[INFO] crate riff 0.1.1 is already in cache [INFO] extracting crate riff 0.1.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/riff/0.1.1 [INFO] extracting crate riff 0.1.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/riff/0.1.1 [INFO] validating manifest of riff-0.1.1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of riff-0.1.1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing riff-0.1.1 [INFO] finished frobbing riff-0.1.1 [INFO] frobbed toml for riff-0.1.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/riff/0.1.1/Cargo.toml [INFO] started frobbing riff-0.1.1 [INFO] finished frobbing riff-0.1.1 [INFO] frobbed toml for riff-0.1.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/riff/0.1.1/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing riff-0.1.1 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/riff/0.1.1:/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-2019-07-23" "build" "--frozen"` [INFO] [stdout] 0a07945b55dd3156e85c9a9158bab7108fe3b8dca4b93331e35721c957f6ea63 [INFO] running `"docker" "start" "-a" "0a07945b55dd3156e85c9a9158bab7108fe3b8dca4b93331e35721c957f6ea63"` [INFO] [stderr] Compiling riff v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:233:25 [INFO] [stderr] | [INFO] [stderr] 233 | fn read_id(reader: &mut Read) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:239:29 [INFO] [stderr] | [INFO] [stderr] 239 | fn read_header(reader: &mut Read) -> io::Result<(ChunkId, u32)> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:266:32 [INFO] [stderr] | [INFO] [stderr] 266 | pub fn read_chunk(reader: &mut Read) -> io::Result<(Chunk, u32)> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:318:33 [INFO] [stderr] | [INFO] [stderr] 318 | pub fn write_chunk(writer: &mut Write, chunk: &Chunk) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `"docker" "inspect" "0a07945b55dd3156e85c9a9158bab7108fe3b8dca4b93331e35721c957f6ea63"` [INFO] running `"docker" "rm" "-f" "0a07945b55dd3156e85c9a9158bab7108fe3b8dca4b93331e35721c957f6ea63"` [INFO] [stdout] 0a07945b55dd3156e85c9a9158bab7108fe3b8dca4b93331e35721c957f6ea63 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/riff/0.1.1:/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-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] e954690b1e5b801396f1a7399b0315d22efbcad81ff3765d0cf7556a09332bed [INFO] running `"docker" "start" "-a" "e954690b1e5b801396f1a7399b0315d22efbcad81ff3765d0cf7556a09332bed"` [INFO] [stderr] Compiling riff v0.1.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:233:25 [INFO] [stderr] | [INFO] [stderr] 233 | fn read_id(reader: &mut Read) -> io::Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(bare_trait_objects)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:239:29 [INFO] [stderr] | [INFO] [stderr] 239 | fn read_header(reader: &mut Read) -> io::Result<(ChunkId, u32)> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:266:32 [INFO] [stderr] | [INFO] [stderr] 266 | pub fn read_chunk(reader: &mut Read) -> io::Result<(Chunk, u32)> { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:318:33 [INFO] [stderr] | [INFO] [stderr] 318 | pub fn write_chunk(writer: &mut Write, chunk: &Chunk) -> io::Result<()> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.65s [INFO] running `"docker" "inspect" "e954690b1e5b801396f1a7399b0315d22efbcad81ff3765d0cf7556a09332bed"` [INFO] running `"docker" "rm" "-f" "e954690b1e5b801396f1a7399b0315d22efbcad81ff3765d0cf7556a09332bed"` [INFO] [stdout] e954690b1e5b801396f1a7399b0315d22efbcad81ff3765d0cf7556a09332bed [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/riff/0.1.1:/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-2019-07-23" "test" "--frozen"` [INFO] [stdout] 632767f5622209ccc659d0ef0b14858c67a134fc6fd6e1e9391affa1c1dfe0ef [INFO] running `"docker" "start" "-a" "632767f5622209ccc659d0ef0b14858c67a134fc6fd6e1e9391affa1c1dfe0ef"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/riff-a518f4f0a763d946 [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/integration_tests-c350b46be77c8f75 [INFO] [stdout] running 4 tests [INFO] [stdout] test tests::chunkid_to_str ... ok [INFO] [stdout] test tests::chunkid_lists ... ok [INFO] [stdout] test tests::chunkid_from_str ... ok [INFO] [stdout] test tests::chunkid_format ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test read_minimal ... ok [INFO] [stderr] Doc-tests riff [INFO] [stdout] test read_test_1 ... ok [INFO] [stdout] test read_test_2 ... ok [INFO] [stdout] test read_minimal2 ... ok [INFO] [stdout] test write_test_2 ... ok [INFO] [stdout] test write_test_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 9 tests [INFO] [stdout] test src/lib.rs - read_chunk (line 249) ... ok [INFO] [stdout] test src/lib.rs - ChunkId::new (line 48) ... ok [INFO] [stdout] test src/lib.rs - Chunk::new_data (line 201) ... ok [INFO] [stdout] test src/lib.rs - Chunk::new_list (line 153) ... ok [INFO] [stdout] test src/lib.rs - Chunk::new_seqt (line 177) ... ok [INFO] [stdout] test src/lib.rs - ChunkId::as_str (line 35) ... ok [INFO] [stdout] test src/lib.rs - ChunkId::is_list (line 79) ... ok [INFO] [stdout] test src/lib.rs - Chunk::new_riff (line 129) ... ok [INFO] [stdout] test src/lib.rs - write_chunk (line 301) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "632767f5622209ccc659d0ef0b14858c67a134fc6fd6e1e9391affa1c1dfe0ef"` [INFO] running `"docker" "rm" "-f" "632767f5622209ccc659d0ef0b14858c67a134fc6fd6e1e9391affa1c1dfe0ef"` [INFO] [stdout] 632767f5622209ccc659d0ef0b14858c67a134fc6fd6e1e9391affa1c1dfe0ef