[INFO] fetching crate coap-server 0.1.1... [INFO] checking coap-server-0.1.1 against try#8ea250bdb76176ecb0225baa34aa634b024ae0e2 for pr-101692 [INFO] extracting crate coap-server 0.1.1 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate coap-server 0.1.1 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 coap-server 0.1.1 [INFO] finished tweaking crates.io crate coap-server 0.1.1 [INFO] tweaked toml for crates.io crate coap-server 0.1.1 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate crates.io crate coap-server 0.1.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 1a2e2284d3cb4d374fa164f7df78cc516ac37faf528fc1f2e510fe9dbc2d5ed2 [INFO] running `Command { std: "docker" "start" "-a" "1a2e2284d3cb4d374fa164f7df78cc516ac37faf528fc1f2e510fe9dbc2d5ed2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1a2e2284d3cb4d374fa164f7df78cc516ac37faf528fc1f2e510fe9dbc2d5ed2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a2e2284d3cb4d374fa164f7df78cc516ac37faf528fc1f2e510fe9dbc2d5ed2", kill_on_drop: false }` [INFO] [stdout] 1a2e2284d3cb4d374fa164f7df78cc516ac37faf528fc1f2e510fe9dbc2d5ed2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 3db5053160cbc9291c56a17127a5e6bf55c4fd3b43ae58df19c1e6f2146576fa [INFO] running `Command { std: "docker" "start" "-a" "3db5053160cbc9291c56a17127a5e6bf55c4fd3b43ae58df19c1e6f2146576fa", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.89 [INFO] [stderr] Compiling libc v0.2.121 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Compiling parking_lot_core v0.9.1 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking futures-sink v0.3.21 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.16 [INFO] [stderr] Compiling anyhow v1.0.56 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling async-trait v0.1.53 [INFO] [stderr] Checking lru_time_cache v0.11.11 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking termcolor v1.1.3 [INFO] [stderr] Checking sync_wrapper v0.1.1 [INFO] [stderr] Checking dyn-clone v1.0.5 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking coap-lite v0.9.0 [INFO] [stderr] Checking aho-corasick v0.7.18 [INFO] [stderr] Compiling quote v1.0.17 [INFO] [stderr] Checking mio v0.8.2 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking getrandom v0.2.6 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking parking_lot v0.12.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking env_logger v0.9.0 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling futures-macro v0.3.21 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Compiling async-stream-impl v0.3.3 [INFO] [stderr] Checking async-stream v0.3.3 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking tokio-util v0.7.0 [INFO] [stderr] Checking tokio-stream v0.1.8 [INFO] [stderr] Checking coap-server v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0391]: cycle detected when type-checking `app::core_handler::::handle` [INFO] [stdout] --> src/app/core_handler.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | async fn handle(&self, request: Request) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `app::core_handler::::handle::{closure#0}`... [INFO] [stdout] --> src/app/core_handler.rs:34:87 [INFO] [stdout] | [INFO] [stdout] 34 | async fn handle(&self, request: Request) -> Result { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 35 | | let queries = coap_utils::request_get_queries(&request.original); [INFO] [stdout] 36 | | [INFO] [stdout] 37 | | let mut response = request.new_response(); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(response) [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires elaborating drops for `app::core_handler::::handle::{closure#0}`... [INFO] [stdout] --> src/app/core_handler.rs:34:87 [INFO] [stdout] | [INFO] [stdout] 34 | async fn handle(&self, request: Request) -> Result { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 35 | | let queries = coap_utils::request_get_queries(&request.original); [INFO] [stdout] 36 | | [INFO] [stdout] 37 | | let mut response = request.new_response(); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(response) [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires borrow-checking `app::core_handler::::handle::{closure#0}`... [INFO] [stdout] --> src/app/core_handler.rs:34:87 [INFO] [stdout] | [INFO] [stdout] 34 | async fn handle(&self, request: Request) -> Result { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 35 | | let queries = coap_utils::request_get_queries(&request.original); [INFO] [stdout] 36 | | [INFO] [stdout] 37 | | let mut response = request.new_response(); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(response) [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing `app::core_handler::::handle::{closure#0}`... [INFO] [stdout] --> src/app/core_handler.rs:34:87 [INFO] [stdout] | [INFO] [stdout] 34 | async fn handle(&self, request: Request) -> Result { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 35 | | let queries = coap_utils::request_get_queries(&request.original); [INFO] [stdout] 36 | | [INFO] [stdout] 37 | | let mut response = request.new_response(); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(response) [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing MIR for `app::core_handler::::handle::{closure#0}`... [INFO] [stdout] --> src/app/core_handler.rs:34:87 [INFO] [stdout] | [INFO] [stdout] 34 | async fn handle(&self, request: Request) -> Result { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 35 | | let queries = coap_utils::request_get_queries(&request.original); [INFO] [stdout] 36 | | [INFO] [stdout] 37 | | let mut response = request.new_response(); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(response) [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires unsafety-checking `app::core_handler::::handle::{closure#0}`... [INFO] [stdout] --> src/app/core_handler.rs:34:87 [INFO] [stdout] | [INFO] [stdout] 34 | async fn handle(&self, request: Request) -> Result { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 35 | | let queries = coap_utils::request_get_queries(&request.original); [INFO] [stdout] 36 | | [INFO] [stdout] 37 | | let mut response = request.new_response(); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(response) [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires building MIR for `app::core_handler::::handle::{closure#0}`... [INFO] [stdout] --> src/app/core_handler.rs:34:87 [INFO] [stdout] | [INFO] [stdout] 34 | async fn handle(&self, request: Request) -> Result { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 35 | | let queries = coap_utils::request_get_queries(&request.original); [INFO] [stdout] 36 | | [INFO] [stdout] 37 | | let mut response = request.new_response(); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(response) [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires type-checking `app::core_handler::::handle::{closure#0}`... [INFO] [stdout] --> src/app/core_handler.rs:34:87 [INFO] [stdout] | [INFO] [stdout] 34 | async fn handle(&self, request: Request) -> Result { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 35 | | let queries = coap_utils::request_get_queries(&request.original); [INFO] [stdout] 36 | | [INFO] [stdout] 37 | | let mut response = request.new_response(); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(response) [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] = note: ...which again requires type-checking `app::core_handler::::handle`, completing the cycle [INFO] [stdout] = note: cycle used when type-checking all item bodies [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0391]: cycle detected when type-checking `app::core_handler::::handle` [INFO] [stdout] --> src/app/core_handler.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | async fn handle(&self, request: Request) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: ...which requires generator glue MIR for `app::core_handler::::handle::{closure#0}`... [INFO] [stdout] --> src/app/core_handler.rs:34:87 [INFO] [stdout] | [INFO] [stdout] 34 | async fn handle(&self, request: Request) -> Result { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 35 | | let queries = coap_utils::request_get_queries(&request.original); [INFO] [stdout] 36 | | [INFO] [stdout] 37 | | let mut response = request.new_response(); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(response) [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires elaborating drops for `app::core_handler::::handle::{closure#0}`... [INFO] [stdout] --> src/app/core_handler.rs:34:87 [INFO] [stdout] | [INFO] [stdout] 34 | async fn handle(&self, request: Request) -> Result { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 35 | | let queries = coap_utils::request_get_queries(&request.original); [INFO] [stdout] 36 | | [INFO] [stdout] 37 | | let mut response = request.new_response(); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(response) [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires borrow-checking `app::core_handler::::handle::{closure#0}`... [INFO] [stdout] --> src/app/core_handler.rs:34:87 [INFO] [stdout] | [INFO] [stdout] 34 | async fn handle(&self, request: Request) -> Result { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 35 | | let queries = coap_utils::request_get_queries(&request.original); [INFO] [stdout] 36 | | [INFO] [stdout] 37 | | let mut response = request.new_response(); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(response) [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing `app::core_handler::::handle::{closure#0}`... [INFO] [stdout] --> src/app/core_handler.rs:34:87 [INFO] [stdout] | [INFO] [stdout] 34 | async fn handle(&self, request: Request) -> Result { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 35 | | let queries = coap_utils::request_get_queries(&request.original); [INFO] [stdout] 36 | | [INFO] [stdout] 37 | | let mut response = request.new_response(); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(response) [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires processing MIR for `app::core_handler::::handle::{closure#0}`... [INFO] [stdout] --> src/app/core_handler.rs:34:87 [INFO] [stdout] | [INFO] [stdout] 34 | async fn handle(&self, request: Request) -> Result { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 35 | | let queries = coap_utils::request_get_queries(&request.original); [INFO] [stdout] 36 | | [INFO] [stdout] 37 | | let mut response = request.new_response(); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(response) [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires unsafety-checking `app::core_handler::::handle::{closure#0}`... [INFO] [stdout] --> src/app/core_handler.rs:34:87 [INFO] [stdout] | [INFO] [stdout] 34 | async fn handle(&self, request: Request) -> Result { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 35 | | let queries = coap_utils::request_get_queries(&request.original); [INFO] [stdout] 36 | | [INFO] [stdout] 37 | | let mut response = request.new_response(); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(response) [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires building MIR for `app::core_handler::::handle::{closure#0}`... [INFO] [stdout] --> src/app/core_handler.rs:34:87 [INFO] [stdout] | [INFO] [stdout] 34 | async fn handle(&self, request: Request) -> Result { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 35 | | let queries = coap_utils::request_get_queries(&request.original); [INFO] [stdout] 36 | | [INFO] [stdout] 37 | | let mut response = request.new_response(); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(response) [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] note: ...which requires type-checking `app::core_handler::::handle::{closure#0}`... [INFO] [stdout] --> src/app/core_handler.rs:34:87 [INFO] [stdout] | [INFO] [stdout] 34 | async fn handle(&self, request: Request) -> Result { [INFO] [stdout] | _______________________________________________________________________________________^ [INFO] [stdout] 35 | | let queries = coap_utils::request_get_queries(&request.original); [INFO] [stdout] 36 | | [INFO] [stdout] 37 | | let mut response = request.new_response(); [INFO] [stdout] ... | [INFO] [stdout] 50 | | Ok(response) [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____^ [INFO] [stdout] = note: ...which again requires type-checking `app::core_handler::::handle`, completing the cycle [INFO] [stdout] = note: cycle used when type-checking all item bodies [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] [stderr] error: could not compile `coap-server` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [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 `coap-server` due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "3db5053160cbc9291c56a17127a5e6bf55c4fd3b43ae58df19c1e6f2146576fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3db5053160cbc9291c56a17127a5e6bf55c4fd3b43ae58df19c1e6f2146576fa", kill_on_drop: false }` [INFO] [stdout] 3db5053160cbc9291c56a17127a5e6bf55c4fd3b43ae58df19c1e6f2146576fa