[INFO] fetching crate futures-async-stream 0.2.5...
[INFO] checking futures-async-stream-0.2.5 against master#195ad4830e11a544391abe296b146450dea8411b for pr-82781
[INFO] extracting crate futures-async-stream 0.2.5 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate futures-async-stream 0.2.5 on toolchain 195ad4830e11a544391abe296b146450dea8411b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate futures-async-stream 0.2.5
[INFO] finished tweaking crates.io crate futures-async-stream 0.2.5
[INFO] tweaked toml for crates.io crate futures-async-stream 0.2.5 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] df47734294f00df203cb746cfaad5caea34587cb091df8d38c7cd13f6602ba58
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "df47734294f00df203cb746cfaad5caea34587cb091df8d38c7cd13f6602ba58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "df47734294f00df203cb746cfaad5caea34587cb091df8d38c7cd13f6602ba58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df47734294f00df203cb746cfaad5caea34587cb091df8d38c7cd13f6602ba58", kill_on_drop: false }`
[INFO] [stdout] df47734294f00df203cb746cfaad5caea34587cb091df8d38c7cd13f6602ba58
[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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+195ad4830e11a544391abe296b146450dea8411b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f341dcf8f9370a5ec155e2fdc0247e92833836b36e9ce8efb567cde89cce72b1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f341dcf8f9370a5ec155e2fdc0247e92833836b36e9ce8efb567cde89cce72b1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.64
[INFO] [stderr]    Compiling serde_derive v1.0.124
[INFO] [stderr]    Compiling serde v1.0.124
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling trybuild v1.0.41
[INFO] [stderr]     Checking futures-core v0.3.13
[INFO] [stderr]    Compiling rustversion v1.0.4
[INFO] [stderr]     Checking futures-task v0.3.13
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking futures-util v0.3.13
[INFO] [stderr]    Compiling pin-project-internal v1.0.5
[INFO] [stderr]    Compiling futures-async-stream-macro v0.2.5
[INFO] [stderr]     Checking pin-project v1.0.5
[INFO] [stderr]     Checking futures-async-stream v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stdout] warning: lint `rustdoc` has been removed: use `rustdoc::all` instead
[INFO] [stdout]  --> tests/lint.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     rustdoc,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lint `missing_crate_level_docs` has been removed: use `rustdoc::missing_crate_level_docs` instead
[INFO] [stdout]   --> tests/lint.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     missing_crate_level_docs,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 32.85s
[INFO] running `Command { std: "docker" "inspect" "f341dcf8f9370a5ec155e2fdc0247e92833836b36e9ce8efb567cde89cce72b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f341dcf8f9370a5ec155e2fdc0247e92833836b36e9ce8efb567cde89cce72b1", kill_on_drop: false }`
[INFO] [stdout] f341dcf8f9370a5ec155e2fdc0247e92833836b36e9ce8efb567cde89cce72b1