[INFO] fetching crate eventuals 0.6.7... [INFO] testing eventuals-0.6.7 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate eventuals 0.6.7 into /workspace/builds/worker-3-tc2/source [INFO] started tweaking crates.io crate eventuals 0.6.7 [INFO] finished tweaking crates.io crate eventuals 0.6.7 [INFO] tweaked toml for crates.io crate eventuals 0.6.7 written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate eventuals 0.6.7 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 53 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1be2cd2dcb9335c0ed95405810089eda6ac34f96f7becfe3bbfd48d4539a9a6b [INFO] running `Command { std: "docker" "start" "-a" "1be2cd2dcb9335c0ed95405810089eda6ac34f96f7becfe3bbfd48d4539a9a6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1be2cd2dcb9335c0ed95405810089eda6ac34f96f7becfe3bbfd48d4539a9a6b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1be2cd2dcb9335c0ed95405810089eda6ac34f96f7becfe3bbfd48d4539a9a6b", kill_on_drop: false }` [INFO] [stdout] 1be2cd2dcb9335c0ed95405810089eda6ac34f96f7becfe3bbfd48d4539a9a6b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8e9354815b09672227f8d2513e9650e0307cf6034bde870e42f26307f6cddfe1 [INFO] running `Command { std: "docker" "start" "-a" "8e9354815b09672227f8d2513e9650e0307cf6034bde870e42f26307f6cddfe1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.176 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling futures-sink v0.3.31 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling futures-io v0.3.31 [INFO] [stderr] Compiling slab v0.4.11 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling never v0.1.0 [INFO] [stderr] Compiling by_address v1.2.1 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling eventuals v0.6.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/eventual/reader.rs:56:17 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn next(&mut self) -> Next { [INFO] [stdout] | ^^^^^^^^^ ------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 56 | pub fn next(&mut self) -> Next<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.55s [INFO] running `Command { std: "docker" "inspect" "8e9354815b09672227f8d2513e9650e0307cf6034bde870e42f26307f6cddfe1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e9354815b09672227f8d2513e9650e0307cf6034bde870e42f26307f6cddfe1", kill_on_drop: false }` [INFO] [stdout] 8e9354815b09672227f8d2513e9650e0307cf6034bde870e42f26307f6cddfe1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] def9eb28ad968f3b451c5f16832c34b5380c96a54e8d85c05b5d1ce26f5bcdc6 [INFO] running `Command { std: "docker" "start" "-a" "def9eb28ad968f3b451c5f16832c34b5380c96a54e8d85c05b5d1ce26f5bcdc6", kill_on_drop: false }` [INFO] [stderr] Compiling eventuals v0.6.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/eventual/reader.rs:56:17 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn next(&mut self) -> Next { [INFO] [stdout] | ^^^^^^^^^ ------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 56 | pub fn next(&mut self) -> Next<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `idle` in this scope [INFO] [stdout] --> tests/idle.rs:10:9 [INFO] [stdout] | [INFO] [stdout] 10 | idle().await; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `idle` in this scope [INFO] [stdout] --> tests/idle.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | idle().await; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `idle` in this scope [INFO] [stdout] --> tests/idle.rs:28:5 [INFO] [stdout] | [INFO] [stdout] 28 | idle().await; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find function `idle` in this scope [INFO] [stdout] --> tests/idle.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | idle().await; [INFO] [stdout] | ^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0425`. [INFO] [stdout] [INFO] [stderr] error: could not compile `eventuals` (test "idle") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0599]: no method named `subscriber_count` found for struct `eventuals::Eventual` in the current scope [INFO] [stdout] --> tests/eventual.rs:42:25 [INFO] [stdout] | [INFO] [stdout] 42 | assert_eq!(eventual.subscriber_count(), 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `subscribe` with a similar name [INFO] [stdout] | [INFO] [stdout] 42 - assert_eq!(eventual.subscriber_count(), 0); [INFO] [stdout] 42 + assert_eq!