[INFO] crate half 1.3.0 is already in cache
[INFO] extracting crate half 1.3.0 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/half/1.3.0
[INFO] extracting crate half 1.3.0 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/half/1.3.0
[INFO] validating manifest of half-1.3.0 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of half-1.3.0 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing half-1.3.0
[INFO] finished frobbing half-1.3.0
[INFO] frobbed toml for half-1.3.0 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/half/1.3.0/Cargo.toml
[INFO] started frobbing half-1.3.0
[INFO] finished frobbing half-1.3.0
[INFO] frobbed toml for half-1.3.0 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/half/1.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing half-1.3.0 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/half/1.3.0:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 225c88164bd967318fa959d0205b85a09011bd4f9b9c944c777f4788ca171cf1
[INFO] running `"docker" "start" "-a" "225c88164bd967318fa959d0205b85a09011bd4f9b9c944c777f4788ca171cf1"`
[INFO] [stderr]    Compiling half v1.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "225c88164bd967318fa959d0205b85a09011bd4f9b9c944c777f4788ca171cf1"`
[INFO] running `"docker" "rm" "-f" "225c88164bd967318fa959d0205b85a09011bd4f9b9c944c777f4788ca171cf1"`
[INFO] [stdout] 225c88164bd967318fa959d0205b85a09011bd4f9b9c944c777f4788ca171cf1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/half/1.3.0:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9aeee9ec4316c305c606de38f1a147624ceb474135b51ab28407914ff1623e86
[INFO] running `"docker" "start" "-a" "9aeee9ec4316c305c606de38f1a147624ceb474135b51ab28407914ff1623e86"`
[INFO] [stderr]    Compiling half v1.3.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `"docker" "inspect" "9aeee9ec4316c305c606de38f1a147624ceb474135b51ab28407914ff1623e86"`
[INFO] running `"docker" "rm" "-f" "9aeee9ec4316c305c606de38f1a147624ceb474135b51ab28407914ff1623e86"`
[INFO] [stdout] 9aeee9ec4316c305c606de38f1a147624ceb474135b51ab28407914ff1623e86
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/half/1.3.0:/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=forbid" "-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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] 00740540e16333aefc46a6e215da8f4b2778f0646b279258b94d5d931f2fb5a2
[INFO] running `"docker" "start" "-a" "00740540e16333aefc46a6e215da8f4b2778f0646b279258b94d5d931f2fb5a2"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/half-f8b5368b19d8d17e
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test::test_slice_conversions ... ok
[INFO] [stdout] test test::test_nan_conversion ... ok
[INFO] [stdout] test test::test_mutablility ... ok
[INFO] [stdout] test test::test_f16_to_f64 ... ok
[INFO] [stdout] test test::test_f16_to_f32 ... ok
[INFO] [stdout] test test::test_comparisons ... ok
[INFO] [stdout] test test::test_f16_consts_from_f64 ... ok
[INFO] [stdout] test test::test_f16_consts_from_f32 ... ok
[INFO] [stderr]    Doc-tests half
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - f16::is_nan (line 196) ... ok
[INFO] [stdout] test src/lib.rs - f16::classify (line 291) ... ok
[INFO] [stdout] test src/lib.rs - f16::is_finite (line 238) ... ok
[INFO] [stdout] test src/lib.rs - f16::is_infinite (line 215) ... ok
[INFO] [stdout] test src/lib.rs - f16::is_sign_negative (line 376) ... ok
[INFO] [stdout] test src/lib.rs - f16::is_normal (line 261) ... ok
[INFO] [stdout] test src/lib.rs - f16::is_sign_positive (line 354) ... ok
[INFO] [stdout] test src/lib.rs - f16::signum (line 329) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "00740540e16333aefc46a6e215da8f4b2778f0646b279258b94d5d931f2fb5a2"`
[INFO] running `"docker" "rm" "-f" "00740540e16333aefc46a6e215da8f4b2778f0646b279258b94d5d931f2fb5a2"`
[INFO] [stdout] 00740540e16333aefc46a6e215da8f4b2778f0646b279258b94d5d931f2fb5a2