[INFO] fetching crate twine-core 0.3.0...
[INFO] testing twine-core-0.3.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate twine-core 0.3.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate twine-core 0.3.0
[INFO] finished tweaking crates.io crate twine-core 0.3.0
[INFO] tweaked toml for crates.io crate twine-core 0.3.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate twine-core 0.3.0 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] crate crates.io crate twine-core 0.3.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uom v0.37.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c8b2f6bbbee2cc7eedd293e1dc84a51ad27fa5342da7f551967c85134c33292d
[INFO] running `Command { std: "docker" "start" "-a" "c8b2f6bbbee2cc7eedd293e1dc84a51ad27fa5342da7f551967c85134c33292d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c8b2f6bbbee2cc7eedd293e1dc84a51ad27fa5342da7f551967c85134c33292d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8b2f6bbbee2cc7eedd293e1dc84a51ad27fa5342da7f551967c85134c33292d", kill_on_drop: false }`
[INFO] [stdout] c8b2f6bbbee2cc7eedd293e1dc84a51ad27fa5342da7f551967c85134c33292d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 18803d23be3850c7ab9bc092b14213e764aec5b0724ad72cee7f38a76ece514b
[INFO] running `Command { std: "docker" "start" "-a" "18803d23be3850c7ab9bc092b14213e764aec5b0724ad72cee7f38a76ece514b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling uom v0.37.0
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling twine-core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.93s
[INFO] running `Command { std: "docker" "inspect" "18803d23be3850c7ab9bc092b14213e764aec5b0724ad72cee7f38a76ece514b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18803d23be3850c7ab9bc092b14213e764aec5b0724ad72cee7f38a76ece514b", kill_on_drop: false }`
[INFO] [stdout] 18803d23be3850c7ab9bc092b14213e764aec5b0724ad72cee7f38a76ece514b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9c483b754b15b2fcecf2b171011dd909758b52a3ece6752162ec1d441d277dd2
[INFO] running `Command { std: "docker" "start" "-a" "9c483b754b15b2fcecf2b171011dd909758b52a3ece6752162ec1d441d277dd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling twine-core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "9c483b754b15b2fcecf2b171011dd909758b52a3ece6752162ec1d441d277dd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c483b754b15b2fcecf2b171011dd909758b52a3ece6752162ec1d441d277dd2", kill_on_drop: false }`
[INFO] [stdout] 9c483b754b15b2fcecf2b171011dd909758b52a3ece6752162ec1d441d277dd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 5ec69b6ff90806d02e1aee491114a320f034bf779b8542df21833029a86460c3
[INFO] running `Command { std: "docker" "start" "-a" "5ec69b6ff90806d02e1aee491114a320f034bf779b8542df21833029a86460c3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/twine_core-065eaef8f56bac6c)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test constraint::non_negative::tests::integers ... ok
[INFO] [stdout] test constraint::non_negative::tests::mass_rates ... ok
[INFO] [stdout] test constraint::non_positive::tests::floats ... ok
[INFO] [stdout] test constraint::strictly_negative::tests::floats ... ok
[INFO] [stdout] test constraint::strictly_negative::tests::integers ... ok
[INFO] [stdout] test constraint::strictly_positive::tests::floats ... ok
[INFO] [stdout] test constraint::non_zero::tests::floats ... ok
[INFO] [stdout] test constraint::non_zero::tests::integers ... ok
[INFO] [stdout] test constraint::non_positive::tests::powers ... ok
[INFO] [stdout] test constraint::strictly_positive::tests::mass_rates ... ok
[INFO] [stdout] test graph::tests::adding_connections ... ok
[INFO] [stdout] test constraint::non_positive::tests::integers ... ok
[INFO] [stdout] test graph::tests::call_order_iterator ... ok
[INFO] [stdout] test graph::tests::connections_iterators ... ok
[INFO] [stdout] test simulation::tests::damped_spring_sim_converges_to_zero ... ok
[INFO] [stdout] test simulation::tests::step_iter_yields_error_correctly ... ok
[INFO] [stdout] test simulation::tests::zero_force_spring_has_constant_velocity ... ok
[INFO] [stdout] test constraint::strictly_positive::tests::integers ... ok
[INFO] [stdout] test time::tests::step_temperature_forward ... ok
[INFO] [stdout] test time::tests::step_length_forward ... ok
[INFO] [stdout] test constraint::non_negative::tests::floats ... ok
[INFO] [stderr]    Doc-tests twine_core
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/graph.rs - graph::ComponentGraph::call_order (line 84) ... ok
[INFO] [stdout] test src/time.rs - time::DurationExt (line 130) ... ok
[INFO] [stdout] test src/constraint/strictly_positive.rs - constraint::strictly_positive::StrictlyPositive (line 18) ... ok
[INFO] [stdout] test src/graph.rs - graph::ComponentGraph::connect (line 46) ... ok
[INFO] [stdout] test src/time.rs - time::TimeIntegrable (line 72) ... ignored
[INFO] [stdout] test src/time.rs - time::TimeIntegrable (line 38) ... ok
[INFO] [stdout] test src/constraint/non_zero.rs - constraint::non_zero::NonZero (line 18) ... ok
[INFO] [stdout] test src/constraint/non_negative.rs - constraint::non_negative::NonNegative (line 18) ... ok
[INFO] [stdout] test src/constraint/non_positive.rs - constraint::non_positive::NonPositive (line 18) ... ok
[INFO] [stdout] test src/constraint/strictly_negative.rs - constraint::strictly_negative::StrictlyNegative (line 18) ... ok
[INFO] [stdout] test src/constraint.rs - constraint::Constrained (line 91) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.91s; merged doctests compilation took 0.88s
[INFO] running `Command { std: "docker" "inspect" "5ec69b6ff90806d02e1aee491114a320f034bf779b8542df21833029a86460c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ec69b6ff90806d02e1aee491114a320f034bf779b8542df21833029a86460c3", kill_on_drop: false }`
[INFO] [stdout] 5ec69b6ff90806d02e1aee491114a320f034bf779b8542df21833029a86460c3