[INFO] fetching crate ratman 0.1.0... [INFO] checking ratman-0.1.0 against master#b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 for pr-79470 [INFO] extracting crate ratman 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate ratman 0.1.0 on toolchain b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate ratman 0.1.0 [INFO] finished tweaking crates.io crate ratman 0.1.0 [INFO] tweaked toml for crates.io crate ratman 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 358107c58b990458878cfd2ef4754f0529f10059299c826e8a4faf0ce0e4fdf7 [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" "358107c58b990458878cfd2ef4754f0529f10059299c826e8a4faf0ce0e4fdf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "358107c58b990458878cfd2ef4754f0529f10059299c826e8a4faf0ce0e4fdf7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "358107c58b990458878cfd2ef4754f0529f10059299c826e8a4faf0ce0e4fdf7", kill_on_drop: false }` [INFO] [stdout] 358107c58b990458878cfd2ef4754f0529f10059299c826e8a4faf0ce0e4fdf7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b7ebc6b0c1ba3c27ebb17c0b496ece778ef11e18" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e792ef737b416d6d4d9b58b9c1f8afbf3e9ba5de16f43f53c26eaa3e623d0a0c [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" "e792ef737b416d6d4d9b58b9c1f8afbf3e9ba5de16f43f53c26eaa3e623d0a0c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.81 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures-core v0.3.8 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking futures-io v0.3.8 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Compiling getrandom v0.1.15 [INFO] [stderr] Checking pin-project-lite v0.1.11 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-sink v0.3.8 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking pin-project-lite v0.2.0 [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking generic-array v0.13.2 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking crypto-mac v0.7.0 [INFO] [stderr] Checking blake2 v0.8.1 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Checking futures-lite v1.11.2 [INFO] [stderr] Checking hash32 v0.1.1 [INFO] [stderr] Checking as-slice v0.1.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking polling v2.0.2 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking signal-hook-registry v1.2.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking signal-hook v0.1.16 [INFO] [stderr] Checking async-io v1.3.1 [INFO] [stderr] Checking async-executor v1.4.0 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking async-process v1.0.1 [INFO] [stderr] Checking async-global-executor v1.4.3 [INFO] [stderr] Checking async-std v1.8.0 [INFO] [stderr] Checking twox-hash v1.6.0 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling futures-macro v0.3.8 [INFO] [stderr] Compiling async-trait v0.1.42 [INFO] [stderr] Checking clockctrl v0.1.0 [INFO] [stderr] Checking pin-project v1.0.2 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking serde v1.0.118 [INFO] [stderr] Checking futures-executor v0.3.8 [INFO] [stderr] Checking futures v0.3.8 [INFO] [stderr] Checking heapless v0.5.6 [INFO] [stderr] Checking ratman-identity v0.3.0 [INFO] [stderr] Checking postcard v0.4.3 [INFO] [stderr] Checking conjoiner-engine v1.2.3 [INFO] [stderr] Checking ratman-netmod v0.3.0 [INFO] [stderr] Checking ratman v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel [INFO] [stdout] --> src/lib.rs:145:30 [INFO] [stdout] | [INFO] [stdout] 145 | pub(crate) type IoPair = (Sender, Receiver); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel [INFO] [stdout] --> src/lib.rs:145:41 [INFO] [stdout] | [INFO] [stdout] 145 | pub(crate) type IoPair = (Sender, Receiver); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel [INFO] [stdout] --> src/lib.rs:156:28 [INFO] [stdout] | [INFO] [stdout] 156 | use async_std::sync::{Arc, Sender, Receiver}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel [INFO] [stdout] --> src/lib.rs:156:36 [INFO] [stdout] | [INFO] [stdout] 156 | use async_std::sync::{Arc, Sender, Receiver}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel [INFO] [stdout] --> src/core/routes.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use async_std::sync::{channel, Arc, Mutex}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel [INFO] [stdout] --> src/core/routes.rs:33:18 [INFO] [stdout] | [INFO] [stdout] 33 | new: channel(2), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel [INFO] [stdout] --> src/core/switch.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use async_std::{sync::{Arc, channel}, task}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel [INFO] [stdout] --> src/core/switch.rs:44:19 [INFO] [stdout] | [INFO] [stdout] 44 | ctrl: channel(1), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel [INFO] [stdout] --> src/lib.rs:145:30 [INFO] [stdout] | [INFO] [stdout] 145 | pub(crate) type IoPair = (Sender, Receiver); [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel [INFO] [stdout] --> src/lib.rs:145:41 [INFO] [stdout] | [INFO] [stdout] 145 | pub(crate) type IoPair = (Sender, Receiver); [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `async_std::sync::Sender`: new channel api at async_std::channel [INFO] [stdout] --> src/lib.rs:156:28 [INFO] [stdout] | [INFO] [stdout] 156 | use async_std::sync::{Arc, Sender, Receiver}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `async_std::sync::Receiver`: new channel api at async_std::channel [INFO] [stdout] --> src/lib.rs:156:36 [INFO] [stdout] | [INFO] [stdout] 156 | use async_std::sync::{Arc, Sender, Receiver}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel [INFO] [stdout] --> src/core/routes.rs:4:23 [INFO] [stdout] | [INFO] [stdout] 4 | use async_std::sync::{channel, Arc, Mutex}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel [INFO] [stdout] --> src/core/routes.rs:33:18 [INFO] [stdout] | [INFO] [stdout] 33 | new: channel(2), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel [INFO] [stdout] --> src/core/switch.rs:1:29 [INFO] [stdout] | [INFO] [stdout] 1 | use async_std::{sync::{Arc, channel}, task}; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `async_std::sync::channel`: new channel api at async_std::channel [INFO] [stdout] --> src/core/switch.rs:44:19 [INFO] [stdout] | [INFO] [stdout] 44 | ctrl: channel(1), [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/core/switch.rs:56:23 [INFO] [stdout] | [INFO] [stdout] 56 | while let Some(i) = self.ctrl.1.recv().await { [INFO] [stdout] | ^^^^^^^ ------------------------ this expression has type `std::result::Result` [INFO] [stdout] | | [INFO] [stdout] | expected enum `std::result::Result`, found enum `std::option::Option` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result` [INFO] [stdout] found enum `std::option::Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ratman` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/core/switch.rs:56:23 [INFO] [stdout] | [INFO] [stdout] 56 | while let Some(i) = self.ctrl.1.recv().await { [INFO] [stdout] | ^^^^^^^ ------------------------ this expression has type `std::result::Result` [INFO] [stdout] | | [INFO] [stdout] | expected enum `std::result::Result`, found enum `std::option::Option` [INFO] [stdout] | [INFO] [stdout] = note: expected enum `std::result::Result` [INFO] [stdout] found enum `std::option::Option<_>` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0308`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e792ef737b416d6d4d9b58b9c1f8afbf3e9ba5de16f43f53c26eaa3e623d0a0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e792ef737b416d6d4d9b58b9c1f8afbf3e9ba5de16f43f53c26eaa3e623d0a0c", kill_on_drop: false }` [INFO] [stdout] e792ef737b416d6d4d9b58b9c1f8afbf3e9ba5de16f43f53c26eaa3e623d0a0c