[INFO] fetching crate piper 0.2.0...
[INFO] testing piper-0.2.0 against 1.69.0 for beta-1.70-1
[INFO] extracting crate piper 0.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate piper 0.2.0 on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate piper 0.2.0
[INFO] finished tweaking crates.io crate piper 0.2.0
[INFO] tweaked toml for crates.io crate piper 0.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+1.69.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded easy-parallel v3.3.0
[INFO] [stderr]   Downloaded portable-atomic v1.2.0
[INFO] [stderr]   Downloaded portable-atomic-util v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fab070156d16f69d2f7be9c4fabe3c3a4dfd9f2d2bfe35f1df4a46074b073ad8
[INFO] running `Command { std: "docker" "start" "-a" "fab070156d16f69d2f7be9c4fabe3c3a4dfd9f2d2bfe35f1df4a46074b073ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fab070156d16f69d2f7be9c4fabe3c3a4dfd9f2d2bfe35f1df4a46074b073ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fab070156d16f69d2f7be9c4fabe3c3a4dfd9f2d2bfe35f1df4a46074b073ad8", kill_on_drop: false }`
[INFO] [stdout] fab070156d16f69d2f7be9c4fabe3c3a4dfd9f2d2bfe35f1df4a46074b073ad8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2dd61e5613c81fc5612403d6c9de60f078e7cdc75ffc3ecdc8fb616ed7699c10
[INFO] running `Command { std: "docker" "start" "-a" "2dd61e5613c81fc5612403d6c9de60f078e7cdc75ffc3ecdc8fb616ed7699c10", kill_on_drop: false }`
[INFO] [stderr]    Compiling fastrand v1.9.0
[INFO] [stderr]    Compiling atomic-waker v1.1.1
[INFO] [stderr]    Compiling futures-io v0.3.28
[INFO] [stderr]    Compiling piper v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "2dd61e5613c81fc5612403d6c9de60f078e7cdc75ffc3ecdc8fb616ed7699c10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd61e5613c81fc5612403d6c9de60f078e7cdc75ffc3ecdc8fb616ed7699c10", kill_on_drop: false }`
[INFO] [stdout] 2dd61e5613c81fc5612403d6c9de60f078e7cdc75ffc3ecdc8fb616ed7699c10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aec90b1b9df8c9c0f4f702b43974cd2d8c0daf1b16c21fc4c03d7e60b36f1a8d
[INFO] running `Command { std: "docker" "start" "-a" "aec90b1b9df8c9c0f4f702b43974cd2d8c0daf1b16c21fc4c03d7e60b36f1a8d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.142
[INFO] [stderr]    Compiling serde_derive v1.0.160
[INFO] [stderr]    Compiling serde v1.0.160
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling serde_json v1.0.96
[INFO] [stderr]    Compiling io-lifetimes v1.0.10
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling parking v2.1.0
[INFO] [stderr]    Compiling rustix v0.37.18
[INFO] [stderr]    Compiling ryu v1.0.13
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling itoa v1.0.6
[INFO] [stderr]    Compiling ciborium-io v0.2.0
[INFO] [stderr]    Compiling either v1.8.1
[INFO] [stderr]    Compiling os_str_bytes v6.5.0
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling ciborium-ll v0.2.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling async-lock v2.7.0
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling futures-lite v1.13.0
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]    Compiling textwrap v0.16.0
[INFO] [stderr]    Compiling concurrent-queue v2.2.0
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling linux-raw-sys v0.3.6
[INFO] [stderr]    Compiling walkdir v2.3.3
[INFO] [stderr]    Compiling regex v1.8.1
[INFO] [stderr]    Compiling async-task v4.4.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling async-channel v1.8.0
[INFO] [stderr]    Compiling easy-parallel v3.3.0
[INFO] [stderr]    Compiling clap v3.2.25
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling async-executor v1.5.1
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling ciborium v0.2.0
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.4.0
[INFO] [stderr]    Compiling piper v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.77s
[INFO] running `Command { std: "docker" "inspect" "aec90b1b9df8c9c0f4f702b43974cd2d8c0daf1b16c21fc4c03d7e60b36f1a8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aec90b1b9df8c9c0f4f702b43974cd2d8c0daf1b16c21fc4c03d7e60b36f1a8d", kill_on_drop: false }`
[INFO] [stdout] aec90b1b9df8c9c0f4f702b43974cd2d8c0daf1b16c21fc4c03d7e60b36f1a8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+1.69.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4bb095ea22dd5858671a8fd3d085bcdbf580ace4f9ebcc42e3b920459e7f6933
[INFO] running `Command { std: "docker" "start" "-a" "4bb095ea22dd5858671a8fd3d085bcdbf580ace4f9ebcc42e3b920459e7f6933", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/piper-0c05568514678f36)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/pipe.rs (/opt/rustwide/target/debug/deps/pipe-1fabfd872e476e05)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test len ... ok
[INFO] [stdout] test smoke ... ok
[INFO] [stdout] test read ... ok
[INFO] [stdout] test large_pipe - should panic ... ok
[INFO] [stdout] test zero_cap_pipe - should panic ... ok
[INFO] [stdout] test dropping_writer_wakes_reader ... ok
[INFO] [stdout] test dropping_reader_wakes_writer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests piper
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/lib.rs - (line 96) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 143) - compile ... ok
[INFO] [stdout] test src/lib.rs - Writer::is_closed (line 768) ... ok
[INFO] [stdout] test src/lib.rs - Writer::capacity (line 725) ... ok
[INFO] [stdout] test src/lib.rs - Reader::is_empty (line 388) ... ok
[INFO] [stdout] test src/lib.rs - Writer::is_empty (line 705) ... ok
[INFO] [stdout] test src/lib.rs - Reader::try_drain (line 546) ... ok
[INFO] [stdout] test src/lib.rs - Reader::poll_drain_bytes (line 516) ... ok
[INFO] [stdout] test src/lib.rs - Reader::poll_drain (line 479) ... ok
[INFO] [stdout] test src/lib.rs - Writer::is_full (line 744) ... ok
[INFO] [stdout] test src/lib.rs - Reader::is_full (line 427) ... ok
[INFO] [stdout] test src/lib.rs - Writer::len (line 686) ... ok
[INFO] [stdout] test src/lib.rs - Reader::capacity (line 408) ... ok
[INFO] [stdout] test src/lib.rs - Reader::len (line 369) ... ok
[INFO] [stdout] test src/lib.rs - Reader::is_closed (line 451) ... ok
[INFO] [stdout] test src/lib.rs - Writer::poll_fill_bytes (line 830) ... ok
[INFO] [stdout] test src/lib.rs - Writer::poll_fill (line 796) ... ok
[INFO] [stdout] test src/lib.rs - _assert_send_sync (line 1114) ... ok
[INFO] [stdout] test src/lib.rs - Writer::try_fill (line 862) ... ok
[INFO] [stdout] test src/lib.rs - (line 34) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.36s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4bb095ea22dd5858671a8fd3d085bcdbf580ace4f9ebcc42e3b920459e7f6933", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bb095ea22dd5858671a8fd3d085bcdbf580ace4f9ebcc42e3b920459e7f6933", kill_on_drop: false }`
[INFO] [stdout] 4bb095ea22dd5858671a8fd3d085bcdbf580ace4f9ebcc42e3b920459e7f6933
