[INFO] updating cached repository remram44/rs-sync [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/remram44/rs-sync [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/remram44/rs-sync" "work/ex/beta-1.38-1/sources/1.37.0/gh/remram44/rs-sync"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/remram44/rs-sync'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/remram44/rs-sync" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/remram44/rs-sync"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/remram44/rs-sync'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 452a2351a039fdfc68e3386187ae1a57620687a4 [INFO] sha for GitHub repo remram44/rs-sync: 452a2351a039fdfc68e3386187ae1a57620687a4 [INFO] validating manifest of remram44/rs-sync 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 remram44/rs-sync 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 remram44/rs-sync [INFO] finished frobbing remram44/rs-sync [INFO] frobbed toml for remram44/rs-sync written to work/ex/beta-1.38-1/sources/1.37.0/gh/remram44/rs-sync/Cargo.toml [INFO] started frobbing remram44/rs-sync [INFO] finished frobbing remram44/rs-sync [INFO] frobbed toml for remram44/rs-sync written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/remram44/rs-sync/Cargo.toml [INFO] crate remram44/rs-sync already has a lockfile, it will not be regenerated [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 remram44/rs-sync 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-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/remram44/rs-sync:/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] c1637034d0c7d23ec7972d5634987dc7741efe376712e9c41468c06adc6c5610 [INFO] running `"docker" "start" "-a" "c1637034d0c7d23ec7972d5634987dc7741efe376712e9c41468c06adc6c5610"` [INFO] [stderr] Compiling sha1 v0.4.0 [INFO] [stderr] Compiling memchr v2.0.1 [INFO] [stderr] Compiling memchr v0.1.11 [INFO] [stderr] Compiling log v0.4.0 [INFO] [stderr] Compiling thread-id v2.0.0 [INFO] [stderr] Compiling thread_local v0.2.7 [INFO] [stderr] Compiling aho-corasick v0.5.3 [INFO] [stderr] Compiling aho-corasick v0.6.4 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling regex v0.2.4 [INFO] [stderr] Compiling regex v0.1.80 [INFO] [stderr] Compiling docopt v0.6.86 [INFO] [stderr] Compiling env_logger v0.4.3 [INFO] [stderr] Compiling rs-sync v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: type `Adler32_SHA1` should have an upper camel case name [INFO] [stderr] --> src/hasher.rs:60:12 [INFO] [stderr] | [INFO] [stderr] 60 | pub struct Adler32_SHA1 { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `Adler32Sha1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hashes` [INFO] [stderr] --> src/delta.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | hashes: &HashMap>, files: I, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_hashes` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `files` [INFO] [stderr] --> src/delta.rs:27:51 [INFO] [stderr] | [INFO] [stderr] 27 | hashes: &HashMap>, files: I, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_files` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/bin/rsdiff.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | write!(io::stderr(), "Fatal error: {}\n", e).is_ok(); // Ignore error [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 28.03s [INFO] running `"docker" "inspect" "c1637034d0c7d23ec7972d5634987dc7741efe376712e9c41468c06adc6c5610"` [INFO] running `"docker" "rm" "-f" "c1637034d0c7d23ec7972d5634987dc7741efe376712e9c41468c06adc6c5610"` [INFO] [stdout] c1637034d0c7d23ec7972d5634987dc7741efe376712e9c41468c06adc6c5610 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/remram44/rs-sync:/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] 4e6d94e259006513c63f4024c48b4290ce724087cb73a13a1e9bb71210f34151 [INFO] running `"docker" "start" "-a" "4e6d94e259006513c63f4024c48b4290ce724087cb73a13a1e9bb71210f34151"` [INFO] [stderr] Compiling rs-sync v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `ReadBytesExt` [INFO] [stderr] --> tests/test_diff.rs:8:17 [INFO] [stderr] | [INFO] [stderr] 8 | use byteorder::{ReadBytesExt, WriteBytesExt, BigEndian}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `Adler32_SHA1` [INFO] [stderr] --> tests/test_diff.rs:9:15 [INFO] [stderr] | [INFO] [stderr] 9 | use rs_sync::{Adler32_SHA1, adler32_sha1, DefaultHashes}; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type `Adler32_SHA1` should have an upper camel case name [INFO] [stderr] --> src/hasher.rs:60:12 [INFO] [stderr] | [INFO] [stderr] 60 | pub struct Adler32_SHA1 { [INFO] [stderr] | ^^^^^^^^^^^^ help: convert the identifier to upper camel case: `Adler32Sha1` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `h_e` [INFO] [stderr] --> tests/test_diff.rs:119:1 [INFO] [stderr] | [INFO] [stderr] 119 | / const h_e: (u32, &'static [u8; 20]) = (66453909, [INFO] [stderr] 120 | | b"\xb2\xc4\xee\x5d\xe8\x28\x66\xdb\x38\xf7\ [INFO] [stderr] 121 | | \x9c\x6d\x4a\x91\xa6\x26\x48\x6b\x70\xe9" [INFO] [stderr] 122 | | ); [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `h_f` [INFO] [stderr] --> tests/test_diff.rs:123:1 [INFO] [stderr] | [INFO] [stderr] 123 | / const h_f: (u32, &'static [u8; 20]) = (67109273, [INFO] [stderr] 124 | | b"\xd3\x3f\xef\x58\xbe\xdd\x39\xdc\x1c\x2d\ [INFO] [stderr] 125 | | \x38\xf1\x63\x05\xb1\x00\x10\xe9\x05\x8e" [INFO] [stderr] 126 | | ); [INFO] [stderr] | |__^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | / hashes.hash(Path::new("/file1").to_owned(), [INFO] [stderr] 17 | | Cursor::new(b"aaaabbbbccccZZ" as &[u8])); [INFO] [stderr] | |_________________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | / hashes.hash(Path::new("/file2").to_owned(), [INFO] [stderr] 19 | | Cursor::new(b"ddddbbbbYY" as &[u8])); [INFO] [stderr] | |_____________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | write_index_file(&mut index, &hashes); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | expected.write_u8(0x02); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:71:5 [INFO] [stderr] | [INFO] [stderr] 71 | expected.write_u32::(h_a.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:72:5 [INFO] [stderr] | [INFO] [stderr] 72 | expected.write(h_a.1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 74 | expected.write_u8(0x01); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | expected.write_u16::(5 - 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:78:5 [INFO] [stderr] | [INFO] [stderr] 78 | expected.write_u8(0x02); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:79:5 [INFO] [stderr] | [INFO] [stderr] 79 | expected.write_u32::(h_b.0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | expected.write(h_b.1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:82:5 [INFO] [stderr] | [INFO] [stderr] 82 | expected.write_u8(0x01); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:83:5 [INFO] [stderr] | [INFO] [stderr] 83 | expected.write_u16::(4 - 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | expected.write_u8(0x03); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | expected.write_u16::(0); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | expected.write_u64::(4); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:90:5 [INFO] [stderr] | [INFO] [stderr] 90 | expected.write_u8(0x01); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | expected.write_u16::(6 - 1); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> tests/test_diff.rs:98:5 [INFO] [stderr] | [INFO] [stderr] 98 | expected.write_u8(0x00); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: constant `h_a` should have an upper case name [INFO] [stderr] --> tests/test_diff.rs:103:7 [INFO] [stderr] | [INFO] [stderr] 103 | const h_a: (u32, &'static [u8; 20]) = (63832453, [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `H_A` [INFO] [stderr] [INFO] [stderr] warning: constant `h_b` should have an upper case name [INFO] [stderr] --> tests/test_diff.rs:107:7 [INFO] [stderr] | [INFO] [stderr] 107 | const h_b: (u32, &'static [u8; 