[INFO] fetching crate retcon-ns 0.1.0-alpha.1... [INFO] checking retcon-ns-0.1.0-alpha.1 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate retcon-ns 0.1.0-alpha.1 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate retcon-ns 0.1.0-alpha.1 on toolchain 8ea250bdb76176ecb0225baa34aa634b024ae0e2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate retcon-ns 0.1.0-alpha.1 [INFO] finished tweaking crates.io crate retcon-ns 0.1.0-alpha.1 [INFO] tweaked toml for crates.io crate retcon-ns 0.1.0-alpha.1 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate retcon-ns 0.1.0-alpha.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e4738d39e1b37e76ef3519626f8ef90f1ebe88dda26de5a96e7034ec8234f78 [INFO] running `Command { std: "docker" "start" "-a" "6e4738d39e1b37e76ef3519626f8ef90f1ebe88dda26de5a96e7034ec8234f78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e4738d39e1b37e76ef3519626f8ef90f1ebe88dda26de5a96e7034ec8234f78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e4738d39e1b37e76ef3519626f8ef90f1ebe88dda26de5a96e7034ec8234f78", kill_on_drop: false }` [INFO] [stdout] 6e4738d39e1b37e76ef3519626f8ef90f1ebe88dda26de5a96e7034ec8234f78 [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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+8ea250bdb76176ecb0225baa34aa634b024ae0e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35f4e867afd2c2cd5ecc9aec169a7c2215a51ab7d5e4e46822fd21e0188c9a43 [INFO] running `Command { std: "docker" "start" "-a" "35f4e867afd2c2cd5ecc9aec169a7c2215a51ab7d5e4e46822fd21e0188c9a43", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling proc-macro2 v1.0.40 [INFO] [stderr] Compiling quote v1.0.20 [INFO] [stderr] Compiling unicode-ident v1.0.2 [INFO] [stderr] Compiling syn v1.0.98 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling anyhow v1.0.58 [INFO] [stderr] Compiling protobuf v3.1.0 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling serde_derive v1.0.143 [INFO] [stderr] Compiling parking_lot_core v0.9.3 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling hashbrown v0.12.3 [INFO] [stderr] Compiling either v1.7.0 [INFO] [stderr] Compiling serde v1.0.143 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling fastrand v1.7.0 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.11 [INFO] [stderr] Compiling regex-syntax v0.6.27 [INFO] [stderr] Compiling signal-hook v0.3.14 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking itoa v1.0.3 [INFO] [stderr] Checking num_threads v0.1.6 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking pin-project-lite v0.2.9 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Checking os_str_bytes v6.2.0 [INFO] [stderr] Checking xi-unicode v0.3.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking unicode-segmentation v1.9.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking strsim v0.10.0 [INFO] [stderr] Checking maplit v1.0.2 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking textwrap v0.15.0 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling lock_api v0.4.7 [INFO] [stderr] Compiling indexmap v1.9.1 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling num-iter v0.1.43 [INFO] [stderr] Compiling tokio v1.20.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Checking owning_ref v0.4.1 [INFO] [stderr] Checking clap_lex v0.2.4 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling tempfile v3.3.0 [INFO] [stderr] Compiling which v4.2.5 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.8.4 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking time v0.3.13 [INFO] [stderr] Checking term_size v0.3.2 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking crossbeam-channel v0.5.6 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking directories v4.0.1 [INFO] [stderr] Compiling regex v1.6.0 [INFO] [stderr] Checking signal-hook-mio v0.2.3 [INFO] [stderr] Checking crossterm v0.24.0 [INFO] [stderr] Checking num-complex v0.4.2 [INFO] [stderr] Checking num v0.4.0 [INFO] [stderr] Compiling darling_core v0.13.4 [INFO] [stderr] Compiling thiserror-impl v1.0.32 [INFO] [stderr] Compiling enum-map-derive v0.10.0 [INFO] [stderr] Compiling tokio-macros v1.8.0 [INFO] [stderr] Compiling clap_derive v3.2.15 [INFO] [stderr] Checking enum-map v2.4.1 [INFO] [stderr] Compiling thiserror v1.0.32 [INFO] [stderr] Compiling darling_macro v0.13.4 [INFO] [stderr] Checking clap v3.2.16 [INFO] [stderr] Compiling protobuf-support v3.1.0 [INFO] [stderr] Compiling protobuf-parse v3.1.0 [INFO] [stderr] Compiling darling v0.13.4 [INFO] [stderr] Compiling protobuf-codegen v3.1.0 [INFO] [stderr] Compiling enumset_derive v0.6.0 [INFO] [stderr] Checking toml v0.5.9 [INFO] [stderr] Checking ron v0.7.1 [INFO] [stderr] Checking enumset v1.0.11 [INFO] [stderr] Compiling northstar-rcon-client v0.2.1 [INFO] [stderr] Checking cursive_core v0.3.4 [INFO] [stderr] Checking cursive v0.19.0 [INFO] [stderr] Checking retcon-ns v0.1.0-alpha.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0391]: cycle detected when type-checking `client::start` [INFO] [stdout] --> src/client.rs:45:41 [INFO] [stdout] | [INFO] [stdout] 45 | ... let h = tokio::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@src/client.rs:45:65: 54:34]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `client::start::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:45:65 [INFO] [stdout] | [INFO] [stdout] 45 | ... let h = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 46 | | ... while let Ok(msg) = reader.receive_console_log().await { [INFO] [stdout] 47 | | ... s.send(Box::new(move |s| { [INFO] [stdout] 48 | | ... s.call_on_name("output", |view: &mut ListView| { [INFO] [stdout] ... | [INFO] [stdout] 53 | | ... } [INFO] [stdout] 54 | | ... }); [INFO] [stdout] | |_______________________^ [INFO] [stdout] note: ...which requires elaborating drops for `client::start::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:45:65 [INFO] [stdout] | [INFO] [stdout] 45 | ... let h = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 46 | | ... while let Ok(msg) = reader.receive_console_log().await { [INFO] [stdout] 47 | | ... s.send(Box::new(move |s| { [INFO] [stdout] 48 | | ... s.call_on_name("output", |view: &mut ListView| { [INFO] [stdout] ... | [INFO] [stdout] 53 | | ... } [INFO] [stdout] 54 | | ... }); [INFO] [stdout] | |_______________________^ [INFO] [stdout] note: ...which requires borrow-checking `client::start::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:45:65 [INFO] [stdout] | [INFO] [stdout] 45 | ... let h = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 46 | | ... while let Ok(msg) = reader.receive_console_log().await { [INFO] [stdout] 47 | | ... s.send(Box::new(move |s| { [INFO] [stdout] 48 | | ... s.call_on_name("output", |view: &mut ListView| { [INFO] [stdout] ... | [INFO] [stdout] 53 | | ... } [INFO] [stdout] 54 | | ... }); [INFO] [stdout] | |_______________________^ [INFO] [stdout] note: ...which requires processing `client::start::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:45:65 [INFO] [stdout] | [INFO] [stdout] 45 | ... let h = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 46 | | ... while let Ok(msg) = reader.receive_console_log().await { [INFO] [stdout] 47 | | ... s.send(Box::new(move |s| { [INFO] [stdout] 48 | | ... s.call_on_name("output", |view: &mut ListView| { [INFO] [stdout] ... | [INFO] [stdout] 53 | | ... } [INFO] [stdout] 54 | | ... }); [INFO] [stdout] | |_______________________^ [INFO] [stdout] note: ...which requires processing MIR for `client::start::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:45:65 [INFO] [stdout] | [INFO] [stdout] 45 | ... let h = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 46 | | ... while let Ok(msg) = reader.receive_console_log().await { [INFO] [stdout] 47 | | ... s.send(Box::new(move |s| { [INFO] [stdout] 48 | | ... s.call_on_name("output", |view: &mut ListView| { [INFO] [stdout] ... | [INFO] [stdout] 53 | | ... } [INFO] [stdout] 