Dec 13 06:12:47.204 INFO testing remram44/rs-sync against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 13 06:12:47.204 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 06:12:47.888 INFO [stdout] 1501c4bbb23eb7cc446adc69a3721cdb3cad6ab162235cd138b446d367668dc6
Dec 13 06:12:47.891 INFO running `"docker" "start" "-a" "1501c4bbb23eb7cc446adc69a3721cdb3cad6ab162235cd138b446d367668dc6"`
Dec 13 06:12:49.302 INFO [stderr] usermod: no changes
Dec 13 06:12:49.467 INFO [stderr]    Compiling sha1 v0.4.0
Dec 13 06:12:49.467 INFO [stderr]    Compiling memchr v0.1.11
Dec 13 06:12:49.467 INFO [stderr]    Compiling log v0.4.0
Dec 13 06:12:49.467 INFO [stderr]    Compiling regex v0.2.4
Dec 13 06:12:49.471 INFO [stderr]    Compiling thread-id v2.0.0
Dec 13 06:12:50.472 INFO [stderr]    Compiling thread_local v0.2.7
Dec 13 06:12:51.505 INFO [stderr]    Compiling aho-corasick v0.5.3
Dec 13 06:12:52.336 INFO [stderr]    Compiling log v0.3.9
Dec 13 06:12:54.478 INFO [stderr]    Compiling regex v0.1.80
Dec 13 06:13:06.263 INFO [stderr]    Compiling env_logger v0.4.3
Dec 13 06:13:14.196 INFO [stderr]    Compiling docopt v0.6.86
Dec 13 06:13:20.628 INFO [stderr]    Compiling rs-sync v0.1.0 (/source)
Dec 13 06:13:21.275 INFO [stderr] warning: unused variable: `hashes`
Dec 13 06:13:21.275 INFO [stderr]   --> src/delta.rs:27:9
Dec 13 06:13:21.276 INFO [stderr]    |
Dec 13 06:13:21.276 INFO [stderr] 27 |         hashes: &HashMap<u32, HashSet<[u8; 20]>>, files: I,
Dec 13 06:13:21.276 INFO [stderr]    |         ^^^^^^ help: consider using `_hashes` instead
Dec 13 06:13:21.276 INFO [stderr]    |
Dec 13 06:13:21.276 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 06:13:21.277 INFO [stderr] 
Dec 13 06:13:21.277 INFO [stderr] warning: unused variable: `files`
Dec 13 06:13:21.277 INFO [stderr]   --> src/delta.rs:27:51
Dec 13 06:13:21.277 INFO [stderr]    |
Dec 13 06:13:21.277 INFO [stderr] 27 |         hashes: &HashMap<u32, HashSet<[u8; 20]>>, files: I,
Dec 13 06:13:21.277 INFO [stderr]    |                                                   ^^^^^ help: consider using `_files` instead
Dec 13 06:13:21.277 INFO [stderr] 
Dec 13 06:13:21.381 INFO [stderr] warning: type `Adler32_SHA1` should have a camel case name such as `Adler32Sha1`
Dec 13 06:13:21.381 INFO [stderr]   --> src/hasher.rs:60:1
Dec 13 06:13:21.381 INFO [stderr]    |
Dec 13 06:13:21.381 INFO [stderr] 60 | / pub struct Adler32_SHA1 {
Dec 13 06:13:21.381 INFO [stderr] 61 | |     pub adler32: u32,
Dec 13 06:13:21.381 INFO [stderr] 62 | |     pub sha1: [u8; 20],
Dec 13 06:13:21.381 INFO [stderr] 63 | | }
Dec 13 06:13:21.381 INFO [stderr]    | |_^
Dec 13 06:13:21.381 INFO [stderr]    |
Dec 13 06:13:21.381 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 13 06:13:21.381 INFO [stderr] 
Dec 13 06:13:26.645 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.31s
Dec 13 06:13:26.659 INFO [stderr] su: No module specific data is present
Dec 13 06:13:29.576 INFO running `"docker" "inspect" "1501c4bbb23eb7cc446adc69a3721cdb3cad6ab162235cd138b446d367668dc6"`
Dec 13 06:13:29.887 INFO running `"docker" "rm" "-f" "1501c4bbb23eb7cc446adc69a3721cdb3cad6ab162235cd138b446d367668dc6"`
Dec 13 06:13:30.117 INFO [stdout] 1501c4bbb23eb7cc446adc69a3721cdb3cad6ab162235cd138b446d367668dc6
Dec 13 06:13:30.121 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 06:13:30.680 INFO [stdout] 05e9df8b09e9741eb44a3d2ded28252d85e55ad90feae8f79bdc3f31336d0485
