[INFO] fetching crate ach-pubsub 0.2.0... [INFO] checking ach-pubsub-0.2.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145342-1 [INFO] extracting crate ach-pubsub 0.2.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate ach-pubsub 0.2.0 [INFO] finished tweaking crates.io crate ach-pubsub 0.2.0 [INFO] tweaked toml for crates.io crate ach-pubsub 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate 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 34 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 on_drop v0.1.2 [INFO] [stderr] Downloaded xtensa-lx v0.12.0 [INFO] [stderr] Downloaded ach-util v0.1.16 [INFO] [stderr] Downloaded riscv v0.14.0 [INFO] [stderr] Downloaded ach-cell v0.1.17 [INFO] [stderr] Downloaded msp430 v0.4.1 [INFO] [stderr] Downloaded spin_loop v0.1.1 [INFO] [stderr] Downloaded ach-array v0.1.8 [INFO] [stderr] Downloaded bare-metal v1.0.0 [INFO] [stderr] Downloaded riscv-macros v0.2.0 [INFO] [stderr] Downloaded riscv-pac v0.2.0 [INFO] [stderr] Downloaded interrupt v0.1.3 [INFO] [stderr] Downloaded ach-ring v0.1.9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 10e392cdacc4e9c140cfdc7a45cd054c7b72433e7e9912d57b360752829a6d25 [INFO] running `Command { std: "docker" "start" "-a" "10e392cdacc4e9c140cfdc7a45cd054c7b72433e7e9912d57b360752829a6d25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "10e392cdacc4e9c140cfdc7a45cd054c7b72433e7e9912d57b360752829a6d25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10e392cdacc4e9c140cfdc7a45cd054c7b72433e7e9912d57b360752829a6d25", kill_on_drop: false }` [INFO] [stdout] 10e392cdacc4e9c140cfdc7a45cd054c7b72433e7e9912d57b360752829a6d25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fd4dd6b519e1b09003c90cc5dcd5bf2998c3391c0525e8c7ac509d7090ae9f8f [INFO] running `Command { std: "docker" "start" "-a" "fd4dd6b519e1b09003c90cc5dcd5bf2998c3391c0525e8c7ac509d7090ae9f8f", kill_on_drop: false }` [INFO] [stderr] Checking atomic v0.5.3 [INFO] [stderr] Checking spin_loop v0.1.1 [INFO] [stderr] Checking cfg-if v1.0.3 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Checking on_drop v0.1.2 [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-ring v0.1.9 [INFO] [stderr] Checking ach-array v0.1.8 [INFO] [stderr] Checking 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:35:22 [INFO] [stdout] | [INFO] [stdout] 35 | 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] 35 | pub fn subscribe(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/heapless.rs:35:22 [INFO] [stdout] | [INFO] [stdout] 35 | 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] 35 | pub fn subscribe(&self) -> Option> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `Command { std: "docker" "inspect" "fd4dd6b519e1b09003c90cc5dcd5bf2998c3391c0525e8c7ac509d7090ae9f8f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd4dd6b519e1b09003c90cc5dcd5bf2998c3391c0525e8c7ac509d7090ae9f8f", kill_on_drop: false }` [INFO] [stdout] fd4dd6b519e1b09003c90cc5dcd5bf2998c3391c0525e8c7ac509d7090ae9f8f