20]) = (64487817, [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `H_B` [INFO] [stderr] [INFO] [stderr] warning: constant `h_c` should have an upper case name [INFO] [stderr] --> tests/test_diff.rs:111:7 [INFO] [stderr] | [INFO] [stderr] 111 | const h_c: (u32, &'static [u8; 20]) = (65143181, [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `H_C` [INFO] [stderr] [INFO] [stderr] warning: constant `h_d` should have an upper case name [INFO] [stderr] --> tests/test_diff.rs:115:7 [INFO] [stderr] | [INFO] [stderr] 115 | const h_d: (u32, &'static [u8; 20]) = (65798545, [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `H_D` [INFO] [stderr] [INFO] [stderr] warning: constant `h_e` should have an upper case name [INFO] [stderr] --> tests/test_diff.rs:119:7 [INFO] [stderr] | [INFO] [stderr] 119 | const h_e: (u32, &'static [u8; 20]) = (66453909, [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `H_E` [INFO] [stderr] [INFO] [stderr] warning: constant `h_f` should have an upper case name [INFO] [stderr] --> tests/test_diff.rs:123:7 [INFO] [stderr] | [INFO] [stderr] 123 | const h_f: (u32, &'static [u8; 20]) = (67109273, [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `H_F` [INFO] [stderr] [INFO] [stderr] warning: constant `h_z` should have an upper case name [INFO] [stderr] --> tests/test_diff.rs:127:7 [INFO] [stderr] | [INFO] [stderr] 127 | const h_z: (u32, &'static [u8; 20]) = (17825973, [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `H_Z` [INFO] [stderr] [INFO] [stderr] warning: constant `h_y` should have an upper case name [INFO] [stderr] --> tests/test_diff.rs:131:7 [INFO] [stderr] | [INFO] [stderr] 131 | const h_y: (u32, &'static [u8; 20]) = (17629363, [INFO] [stderr] | ^^^ help: convert the identifier to upper case: `H_Y` [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::result::Result::::is_ok` that must be used [INFO] [stderr] --> src/bin/rsdiff.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | write!(io::stderr(), "Fatal error: {}\n", e).is_ok(); // Ignore error [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: if you intended to assert that this is ok, consider `.unwrap()` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `hashes` [INFO] [stderr] --> src/delta.rs:27:9 [INFO] [stderr] | [INFO] [stderr] 27 | hashes: &HashMap>, files: I, [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_hashes` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `files` [INFO] [stderr] --> src/delta.rs:27:51 [INFO] [stderr] | [INFO] [stderr] 27 | hashes: &HashMap>, files: I, [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_files` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.17s [INFO] running `"docker" "inspect" "4e6d94e259006513c63f4024c48b4290ce724087cb73a13a1e9bb71210f34151"` [INFO] running `"docker" "rm" "-f" "4e6d94e259006513c63f4024c48b4290ce724087cb73a13a1e9bb71210f34151"` [INFO] [stdout] 4e6d94e259006513c63f4024c48b4290ce724087cb73a13a1e9bb71210f34151 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/remram44/rs-sync:/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] 5ebe307d88cf9dcc8b3b6348d67d0a6449e7b02af19b2b73a7726e0faa250aa0 [INFO] running `"docker" "start" "-a" "5ebe307d88cf9dcc8b3b6348d67d0a6449e7b02af19b2b73a7726e0faa250aa0"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/rs_sync-e6973858d7e72e73 [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 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/rsdiff-5851c049681e8877 [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 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/test_diff-a8a4f4e03d421c84 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test_delta ... ok [INFO] [stdout] test test_index ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests rs-sync [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "5ebe307d88cf9dcc8b3b6348d67d0a6449e7b02af19b2b73a7726e0faa250aa0"` [INFO] running `"docker" "rm" "-f" "5ebe307d88cf9dcc8b3b6348d67d0a6449e7b02af19b2b73a7726e0faa250aa0"` [INFO] [stdout] 5ebe307d88cf9dcc8b3b6348d67d0a6449e7b02af19b2b73a7726e0faa250aa0