[INFO] fetching crate twine-core 0.3.0...
[INFO] testing twine-core-0.3.0 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate twine-core 0.3.0 into /workspace/builds/worker-5-tc2/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-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate twine-core 0.3.0 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 63ad510a69aa73b95aa180f04a57514e98c753d2468740490bd9050533843168
[INFO] running `Command { std: "docker" "start" "-a" "63ad510a69aa73b95aa180f04a57514e98c753d2468740490bd9050533843168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "63ad510a69aa73b95aa180f04a57514e98c753d2468740490bd9050533843168", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63ad510a69aa73b95aa180f04a57514e98c753d2468740490bd9050533843168", kill_on_drop: false }`
[INFO] [stdout] 63ad510a69aa73b95aa180f04a57514e98c753d2468740490bd9050533843168
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a67380a88ab0ec6f765166fe45a5e413f8b5ca4bcc804424021c5c3a5a3df92
[INFO] running `Command { std: "docker" "start" "-a" "9a67380a88ab0ec6f765166fe45a5e413f8b5ca4bcc804424021c5c3a5a3df92", kill_on_drop: false }`
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling uom v0.37.0
[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 24.47s
[INFO] running `Command { std: "docker" "inspect" "9a67380a88ab0ec6f765166fe45a5e413f8b5ca4bcc804424021c5c3a5a3df92", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a67380a88ab0ec6f765166fe45a5e413f8b5ca4bcc804424021c5c3a5a3df92", kill_on_drop: false }`
[INFO] [stdout] 9a67380a88ab0ec6f765166fe45a5e413f8b5ca4bcc804424021c5c3a5a3df92
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52fa10c3b85d85e307c3641adfedcf0368111b44545162c837e5c9031b90b0df
[INFO] running `Command { std: "docker" "start" "-a" "52fa10c3b85d85e307c3641adfedcf0368111b44545162c837e5c9031b90b0df", 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 1.43s
[INFO] running `Command { std: "docker" "inspect" "52fa10c3b85d85e307c3641adfedcf0368111b44545162c837e5c9031b90b0df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52fa10c3b85d85e307c3641adfedcf0368111b44545162c837e5c9031b90b0df", kill_on_drop: false }`
[INFO] [stdout] 52fa10c3b85d85e307c3641adfedcf0368111b44545162c837e5c9031b90b0df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2142c89e253e507d3adc2d7d263ef6fd0266af14082c855120e59ce7464e13d
[INFO] running `Command { std: "docker" "start" "-a" "f2142c89e253e507d3adc2d7d263ef6fd0266af14082c855120e59ce7464e13d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[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_positive::tests::integers ... ok
[INFO] [stdout] test constraint::non_positive::tests::floats ... ok
[INFO] [stdout] test constraint::non_zero::tests::floats ... ok
[INFO] [stdout] test constraint::non_positive::tests::powers ... ok
[INFO] [stdout] test constraint::non_zero::tests::integers ... ok
[INFO] [stdout] test constraint::strictly_negative::tests::integers ... ok
[INFO] [stderr]    Doc-tests twine_core
[INFO] [stdout] test constraint::strictly_negative::tests::floats ... ok
[INFO] [stdout] test constraint::strictly_positive::tests::floats ... ok
[INFO] [stdout] test constraint::non_negative::tests::mass_rates ... ok
[INFO] [stdout] test constraint::non_negative::tests::floats ... ok
[INFO] [stdout] test constraint::strictly_positive::tests::integers ... ok
[INFO] [stdout] test constraint::strictly_positive::tests::mass_rates ... ok
[INFO] [stdout] test graph::tests::adding_connections ... 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::zero_force_spring_has_constant_velocity ... ok
[INFO] [stdout] test simulation::tests::step_iter_yields_error_correctly ... ok
[INFO] [stdout] test time::tests::step_length_forward ... ok
[INFO] [stdout] test time::tests::step_temperature_forward ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/time.rs - time::TimeIntegrable (line 72) ... ignored
[INFO] [stdout] test src/constraint/non_positive.rs - constraint::non_positive::NonPositive (line 18) ... ok
[INFO] [stdout] test src/graph.rs - graph::ComponentGraph::connect (line 46) ... ok
[INFO] [stdout] test src/constraint/non_zero.rs - constraint::non_zero::NonZero (line 18) ... ok
[INFO] [stdout] test src/time.rs - time::TimeIntegrable (line 38) ... 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::call_order (line 84) ... ok
[INFO] [stdout] test src/constraint/non_negative.rs - constraint::non_negative::NonNegative (line 18) ... ok
[INFO] [stdout] test src/constraint.rs - constraint::Constrained (line 91) ... ok
[INFO] [stdout] test src/constraint/strictly_negative.rs - constraint::strictly_negative::StrictlyNegative (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f2142c89e253e507d3adc2d7d263ef6fd0266af14082c855120e59ce7464e13d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2142c89e253e507d3adc2d7d263ef6fd0266af14082c855120e59ce7464e13d", kill_on_drop: false }`
[INFO] [stdout] f2142c89e253e507d3adc2d7d263ef6fd0266af14082c855120e59ce7464e13d