[INFO] fetching crate ws-async 0.1.0... [INFO] checking ws-async-0.1.0 against master#cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c for pr-143170 [INFO] extracting crate ws-async 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate ws-async 0.1.0 [INFO] finished tweaking crates.io crate ws-async 0.1.0 [INFO] tweaked toml for crates.io crate ws-async 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate ws-async 0.1.0 on toolchain cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate ws-async 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-macros v0.2.0 [INFO] [stderr] Downloaded http-body v0.3.0 [INFO] [stderr] Downloaded sha-1 v0.8.1 [INFO] [stderr] Downloaded async-stream-impl v0.2.0 [INFO] [stderr] Downloaded proc-macro-nested v0.1.3 [INFO] [stderr] Downloaded pin-project v0.4.6 [INFO] [stderr] Downloaded async-stream v0.2.0 [INFO] [stderr] Downloaded futures v0.3.1 [INFO] [stderr] Downloaded bytes v0.5.2 [INFO] [stderr] Downloaded proc-macro-hack v0.5.11 [INFO] [stderr] Downloaded pin-project-internal v0.4.6 [INFO] [stderr] Downloaded futures-executor v0.3.1 [INFO] [stderr] Downloaded futures-macro v0.3.1 [INFO] [stderr] Downloaded tokio v0.2.4 [INFO] [stderr] Downloaded hyper v0.13.0 [INFO] [stderr] Downloaded pin-project-lite v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a01856e933e428e1f218fc7bbef8db0ea4c4a31d23304c97b42305b8af2fb3a9 [INFO] running `Command { std: "docker" "start" "-a" "a01856e933e428e1f218fc7bbef8db0ea4c4a31d23304c97b42305b8af2fb3a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a01856e933e428e1f218fc7bbef8db0ea4c4a31d23304c97b42305b8af2fb3a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a01856e933e428e1f218fc7bbef8db0ea4c4a31d23304c97b42305b8af2fb3a9", kill_on_drop: false }` [INFO] [stdout] a01856e933e428e1f218fc7bbef8db0ea4c4a31d23304c97b42305b8af2fb3a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+cf38b8e663f15db10ce49d7bbce02c99fc3dbc0c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9360dbfd561e2835c4ea41f8bcd1c8c406e643ff1b6b846031e2cc84e2fe6ef0 [INFO] running `Command { std: "docker" "start" "-a" "9360dbfd561e2835c4ea41f8bcd1c8c406e643ff1b6b846031e2cc84e2fe6ef0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.6 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking futures-core v0.3.1 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling proc-macro-nested v0.1.3 [INFO] [stderr] Checking futures-sink v0.3.1 [INFO] [stderr] Compiling typenum v1.11.2 [INFO] [stderr] Checking bytes v0.5.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking futures-channel v0.3.1 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking futures-io v0.3.1 [INFO] [stderr] Checking futures-task v0.3.1 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling getrandom v0.1.13 [INFO] [stderr] Checking pin-utils v0.1.0-alpha.4 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking pin-project-lite v0.1.1 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking http v0.2.0 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling indexmap v1.3.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking byte-tools v0.3.1 [INFO] [stderr] Checking block-padding v0.1.5 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking opaque-debug v0.2.3 [INFO] [stderr] Checking fake-simd v0.1.2 [INFO] [stderr] Checking tower-service v0.3.0 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking base64 v0.11.0 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking sha-1 v0.8.1 [INFO] [stderr] Checking http-body v0.3.0 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.0 [INFO] [stderr] Compiling pin-project-internal v0.4.6 [INFO] [stderr] Compiling async-stream-impl v0.2.0 [INFO] [stderr] Checking tokio v0.2.4 [INFO] [stderr] Checking async-stream v0.2.0 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking pin-project v0.4.6 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking h2 v0.2.1 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking hyper v0.13.0 [INFO] [stderr] Checking ws-async v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_fn)] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.54.0; see for more information [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0557]: feature has been removed [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(const_fn)] [INFO] [stdout] | ^^^^^^^^ feature has been removed [INFO] [stdout] | [INFO] [stdout] = note: removed in 1.54.0; see for more information [INFO] [stdout] = note: split into finer-grained feature gates [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Request` and `Response` [INFO] [stdout] --> src/handshake.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use hyper::{Request, Response}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::TryFutureExt` [INFO] [stdout] --> src/server/service.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::TryFutureExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Request` and `Response` [INFO] [stdout] --> src/handshake.rs:2:13 [INFO] [stdout] | [INFO] [stdout] 2 | use hyper::{Request, Response}; [INFO] [stdout] | ^^^^^^^ ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures::TryFutureExt` [INFO] [stdout] --> src/server/service.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use futures::TryFutureExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/error.rs:16:35 [INFO] [stdout] | [INFO] [stdout] 16 | if let Some(cause) = self.cause() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:17:38 [INFO] [stdout] | [INFO] [stdout] 17 | write!(f, "{}: {}", self.description(), cause) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:19:30 [INFO] [stdout] | [INFO] [stdout] 19 | f.write_str(self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::cause`: replaced by Error::source, which can support downcasting [INFO] [stdout] --> src/error.rs:16:35 [INFO] [stdout] | [INFO] [stdout] 16 | if let Some(cause) = self.cause() { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:17:38 [INFO] [stdout] | [INFO] [stdout] 17 | write!(f, "{}: {}", self.description(), cause) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/error.rs:19:30 [INFO] [stdout] | [INFO] [stdout] 19 | f.write_str(self.description()) [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ws-async` (lib test) due to 1 previous error; 5 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] For more information about this error, try `rustc --explain E0557`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ws-async` (lib) due to 1 previous error; 5 warnings emitted [INFO] running `Command { std: "docker" "inspect" "9360dbfd561e2835c4ea41f8bcd1c8c406e643ff1b6b846031e2cc84e2fe6ef0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9360dbfd561e2835c4ea41f8bcd1c8c406e643ff1b6b846031e2cc84e2fe6ef0", kill_on_drop: false }` [INFO] [stdout] 9360dbfd561e2835c4ea41f8bcd1c8c406e643ff1b6b846031e2cc84e2fe6ef0