Dec 13 06:13:30.682 INFO running `"docker" "start" "-a" "05e9df8b09e9741eb44a3d2ded28252d85e55ad90feae8f79bdc3f31336d0485"`
Dec 13 06:13:33.110 INFO [stderr] usermod: no changes
Dec 13 06:13:33.264 INFO [stderr]    Compiling rs-sync v0.1.0 (/source)
Dec 13 06:13:34.080 INFO [stderr] warning: unused import: `ReadBytesExt`
Dec 13 06:13:34.080 INFO [stderr]  --> tests/test_diff.rs:8:17
Dec 13 06:13:34.080 INFO [stderr]   |
Dec 13 06:13:34.080 INFO [stderr] 8 | use byteorder::{ReadBytesExt, WriteBytesExt, BigEndian};
Dec 13 06:13:34.080 INFO [stderr]   |                 ^^^^^^^^^^^^
Dec 13 06:13:34.080 INFO [stderr]   |
Dec 13 06:13:34.084 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 13 06:13:34.084 INFO [stderr] 
Dec 13 06:13:34.084 INFO [stderr] warning: unused import: `Adler32_SHA1`
Dec 13 06:13:34.084 INFO [stderr]  --> tests/test_diff.rs:9:15
Dec 13 06:13:34.084 INFO [stderr]   |
Dec 13 06:13:34.084 INFO [stderr] 9 | use rs_sync::{Adler32_SHA1, adler32_sha1, DefaultHashes};
Dec 13 06:13:34.084 INFO [stderr]   |               ^^^^^^^^^^^^
Dec 13 06:13:34.084 INFO [stderr] 
Dec 13 06:13:34.272 INFO [stderr] warning: constant item is never used: `h_e`
Dec 13 06:13:34.272 INFO [stderr]    --> tests/test_diff.rs:119:1
Dec 13 06:13:34.272 INFO [stderr]     |
Dec 13 06:13:34.272 INFO [stderr] 119 | / const h_e: (u32, &'static [u8; 20]) = (66453909,
Dec 13 06:13:34.272 INFO [stderr] 120 | |     b"\xb2\xc4\xee\x5d\xe8\x28\x66\xdb\x38\xf7\
Dec 13 06:13:34.272 INFO [stderr] 121 | |      \x9c\x6d\x4a\x91\xa6\x26\x48\x6b\x70\xe9"
Dec 13 06:13:34.272 INFO [stderr] 122 | | );
Dec 13 06:13:34.272 INFO [stderr]     | |__^
Dec 13 06:13:34.272 INFO [stderr]     |
Dec 13 06:13:34.272 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 13 06:13:34.273 INFO [stderr] 
Dec 13 06:13:34.273 INFO [stderr] warning: constant item is never used: `h_f`
Dec 13 06:13:34.273 INFO [stderr]    --> tests/test_diff.rs:123:1
Dec 13 06:13:34.273 INFO [stderr]     |
Dec 13 06:13:34.273 INFO [stderr] 123 | / const h_f: (u32, &'static [u8; 20]) = (67109273,
Dec 13 06:13:34.273 INFO [stderr] 124 | |     b"\xd3\x3f\xef\x58\xbe\xdd\x39\xdc\x1c\x2d\
Dec 13 06:13:34.273 INFO [stderr] 125 | |      \x38\xf1\x63\x05\xb1\x00\x10\xe9\x05\x8e"
Dec 13 06:13:34.273 INFO [stderr] 126 | | );
Dec 13 06:13:34.273 INFO [stderr]     | |__^
Dec 13 06:13:34.273 INFO [stderr] 
Dec 13 06:13:34.275 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.275 INFO [stderr]   --> tests/test_diff.rs:16:5
Dec 13 06:13:34.275 INFO [stderr]    |
Dec 13 06:13:34.275 INFO [stderr] 16 | /     hashes.hash(Path::new("/file1").to_owned(),
Dec 13 06:13:34.275 INFO [stderr] 17 | |                 Cursor::new(b"aaaabbbbccccZZ" as &[u8]));
Dec 13 06:13:34.275 INFO [stderr]    | |_________________________________________________________^
Dec 13 06:13:34.275 INFO [stderr]    |
Dec 13 06:13:34.275 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 13 06:13:34.275 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.275 INFO [stderr] 
Dec 13 06:13:34.279 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.279 INFO [stderr]   --> tests/test_diff.rs:18:5
Dec 13 06:13:34.279 INFO [stderr]    |
Dec 13 06:13:34.279 INFO [stderr] 18 | /     hashes.hash(Path::new("/file2").to_owned(),