54 | | ... }); [INFO] [stdout] | |_______________________^ [INFO] [stdout] note: ...which requires unsafety-checking `client::start::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:45:65 [INFO] [stdout] | [INFO] [stdout] 45 | ... let h = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 46 | | ... while let Ok(msg) = reader.receive_console_log().await { [INFO] [stdout] 47 | | ... s.send(Box::new(move |s| { [INFO] [stdout] 48 | | ... s.call_on_name("output", |view: &mut ListView| { [INFO] [stdout] ... | [INFO] [stdout] 53 | | ... } [INFO] [stdout] 54 | | ... }); [INFO] [stdout] | |_______________________^ [INFO] [stdout] note: ...which requires building MIR for `client::start::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:45:65 [INFO] [stdout] | [INFO] [stdout] 45 | ... let h = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 46 | | ... while let Ok(msg) = reader.receive_console_log().await { [INFO] [stdout] 47 | | ... s.send(Box::new(move |s| { [INFO] [stdout] 48 | | ... s.call_on_name("output", |view: &mut ListView| { [INFO] [stdout] ... | [INFO] [stdout] 53 | | ... } [INFO] [stdout] 54 | | ... }); [INFO] [stdout] | |_______________________^ [INFO] [stdout] note: ...which requires type-checking `client::start::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:45:65 [INFO] [stdout] | [INFO] [stdout] 45 | ... let h = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 46 | | ... while let Ok(msg) = reader.receive_console_log().await { [INFO] [stdout] 47 | | ... s.send(Box::new(move |s| { [INFO] [stdout] 48 | | ... s.call_on_name("output", |view: &mut ListView| { [INFO] [stdout] ... | [INFO] [stdout] 53 | | ... } [INFO] [stdout] 54 | | ... }); [INFO] [stdout] | |_______________________^ [INFO] [stdout] = note: ...which again requires type-checking `client::start`, completing the cycle [INFO] [stdout] note: cycle used when building MIR for `client::start` [INFO] [stdout] --> src/client.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | pub async fn start(sink: cursive::CbSink, tx: Sender, mut rx: Receiver) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0391]: cycle detected when type-checking `client::start` [INFO] [stdout] --> src/client.rs:45:41 [INFO] [stdout] | [INFO] [stdout] 45 | ... let h = tokio::spawn(async move { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: ...which requires evaluating trait selection obligation `[generator interior@src/client.rs:45:65: 54:34]: core::marker::Send`... [INFO] [stdout] note: ...which requires generator glue MIR for `client::start::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:45:65 [INFO] [stdout] | [INFO] [stdout] 45 | ... let h = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 46 | | ... while let Ok(msg) = reader.receive_console_log().await { [INFO] [stdout] 47 | | ... s.send(Box::new(move |s| { [INFO] [stdout] 48 | | ... s.call_on_name("output", |view: &mut ListView| { [INFO] [stdout] ... | [INFO] [stdout] 53 | | ... } [INFO] [stdout] 54 | | ... }); [INFO] [stdout] | |_______________________^ [INFO] [stdout] note: ...which requires elaborating drops for `client::start::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:45:65 [INFO] [stdout] | [INFO] [stdout] 45 | ... let h = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 46 | | ... while let Ok(msg) = reader.receive_console_log().await { [INFO] [stdout] 47 | | ... s.send(Box::new(move |s| { [INFO] [stdout] 48 | | ... s.call_on_name("output", |view: &mut ListView| { [INFO] [stdout] ... | [INFO] [stdout] 53 | | ... } [INFO] [stdout] 54 | | ... }); [INFO] [stdout] | |_______________________^ [INFO] [stdout] note: ...which requires borrow-checking `client::start::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:45:65 [INFO] [stdout] | [INFO] [stdout] 45 | ... let h = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 46 | | ... while let Ok(msg) = reader.receive_console_log().await { [INFO] [stdout] 47 | | ... s.send(Box::new(move |s| { [INFO] [stdout] 