[INFO] fetching crate ws_stream_tungstenite 0.6.0... [INFO] checking ws_stream_tungstenite-0.6.0 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate ws_stream_tungstenite 0.6.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate ws_stream_tungstenite 0.6.0 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate ws_stream_tungstenite 0.6.0 [INFO] finished tweaking crates.io crate ws_stream_tungstenite 0.6.0 [INFO] tweaked toml for crates.io crate ws_stream_tungstenite 0.6.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate ws_stream_tungstenite 0.6.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded futures-test v0.3.12 [INFO] [stderr] Downloaded log-derive v0.4.1 [INFO] [stderr] Downloaded pharos v0.4.2 [INFO] [stderr] Downloaded flexi_logger v0.17.1 [INFO] [stderr] Downloaded async-tungstenite v0.13.0 [INFO] [stderr] Downloaded futures_ringbuf v0.3.0 [INFO] [stderr] Downloaded ringbuf v0.2.3 [INFO] [stderr] Downloaded future-parking_lot v0.3.3 [INFO] [stderr] Downloaded async_progress v0.1.1 [INFO] [stderr] Downloaded pharos v0.5.0 [INFO] [stderr] Downloaded async_io_stream v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af244f016a7f491bba7d0b2f401e1475271dbb1f74980b01c6193da79d28dea1 [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" "af244f016a7f491bba7d0b2f401e1475271dbb1f74980b01c6193da79d28dea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af244f016a7f491bba7d0b2f401e1475271dbb1f74980b01c6193da79d28dea1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af244f016a7f491bba7d0b2f401e1475271dbb1f74980b01c6193da79d28dea1", kill_on_drop: false }` [INFO] [stdout] af244f016a7f491bba7d0b2f401e1475271dbb1f74980b01c6193da79d28dea1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1901298adddc8ca627d7a8d4ef1bc9ea20a0a064d5c36958b3a03eaa47b3f190 [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" "1901298adddc8ca627d7a8d4ef1bc9ea20a0a064d5c36958b3a03eaa47b3f190", kill_on_drop: false }` [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking futures-io v0.3.12 [INFO] [stderr] Compiling value-bag v1.0.0-alpha.6 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling proc-macro-nested v0.1.7 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking cache-padded v1.1.1 [INFO] [stderr] Checking parking v2.0.0 [INFO] [stderr] Checking waker-fn v1.1.0 [INFO] [stderr] Checking fastrand v1.4.0 [INFO] [stderr] Checking event-listener v2.5.1 [INFO] [stderr] Checking async-task v4.0.3 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Checking vec-arena v1.0.0 [INFO] [stderr] Checking atomic-waker v1.0.0 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking bytes v0.5.6 [INFO] [stderr] Checking yansi v0.5.0 [INFO] [stderr] Checking ringbuf v0.2.3 [INFO] [stderr] Checking futures-task v0.3.12 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling tokio v1.2.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Checking tinyvec v1.1.1 [INFO] [stderr] Checking form_urlencoded v1.0.0 [INFO] [stderr] Checking concurrent-queue v1.2.2 [INFO] [stderr] Checking async-mutex v1.4.0 [INFO] [stderr] Checking async-lock v2.3.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking nb-connect v1.0.2 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling pharos v0.5.0 [INFO] [stderr] Checking input_buffer v0.4.0 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking async-channel v1.5.1 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Compiling async_io_stream v0.3.0 [INFO] [stderr] Compiling ws_stream_tungstenite v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling futures_ringbuf v0.3.0 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking futures-lite v1.11.3 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Compiling quote v1.0.8 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking crossbeam-queue v0.2.3 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Checking future-parking_lot v0.3.3 [INFO] [stderr] Checking sha-1 v0.9.3 [INFO] [stderr] Checking unicode-normalization v0.1.17 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking blocking v1.0.2 [INFO] [stderr] Checking async-executor v1.4.0 [INFO] [stderr] Checking idna v0.2.1 [INFO] [stderr] Checking url v2.2.0 [INFO] [stderr] Compiling darling_core v0.10.2 [INFO] [stderr] Compiling ctor v0.1.19 [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling thiserror-impl v1.0.23 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling pin-project-internal v1.0.5 [INFO] [stderr] Compiling darling_macro v0.10.2 [INFO] [stderr] Checking futures-util v0.3.12 [INFO] [stderr] Checking polling v2.0.2 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking kv-log-macro v1.0.7 [INFO] [stderr] Compiling darling v0.10.2 [INFO] [stderr] Compiling log-derive v0.4.1 [INFO] [stderr] Checking async-io v1.3.1 [INFO] [stderr] Checking thiserror v1.0.23 [INFO] [stderr] Checking tungstenite v0.13.0 [INFO] [stderr] Checking flexi_logger v0.17.1 [INFO] [stderr] Checking async-global-executor v2.0.2 [INFO] [stderr] Checking pin-project v1.0.5 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking async-std v1.9.0 [INFO] [stderr] Checking futures-executor v0.3.12 [INFO] [stderr] Checking futures v0.3.12 [INFO] [stderr] Checking futures-test v0.3.12 [INFO] [stderr] Checking tokio-util v0.6.3 [INFO] [stderr] Checking pharos v0.4.2 [INFO] [stderr] Checking futures_codec v0.4.1 [INFO] [stderr] Checking async_progress v0.1.1 [INFO] [stderr] Checking async-tungstenite v0.13.0 [INFO] [stdout] error[E0659]: `assert_matches` is ambiguous (glob import vs any other name from outer scope during import/macro resolution) [INFO] [stdout] --> src/tung_websocket/notifier.rs:271:4 [INFO] [stdout] | [INFO] [stdout] 271 | assert_matches!