Dec 13 06:13:34.279 INFO [stderr] 19 | |                 Cursor::new(b"ddddbbbbYY" as &[u8]));
Dec 13 06:13:34.279 INFO [stderr]    | |_____________________________________________________^
Dec 13 06:13:34.279 INFO [stderr]    |
Dec 13 06:13:34.279 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.279 INFO [stderr] 
Dec 13 06:13:34.279 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.279 INFO [stderr]   --> tests/test_diff.rs:21:5
Dec 13 06:13:34.279 INFO [stderr]    |
Dec 13 06:13:34.279 INFO [stderr] 21 |     write_index_file(&mut index, &hashes);
Dec 13 06:13:34.279 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:13:34.279 INFO [stderr]    |
Dec 13 06:13:34.279 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.279 INFO [stderr] 
Dec 13 06:13:34.279 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.279 INFO [stderr]   --> tests/test_diff.rs:70:5
Dec 13 06:13:34.279 INFO [stderr]    |
Dec 13 06:13:34.279 INFO [stderr] 70 |     expected.write_u8(0x02);
Dec 13 06:13:34.279 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:13:34.279 INFO [stderr]    |
Dec 13 06:13:34.279 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.279 INFO [stderr] 
Dec 13 06:13:34.279 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.279 INFO [stderr]   --> tests/test_diff.rs:71:5
Dec 13 06:13:34.279 INFO [stderr]    |
Dec 13 06:13:34.279 INFO [stderr] 71 |     expected.write_u32::<BigEndian>(h_a.0);
Dec 13 06:13:34.280 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:13:34.280 INFO [stderr]    |
Dec 13 06:13:34.280 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.280 INFO [stderr] 
Dec 13 06:13:34.280 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.280 INFO [stderr]   --> tests/test_diff.rs:72:5
Dec 13 06:13:34.280 INFO [stderr]    |
Dec 13 06:13:34.280 INFO [stderr] 72 |     expected.write(h_a.1);
Dec 13 06:13:34.280 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:13:34.280 INFO [stderr]    |
Dec 13 06:13:34.280 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.280 INFO [stderr] 
Dec 13 06:13:34.280 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.280 INFO [stderr]   --> tests/test_diff.rs:74:5
Dec 13 06:13:34.280 INFO [stderr]    |
Dec 13 06:13:34.280 INFO [stderr] 74 |     expected.write_u8(0x01);
Dec 13 06:13:34.280 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:13:34.280 INFO [stderr]    |
Dec 13 06:13:34.280 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.280 INFO [stderr] 
Dec 13 06:13:34.280 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.280 INFO [stderr]   --> tests/test_diff.rs:75:5
Dec 13 06:13:34.280 INFO [stderr]    |
Dec 13 06:13:34.280 INFO [stderr] 75 |     expected.write_u16::<BigEndian>(5 - 1);
Dec 13 06:13:34.280 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:13:34.280 INFO [stderr]    |
Dec 13 06:13:34.280 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.280 INFO [stderr] 
Dec 13 06:13:34.280 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.280 INFO [stderr]   --> tests/test_diff.rs:78:5
Dec 13 06:13:34.280 INFO [stderr]    |
Dec 13 06:13:34.280 INFO [stderr] 78 |     expected.write_u8(0x02);
Dec 13 06:13:34.280 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:13:34.280 INFO [stderr]    |
Dec 13 06:13:34.280 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.280 INFO [stderr] 
Dec 13 06:13:34.280 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.280 INFO [stderr]   --> tests/test_diff.rs:79:5
