[INFO] crate bao 0.5.0 is already in cache
[INFO] extracting crate bao 0.5.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/bao/0.5.0
[INFO] extracting crate bao 0.5.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bao/0.5.0
[INFO] validating manifest of bao-0.5.0 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 bao-0.5.0 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 bao-0.5.0
[INFO] finished frobbing bao-0.5.0
[INFO] frobbed toml for bao-0.5.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/bao/0.5.0/Cargo.toml
[INFO] started frobbing bao-0.5.0
[INFO] finished frobbing bao-0.5.0
[INFO] frobbed toml for bao-0.5.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/bao/0.5.0/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing bao-0.5.0 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-3/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/bao/0.5.0:/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=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] c5ba0af67fda67f37b532b6daa0c0abe7fb31acb87977f9c489c8f01dcf43929
[INFO] running `"docker" "start" "-a" "c5ba0af67fda67f37b532b6daa0c0abe7fb31acb87977f9c489c8f01dcf43929"`
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling copy_in_place v0.2.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling blake2b_simd v0.4.1
[INFO] [stderr]    Compiling crossbeam-deque v0.6.3
[INFO] [stderr]    Compiling rayon-core v1.5.0
[INFO] [stderr]    Compiling rayon v1.1.0
[INFO] [stderr]    Compiling bao v0.5.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.50s
[INFO] running `"docker" "inspect" "c5ba0af67fda67f37b532b6daa0c0abe7fb31acb87977f9c489c8f01dcf43929"`
[INFO] running `"docker" "rm" "-f" "c5ba0af67fda67f37b532b6daa0c0abe7fb31acb87977f9c489c8f01dcf43929"`
[INFO] [stdout] c5ba0af67fda67f37b532b6daa0c0abe7fb31acb87977f9c489c8f01dcf43929
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/bao/0.5.0:/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=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] 19770bc8cb6235f9edc3aa0c1ccd1eda6814626f6de2ad6bad934a81857c8022
[INFO] running `"docker" "start" "-a" "19770bc8cb6235f9edc3aa0c1ccd1eda6814626f6de2ad6bad934a81857c8022"`
[INFO] [stderr]    Compiling bao v0.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/decode.rs:1312:17
[INFO] [stderr]      |
[INFO] [stderr] 1312 |             let mut bad_hash = Hash::new(bad_bytes);
[INFO] [stderr]      |                 ----^^^^^^^^
[INFO] [stderr]      |                 |
[INFO] [stderr]      |                 help: remove this `mut`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.12s
[INFO] running `"docker" "inspect" "19770bc8cb6235f9edc3aa0c1ccd1eda6814626f6de2ad6bad934a81857c8022"`
[INFO] running `"docker" "rm" "-f" "19770bc8cb6235f9edc3aa0c1ccd1eda6814626f6de2ad6bad934a81857c8022"`
[INFO] [stdout] 19770bc8cb6235f9edc3aa0c1ccd1eda6814626f6de2ad6bad934a81857c8022
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/bao/0.5.0:/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=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] 480633e7273ba129a1a22eb04ff78f423dbc92c78f4eacf65f2b847f55d4b280
[INFO] running `"docker" "start" "-a" "480633e7273ba129a1a22eb04ff78f423dbc92c78f4eacf65f2b847f55d4b280"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/bao-4576d4fb7f73c1e7
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test decode::test::test_invalid_zero_length ... ok
[INFO] [stdout] test decode::test::test_hash_from_encoded ... ok
[INFO] [stdout] test decode::test::test_invalid_hash_with_eof_seek ... ok
[INFO] [stdout] test decode::test::test_len_then_read ... ok
[INFO] [stdout] test decode::test::test_hash_from_outboard_encoded ... ok
[INFO] [stdout] test decode::test::test_seeking_around_invalid_data ... ok
[INFO] [stdout] test decode::test::test_slice_entire ... ok
[INFO] [stdout] test encode::test::test_encoded_size ... ok
[INFO] [stdout] test encode::test::test_make_pre_post_list ... ok
[INFO] [stdout] test decode::test::test_decoders_corrupted ... ok
[INFO] [stdout] test encode::test::test_parent_nodes ... ok
[INFO] [stdout] test hash::test::test_left_subtree_len ... ok
[INFO] [stdout] test hash::test::test_power_of_two ... ok
[INFO] [stdout] test decode::test::test_decoders ... ok
[INFO] [stdout] test hash::test::test_serial_vs_parallel ... ok
[INFO] [stdout] test encode::test::test_outboard_encode ... ok
[INFO] [stdout] test hash::test::test_state ... ok
[INFO] [stdout] test encode::test::test_encode ... ok
[INFO] [stdout] test hash::test::test_writer ... ok
[INFO] [stdout] test decode::test::test_corrupted_slice ... ok
[INFO] [stdout] test decode::test::test_slices ... ok
[INFO] [stdout] test decode::test::test_repeated_random_seeks ... ok
[INFO] [stdout] test decode::test::test_seek ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 23 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/vector_tests-723ce726e277e916
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test_hash_vectors ... ok
[INFO] [stdout] test test_outboard_vectors ... ok
[INFO] [stdout] test test_slice_vectors ... ok
[INFO] [stdout] test test_encode_vectors ... ok
[INFO] [stdout] test test_seek_vectors ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bao
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test src/decode.rs - decode::hash_from_encoded (line 430) ... ok
[INFO] [stdout] test src/decode.rs - decode::decode_in_place (line 301) ... ok
[INFO] [stdout] test src/decode.rs - decode::hash_from_outboard_encoded (line 445) ... ok
[INFO] [stdout] test src/decode.rs - decode::hash_from_encoded_nostd (line 344) ... ok
[INFO] [stdout] test src/decode.rs - decode::Reader (line 717) ... ok
[INFO] [stdout] test src/decode.rs - decode::decode (line 266) ... ok
[INFO] [stdout] test src/decode.rs - decode (line 9) ... ok
[INFO] [stdout] test src/decode.rs - decode::SliceReader (line 885) ... ok
[INFO] [stdout] test src/decode.rs - decode::parse_and_check_content_len (line 225) ... ok
[INFO] [stdout] test src/decode.rs - decode::hash_from_outboard_encoded_nostd (line 381) ... ok
[INFO] [stdout] test src/encode.rs - encode::encode (line 67) ... ok
[INFO] [stdout] test src/encode.rs - encode (line 15) ... ok
[INFO] [stdout] test src/encode.rs - encode::Writer (line 541) ... ok
[INFO] [stdout] test src/encode.rs - encode::SliceExtractor (line 995) ... ok
[INFO] [stdout] test src/encode.rs - encode::encode_in_place (line 110) ... ok
[INFO] [stdout] test src/encode.rs - encode::encode_outboard (line 154) ... ok
[INFO] [stdout] test src/hash.rs - hash (line 5) ... ok
[INFO] [stdout] test src/hash.rs - hash::Writer (line 444) ... ok
[INFO] [stdout] test src/hash.rs - hash::hash (line 277) ... ok
[INFO] [stdout] test src/lib.rs -  (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "480633e7273ba129a1a22eb04ff78f423dbc92c78f4eacf65f2b847f55d4b280"`
[INFO] running `"docker" "rm" "-f" "480633e7273ba129a1a22eb04ff78f423dbc92c78f4eacf65f2b847f55d4b280"`
[INFO] [stdout] 480633e7273ba129a1a22eb04ff78f423dbc92c78f4eacf65f2b847f55d4b280