[INFO] fetching crate pharos 0.5.1... [INFO] testing pharos-0.5.1 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] extracting crate pharos 0.5.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate pharos 0.5.1 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pharos 0.5.1 [INFO] finished tweaking crates.io crate pharos 0.5.1 [INFO] tweaked toml for crates.io crate pharos 0.5.1 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate crates.io crate pharos 0.5.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] db9ee60a5dd7e1f60f4102560cd60ae5c3d312c8427944b3e2c5079be4dcf66d [INFO] running `Command { std: "docker" "start" "-a" "db9ee60a5dd7e1f60f4102560cd60ae5c3d312c8427944b3e2c5079be4dcf66d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "db9ee60a5dd7e1f60f4102560cd60ae5c3d312c8427944b3e2c5079be4dcf66d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "db9ee60a5dd7e1f60f4102560cd60ae5c3d312c8427944b3e2c5079be4dcf66d", kill_on_drop: false }` [INFO] [stdout] db9ee60a5dd7e1f60f4102560cd60ae5c3d312c8427944b3e2c5079be4dcf66d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13f142128195810ea0e7eb09b1b6e0dcc5251f18dcdd92c25da64a01927516ed [INFO] running `Command { std: "docker" "start" "-a" "13f142128195810ea0e7eb09b1b6e0dcc5251f18dcdd92c25da64a01927516ed", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling futures-core v0.3.12 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling futures-sink v0.3.12 [INFO] [stderr] Compiling futures-io v0.3.12 [INFO] [stderr] Compiling pin-project-lite v0.2.4 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling futures-task v0.3.12 [INFO] [stderr] Compiling futures-channel v0.3.12 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling pharos v0.5.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling futures-macro v0.3.12 [INFO] [stderr] Compiling futures-util v0.3.12 [INFO] [stderr] Compiling futures-executor v0.3.12 [INFO] [stderr] Compiling futures v0.3.12 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.77s [INFO] running `Command { std: "docker" "inspect" "13f142128195810ea0e7eb09b1b6e0dcc5251f18dcdd92c25da64a01927516ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13f142128195810ea0e7eb09b1b6e0dcc5251f18dcdd92c25da64a01927516ed", kill_on_drop: false }` [INFO] [stdout] 13f142128195810ea0e7eb09b1b6e0dcc5251f18dcdd92c25da64a01927516ed [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 50f218c28669c296a3982600f01efa140c6fa5e36049e9eb9997b5b4efb32f3f [INFO] running `Command { std: "docker" "start" "-a" "50f218c28669c296a3982600f01efa140c6fa5e36049e9eb9997b5b4efb32f3f", kill_on_drop: false }` [INFO] [stderr] Compiling value-bag v1.0.0-alpha.6 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.70 [INFO] [stderr] Compiling bumpalo v3.6.0 [INFO] [stderr] Compiling vec-arena v1.0.0 [INFO] [stderr] Compiling wasm-bindgen v0.2.70 [INFO] [stderr] Compiling signal-hook v0.3.4 [INFO] [stderr] Compiling assert_matches v1.5.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling async-lock v2.3.0 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling async-channel v1.5.1 [INFO] [stderr] Compiling futures-lite v1.11.3 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.20 [INFO] [stderr] Compiling ctor v0.1.19 [INFO] [stderr] Compiling async-attributes v1.1.2 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Compiling async-executor v1.4.0 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling nb-connect v1.0.3 [INFO] [stderr] Compiling async_executors v0.4.0 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.70 [INFO] [stderr] Compiling polling v2.0.2 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling async-io v1.3.1 [INFO] [stderr] Compiling async-global-executor v2.0.2 [INFO] [stderr] Compiling async-process v1.0.2 [INFO] [stderr] Compiling async-std v1.9.0 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.70 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.70 [INFO] [stderr] Compiling js-sys v0.3.47 [INFO] [stderr] Compiling console_error_panic_hook v0.1.6 [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.20 [INFO] [stderr] Compiling wasm-bindgen-test v0.3.20 [INFO] [stderr] Compiling pharos v0.5.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0659]: `assert_matches` is ambiguous (glob import vs any other name from outer scope during import/macro resolution) [INFO] [stdout] --> src/pharos.rs:521:5 [INFO] [stdout] | [INFO] [stdout] 521 | assert_matches!( ph.as_mut().poll_ready( &mut cx ), 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/pharos.rs:362:20 [INFO] [stdout] | [INFO] [stdout] 362 | use crate :: { *, import::* }; [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/pharos.rs:524:5 [INFO] [stdout] | [INFO] [stdout] 524 | assert_matches!( ph.as_mut().poll_ready( &mut cx ), Poll::Pending ); [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/pharos.rs:362:20 [INFO] [stdout] | [INFO] [stdout] 362 | use crate :: { *, import::* }; [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/pharos.rs:528:5 [INFO] [stdout] | [INFO] [stdout] 528 | assert_matches!( ph.as_mut().poll_ready( &mut cx ), 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/pharos.rs:362:20 [INFO] [stdout] | [INFO] [stdout] 362 | use crate :: { *, import::* }; [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/pharos.rs:556:4 [INFO] [stdout] | [INFO] [stdout] 556 | assert_matches!( ph.as_mut().poll_ready( &mut cx ), 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/pharos.rs:362:20 [INFO] [stdout] | [INFO] [stdout] 362 | use crate :: { *, import::* }; [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/pharos.rs:579:5 [INFO] [stdout] | [INFO] [stdout] 579 | assert_matches!( ph.as_mut().poll_close( cx ), 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/pharos.rs:362:20 [INFO] [stdout] | [INFO] [stdout] 362 | use crate :: { *, import::* }; [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/pharos.rs:583:5 [INFO] [stdout] | [INFO] [stdout] 583 | assert_matches!( res, 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/pharos.rs:362:20 [INFO] [stdout] | [INFO] [stdout] 362 | use crate :: { *, import::* }; [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/pharos.rs:614:4 [INFO] [stdout] | [INFO] [stdout] 614 | assert_matches!( ph.as_mut().poll_ready( &mut cx ), 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/pharos.rs:362:20 [INFO] [stdout] | [INFO] [stdout] 362 | use crate :: { *, import::* }; [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/pharos.rs:644:4 [INFO] [stdout] | [INFO] [stdout] 644 | assert_matches!( ph.as_mut().poll_flush( &mut cx ), 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/pharos.rs:362:20 [INFO] [stdout] | [INFO] [stdout] 362 | use crate :: { *, import::* }; [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 8 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 `pharos` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "50f218c28669c296a3982600f01efa140c6fa5e36049e9eb9997b5b4efb32f3f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50f218c28669c296a3982600f01efa140c6fa5e36049e9eb9997b5b4efb32f3f", kill_on_drop: false }` [INFO] [stdout] 50f218c28669c296a3982600f01efa140c6fa5e36049e9eb9997b5b4efb32f3f