Dec 13 06:13:34.280 INFO [stderr]    |
Dec 13 06:13:34.280 INFO [stderr] 79 |     expected.write_u32::<BigEndian>(h_b.0);
Dec 13 06:13:34.280 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:13:34.280 INFO [stderr]    |
Dec 13 06:13:34.280 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.280 INFO [stderr] 
Dec 13 06:13:34.281 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.281 INFO [stderr]   --> tests/test_diff.rs:80:5
Dec 13 06:13:34.281 INFO [stderr]    |
Dec 13 06:13:34.281 INFO [stderr] 80 |     expected.write(h_b.1);
Dec 13 06:13:34.281 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:13:34.281 INFO [stderr]    |
Dec 13 06:13:34.281 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.281 INFO [stderr] 
Dec 13 06:13:34.281 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.281 INFO [stderr]   --> tests/test_diff.rs:82:5
Dec 13 06:13:34.281 INFO [stderr]    |
Dec 13 06:13:34.281 INFO [stderr] 82 |     expected.write_u8(0x01);
Dec 13 06:13:34.281 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:13:34.281 INFO [stderr]    |
Dec 13 06:13:34.281 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.281 INFO [stderr] 
Dec 13 06:13:34.281 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.281 INFO [stderr]   --> tests/test_diff.rs:83:5
Dec 13 06:13:34.281 INFO [stderr]    |
Dec 13 06:13:34.281 INFO [stderr] 83 |     expected.write_u16::<BigEndian>(4 - 1);
Dec 13 06:13:34.281 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:13:34.281 INFO [stderr]    |
Dec 13 06:13:34.281 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.281 INFO [stderr] 
Dec 13 06:13:34.281 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.281 INFO [stderr]   --> tests/test_diff.rs:86:5
Dec 13 06:13:34.281 INFO [stderr]    |
Dec 13 06:13:34.281 INFO [stderr] 86 |     expected.write_u8(0x03);
Dec 13 06:13:34.281 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:13:34.281 INFO [stderr]    |
Dec 13 06:13:34.281 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.281 INFO [stderr] 
Dec 13 06:13:34.281 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.281 INFO [stderr]   --> tests/test_diff.rs:87:5
Dec 13 06:13:34.281 INFO [stderr]    |
Dec 13 06:13:34.281 INFO [stderr] 87 |     expected.write_u16::<BigEndian>(0);
Dec 13 06:13:34.281 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:13:34.281 INFO [stderr]    |
Dec 13 06:13:34.281 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.281 INFO [stderr] 
Dec 13 06:13:34.281 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.281 INFO [stderr]   --> tests/test_diff.rs:88:5
Dec 13 06:13:34.281 INFO [stderr]    |
Dec 13 06:13:34.281 INFO [stderr] 88 |     expected.write_u64::<BigEndian>(4);
Dec 13 06:13:34.281 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:13:34.281 INFO [stderr]    |
Dec 13 06:13:34.281 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.281 INFO [stderr] 
Dec 13 06:13:34.281 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.281 INFO [stderr]   --> tests/test_diff.rs:90:5
Dec 13 06:13:34.281 INFO [stderr]    |
Dec 13 06:13:34.281 INFO [stderr] 90 |     expected.write_u8(0x01);
Dec 13 06:13:34.281 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:13:34.281 INFO [stderr]    |
Dec 13 06:13:34.281 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.281 INFO [stderr] 
