[INFO] fetching crate flowing 0.2.1...
[INFO] testing flowing-0.2.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7
[INFO] extracting crate flowing 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate flowing 0.2.1
[INFO] finished tweaking crates.io crate flowing 0.2.1
[INFO] tweaked toml for crates.io crate flowing 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate flowing 0.2.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 380a6dbaacaf618018894f990d2fbad911cec978a29602a4426f25482e7e59b8
[INFO] running `Command { std: "docker" "start" "-a" "380a6dbaacaf618018894f990d2fbad911cec978a29602a4426f25482e7e59b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "380a6dbaacaf618018894f990d2fbad911cec978a29602a4426f25482e7e59b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "380a6dbaacaf618018894f990d2fbad911cec978a29602a4426f25482e7e59b8", kill_on_drop: false }`
[INFO] [stdout] 380a6dbaacaf618018894f990d2fbad911cec978a29602a4426f25482e7e59b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b8b1784529cc8fa1139f75daa73950bd11891cc5cbed32160c96b1246953764
[INFO] running `Command { std: "docker" "start" "-a" "8b8b1784529cc8fa1139f75daa73950bd11891cc5cbed32160c96b1246953764", kill_on_drop: false }`
[INFO] [stderr]    Compiling flowing v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "8b8b1784529cc8fa1139f75daa73950bd11891cc5cbed32160c96b1246953764", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b8b1784529cc8fa1139f75daa73950bd11891cc5cbed32160c96b1246953764", kill_on_drop: false }`
[INFO] [stdout] 8b8b1784529cc8fa1139f75daa73950bd11891cc5cbed32160c96b1246953764
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b819b687d7d135054e34fe3fbab6f24901aedadf4a0de409b5bb3128023a2164
[INFO] running `Command { std: "docker" "start" "-a" "b819b687d7d135054e34fe3fbab6f24901aedadf4a0de409b5bb3128023a2164", kill_on_drop: false }`
[INFO] [stderr]    Compiling flowing v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "b819b687d7d135054e34fe3fbab6f24901aedadf4a0de409b5bb3128023a2164", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b819b687d7d135054e34fe3fbab6f24901aedadf4a0de409b5bb3128023a2164", kill_on_drop: false }`
[INFO] [stdout] b819b687d7d135054e34fe3fbab6f24901aedadf4a0de409b5bb3128023a2164
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a9c0e9f073f3bbac9a6037d90f76664b91ec755568d4761169ab674b0e4b273e
[INFO] running `Command { std: "docker" "start" "-a" "a9c0e9f073f3bbac9a6037d90f76664b91ec755568d4761169ab674b0e4b273e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flowing-1b5f6e0f5e043c0f)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test graph::tests::add_node ... ok
[INFO] [stdout] test graph::tests::add_connection ... ok
[INFO] [stdout] test graph::tests::iter_node ... ok
[INFO] [stdout] test graph::tests::process ... ok
[INFO] [stdout] test graph::tests::processing_order ... ok
[INFO] [stdout] test graph::tests::remove_connection ... ok
[INFO] [stdout] test graph::tests::remove_node ... ok
[INFO] [stdout] test nodes::delay::tests::delays_value ... ok
[INFO] [stdout] test nodes::variable::tests::holds_value ... ok
[INFO] [stdout] test tests::multi_delay_processing ... ok
[INFO] [stdout] test nodes::addition::tests::adds_values ... ok
[INFO] [stdout] test graph::tests::get_node ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flowing
[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" "a9c0e9f073f3bbac9a6037d90f76664b91ec755568d4761169ab674b0e4b273e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9c0e9f073f3bbac9a6037d90f76664b91ec755568d4761169ab674b0e4b273e", kill_on_drop: false }`
[INFO] [stdout] a9c0e9f073f3bbac9a6037d90f76664b91ec755568d4761169ab674b0e4b273e