[INFO] fetching crate unipipes 0.2.3...
[INFO] testing unipipes-0.2.3 against 1.91.0 for beta-1.92-2
[INFO] extracting crate unipipes 0.2.3 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate unipipes 0.2.3
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate unipipes 0.2.3
[INFO] tweaked toml for crates.io crate unipipes 0.2.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate unipipes 0.2.3 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate unipipes 0.2.3 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unipipe-macros v0.2.11
[INFO] [stderr]   Downloaded unipipe v0.2.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2df05f4872f9e4075daf8a16c28f0512e9b0261dff0ae9e10b37ce29d6f832ba
[INFO] running `Command { std: "docker" "start" "-a" "2df05f4872f9e4075daf8a16c28f0512e9b0261dff0ae9e10b37ce29d6f832ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2df05f4872f9e4075daf8a16c28f0512e9b0261dff0ae9e10b37ce29d6f832ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2df05f4872f9e4075daf8a16c28f0512e9b0261dff0ae9e10b37ce29d6f832ba", kill_on_drop: false }`
[INFO] [stdout] 2df05f4872f9e4075daf8a16c28f0512e9b0261dff0ae9e10b37ce29d6f832ba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53c5f8d5cb99cdbbe7b4970e49dc9064785d87d458cfc3d1dc263a66bc696705
[INFO] running `Command { std: "docker" "start" "-a" "53c5f8d5cb99cdbbe7b4970e49dc9064785d87d458cfc3d1dc263a66bc696705", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling convert_case v0.8.0
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling unipipe-macros v0.2.11
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling unipipe v0.2.11
[INFO] [stderr]    Compiling unipipes v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.70s
[INFO] running `Command { std: "docker" "inspect" "53c5f8d5cb99cdbbe7b4970e49dc9064785d87d458cfc3d1dc263a66bc696705", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53c5f8d5cb99cdbbe7b4970e49dc9064785d87d458cfc3d1dc263a66bc696705", kill_on_drop: false }`
[INFO] [stdout] 53c5f8d5cb99cdbbe7b4970e49dc9064785d87d458cfc3d1dc263a66bc696705
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c040f95802f8fd50f1fcf520a3b9cd97234ff8b99b84ddba149cf56d1276fff3
[INFO] running `Command { std: "docker" "start" "-a" "c040f95802f8fd50f1fcf520a3b9cd97234ff8b99b84ddba149cf56d1276fff3", kill_on_drop: false }`
[INFO] [stderr]    Compiling unipipes v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.39s
[INFO] running `Command { std: "docker" "inspect" "c040f95802f8fd50f1fcf520a3b9cd97234ff8b99b84ddba149cf56d1276fff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c040f95802f8fd50f1fcf520a3b9cd97234ff8b99b84ddba149cf56d1276fff3", kill_on_drop: false }`
[INFO] [stdout] c040f95802f8fd50f1fcf520a3b9cd97234ff8b99b84ddba149cf56d1276fff3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1a9aea82869e4cd973445cd6d6457021775955b451a60fd090aa38cd63048c68
[INFO] running `Command { std: "docker" "start" "-a" "1a9aea82869e4cd973445cd6d6457021775955b451a60fd090aa38cd63048c68", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/unipipes-155cd133d27dc214)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/chunk_by.rs (/opt/rustwide/target/debug/deps/chunk_by-bf211c7061926928)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_chunk_by ... 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]      Running tests/chunk_while.rs (/opt/rustwide/target/debug/deps/chunk_while-73773f840cd672f9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_chunk_while ... 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]      Running tests/window_by_offset.rs (/opt/rustwide/target/debug/deps/window_by_offset-5ba1ed7d0151fcfa)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_window_by_offset ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests unipipes
[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] running `Command { std: "docker" "inspect" "1a9aea82869e4cd973445cd6d6457021775955b451a60fd090aa38cd63048c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9aea82869e4cd973445cd6d6457021775955b451a60fd090aa38cd63048c68", kill_on_drop: false }`
[INFO] [stdout] 1a9aea82869e4cd973445cd6d6457021775955b451a60fd090aa38cd63048c68