Dec 13 06:13:34.281 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.281 INFO [stderr]   --> tests/test_diff.rs:91:5
Dec 13 06:13:34.281 INFO [stderr]    |
Dec 13 06:13:34.281 INFO [stderr] 91 |     expected.write_u16::<BigEndian>(6 - 1);
Dec 13 06:13:34.281 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:13:34.281 INFO [stderr]    |
Dec 13 06:13:34.282 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.282 INFO [stderr] 
Dec 13 06:13:34.282 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 13 06:13:34.282 INFO [stderr]   --> tests/test_diff.rs:98:5
Dec 13 06:13:34.282 INFO [stderr]    |
Dec 13 06:13:34.282 INFO [stderr] 98 |     expected.write_u8(0x00);
Dec 13 06:13:34.282 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 13 06:13:34.282 INFO [stderr]    |
Dec 13 06:13:34.282 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 13 06:13:34.282 INFO [stderr] 
Dec 13 06:13:34.282 INFO [stderr] warning: constant `h_a` should have an upper case name such as `H_A`
Dec 13 06:13:34.282 INFO [stderr]    --> tests/test_diff.rs:103:1
Dec 13 06:13:34.282 INFO [stderr]     |
Dec 13 06:13:34.282 INFO [stderr] 103 | / const h_a: (u32, &'static [u8; 20]) = (63832453,
Dec 13 06:13:34.282 INFO [stderr] 104 | |     b"\x70\xc8\x81\xd4\xa2\x69\x84\xdd\xce\x79\
Dec 13 06:13:34.282 INFO [stderr] 105 | |      \x5f\x6f\x71\x81\x7c\x9c\xf4\x48\x0e\x79"
Dec 13 06:13:34.282 INFO [stderr] 106 | | );
Dec 13 06:13:34.282 INFO [stderr]     | |__^
Dec 13 06:13:34.282 INFO [stderr] 
Dec 13 06:13:34.282 INFO [stderr] warning: constant `h_b` should have an upper case name such as `H_B`
Dec 13 06:13:34.282 INFO [stderr]    --> tests/test_diff.rs:107:1
Dec 13 06:13:34.282 INFO [stderr]     |
Dec 13 06:13:34.282 INFO [stderr] 107 | / const h_b: (u32, &'static [u8; 20]) = (64487817,
Dec 13 06:13:34.282 INFO [stderr] 108 | |     b"\x8a\xed\x13\x22\xe5\x45\x0b\xad\xb0\x78\
Dec 13 06:13:34.282 INFO [stderr] 109 | |      \xe1\xfb\x60\xa8\x17\xa1\xdf\x25\xa2\xca"
Dec 13 06:13:34.282 INFO [stderr] 110 | | );
Dec 13 06:13:34.282 INFO [stderr]     | |__^
Dec 13 06:13:34.282 INFO [stderr] 
Dec 13 06:13:34.282 INFO [stderr] warning: constant `h_c` should have an upper case name such as `H_C`
Dec 13 06:13:34.282 INFO [stderr]    --> tests/test_diff.rs:111:1
Dec 13 06:13:34.282 INFO [stderr]     |
Dec 13 06:13:34.282 INFO [stderr] 111 | / const h_c: (u32, &'static [u8; 20]) = (65143181,
Dec 13 06:13:34.282 INFO [stderr] 112 | |     b"\x4b\xea\xad\x62\x92\xb7\xdb\x0f\x93\x54\
Dec 13 06:13:34.282 INFO [stderr] 113 | |      \xe0\xd8\xb9\x15\xec\x0d\xbb\xc0\x3a\x5a"
Dec 13 06:13:34.282 INFO [stderr] 114 | | );
Dec 13 06:13:34.282 INFO [stderr]     | |__^
Dec 13 06:13:34.282 INFO [stderr] 
Dec 13 06:13:34.282 INFO [stderr] warning: constant `h_d` should have an upper case name such as `H_D`
Dec 13 06:13:34.282 INFO [stderr]    --> tests/test_diff.rs:115:1
Dec 13 06:13:34.282 INFO [stderr]     |
Dec 13 06:13:34.282 INFO [stderr] 115 | / const h_d: (u32, &'static [u8; 20]) = (65798545,
Dec 13 06:13:34.282 INFO [stderr] 116 | |     b"\x01\x46\x4e\x16\x16\xe3\xfd\xd5\xc6\x0c\
Dec 13 06:13:34.282 INFO [stderr] 117 | |      \x0c\xc5\x51\x6c\x1d\x14\x54\xcc\x41\x85"
Dec 13 06:13:34.282 INFO [stderr] 118 | | );
Dec 13 06:13:34.282 INFO [stderr]     | |__^
Dec 13 06:13:34.282 INFO [stderr] 
Dec 13 06:13:34.282 INFO [stderr] warning: constant `h_e` should have an upper case name such as `H_E`
