[INFO] fetching crate whippyunits-core 0.1.0...
[INFO] testing whippyunits-core-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate whippyunits-core 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate whippyunits-core 0.1.0
[INFO] finished tweaking crates.io crate whippyunits-core 0.1.0
[INFO] tweaked toml for crates.io crate whippyunits-core 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate whippyunits-core 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate whippyunits-core 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a7b5d5ec318054028c0d4b0ed524c334415ed021b4040ebef779ba85cdb4bcb2
[INFO] running `Command { std: "docker" "start" "-a" "a7b5d5ec318054028c0d4b0ed524c334415ed021b4040ebef779ba85cdb4bcb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a7b5d5ec318054028c0d4b0ed524c334415ed021b4040ebef779ba85cdb4bcb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7b5d5ec318054028c0d4b0ed524c334415ed021b4040ebef779ba85cdb4bcb2", kill_on_drop: false }`
[INFO] [stdout] a7b5d5ec318054028c0d4b0ed524c334415ed021b4040ebef779ba85cdb4bcb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c743515fb8bd64b4f19dc7798e89c5e718a9a97fd7024d2154f615711582203
[INFO] running `Command { std: "docker" "start" "-a" "7c743515fb8bd64b4f19dc7798e89c5e718a9a97fd7024d2154f615711582203", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.102
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.20
[INFO] [stderr]    Compiling syn v2.0.108
[INFO] [stderr]    Compiling whippyunits-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.22s
[INFO] running `Command { std: "docker" "inspect" "7c743515fb8bd64b4f19dc7798e89c5e718a9a97fd7024d2154f615711582203", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c743515fb8bd64b4f19dc7798e89c5e718a9a97fd7024d2154f615711582203", kill_on_drop: false }`
[INFO] [stdout] 7c743515fb8bd64b4f19dc7798e89c5e718a9a97fd7024d2154f615711582203
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3381a11bc4950cee2f84a18722b494ee2c397bb97d98d4f0e54c16131cfff2ef
[INFO] running `Command { std: "docker" "start" "-a" "3381a11bc4950cee2f84a18722b494ee2c397bb97d98d4f0e54c16131cfff2ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling whippyunits-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "3381a11bc4950cee2f84a18722b494ee2c397bb97d98d4f0e54c16131cfff2ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3381a11bc4950cee2f84a18722b494ee2c397bb97d98d4f0e54c16131cfff2ef", kill_on_drop: false }`
[INFO] [stdout] 3381a11bc4950cee2f84a18722b494ee2c397bb97d98d4f0e54c16131cfff2ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 907132d21be2cf95521caa016d67741636bf22d230643762732f961781c7cdb4
[INFO] running `Command { std: "docker" "start" "-a" "907132d21be2cf95521caa016d67741636bf22d230643762732f961781c7cdb4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/whippyunits_core-cab40eeaba5878a1)
[INFO] [stdout] running 17 tests
[INFO] [stdout] test dimension_exponents::tests::dimensionless_formats_as_1 ... ok
[INFO] [stdout] test dimension_exponents::tests::exponent_type_to_value ... ok
[INFO] [stdout] test dimension_exponents::tests::exponents_can_be_types ... ok
[INFO] [stdout] test dimension_exponents::tests::exponents_can_be_values ... ok
[INFO] [stdout] test dimensions::tests::can_format_dimension_exponents ... ok
[INFO] [stdout] test num::tests::can_negate_const_numbers ... ok
[INFO] [stdout] test num::tests::can_add_const_numbers ... ok
[INFO] [stdout] test dimensions::tests::can_find_dimension_by_literal_string ... ok
[INFO] [stdout] test num::tests::can_sub_const_numbers ... ok
[INFO] [stdout] test prefix::tests::can_find_prefix_from_symbol ... ok
[INFO] [stdout] test prefix::tests::can_strip_any_prefix_name_from_str ... ok
[INFO] [stdout] test prefix::tests::can_strip_prefix_name_from_str ... ok
[INFO] [stdout] test prefix::tests::can_strip_any_prefix_symbol_from_str ... ok
[INFO] [stdout] test prefix::tests::can_strip_prefix_symbol_from_str ... ok
[INFO] [stdout] test units::tests::can_get_prefix_and_unit_from_multiple_string ... ok
[INFO] [stdout] test dimension_exponents::tests::basis_to_exponents_to_basis_is_consistent ... ok
[INFO] [stdout] test dimension_exponents::tests::can_add_types_to_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/conversion_factor_linter.rs (/opt/rustwide/target/debug/deps/conversion_factor_linter-58ee747e8815015d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/symbol_linter.rs (/opt/rustwide/target/debug/deps/symbol_linter-2ba4008dce6a601b)
[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] [stderr]    Doc-tests whippyunits_core
[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 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" "907132d21be2cf95521caa016d67741636bf22d230643762732f961781c7cdb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "907132d21be2cf95521caa016d67741636bf22d230643762732f961781c7cdb4", kill_on_drop: false }`
[INFO] [stdout] 907132d21be2cf95521caa016d67741636bf22d230643762732f961781c7cdb4