[INFO] fetching crate tokio-dio 0.1.0... [INFO] testing tokio-dio-0.1.0 against try#0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 for pr-137122-1 [INFO] extracting crate tokio-dio 0.1.0 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate tokio-dio 0.1.0 [INFO] finished tweaking crates.io crate tokio-dio 0.1.0 [INFO] tweaked toml for crates.io crate tokio-dio 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate tokio-dio 0.1.0 on toolchain 0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "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" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 22 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "fetch" "--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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b19293e5462bc1e1dfa874f9c5b462538591607c740c2b5e4f6c0714464ca0fa [INFO] running `Command { std: "docker" "start" "-a" "b19293e5462bc1e1dfa874f9c5b462538591607c740c2b5e4f6c0714464ca0fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b19293e5462bc1e1dfa874f9c5b462538591607c740c2b5e4f6c0714464ca0fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b19293e5462bc1e1dfa874f9c5b462538591607c740c2b5e4f6c0714464ca0fa", kill_on_drop: false }` [INFO] [stdout] b19293e5462bc1e1dfa874f9c5b462538591607c740c2b5e4f6c0714464ca0fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b05fb2960617d62a98c635f2a7a6bc4f65ffa17d49e772d4a43dc71ba2b33216 [INFO] running `Command { std: "docker" "start" "-a" "b05fb2960617d62a98c635f2a7a6bc4f65ffa17d49e772d4a43dc71ba2b33216", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling bytes v1.10.1 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling tokio-dio v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `tokio::io::BufWriter` [INFO] [stdout] --> src/file.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use tokio::io::BufWriter; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `file::*` [INFO] [stdout] --> src/lib.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | use file::*; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `DirectIO` is never constructed [INFO] [stdout] --> src/file.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub struct DirectIO { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `open` and `write_direct` are never used [INFO] [stdout] --> src/file.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 27 | impl DirectIO { [INFO] [stdout] | ---------------------------------------------------- associated items in this implementation [INFO] [stdout] 28 | pub fn open(path: impl AsRef) -> io::Result { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 45 | fn write_direct(&self, buf: &[u8]) -> io::Result { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] rustc-LLVM ERROR: IO failure on output stream: No space left on device [INFO] [stderr] error: could not compile `tokio-dio` (lib); 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/0936b3db0ae648ba2d5b60eb08cf4faf2ddab0c6/bin/rustc --crate-name tokio_dio --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=b62c218da8e219d1 -C extra-filename=-8ce66be82e78e016 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern libc=/opt/rustwide/target/debug/deps/liblibc-cc794d22a151e37d.rmeta --extern tokio=/opt/rustwide/target/debug/deps/libtokio-02243a91739e8a0a.rmeta --cap-lints=forbid` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "b05fb2960617d62a98c635f2a7a6bc4f65ffa17d49e772d4a43dc71ba2b33216", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b05fb2960617d62a98c635f2a7a6bc4f65ffa17d49e772d4a43dc71ba2b33216", kill_on_drop: false }` [INFO] [stdout] b05fb2960617d62a98c635f2a7a6bc4f65ffa17d49e772d4a43dc71ba2b33216