[INFO] crate float-cmp 0.5.1 is already in cache
[INFO] extracting crate float-cmp 0.5.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/float-cmp/0.5.1
[INFO] extracting crate float-cmp 0.5.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/float-cmp/0.5.1
[INFO] validating manifest of float-cmp-0.5.1 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 float-cmp-0.5.1 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 float-cmp-0.5.1
[INFO] finished frobbing float-cmp-0.5.1
[INFO] frobbed toml for float-cmp-0.5.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/float-cmp/0.5.1/Cargo.toml
[INFO] started frobbing float-cmp-0.5.1
[INFO] finished frobbing float-cmp-0.5.1
[INFO] frobbed toml for float-cmp-0.5.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/float-cmp/0.5.1/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 float-cmp-0.5.1 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/float-cmp/0.5.1:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 3f1727fc53e32fbf2275175539f8781d6d306269e5f2224134852f1332515916
[INFO] running `"docker" "start" "-a" "3f1727fc53e32fbf2275175539f8781d6d306269e5f2224134852f1332515916"`
[INFO] [stderr]    Compiling float-cmp v0.5.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/ulps.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `"docker" "inspect" "3f1727fc53e32fbf2275175539f8781d6d306269e5f2224134852f1332515916"`
[INFO] running `"docker" "rm" "-f" "3f1727fc53e32fbf2275175539f8781d6d306269e5f2224134852f1332515916"`
[INFO] [stdout] 3f1727fc53e32fbf2275175539f8781d6d306269e5f2224134852f1332515916
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/float-cmp/0.5.1:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5bef0b5c4abd493c1216e5a1af8390e485b31436800749e3d72678af9da943ea
[INFO] running `"docker" "start" "-a" "5bef0b5c4abd493c1216e5a1af8390e485b31436800749e3d72678af9da943ea"`
[INFO] [stderr]    Compiling float-cmp v0.5.1 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]  --> src/ulps.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::mem;
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]    --> src/ulps_ord.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 147 |     use std::mem;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::mem`
[INFO] [stderr]    --> src/ulps_ord.rs:262:9
[INFO] [stderr]     |
[INFO] [stderr] 262 |     use std::mem;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "5bef0b5c4abd493c1216e5a1af8390e485b31436800749e3d72678af9da943ea"`
[INFO] running `"docker" "rm" "-f" "5bef0b5c4abd493c1216e5a1af8390e485b31436800749e3d72678af9da943ea"`
[INFO] [stdout] 5bef0b5c4abd493c1216e5a1af8390e485b31436800749e3d72678af9da943ea
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/float-cmp/0.5.1:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 947ac78324b569a6e75e82375f6922a7e5297be27179d3a98c6dbbcd213f985d
[INFO] running `"docker" "start" "-a" "947ac78324b569a6e75e82375f6922a7e5297be27179d3a98c6dbbcd213f985d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/float_cmp-73e7d138e387782e
[INFO] [stdout] 
[INFO] [stdout] running 52 tests
[INFO] [stdout] test eq::f32_approx_eq_test2 ... ok
[INFO] [stdout] test eq::f32_approx_eq_test3 ... ok
[INFO] [stdout] test eq::f32_approx_eq_test4 ... ok
[INFO] [stdout] test eq::f32_approx_eq_test6 ... ok
[INFO] [stdout] test eq::f64_approx_eq_test1 ... ok
[INFO] [stdout] test eq::f64_approx_eq_test2 ... ok
[INFO] [stdout] test eq::f64_approx_eq_test3 ... ok