Dec 13 06:13:34.282 INFO [stderr]    --> tests/test_diff.rs:119:1
Dec 13 06:13:34.282 INFO [stderr]     |
Dec 13 06:13:34.282 INFO [stderr] 119 | / const h_e: (u32, &'static [u8; 20]) = (66453909,
Dec 13 06:13:34.282 INFO [stderr] 120 | |     b"\xb2\xc4\xee\x5d\xe8\x28\x66\xdb\x38\xf7\
Dec 13 06:13:34.282 INFO [stderr] 121 | |      \x9c\x6d\x4a\x91\xa6\x26\x48\x6b\x70\xe9"
Dec 13 06:13:34.282 INFO [stderr] 122 | | );
Dec 13 06:13:34.282 INFO [stderr]     | |__^
Dec 13 06:13:34.282 INFO [stderr] 
Dec 13 06:13:34.282 INFO [stderr] warning: constant `h_f` should have an upper case name such as `H_F`
Dec 13 06:13:34.282 INFO [stderr]    --> tests/test_diff.rs:123:1
Dec 13 06:13:34.282 INFO [stderr]     |
Dec 13 06:13:34.282 INFO [stderr] 123 | / const h_f: (u32, &'static [u8; 20]) = (67109273,
Dec 13 06:13:34.282 INFO [stderr] 124 | |     b"\xd3\x3f\xef\x58\xbe\xdd\x39\xdc\x1c\x2d\
Dec 13 06:13:34.282 INFO [stderr] 125 | |      \x38\xf1\x63\x05\xb1\x00\x10\xe9\x05\x8e"
Dec 13 06:13:34.282 INFO [stderr] 126 | | );
Dec 13 06:13:34.282 INFO [stderr]     | |__^
Dec 13 06:13:34.283 INFO [stderr] 
Dec 13 06:13:34.283 INFO [stderr] warning: constant `h_z` should have an upper case name such as `H_Z`
Dec 13 06:13:34.283 INFO [stderr]    --> tests/test_diff.rs:127:1
Dec 13 06:13:34.283 INFO [stderr]     |
Dec 13 06:13:34.283 INFO [stderr] 127 | / const h_z: (u32, &'static [u8; 20]) = (17825973,
Dec 13 06:13:34.283 INFO [stderr] 128 | |     b"\xd3\x08\xe0\xb2\xd3\x6c\x5d\x24\x20\x86\
Dec 13 06:13:34.283 INFO [stderr] 129 | |      \x9c\x6b\xf1\x12\xe3\x1e\x8d\x5b\x0d\x52"
Dec 13 06:13:34.283 INFO [stderr] 130 | | );
Dec 13 06:13:34.283 INFO [stderr]     | |__^
Dec 13 06:13:34.283 INFO [stderr] 
Dec 13 06:13:34.283 INFO [stderr] warning: constant `h_y` should have an upper case name such as `H_Y`
Dec 13 06:13:34.283 INFO [stderr]    --> tests/test_diff.rs:131:1
Dec 13 06:13:34.283 INFO [stderr]     |
Dec 13 06:13:34.283 INFO [stderr] 131 | / const h_y: (u32, &'static [u8; 20]) = (17629363,
Dec 13 06:13:34.283 INFO [stderr] 132 | |     b"\xe6\x2c\xdb\x27\xa6\x1e\x20\xb0\xf3\x0f\
Dec 13 06:13:34.283 INFO [stderr] 133 | |      \x4f\xf4\x03\x47\x3f\xde\x44\x85\xa9\xba"
Dec 13 06:13:34.283 INFO [stderr] 134 | | );
Dec 13 06:13:34.283 INFO [stderr]     | |__^
Dec 13 06:13:34.283 INFO [stderr] 
Dec 13 06:13:34.695 INFO [stderr] warning: unused variable: `hashes`
Dec 13 06:13:34.695 INFO [stderr]   --> src/delta.rs:27:9
Dec 13 06:13:34.695 INFO [stderr]    |
Dec 13 06:13:34.695 INFO [stderr] 27 |         hashes: &HashMap<u32, HashSet<[u8; 20]>>, files: I,
Dec 13 06:13:34.695 INFO [stderr]    |         ^^^^^^ help: consider using `_hashes` instead
Dec 13 06:13:34.695 INFO [stderr]    |
Dec 13 06:13:34.695 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 13 06:13:34.695 INFO [stderr] 
Dec 13 06:13:34.695 INFO [stderr] warning: unused variable: `files`
Dec 13 06:13:34.695 INFO [stderr]   --> src/delta.rs:27:51
Dec 13 06:13:34.695 INFO [stderr]    |
Dec 13 06:13:34.695 INFO [stderr] 27 |         hashes: &HashMap<u32, HashSet<[u8; 20]>>, files: I,
Dec 13 06:13:34.695 INFO [stderr]    |                                                   ^^^^^ help: consider using `_files` instead
Dec 13 06:13:34.695 INFO [stderr] 
Dec 13 06:13:35.063 INFO [stderr] warning: type `Adler32_SHA1` should have a camel case name such as `Adler32Sha1`
