[INFO] updating cached repository excelciordan/rust_float_pt
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/excelciordan/rust_float_pt
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/excelciordan/rust_float_pt" "work/ex/beta-1.37-6/sources/1.36.0/gh/excelciordan/rust_float_pt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/excelciordan/rust_float_pt'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/excelciordan/rust_float_pt" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/excelciordan/rust_float_pt"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/excelciordan/rust_float_pt'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e5802095d764ff989cdf7b93cd8403fb59460332
[INFO] sha for GitHub repo excelciordan/rust_float_pt: e5802095d764ff989cdf7b93cd8403fb59460332
[INFO] validating manifest of excelciordan/rust_float_pt 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 excelciordan/rust_float_pt 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 excelciordan/rust_float_pt
[INFO] finished frobbing excelciordan/rust_float_pt
[INFO] frobbed toml for excelciordan/rust_float_pt written to work/ex/beta-1.37-6/sources/1.36.0/gh/excelciordan/rust_float_pt/Cargo.toml
[INFO] started frobbing excelciordan/rust_float_pt
[INFO] finished frobbing excelciordan/rust_float_pt
[INFO] frobbed toml for excelciordan/rust_float_pt written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/excelciordan/rust_float_pt/Cargo.toml
[INFO] crate excelciordan/rust_float_pt 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing excelciordan/rust_float_pt 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-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/excelciordan/rust_float_pt:/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] fe4dc4289d6bba6926f6d6b2429b7d43c3d916a0beebd0948565d76c828fcad2
[INFO] running `"docker" "start" "-a" "fe4dc4289d6bba6926f6d6b2429b7d43c3d916a0beebd0948565d76c828fcad2"`
[INFO] [stderr]    Compiling floatpt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `"docker" "inspect" "fe4dc4289d6bba6926f6d6b2429b7d43c3d916a0beebd0948565d76c828fcad2"`
[INFO] running `"docker" "rm" "-f" "fe4dc4289d6bba6926f6d6b2429b7d43c3d916a0beebd0948565d76c828fcad2"`
[INFO] [stdout] fe4dc4289d6bba6926f6d6b2429b7d43c3d916a0beebd0948565d76c828fcad2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/excelciordan/rust_float_pt:/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] 8cc874dbb6d23c4040e80dcc86154a73a8db6b0475cd0a5c15858309a26715d3
[INFO] running `"docker" "start" "-a" "8cc874dbb6d23c4040e80dcc86154a73a8db6b0475cd0a5c15858309a26715d3"`
[INFO] [stderr]    Compiling floatpt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: literal out of range for i32
[INFO] [stderr]    --> src/float_pt.rs:177:23
[INFO] [stderr]     |
[INFO] [stderr] 177 |         assert_eq!(1, 0x80000000 >> 31)
[INFO] [stderr]     |                       ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(overflowing_literals)] on by default
[INFO] [stderr]     = note: the literal `0x80000000` (decimal `2147483648`) does not fit into an `i32` and will become `-2147483648i32`
[INFO] [stderr]     = help: consider using `u32` instead
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.73s
[INFO] running `"docker" "inspect" "8cc874dbb6d23c4040e80dcc86154a73a8db6b0475cd0a5c15858309a26715d3"`
[INFO] running `"docker" "rm" "-f" "8cc874dbb6d23c4040e80dcc86154a73a8db6b0475cd0a5c15858309a26715d3"`
[INFO] [stdout] 8cc874dbb6d23c4040e80dcc86154a73a8db6b0475cd0a5c15858309a26715d3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/excelciordan/rust_float_pt:/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] b60a92e2049be1ce39111e05aeba36feac660612cd6e70a27fd15ba61658acca
[INFO] running `"docker" "start" "-a" "b60a92e2049be1ce39111e05aeba36feac660612cd6e70a27fd15ba61658acca"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/floatpt-8cf47122076b8548
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test float_pt::tests::expect_four ... ok
[INFO] [stdout] test float_pt::tests::owernship_test ... ok
[INFO] [stdout] test float_pt::tests::expect_one_in_ho ... ok
[INFO] [stdout] test float_pt::tests::expect_zero ... ok
[INFO] [stdout] test float_pt::tests::expect_one ... ok
[INFO] [stdout] test float_pt::tests::internal ... ok
[INFO] [stdout] test float_pt::tests::expect_b_is_cast_as_float ... ok
[INFO] [stdout] test float_pt::tests::expect_one_in_ho_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/floatpt-f1d36110f6bd9139
[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/unit_tests-fdec150fb9141f69
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test test_shift_and_round_lo_one_last_bit_shifted_one ... ok
[INFO] [stdout] test test_shift_and_round_last_bit_shifted_one_with_another_one ... ok
[INFO] [stdout] test test_extact_sign ... ok
[INFO] [stdout] test test_extract_mantisa ... ok
[INFO] [stdout] test test_extract_exponent ... ok
[INFO] [stdout] test test_shift_and_round_lo_zero ... ok
[INFO] [stdout] test test_shift_and_round_lo_one_last_bit_shifted_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests floatpt
[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" "b60a92e2049be1ce39111e05aeba36feac660612cd6e70a27fd15ba61658acca"`
[INFO] running `"docker" "rm" "-f" "b60a92e2049be1ce39111e05aeba36feac660612cd6e70a27fd15ba61658acca"`
[INFO] [stdout] b60a92e2049be1ce39111e05aeba36feac660612cd6e70a27fd15ba61658acca