO] [stderr] = note: the trait is implemented for `()`. Possibly this error has been caused by changes to Rust's type-inference algorithm (see: https://github.com/rust-lang/rust/issues/48950 for more info). Consider whether you meant to use the type `()` here instead. [INFO] [stderr] = note: required because of the requirements on the impl of `futures::Future` for `futures::stream::Forward, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:499:30: 501:22]>, futures::sink::SinkMapErr, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:502:46: 502:52]>>` [INFO] [stderr] = note: required because of the requirements on the impl of `futures::Future` for `futures::Map, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:499:30: 501:22]>, futures::sink::SinkMapErr, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:502:46: 502:52]>>, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:503:26: 503:32]>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `warp`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0277]: the trait bound `!: std::convert::From<()>` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:502:22 [INFO] [stderr] | [INFO] [stderr] 502 | .forward(tx.sink_map_err(|_| ())) [INFO] [stderr] | ^^^^^^^ the trait `std::convert::From<()>` is not implemented for `!` [INFO] [stderr] | [INFO] [stderr] = note: the trait is implemented for `()`. Possibly this error has been caused by changes to Rust's type-inference algorithm (see: https://github.com/rust-lang/rust/issues/48950 for more info). Consider whether you meant to use the type `()` here instead. [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `!: std::convert::From<()>` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:503:22 [INFO] [stderr] | [INFO] [stderr] 503 | .map(|_| ()); [INFO] [stderr] | ^^^ the trait `std::convert::From<()>` is not implemented for `!` [INFO] [stderr] | [INFO] [stderr] = note: the trait is implemented for `()`. Possibly this error has been caused by changes to Rust's type-inference algorithm (see: https://github.com/rust-lang/rust/issues/48950 for more info). Consider whether you meant to use the type `()` here instead. [INFO] [stderr] = note: required because of the requirements on the impl of `futures::Future` for `futures::stream::Forward, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:499:30: 501:22]>, futures::sink::SinkMapErr, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:502:46: 502:52]>>` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `!: std::convert::From<()>` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:510:22 [INFO] [stderr] | [INFO] [stderr] 510 | .forward(rd_tx.sink_map_err(|_| ())) [INFO] [stderr] | ^^^^^^^ the trait `std::convert::From<()>` is not implemented for `!` [INFO] [stderr] | [INFO] [stderr] = note: the trait is implemented for `()`. Possibly this error has been caused by changes to Rust's type-inference algorithm (see: https://github.com/rust-lang/rust/issues/48950 for more info). Consider whether you meant to use the type `()` here instead. [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `!: std::convert::From<()>` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:511:22 [INFO] [stderr] | [INFO] [stderr] 511 | .map(|_| ()); [INFO] [stderr] | ^^^ the trait `std::convert::From<()>` is not implemented for `!` [INFO] [stderr] | [INFO] [stderr] = note: the trait is implemented for `()`. Possibly this error has been caused by changes to Rust's type-inference algorithm (see: https://github.com/rust-lang/rust/issues/48950 for more info). Consider whether you meant to use the type `()` here instead. [INFO] [stderr] = note: required because of the requirements on the impl of `futures::Future` for `futures::stream::Forward, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:506:33: 508:22], futures::Done>, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:509:27: 509:46], std::result::Result, !>>, futures::sink::SinkMapErr>, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:510:49: 510:55]>>` [INFO] [stderr] [INFO] [stderr] error[E0277]: the trait bound `!: std::convert::From<()>` is not satisfied [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:513:35 [INFO] [stderr] | [INFO] [stderr] 513 | rt.block_on(write.join(read)).expect("websocket forward"); [INFO] [stderr] | ^^^^ the trait `std::convert::From<()>` is not implemented for `!` [INFO] [stderr] | [INFO] [stderr] = note: the trait is implemented for `()`. Possibly this error has been caused by changes to Rust's type-inference algorithm (see: https://github.com/rust-lang/rust/issues/48950 for more info). Consider whether you meant to use the type `()` here instead. [INFO] [stderr] = note: required because of the requirements on the impl of `futures::Future` for `futures::stream::Forward, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:499:30: 501:22]>, futures::sink::SinkMapErr, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:502:46: 502:52]>>` [INFO] [stderr] = note: required because of the requirements on the impl of `futures::Future` for `futures::Map, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:499:30: 501:22]>, futures::sink::SinkMapErr, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:502:46: 502:52]>>, [closure@/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/warp-0.1.20/src/test.rs:503:26: 503:32]>` [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0277`. [INFO] [stderr] error: could not compile `warp`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "ed31269cdb8a55655c30950b11434ded8f6207d866cc3c5539d7eaca4ef3dfae"` [INFO] running `"docker" "rm" "-f" "ed31269cdb8a55655c30950b11434ded8f6207d866cc3c5539d7eaca4ef3dfae"` [INFO] [stdout] ed31269cdb8a55655c30950b11434ded8f6207d866cc3c5539d7eaca4ef3dfae