[INFO] fetching crate task-stream 0.3.7... [INFO] checking task-stream-0.3.7 against master#8c32e313cccf7df531e2d49ffb8227bb92304aee for pr-145608-1 [INFO] extracting crate task-stream 0.3.7 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate task-stream 0.3.7 [INFO] finished tweaking crates.io crate task-stream 0.3.7 [INFO] tweaked toml for crates.io crate task-stream 0.3.7 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate task-stream 0.3.7 on toolchain 8c32e313cccf7df531e2d49ffb8227bb92304aee [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate task-stream 0.3.7 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tick_clock v0.1.2 [INFO] [stderr] Downloaded critical-section v0.2.7 [INFO] [stderr] Downloaded time-clock v0.1.0 [INFO] [stderr] Downloaded async_ach-waker v0.1.3 [INFO] [stderr] Downloaded atomic-polyfill v0.1.8 [INFO] [stderr] Downloaded clock_source v0.2.4 [INFO] [stderr] Downloaded ach-ring v0.1.9 [INFO] [stderr] Downloaded ach-cell v0.1.16 [INFO] [stderr] Downloaded ach-mpmc v0.2.0 [INFO] [stderr] Downloaded ach-lazy v0.1.2 [INFO] [stderr] Downloaded atomic v0.5.1 [INFO] [stderr] Downloaded cortex-m v0.7.4 [INFO] [stderr] Downloaded ach-util v0.1.15 [INFO] [stderr] Downloaded riscv v0.7.0 [INFO] [stderr] Downloaded msp430 v0.3.0 [INFO] [stderr] Downloaded riscv v0.8.0 [INFO] [stderr] Downloaded mutex-trait v0.2.0 [INFO] [stderr] Downloaded xtensa-lx v0.7.0 [INFO] [stderr] Downloaded ach-array v0.1.8 [INFO] [stderr] Downloaded interrupt v0.1.3 [INFO] [stderr] Downloaded async-tick v0.1.7 [INFO] [stderr] Downloaded ach-once v0.1.5 [INFO] [stderr] Downloaded spin_loop v0.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8ed73e170708c3aa094cfaedd6421133783a5931e59aab808c6711748af6a738 [INFO] running `Command { std: "docker" "start" "-a" "8ed73e170708c3aa094cfaedd6421133783a5931e59aab808c6711748af6a738", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8ed73e170708c3aa094cfaedd6421133783a5931e59aab808c6711748af6a738", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ed73e170708c3aa094cfaedd6421133783a5931e59aab808c6711748af6a738", kill_on_drop: false }` [INFO] [stdout] 8ed73e170708c3aa094cfaedd6421133783a5931e59aab808c6711748af6a738 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+8c32e313cccf7df531e2d49ffb8227bb92304aee" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f27963377ffa4cb903c8436a3a2bc462f3e82cfd92d4a363b0ba4ff508a77e7 [INFO] running `Command { std: "docker" "start" "-a" "1f27963377ffa4cb903c8436a3a2bc462f3e82cfd92d4a363b0ba4ff508a77e7", kill_on_drop: false }` [INFO] [stderr] Compiling atomic v0.5.1 [INFO] [stderr] Checking spin_loop v0.1.1 [INFO] [stderr] Checking bare-metal v1.0.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking slab v0.4.6 [INFO] [stderr] Compiling critical-section v0.2.7 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling atomic-polyfill v0.1.8 [INFO] [stderr] Checking time-clock v0.1.0 [INFO] [stderr] Checking async-task v4.2.0 [INFO] [stderr] Checking interrupt v0.1.3 [INFO] [stderr] Checking clock_source v0.2.4 [INFO] [stderr] Checking tick_clock v0.1.2 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking ach-util v0.1.15 [INFO] [stderr] Checking ach-cell v0.1.16 [INFO] [stderr] Checking ach-ring v0.1.9 [INFO] [stderr] Checking ach-once v0.1.5 [INFO] [stderr] Checking ach-array v0.1.8 [INFO] [stderr] Checking ach-lazy v0.1.2 [INFO] [stderr] Checking ach-mpmc v0.2.0 [INFO] [stderr] Checking async_ach-waker v0.1.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking async-tick v0.1.7 [INFO] [stderr] Checking futures-executor v0.3.21 [INFO] [stderr] Checking task-stream v0.3.7 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:61:19 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn stream(&self) -> TaskStream { [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] 61 | pub fn stream(&self) -> TaskStream<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/local.rs:47:19 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn stream(&self) -> LocalTaskStream { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 47 | pub fn stream(&self) -> LocalTaskStream<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:61:19 [INFO] [stdout] | [INFO] [stdout] 61 | pub fn stream(&self) -> TaskStream { [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] 61 | pub fn stream(&self) -> TaskStream<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.19s [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/local.rs:47:19 [INFO] [stdout] | [INFO] [stdout] 47 | pub fn stream(&self) -> LocalTaskStream { [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] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 47 | pub fn stream(&self) -> LocalTaskStream<'_, N> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1f27963377ffa4cb903c8436a3a2bc462f3e82cfd92d4a363b0ba4ff508a77e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f27963377ffa4cb903c8436a3a2bc462f3e82cfd92d4a363b0ba4ff508a77e7", kill_on_drop: false }` [INFO] [stdout] 1f27963377ffa4cb903c8436a3a2bc462f3e82cfd92d4a363b0ba4ff508a77e7