[INFO] fetching crate eki 0.2.0...
[INFO] testing eki-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate eki 0.2.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate eki 0.2.0
[INFO] finished tweaking crates.io crate eki 0.2.0
[INFO] tweaked toml for crates.io crate eki 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate eki 0.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 24 packages to latest compatible versions
[INFO] [stderr]       Adding ohsl v0.7.6 (available: v0.10.8)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ohsl v0.7.6
[INFO] [stderr]   Downloaded more-asserts v0.2.2
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea5f1f14c316e0cdcb3d2c974ac7a273b66c035e5b6fb49872d6c0a6b67ae697
[INFO] running `Command { std: "docker" "start" "-a" "ea5f1f14c316e0cdcb3d2c974ac7a273b66c035e5b6fb49872d6c0a6b67ae697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea5f1f14c316e0cdcb3d2c974ac7a273b66c035e5b6fb49872d6c0a6b67ae697", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea5f1f14c316e0cdcb3d2c974ac7a273b66c035e5b6fb49872d6c0a6b67ae697", kill_on_drop: false }`
[INFO] [stdout] ea5f1f14c316e0cdcb3d2c974ac7a273b66c035e5b6fb49872d6c0a6b67ae697
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bffedab99e48948240ad4eab0851610aa4c65ab0c77a4ca85848c57156f65328
[INFO] running `Command { std: "docker" "start" "-a" "bffedab99e48948240ad4eab0851610aa4c65ab0c77a4ca85848c57156f65328", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling more-asserts v0.2.2
[INFO] [stderr]    Compiling ohsl v0.7.6
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling eki v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `persistence`
[INFO] [stdout]  --> src/edges/pipe.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[cfg_attr(feature = "persistence", serde(default))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `persistence` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `persistence`
[INFO] [stdout]  --> src/edges/valve.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg_attr(feature = "persistence", serde(default))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `persistence` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `persistence`
[INFO] [stdout]  --> src/edges/pump.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg_attr(feature = "persistence", serde(default))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `persistence` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.04s
[INFO] running `Command { std: "docker" "inspect" "bffedab99e48948240ad4eab0851610aa4c65ab0c77a4ca85848c57156f65328", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bffedab99e48948240ad4eab0851610aa4c65ab0c77a4ca85848c57156f65328", kill_on_drop: false }`
[INFO] [stdout] bffedab99e48948240ad4eab0851610aa4c65ab0c77a4ca85848c57156f65328
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4ef5dbb908a1268c81ff02009ecfa20c06f4b802c4ecaa54963bebd0d86548d
[INFO] running `Command { std: "docker" "start" "-a" "b4ef5dbb908a1268c81ff02009ecfa20c06f4b802c4ecaa54963bebd0d86548d", kill_on_drop: false }`
[INFO] [stderr]    Compiling eki v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition value: `persistence`
[INFO] [stdout]  --> src/edges/pipe.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[cfg_attr(feature = "persistence", serde(default))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `persistence` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `persistence`
[INFO] [stdout]  --> src/edges/valve.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg_attr(feature = "persistence", serde(default))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `persistence` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `persistence`
[INFO] [stdout]  --> src/edges/pump.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg_attr(feature = "persistence", serde(default))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `persistence` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `persistence`
[INFO] [stdout]  --> src/edges/pipe.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | #[cfg_attr(feature = "persistence", serde(default))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `persistence` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `persistence`
[INFO] [stdout]  --> src/edges/valve.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg_attr(feature = "persistence", serde(default))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `persistence` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `persistence`
