[INFO] fetching crate fixed-buffer-tokio 0.3.2... [INFO] testing fixed-buffer-tokio-0.3.2 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate fixed-buffer-tokio 0.3.2 into /workspace/builds/worker-105/source [INFO] validating manifest of crates.io crate fixed-buffer-tokio 0.3.2 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fixed-buffer-tokio 0.3.2 [INFO] finished tweaking crates.io crate fixed-buffer-tokio 0.3.2 [INFO] tweaked toml for crates.io crate fixed-buffer-tokio 0.3.2 written to /workspace/builds/worker-105/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 82c1295b1576a974398f222e1865b94777040a8b78e0b236695a7f49597fc303 [INFO] running `Command { std: "docker" "start" "-a" "82c1295b1576a974398f222e1865b94777040a8b78e0b236695a7f49597fc303", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "82c1295b1576a974398f222e1865b94777040a8b78e0b236695a7f49597fc303", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82c1295b1576a974398f222e1865b94777040a8b78e0b236695a7f49597fc303", kill_on_drop: false }` [INFO] [stdout] 82c1295b1576a974398f222e1865b94777040a8b78e0b236695a7f49597fc303 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e82508b43d2e3a5222b7df3d0f2a34454c83fadef4d98488e61c67d7b670bb09 [INFO] running `Command { std: "docker" "start" "-a" "e82508b43d2e3a5222b7df3d0f2a34454c83fadef4d98488e61c67d7b670bb09", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling fixed-buffer v0.3.0 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling fixed-buffer-tokio v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.37s [INFO] running `Command { std: "docker" "inspect" "e82508b43d2e3a5222b7df3d0f2a34454c83fadef4d98488e61c67d7b670bb09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e82508b43d2e3a5222b7df3d0f2a34454c83fadef4d98488e61c67d7b670bb09", kill_on_drop: false }` [INFO] [stdout] e82508b43d2e3a5222b7df3d0f2a34454c83fadef4d98488e61c67d7b670bb09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e7afac57b78f9a19b34d4ed0387a6a4b7e9225dfc2d84509adb088790b1de190 [INFO] running `Command { std: "docker" "start" "-a" "e7afac57b78f9a19b34d4ed0387a6a4b7e9225dfc2d84509adb088790b1de190", kill_on_drop: false }` [INFO] [stderr] Compiling build_const v0.2.2 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling crc v1.8.1 [INFO] [stderr] Compiling fixed-buffer-tokio v0.3.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.44s [INFO] running `Command { std: "docker" "inspect" "e7afac57b78f9a19b34d4ed0387a6a4b7e9225dfc2d84509adb088790b1de190", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e7afac57b78f9a19b34d4ed0387a6a4b7e9225dfc2d84509adb088790b1de190", kill_on_drop: false }` [INFO] [stdout] e7afac57b78f9a19b34d4ed0387a6a4b7e9225dfc2d84509adb088790b1de190 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-105/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cf632205fa23a9b20aa946b3d0c4ae399368dfefd1e60f23fcbc80d08e0dc3e0 [INFO] running `Command { std: "docker" "start" "-a" "cf632205fa23a9b20aa946b3d0c4ae399368dfefd1e60f23fcbc80d08e0dc3e0", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.23s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/fixed_buffer_tokio-720abf278292ae8b) [INFO] [stdout] [INFO] [stdout] running 32 tests [INFO] [stdout] test async_read_write_chain::tests::doesnt_read_second_when_first_returns_error ... ok [INFO] [stdout] test async_read_write_chain::tests::reads_first_then_second ... ok [INFO] [stdout] test async_read_write_chain::tests::both_empty ... ok [INFO] [stdout] test async_read_write_take::tests::exactly_len ... ok [INFO] [stdout] test async_read_write_chain::tests::doesnt_read_second_when_first_has_data ... ok [INFO] [stdout] test async_read_write_chain::tests::reads_second_when_first_empty ... ok [INFO] [stdout] test async_read_write_take::tests::doesnt_call_read_after_len_reached_in_multiple_reads ... ok [INFO] [stdout] test async_read_write_take::tests::doesnt_call_read_after_len_reached ... ok [INFO] [stdout] test async_read_write_take::tests::empty ... ok [INFO] [stdout] test async_read_write_take::tests::fewer_than_len ... ok [INFO] [stdout] test async_read_write_take::tests::doesnt_read_when_zero ... ok [INFO] [stdout] test async_read_write_chain::tests::passes_writes_through ... ok [INFO] [stdout] test async_read_write_take::tests::exactly_len_in_multiple_reads ... ok [INFO] [stdout] test async_read_write_take::tests::fewer_than_len_in_multiple_reads ... ok [INFO] [stdout] test async_read_write_chain::tests::returns_error_from_second ... ok [INFO] [stdout] test async_read_write_take::tests::passes_writes_through ... ok [INFO] [stdout] test tests::test_async_write ... ok [INFO] [stdout] test async_read_write_take::tests::read_error ... ok [INFO] [stdout] test tests::test_async_read ... ok [INFO] [stdout] test tests::test_read_frame_buffer_full ... ok [INFO] [stdout] test tests::test_read_frame_complete_leaves_leftovers ... ok [INFO] [stdout] test tests::test_read_frame_complete_doesnt_read ... ok [INFO] [stdout] test tests::test_read_frame_empty_to_incomplete ... ok [INFO] [stdout] test tests::test_read_frame_empty_to_complete ... ok [INFO] [stdout] test tests::test_read_frame_empty_to_eof ... ok [INFO] [stdout] test tests::test_read_frame_incomplete_to_complete ... ok [INFO] [stdout] test tests::test_read_frame_empty_to_complete_with_leftover ... ok [INFO] [stdout] test tests::test_read_frame_empty_to_invalid ... ok [INFO] [stdout] test tests::test_read_frame_incomplete_to_complete_with_leftover ... ok [INFO] [stdout] test tests::test_read_frame_incomplete_to_eof ... ok [INFO] [stdout] test tests::test_read_frame_invalid_doesnt_read ... ok [INFO] [stdout] test tests::test_read_frame_incomplete_to_incomplete ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 32 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s [INFO] [stdout] [INFO] [stderr] Running tests/server.rs (/opt/rustwide/target/debug/deps/server-855090e747657366) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test main ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests fixed-buffer-tokio [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - AsyncFixedBuf::empty (line 95) ... ok [INFO] [stdout] test src/lib.rs - AsyncFixedBuf::filled (line 104) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "cf632205fa23a9b20aa946b3d0c4ae399368dfefd1e60f23fcbc80d08e0dc3e0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf632205fa23a9b20aa946b3d0c4ae399368dfefd1e60f23fcbc80d08e0dc3e0", kill_on_drop: false }` [INFO] [stdout] cf632205fa23a9b20aa946b3d0c4ae399368dfefd1e60f23fcbc80d08e0dc3e0