( evt, Some( WsEvent::Ping(_) ) ); [INFO] [stdout] | ^^^^^^^^^^^^^^ ambiguous name [INFO] [stdout] | [INFO] [stdout] = note: `assert_matches` could refer to a macro from prelude [INFO] [stdout] note: `assert_matches` could also refer to the macro imported here [INFO] [stdout] --> src/tung_websocket/notifier.rs:200:6 [INFO] [stdout] | [INFO] [stdout] 200 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `assert_matches` to disambiguate [INFO] [stdout] = help: or use `self::assert_matches` to refer to this macro unambiguously [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0659]: `assert_matches` is ambiguous (glob import vs any other name from outer scope during import/macro resolution) [INFO] [stdout] --> src/tung_websocket/notifier.rs:289:4 [INFO] [stdout] | [INFO] [stdout] 289 | assert_matches!( evt, Some( WsEvent::Ping(_) ) ); [INFO] [stdout] | ^^^^^^^^^^^^^^ ambiguous name [INFO] [stdout] | [INFO] [stdout] = note: `assert_matches` could refer to a macro from prelude [INFO] [stdout] note: `assert_matches` could also refer to the macro imported here [INFO] [stdout] --> src/tung_websocket/notifier.rs:200:6 [INFO] [stdout] | [INFO] [stdout] 200 | use super::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `assert_matches` to disambiguate [INFO] [stdout] = help: or use `self::assert_matches` to refer to this macro unambiguously [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0659]: `assert_matches` is ambiguous (glob import vs any other name from outer scope during import/macro resolution) [INFO] [stdout] --> src/tung_websocket/closer/closer_send.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | assert_matches!( p, Poll::Ready( Ok(()) ) ); [INFO] [stdout] | ^^^^^^^^^^^^^^ ambiguous name [INFO] [stdout] | [INFO] [stdout] = note: `assert_matches` could refer to a macro from prelude [INFO] [stdout] note: `assert_matches` could also refer to the macro imported here [INFO] [stdout] --> src/tung_websocket/closer/closer_send.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use crate :: { import::*, tung_websocket::{ notifier::Notifier, closer::Closer } }; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `assert_matches` to disambiguate [INFO] [stdout] = help: or use `self::assert_matches` to refer to this macro unambiguously [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0659]: `assert_matches` is ambiguous (glob import vs any other name from outer scope during import/macro resolution) [INFO] [stdout] --> src/tung_websocket/closer/notify_errors.rs:39:4 [INFO] [stdout] | [INFO] [stdout] 39 | assert_matches!( p, Poll::Ready( Err(()) ) ); [INFO] [stdout] | ^^^^^^^^^^^^^^ ambiguous name [INFO] [stdout] | [INFO] [stdout] = note: `assert_matches` could refer to a macro from prelude [INFO] [stdout] note: `assert_matches` could also refer to the macro imported here [INFO] [stdout] --> src/tung_websocket/closer/notify_errors.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use crate :: { import::*, WsEvent, WsErr, tung_websocket::{ notifier::Notifier, closer::Closer } }; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `assert_matches` to disambiguate [INFO] [stdout] = help: or use `self::assert_matches` to refer to this macro unambiguously [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0659]: `assert_matches` is ambiguous (glob import vs any other name from outer scope during import/macro resolution) [INFO] [stdout] --> src/tung_websocket/closer/notify_errors.rs:43:4 [INFO] [stdout] | [INFO] [stdout] 43 | assert_matches!( n, Poll::Ready( Ok(()) ) ); [INFO] [stdout] | ^^^^^^^^^^^^^^ ambiguous name [INFO] [stdout] | [INFO] [stdout] = note: `assert_matches` could refer to a macro from prelude [INFO] [stdout] note: `assert_matches` could also refer to the macro imported here [INFO] [stdout] --> src/tung_websocket/closer/notify_errors.rs:5:16 [INFO] [stdout] | [INFO] [stdout] 5 | use crate :: { import::*, WsEvent, WsErr, tung_websocket::{ notifier::Notifier, closer::Closer } }; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] = help: consider adding an explicit import of `assert_matches` to disambiguate [INFO] [stdout] = help: or use `self::assert_matches` to refer to this macro unambiguously [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0659`. [INFO] [stdout] [INFO] [stderr] error: could not compile `ws_stream_tungstenite` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "1901298adddc8ca627d7a8d4ef1bc9ea20a0a064d5c36958b3a03eaa47b3f190", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1901298adddc8ca627d7a8d4ef1bc9ea20a0a064d5c36958b3a03eaa47b3f190", kill_on_drop: false }` [INFO] [stdout] 1901298adddc8ca627d7a8d4ef1bc9ea20a0a064d5c36958b3a03eaa47b3f190