[INFO] [stdout]  --> src/edges/pump.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[cfg_attr(feature = "persistence", serde(default))]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]   |
[INFO] [stdout]   = note: no expected values for `feature`
[INFO] [stdout]   = help: consider adding `persistence` as a feature in `Cargo.toml`
[INFO] [stdout]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "b4ef5dbb908a1268c81ff02009ecfa20c06f4b802c4ecaa54963bebd0d86548d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4ef5dbb908a1268c81ff02009ecfa20c06f4b802c4ecaa54963bebd0d86548d", kill_on_drop: false }`
[INFO] [stdout] b4ef5dbb908a1268c81ff02009ecfa20c06f4b802c4ecaa54963bebd0d86548d
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 356216e8627cce061f4794c3fd13266af7b1e8a53fa9cd2d4ad7077d97fb785d
[INFO] running `Command { std: "docker" "start" "-a" "356216e8627cce061f4794c3fd13266af7b1e8a53fa9cd2d4ad7077d97fb785d", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition value: `persistence`
[INFO] [stderr]  --> src/edges/pipe.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | #[cfg_attr(feature = "persistence", serde(default))]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]   |
[INFO] [stderr]   = note: no expected values for `feature`
[INFO] [stderr]   = help: consider adding `persistence` as a feature in `Cargo.toml`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]   = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `persistence`
[INFO] [stderr]  --> src/edges/valve.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[cfg_attr(feature = "persistence", serde(default))]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]   |
[INFO] [stderr]   = note: no expected values for `feature`
[INFO] [stderr]   = help: consider adding `persistence` as a feature in `Cargo.toml`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `persistence`
[INFO] [stderr]  --> src/edges/pump.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[cfg_attr(feature = "persistence", serde(default))]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]   |
[INFO] [stderr]   = note: no expected values for `feature`
[INFO] [stderr]   = help: consider adding `persistence` as a feature in `Cargo.toml`
[INFO] [stderr]   = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: `eki` (lib) generated 3 warnings
[INFO] [stderr] warning: `eki` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/eki-594d007666ef152a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-f5265000e5f92730)
[INFO] [stdout] test tests::it_works ... 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] [stdout] 
[INFO] [stdout] running 28 tests
[INFO] [stdout] test edge::pipe ... ok
[INFO] [stdout] test edge::resistance ... ok
[INFO] [stdout] test fluid::fluid ... ok
[INFO] [stdout] test graph::add_node_edge ... ok
[INFO] [stdout] test graph::new ... ok
[INFO] [stdout] test node::default ... ok
[INFO] [stdout] test node::connection ... ok
[INFO] [stdout] test node::flow ... ok
[INFO] [stdout] test node::head ... ok
[INFO] [stdout] test node::pressure ... ok
[INFO] [stdout] test steady::default ... ok
[INFO] [stdout] test steady::edit_parameters ... ok
[INFO] [stdout] test steady::initial_guess ... ok
[INFO] [stdout] test steady::pipe::turbulent_oil ... ok
[INFO] [stdout] test steady::pump::pipe_pump_valve_pipe ... ok
[INFO] [stdout] test steady::pipe::turbulent_water ... ok
[INFO] [stdout] test steady::pipe::two_pipes ... ok
[INFO] [stdout] test steady::reset ... ok
[INFO] [stdout] test steady::pump::basic_pump ... ok
[INFO] [stdout] test steady::pump::pump_and_pipe ... ok
[INFO] [stdout] test steady::single_pipe ... ok
[INFO] [stdout] test steady::three_reservoirs::solve ... ok
[INFO] [stdout] test transient::initialise ... ok
[INFO] [stdout] test steady::valve::steady_valve ... ok
[INFO] [stdout] test transient::time_step ... ok
[INFO] [stdout] test edge::valve ... ok
[INFO] [stdout] test steady::pump::pipe_pump_pipe ... ok
[INFO] [stdout] test transient::streeter_and_wylie::example3_1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 28 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr]    Doc-tests eki
[INFO] [stdout] 
[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" "356216e8627cce061f4794c3fd13266af7b1e8a53fa9cd2d4ad7077d97fb785d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "356216e8627cce061f4794c3fd13266af7b1e8a53fa9cd2d4ad7077d97fb785d", kill_on_drop: false }`
[INFO] [stdout] 356216e8627cce061f4794c3fd13266af7b1e8a53fa9cd2d4ad7077d97fb785d
