[INFO] fetching crate natural_unit 0.1.3...
[INFO] extracting crate natural_unit 0.1.3 into work/ex/beta-1.37-6/sources/1.36.0/reg/natural_unit/0.1.3
[INFO] extracting crate natural_unit 0.1.3 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/natural_unit/0.1.3
[INFO] validating manifest of natural_unit-0.1.3 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of natural_unit-0.1.3 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing natural_unit-0.1.3
[INFO] finished frobbing natural_unit-0.1.3
[INFO] frobbed toml for natural_unit-0.1.3 written to work/ex/beta-1.37-6/sources/1.36.0/reg/natural_unit/0.1.3/Cargo.toml
[INFO] started frobbing natural_unit-0.1.3
[INFO] finished frobbing natural_unit-0.1.3
[INFO] frobbed toml for natural_unit-0.1.3 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/natural_unit/0.1.3/Cargo.toml
[INFO] crate natural_unit-0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing natural_unit-0.1.3 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/natural_unit/0.1.3:/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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 7b77a67e555f69a3d305f1860b23167a6493b74e2db11d9b8e74347471286ae8
[INFO] running `"docker" "start" "-a" "7b77a67e555f69a3d305f1860b23167a6493b74e2db11d9b8e74347471286ae8"`
[INFO] [stderr]    Compiling natural_unit v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `null`
[INFO] [stderr]    --> src/lib.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 |     null: (),
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `G` should have a snake case name
[INFO] [stderr]  --> src/bin/geom_solar.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let G = CONSTANT_CGS.G;
[INFO] [stderr]   |         ^ help: convert the identifier to snake case: `g`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "7b77a67e555f69a3d305f1860b23167a6493b74e2db11d9b8e74347471286ae8"`
[INFO] running `"docker" "rm" "-f" "7b77a67e555f69a3d305f1860b23167a6493b74e2db11d9b8e74347471286ae8"`
[INFO] [stdout] 7b77a67e555f69a3d305f1860b23167a6493b74e2db11d9b8e74347471286ae8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/natural_unit/0.1.3:/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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] bed9d507baf161a208811ed2db56e586bc596bb07706e5263da650160c5d04bb
[INFO] running `"docker" "start" "-a" "bed9d507baf161a208811ed2db56e586bc596bb07706e5263da650160c5d04bb"`
[INFO] [stderr]    Compiling natural_unit v0.1.3 (/opt/crater/workdir)
[INFO] [stderr] warning: field is never used: `null`
[INFO] [stderr]    --> src/lib.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 |     null: (),
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `G` should have a snake case name
[INFO] [stderr]  --> src/bin/geom_solar.rs:7:9
[INFO] [stderr]   |
[INFO] [stderr] 7 |     let G = CONSTANT_CGS.G;
[INFO] [stderr]   |         ^ help: convert the identifier to snake case: `g`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `"docker" "inspect" "bed9d507baf161a208811ed2db56e586bc596bb07706e5263da650160c5d04bb"`
[INFO] running `"docker" "rm" "-f" "bed9d507baf161a208811ed2db56e586bc596bb07706e5263da650160c5d04bb"`
[INFO] [stdout] bed9d507baf161a208811ed2db56e586bc596bb07706e5263da650160c5d04bb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/natural_unit/0.1.3:/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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 5bd1dbb8f8b669adf180d453efaa40567cb7f58f7dbafb4cd69098a751c9f842
[INFO] running `"docker" "start" "-a" "5bd1dbb8f8b669adf180d453efaa40567cb7f58f7dbafb4cd69098a751c9f842"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/natural_unit-5bbf477bdaa6311e
[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] [stderr]      Running /opt/crater/target/debug/deps/example-9bef4dc55f41595e
[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] [stderr]      Running /opt/crater/target/debug/deps/geom_solar-75ce9bc9f3f0034f
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/geometrized-ff7130cedffda335
[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] [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] [stderr]      Running /opt/crater/target/debug/deps/si-3f85f2c949e1c6ed
[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] [stderr]    Doc-tests natural_unit
[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] running `"docker" "inspect" "5bd1dbb8f8b669adf180d453efaa40567cb7f58f7dbafb4cd69098a751c9f842"`
[INFO] running `"docker" "rm" "-f" "5bd1dbb8f8b669adf180d453efaa40567cb7f58f7dbafb4cd69098a751c9f842"`
[INFO] [stdout] 5bd1dbb8f8b669adf180d453efaa40567cb7f58f7dbafb4cd69098a751c9f842