(eventual.subscribe(), 0); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `subscriber_count` found for struct `eventuals::Eventual` in the current scope [INFO] [stdout] --> tests/eventual.rs:44:25 [INFO] [stdout] | [INFO] [stdout] 44 | assert_eq!(eventual.subscriber_count(), 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `subscribe` with a similar name [INFO] [stdout] | [INFO] [stdout] 44 - assert_eq!(eventual.subscriber_count(), 1); [INFO] [stdout] 44 + assert_eq!(eventual.subscribe(), 1); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `subscriber_count` found for struct `eventuals::Eventual` in the current scope [INFO] [stdout] --> tests/eventual.rs:46:25 [INFO] [stdout] | [INFO] [stdout] 46 | assert_eq!(eventual.subscriber_count(), 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `subscribe` with a similar name [INFO] [stdout] | [INFO] [stdout] 46 - assert_eq!(eventual.subscriber_count(), 2); [INFO] [stdout] 46 + assert_eq!(eventual.subscribe(), 2); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `subscriber_count` found for struct `eventuals::Eventual` in the current scope [INFO] [stdout] --> tests/eventual.rs:51:25 [INFO] [stdout] | [INFO] [stdout] 51 | assert_eq!(eventual.subscriber_count(), 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `subscribe` with a similar name [INFO] [stdout] | [INFO] [stdout] 51 - assert_eq!(eventual.subscriber_count(), 1); [INFO] [stdout] 51 + assert_eq!(eventual.subscribe(), 1); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `subscriber_count` found for struct `eventuals::Eventual` in the current scope [INFO] [stdout] --> tests/eventual.rs:59:25 [INFO] [stdout] | [INFO] [stdout] 59 | assert_eq!(eventual.subscriber_count(), 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `subscribe` with a similar name [INFO] [stdout] | [INFO] [stdout] 59 - assert_eq!(eventual.subscriber_count(), 0); [INFO] [stdout] 59 + assert_eq!(eventual.subscribe(), 0); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `subscriber_count` found for struct `Arc>` in the current scope [INFO] [stdout] --> tests/eventual.rs:110:23 [INFO] [stdout] | [INFO] [stdout] 110 | assert_eq!(source.subscriber_count(), 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `subscribe` with a similar name [INFO] [stdout] | [INFO] [stdout] 110 - assert_eq!(source.subscriber_count(), 1); [INFO] [stdout] 110 + assert_eq!(source.subscribe(), 1); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `subscriber_count` found for struct `Arc>` in the current scope [INFO] [stdout] --> tests/eventual.rs:111:23 [INFO] [stdout] | [INFO] [stdout] 111 | assert_eq!(mapped.subscriber_count(), 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `subscribe` with a similar name [INFO] [stdout] | [INFO] [stdout] 111 - assert_eq!(mapped.subscriber_count(), 0); [INFO] [stdout] 111 + assert_eq!(mapped.subscribe(), 0); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `subscriber_count` found for struct `Arc>` in the current scope [INFO] [stdout] --> tests/eventual.rs:116:23 [INFO] [stdout] | [INFO] [stdout] 116 | assert_eq!(source.subscriber_count(), 1); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `subscribe` with a similar name [INFO] [stdout] | [INFO] [stdout] 116 - assert_eq!(source.subscriber_count(), 1); [INFO] [stdout] 116 + assert_eq!(source.subscribe(), 1); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `subscriber_count` found for struct `Arc>` in the current scope [INFO] [stdout] --> tests/eventual.rs:121:23 [INFO] [stdout] | [INFO] [stdout] 121 | assert_eq!(source.subscriber_count(), 0); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: there is a method `subscribe` with a similar name [INFO] [stdout] | [INFO] [stdout] 121 - assert_eq!(source.subscriber_count(), 0); [INFO] [stdout] 121 + assert_eq!(source.subscribe(), 0); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `eventuals` (test "eventual") due to 9 previous errors [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/eventual/reader.rs:56:17 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn next(&mut self) -> Next { [INFO] [stdout] | ^^^^^^^^^ ------- the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 56 | pub fn next(&mut self) -> Next<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "def9eb28ad968f3b451c5f16832c34b5380c96a54e8d85c05b5d1ce26f5bcdc6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "def9eb28ad968f3b451c5f16832c34b5380c96a54e8d85c05b5d1ce26f5bcdc6", kill_on_drop: false }` [INFO] [stdout] def9eb28ad968f3b451c5f16832c34b5380c96a54e8d85c05b5d1ce26f5bcdc6