[INFO] fetching crate async_ach-pubsub 0.2.0... [INFO] checking async_ach-pubsub-0.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate async_ach-pubsub 0.2.0 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate async_ach-pubsub 0.2.0 [INFO] finished tweaking crates.io crate async_ach-pubsub 0.2.0 [INFO] tweaked toml for crates.io crate async_ach-pubsub 0.2.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate async_ach-pubsub 0.2.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 55 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded riscv v0.14.0 [INFO] [stderr] Downloaded xtensa-lx v0.12.0 [INFO] [stderr] Downloaded ach-cell v0.1.17 [INFO] [stderr] Downloaded ach-ring v0.1.9 [INFO] [stderr] Downloaded ach-linked v0.2.2 [INFO] [stderr] Downloaded riscv-macros v0.2.0 [INFO] [stderr] Downloaded riscv-pac v0.2.0 [INFO] [stderr] Downloaded ach-option v0.1.0 [INFO] [stderr] Downloaded async_ach-waker v0.2.1 [INFO] [stderr] Downloaded ach-pubsub v0.2.0 [INFO] [stderr] Downloaded embedded-hal v1.0.0 [INFO] [stderr] Downloaded ach-array v0.1.8 [INFO] [stderr] Downloaded ach-util v0.1.16 [INFO] [stderr] Downloaded msp430 v0.4.1 [INFO] [stderr] Downloaded futures-test v0.3.31 [INFO] [stderr] Downloaded interrupt v0.1.3 [INFO] [stderr] Downloaded spin_loop v0.1.1 [INFO] [stderr] Downloaded async_ach-notify v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 46cb165cbd85cb753ff36a84efc2baf0734c6f862e4eff6ed8aa2402cc4a7907 [INFO] running `Command { std: "docker" "start" "-a" "46cb165cbd85cb753ff36a84efc2baf0734c6f862e4eff6ed8aa2402cc4a7907", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "46cb165cbd85cb753ff36a84efc2baf0734c6f862e4eff6ed8aa2402cc4a7907", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "46cb165cbd85cb753ff36a84efc2baf0734c6f862e4eff6ed8aa2402cc4a7907", kill_on_drop: false }` [INFO] [stdout] 46cb165cbd85cb753ff36a84efc2baf0734c6f862e4eff6ed8aa2402cc4a7907 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c24214c6a347a4a25f43a4c6ce3915c7f8470520f317503d94f3d7e4d45f56c4 [INFO] running `Command { std: "docker" "start" "-a" "c24214c6a347a4a25f43a4c6ce3915c7f8470520f317503d94f3d7e4d45f56c4", kill_on_drop: false }` [INFO] [stderr] Checking atomic v0.5.3 [INFO] [stderr] Checking spin_loop v0.1.1 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.175 [INFO] [stderr] Checking slab v0.4.11 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Checking futures-core v0.3.31 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Checking pin-project-lite v0.2.16 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking futures-task v0.3.31 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Checking interrupt v0.1.3 [INFO] [stderr] Checking ach-util v0.1.16 [INFO] [stderr] Checking ach-cell v0.1.17 [INFO] [stderr] Checking ach-option v0.1.0 [INFO] [stderr] Checking ach-ring v0.1.9 [INFO] [stderr] Checking ach-array v0.1.8 [INFO] [stderr] Checking ach-linked v0.2.2 [INFO] [stderr] Checking async_ach-waker v0.2.1 [INFO] [stderr] Checking ach-pubsub v0.2.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Checking async_ach-notify v0.1.6 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking async_ach-pubsub v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/heapless.rs:68:22 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn subscribe(&self) -> Option> { [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] 68 | pub fn subscribe(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking futures-test v0.3.31 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/heapless.rs:68:22 [INFO] [stdout] | [INFO] [stdout] 68 | pub fn subscribe(&self) -> Option> { [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] 68 | pub fn subscribe(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.89s [INFO] running `Command { std: "docker" "inspect" "c24214c6a347a4a25f43a4c6ce3915c7f8470520f317503d94f3d7e4d45f56c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c24214c6a347a4a25f43a4c6ce3915c7f8470520f317503d94f3d7e4d45f56c4", kill_on_drop: false }` [INFO] [stdout] c24214c6a347a4a25f43a4c6ce3915c7f8470520f317503d94f3d7e4d45f56c4