Dec 13 06:13:35.063 INFO [stderr]   --> src/hasher.rs:60:1
Dec 13 06:13:35.063 INFO [stderr]    |
Dec 13 06:13:35.063 INFO [stderr] 60 | / pub struct Adler32_SHA1 {
Dec 13 06:13:35.063 INFO [stderr] 61 | |     pub adler32: u32,
Dec 13 06:13:35.063 INFO [stderr] 62 | |     pub sha1: [u8; 20],
Dec 13 06:13:35.063 INFO [stderr] 63 | | }
Dec 13 06:13:35.063 INFO [stderr]    | |_^
Dec 13 06:13:35.063 INFO [stderr]    |
Dec 13 06:13:35.063 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 13 06:13:35.063 INFO [stderr] 
Dec 13 06:13:37.458 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.33s
Dec 13 06:13:37.463 INFO [stderr] su: No module specific data is present
Dec 13 06:13:38.603 INFO running `"docker" "inspect" "05e9df8b09e9741eb44a3d2ded28252d85e55ad90feae8f79bdc3f31336d0485"`
Dec 13 06:13:39.012 INFO running `"docker" "rm" "-f" "05e9df8b09e9741eb44a3d2ded28252d85e55ad90feae8f79bdc3f31336d0485"`
Dec 13 06:13:39.367 INFO [stdout] 05e9df8b09e9741eb44a3d2ded28252d85e55ad90feae8f79bdc3f31336d0485
Dec 13 06:13:39.369 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-1/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +aa49d8ef14939ddec0e34b346b60174a5673d48f-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 13 06:13:39.986 INFO [stdout] 7ece9321d907325affe4cc6e12f5e2a8299986b6b047deb79d54323fb142d03b
Dec 13 06:13:39.988 INFO running `"docker" "start" "-a" "7ece9321d907325affe4cc6e12f5e2a8299986b6b047deb79d54323fb142d03b"`
Dec 13 06:13:41.990 INFO [stderr] usermod: no changes
Dec 13 06:13:42.157 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.14s
Dec 13 06:13:42.163 INFO [stdout] 
Dec 13 06:13:42.163 INFO [stdout] running 0 tests
Dec 13 06:13:42.163 INFO [stdout] 
Dec 13 06:13:42.163 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 06:13:42.163 INFO [stdout] 
Dec 13 06:13:42.163 INFO [stdout] 
Dec 13 06:13:42.163 INFO [stdout] running 0 tests
Dec 13 06:13:42.163 INFO [stdout] 
Dec 13 06:13:42.163 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 06:13:42.163 INFO [stdout] 
Dec 13 06:13:42.163 INFO [stdout] 
Dec 13 06:13:42.163 INFO [stdout] running 2 tests
Dec 13 06:13:42.163 INFO [stderr]      Running /target/debug/deps/rs_sync-95ac62b0eafb2b1e
Dec 13 06:13:42.163 INFO [stderr]      Running /target/debug/deps/rsdiff-791ce6bb4f0a38cc
Dec 13 06:13:42.163 INFO [stderr]      Running /target/debug/deps/test_diff-e3dd48ba2abd094c
Dec 13 06:13:42.179 INFO [stdout] test test_index ... ok
Dec 13 06:13:42.179 INFO [stdout] test test_delta ... ok
Dec 13 06:13:42.179 INFO [stdout] 
Dec 13 06:13:42.179 INFO [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 06:13:42.179 INFO [stdout] 
Dec 13 06:13:42.179 INFO [stderr]    Doc-tests rs-sync
Dec 13 06:13:42.683 INFO [stdout] 
Dec 13 06:13:42.683 INFO [stdout] running 0 tests
Dec 13 06:13:42.683 INFO [stdout] 
Dec 13 06:13:42.683 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 13 06:13:42.683 INFO [stdout] 
Dec 13 06:13:42.691 INFO [stderr] su: No module specific data is present
Dec 13 06:13:43.768 INFO running `"docker" "inspect" "7ece9321d907325affe4cc6e12f5e2a8299986b6b047deb79d54323fb142d03b"`
Dec 13 06:13:44.057 INFO running `"docker" "rm" "-f" "7ece9321d907325affe4cc6e12f5e2a8299986b6b047deb79d54323fb142d03b"`
Dec 13 06:13:44.347 INFO [stdout] 7ece9321d907325affe4cc6e12f5e2a8299986b6b047deb79d54323fb142d03b