[INFO] [stdout] test eq::f64_approx_eq_test4 ... ok
[INFO] [stdout] test eq::f64_approx_eq_test5 ... ok
[INFO] [stdout] test eq::f64_approx_eq_test6 ... ok
[INFO] [stdout] test macros::test_macro_2 ... ok
[INFO] [stdout] test macros::test_macro_3 ... ok
[INFO] [stdout] test ratio::f32_approx_eq_ratio_test1 ... ok
[INFO] [stdout] test ratio::f32_approx_eq_ratio_test_against_a_zero_is_false ... ok
[INFO] [stdout] test ratio::f32_approx_eq_ratio_test_zero_eq_zero_returns_true ... ok
[INFO] [stdout] test ratio::f32_approx_eq_ratio_test_negative_numbers ... ok
[INFO] [stdout] test ratio::f32_approx_eq_ratio_test2 ... ok
[INFO] [stdout] test ratio::f64_approx_eq_ratio_test2 ... ok
[INFO] [stdout] test ratio::f64_approx_eq_ratio_test_negative_numbers ... ok
[INFO] [stdout] test ratio::f64_approx_eq_ratio_test1 ... ok
[INFO] [stdout] test ratio::f32_approx_eq_ratio_test_zero_ne_zero_returns_false ... ok
[INFO] [stdout] test macros::test_macro ... ok
[INFO] [stdout] test ratio::f64_approx_eq_ratio_test_zero_eq_zero_returns_true ... ok
[INFO] [stdout] test eq::f32_approx_eq_test5 ... ok
[INFO] [stdout] test ulps::f32_ulps_test2 ... ok
[INFO] [stdout] test eq::f32_approx_eq_test1 ... ok
[INFO] [stdout] test ulps::f32_ulps_test4 ... ok
[INFO] [stdout] test ulps::f32_ulps_test5 ... ok
[INFO] [stdout] test ulps::f32_ulps_test6 ... ok
[INFO] [stdout] test ratio::f64_approx_eq_ratio_test_zero_ne_zero_returns_false ... ok
[INFO] [stdout] test ulps::f32_ulps_test1 ... ok
[INFO] [stdout] test ulps::f64_ulps_test1 ... ok
[INFO] [stdout] test ulps::f64_ulps_test4 ... ok
[INFO] [stdout] test ulps::f32_ulps_test3 ... ok
[INFO] [stdout] test ulps::f64_ulps_test2 ... ok
[INFO] [stdout] test ulps::f64_ulps_test3 ... ok
[INFO] [stdout] test ulps_eq::f64_approx_eq_ulps_test2 ... ok
[INFO] [stdout] test ulps_ord::f32_approx_cmp_negatives ... ok
[INFO] [stdout] test ulps_ord::f32_approx_cmp_test1 ... ok
[INFO] [stdout] test ulps_eq::f32_approx_eq_ulps_test1 ... ok
[INFO] [stdout] test ulps_ord::f32_approx_cmp_test2 ... ok
[INFO] [stdout] test ulps::f64_ulps_test6 ... ok
[INFO] [stdout] test ulps_eq::f32_approx_eq_ulps_test_zeroes ... ok
[INFO] [stdout] test ulps_eq::f64_approx_eq_ulps_test1 ... ok
[INFO] [stdout] test ulps_eq::f64_approx_eq_ulps_test_zeroes ... ok
[INFO] [stdout] test ulps_ord::f64_approx_cmp_ulps_test2 ... ok
[INFO] [stdout] test ulps_ord::f32_approx_cmp_vs_partial_cmp ... ok
[INFO] [stdout] test ulps_ord::f64_approx_cmp_ulps_test1 ... ok
[INFO] [stdout] test ulps::f64_ulps_test5 ... ok
[INFO] [stdout] test ulps_ord::f64_approx_cmp_ulps_negatives ... ok
[INFO] [stdout] test ulps_eq::f32_approx_eq_ulps_test2 ... ok
[INFO] [stdout] test ulps_ord::f64_approx_cmp_ulps_vs_partial_cmp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 52 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests float_cmp
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs -  (line 85) ... ok
[INFO] [stdout] test src/lib.rs -  (line 139) ... ok
[INFO] [stdout] test src/lib.rs -  (line 56) ... ok
[INFO] [stdout] test src/lib.rs -  (line 98) ... ok
[INFO] [stdout] test src/lib.rs -  (line 112) ... ok
[INFO] [stdout] test src/lib.rs -  (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "947ac78324b569a6e75e82375f6922a7e5297be27179d3a98c6dbbcd213f985d"`
[INFO] running `"docker" "rm" "-f" "947ac78324b569a6e75e82375f6922a7e5297be27179d3a98c6dbbcd213f985d"`
[INFO] [stdout] 947ac78324b569a6e75e82375f6922a7e5297be27179d3a98c6dbbcd213f985d