[INFO] crate simple_units 0.1.0 is already in cache
[INFO] extracting crate simple_units 0.1.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/simple_units/0.1.0
[INFO] extracting crate simple_units 0.1.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simple_units/0.1.0
[INFO] validating manifest of simple_units-0.1.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of simple_units-0.1.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing simple_units-0.1.0
[INFO] finished frobbing simple_units-0.1.0
[INFO] frobbed toml for simple_units-0.1.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/simple_units/0.1.0/Cargo.toml
[INFO] started frobbing simple_units-0.1.0
[INFO] finished frobbing simple_units-0.1.0
[INFO] frobbed toml for simple_units-0.1.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/simple_units/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing simple_units-0.1.0 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simple_units/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] bcb563ead81337d5da6a862e4e45a1e109916afea8cd1db2fb1b70e132c341da
[INFO] running `"docker" "start" "-a" "bcb563ead81337d5da6a862e4e45a1e109916afea8cd1db2fb1b70e132c341da"`
[INFO] [stderr]    Compiling simple_units v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.63s
[INFO] running `"docker" "inspect" "bcb563ead81337d5da6a862e4e45a1e109916afea8cd1db2fb1b70e132c341da"`
[INFO] running `"docker" "rm" "-f" "bcb563ead81337d5da6a862e4e45a1e109916afea8cd1db2fb1b70e132c341da"`
[INFO] [stdout] bcb563ead81337d5da6a862e4e45a1e109916afea8cd1db2fb1b70e132c341da
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simple_units/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 0b56b521d3ae455251b7b7b5c73d3af8ffdcac2576023f67542662194234836e
[INFO] running `"docker" "start" "-a" "0b56b521d3ae455251b7b7b5c73d3af8ffdcac2576023f67542662194234836e"`
[INFO] [stderr]    Compiling simple_units v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around function argument
[INFO] [stderr]   --> tests/lib.rs:21:54
[INFO] [stderr]    |
[INFO] [stderr] 21 |     let cooling_rate: KelvinPerSecond = Kelvin::from((temperature2 - temperature1)) / (time2 - time1);
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `closure_temp`
[INFO] [stderr]   --> tests/lib.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let closure_temp: DegC = DegC::from(energy / ((geometry_factor * tau * diff).ln() * univ_gas_const));
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_closure_temp`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_power3_unit`
[INFO] [stderr]   --> tests/si_units.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | fn test_power3_unit() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.47s
[INFO] running `"docker" "inspect" "0b56b521d3ae455251b7b7b5c73d3af8ffdcac2576023f67542662194234836e"`
[INFO] running `"docker" "rm" "-f" "0b56b521d3ae455251b7b7b5c73d3af8ffdcac2576023f67542662194234836e"`
[INFO] [stdout] 0b56b521d3ae455251b7b7b5c73d3af8ffdcac2576023f67542662194234836e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/simple_units/0.1.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 72c20e971bd73e10fc817c8d1d106d879ed7092b0fd87e269ebcb6712954ed87
[INFO] running `"docker" "start" "-a" "72c20e971bd73e10fc817c8d1d106d879ed7092b0fd87e269ebcb6712954ed87"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/simple_units-5bcf660f5806c726
[INFO] [stderr]      Running /opt/crater/target/debug/deps/conversion-9ab7a58ed8849900
[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
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/lib-cc300d9e64313587
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_yard_to_meter ... ok
[INFO] [stdout] test test_meter_to_foot ... ok
[INFO] [stdout] test test_kelvin_to_degc ... ok
[INFO] [stdout] test test_degc_to_kelvin ... ok
[INFO] [stdout] test test_degc_to_fahrenheit ... ok
[INFO] [stdout] test test_meter_to_yard ... ok
[INFO] [stdout] test test_foot_to_meter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_units1 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/si_units-f59b3c6842ae90ad
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_meter_div_meter_per_second ... ok
[INFO] [stdout] test test_meter_div_second ... ok
[INFO] [stdout] test test_meter_div_number ... ok
[INFO] [stdout] test test_meter_mul_number ... ok
[INFO] [stdout] test test_meter_sub ... ok
[INFO] [stdout] test test_meter_per_second_mul_second ... ok
[INFO] [stdout] test test_inverse ... ok
[INFO] [stdout] test test_number_mul_meter ... ok
[INFO] [stdout] test test_meter_add ... ok
[INFO] [stderr]    Doc-tests simple_units
[INFO] [stdout] test test_meter_div_meter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/si_units.rs - power3_unit (line 267) ... ok
[INFO] [stdout] test src/si_units.rs - mul_div_unit (line 101) ... ok
[INFO] [stdout] test src/si_units.rs - init_unit (line 19) ... ok
[INFO] [stdout] test src/si_units.rs - inverse_unit (line 185) ... ok
[INFO] [stdout] test src/conversion.rs - convert_unit (line 16) ... ok
[INFO] [stdout] test src/si_units.rs - combine_unit (line 307) ... ok
[INFO] [stdout] test src/si_units.rs - init_unit_and_inverse (line 244) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "72c20e971bd73e10fc817c8d1d106d879ed7092b0fd87e269ebcb6712954ed87"`
[INFO] running `"docker" "rm" "-f" "72c20e971bd73e10fc817c8d1d106d879ed7092b0fd87e269ebcb6712954ed87"`
[INFO] [stdout] 72c20e971bd73e10fc817c8d1d106d879ed7092b0fd87e269ebcb6712954ed87