[INFO] cloning repository https://github.com/excelciordan/rust_float_pt
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/excelciordan/rust_float_pt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexcelciordan%2Frust_float_pt", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexcelciordan%2Frust_float_pt'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e5802095d764ff989cdf7b93cd8403fb59460332
[INFO] testing excelciordan/rust_float_pt against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fexcelciordan%2Frust_float_pt" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/excelciordan/rust_float_pt on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/excelciordan/rust_float_pt
[INFO] finished tweaking git repo https://github.com/excelciordan/rust_float_pt
[INFO] tweaked toml for git repo https://github.com/excelciordan/rust_float_pt written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/excelciordan/rust_float_pt already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3b0d5cd519bd7b187465b55f5ea1e012e7962f1ae75fb0d745f45bae7e788ef0
[INFO] running `Command { std: "docker" "start" "-a" "3b0d5cd519bd7b187465b55f5ea1e012e7962f1ae75fb0d745f45bae7e788ef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b0d5cd519bd7b187465b55f5ea1e012e7962f1ae75fb0d745f45bae7e788ef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b0d5cd519bd7b187465b55f5ea1e012e7962f1ae75fb0d745f45bae7e788ef0", kill_on_drop: false }`
[INFO] [stdout] 3b0d5cd519bd7b187465b55f5ea1e012e7962f1ae75fb0d745f45bae7e788ef0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5946b546a56671cfbacd9f5fe730849c6e9b1a3f127cc41d3f96231a71e204cc
[INFO] running `Command { std: "docker" "start" "-a" "5946b546a56671cfbacd9f5fe730849c6e9b1a3f127cc41d3f96231a71e204cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling floatpt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "5946b546a56671cfbacd9f5fe730849c6e9b1a3f127cc41d3f96231a71e204cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5946b546a56671cfbacd9f5fe730849c6e9b1a3f127cc41d3f96231a71e204cc", kill_on_drop: false }`
[INFO] [stdout] 5946b546a56671cfbacd9f5fe730849c6e9b1a3f127cc41d3f96231a71e204cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6734b30be2e9931fade96e780a2b392fed58a4b688a606b0f5bf01c27aa4eeea
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6734b30be2e9931fade96e780a2b392fed58a4b688a606b0f5bf01c27aa4eeea", kill_on_drop: false }`
[INFO] [stderr]    Compiling floatpt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused attribute `allow`
[INFO] [stdout]    --> src/float_pt.rs:176:9
[INFO] [stdout]     |
[INFO] [stdout] 176 |         #[allow(overflowing_literals)]
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `assert_eq`
[INFO] [stdout]    --> src/float_pt.rs:177:9
[INFO] [stdout]     |
[INFO] [stdout] 177 |         assert_eq!(1, 0x80000000 >> 31)
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: literal out of range for `i32`
[INFO] [stdout]    --> src/float_pt.rs:177:23
[INFO] [stdout]     |
[INFO] [stdout] 177 |         assert_eq!(1, 0x80000000 >> 31)
[INFO] [stdout]     |                       ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(overflowing_literals)]` on by default
[INFO] [stdout]     = note: the literal `0x80000000` (decimal `2147483648`) does not fit into the type `i32` and will become `-2147483648i32`
[INFO] [stdout]     = help: consider using the type `u32` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "6734b30be2e9931fade96e780a2b392fed58a4b688a606b0f5bf01c27aa4eeea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6734b30be2e9931fade96e780a2b392fed58a4b688a606b0f5bf01c27aa4eeea", kill_on_drop: false }`
[INFO] [stdout] 6734b30be2e9931fade96e780a2b392fed58a4b688a606b0f5bf01c27aa4eeea
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 348b9b4d027a62bdab68fb70e7597c24541c6b13c4b816771290ae28de5c2ad9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "348b9b4d027a62bdab68fb70e7597c24541c6b13c4b816771290ae28de5c2ad9", kill_on_drop: false }`
[INFO] [stderr] warning: unused attribute `allow`
[INFO] [stderr]    --> src/float_pt.rs:176:9
[INFO] [stderr]     |
[INFO] [stderr] 176 |         #[allow(overflowing_literals)]
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] note: the built-in attribute `allow` will be ignored, since it's applied to the macro invocation `assert_eq`
[INFO] [stderr]    --> src/float_pt.rs:177:9
[INFO] [stderr]     |
[INFO] [stderr] 177 |         assert_eq!(1, 0x80000000 >> 31)
[INFO] [stderr]     |         ^^^^^^^^^
[INFO] [stderr] 
[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 the type `i32` and will become `-2147483648i32`
[INFO] [stderr]     = help: consider using the type `u32` instead
[INFO] [stderr] 
[INFO] [stderr] warning: `floatpt` (lib test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/floatpt-df3311c8ee755d3e)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test float_pt::tests::expect_four ... ok
[INFO] [stdout] test float_pt::tests::expect_zero ... ok
[INFO] [stdout] test float_pt::tests::internal ... 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_one ... ok
[INFO] [stdout] test float_pt::tests::expect_b_is_cast_as_float - should panic ... ok
[INFO] [stdout] test float_pt::tests::expect_one_in_ho_fail - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/floatpt-125db3da954e473a)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/unit_tests.rs (/opt/rustwide/target/debug/deps/unit_tests-857a22db1a41131b)
[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] [stderr]    Doc-tests floatpt
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[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] 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] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "348b9b4d027a62bdab68fb70e7597c24541c6b13c4b816771290ae28de5c2ad9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "348b9b4d027a62bdab68fb70e7597c24541c6b13c4b816771290ae28de5c2ad9", kill_on_drop: false }`
[INFO] [stdout] 348b9b4d027a62bdab68fb70e7597c24541c6b13c4b816771290ae28de5c2ad9