48 | | ... s.call_on_name("output", |view: &mut ListView| { [INFO] [stdout] ... | [INFO] [stdout] 53 | | ... } [INFO] [stdout] 54 | | ... }); [INFO] [stdout] | |_______________________^ [INFO] [stdout] note: ...which requires processing `client::start::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:45:65 [INFO] [stdout] | [INFO] [stdout] 45 | ... let h = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 46 | | ... while let Ok(msg) = reader.receive_console_log().await { [INFO] [stdout] 47 | | ... s.send(Box::new(move |s| { [INFO] [stdout] 48 | | ... s.call_on_name("output", |view: &mut ListView| { [INFO] [stdout] ... | [INFO] [stdout] 53 | | ... } [INFO] [stdout] 54 | | ... }); [INFO] [stdout] | |_______________________^ [INFO] [stdout] note: ...which requires processing MIR for `client::start::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:45:65 [INFO] [stdout] | [INFO] [stdout] 45 | ... let h = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 46 | | ... while let Ok(msg) = reader.receive_console_log().await { [INFO] [stdout] 47 | | ... s.send(Box::new(move |s| { [INFO] [stdout] 48 | | ... s.call_on_name("output", |view: &mut ListView| { [INFO] [stdout] ... | [INFO] [stdout] 53 | | ... } [INFO] [stdout] 54 | | ... }); [INFO] [stdout] | |_______________________^ [INFO] [stdout] note: ...which requires unsafety-checking `client::start::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:45:65 [INFO] [stdout] | [INFO] [stdout] 45 | ... let h = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 46 | | ... while let Ok(msg) = reader.receive_console_log().await { [INFO] [stdout] 47 | | ... s.send(Box::new(move |s| { [INFO] [stdout] 48 | | ... s.call_on_name("output", |view: &mut ListView| { [INFO] [stdout] ... | [INFO] [stdout] 53 | | ... } [INFO] [stdout] 54 | | ... }); [INFO] [stdout] | |_______________________^ [INFO] [stdout] note: ...which requires building MIR for `client::start::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:45:65 [INFO] [stdout] | [INFO] [stdout] 45 | ... let h = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 46 | | ... while let Ok(msg) = reader.receive_console_log().await { [INFO] [stdout] 47 | | ... s.send(Box::new(move |s| { [INFO] [stdout] 48 | | ... s.call_on_name("output", |view: &mut ListView| { [INFO] [stdout] ... | [INFO] [stdout] 53 | | ... } [INFO] [stdout] 54 | | ... }); [INFO] [stdout] | |_______________________^ [INFO] [stdout] note: ...which requires type-checking `client::start::{closure#0}::{closure#2}`... [INFO] [stdout] --> src/client.rs:45:65 [INFO] [stdout] | [INFO] [stdout] 45 | ... let h = tokio::spawn(async move { [INFO] [stdout] | _______________________________________________________^ [INFO] [stdout] 46 | | ... while let Ok(msg) = reader.receive_console_log().await { [INFO] [stdout] 47 | | ... s.send(Box::new(move |s| { [INFO] [stdout] 48 | | ... s.call_on_name("output", |view: &mut ListView| { [INFO] [stdout] ... | [INFO] [stdout] 53 | | ... } [INFO] [stdout] 54 | | ... }); [INFO] [stdout] | |_______________________^ [INFO] [stdout] = note: ...which again requires type-checking `client::start`, completing the cycle [INFO] [stdout] note: cycle used when building MIR for `client::start` [INFO] [stdout] --> src/client.rs:15:1 [INFO] [stdout] | [INFO] [stdout] 15 | pub async fn start(sink: cursive::CbSink, tx: Sender, mut rx: Receiver) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0391`. [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0391`. [INFO] [stdout] [INFO] [stderr] error: could not compile `retcon-ns` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `retcon-ns` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "35f4e867afd2c2cd5ecc9aec169a7c2215a51ab7d5e4e46822fd21e0188c9a43", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35f4e867afd2c2cd5ecc9aec169a7c2215a51ab7d5e4e46822fd21e0188c9a43", kill_on_drop: false }` [INFO] [stdout] 35f4e867afd2c2cd5ecc9aec169a7c2215a51ab7d5e4e46822fd21e0188c9a43