[INFO] crate riff 0.1.1 is already in cache
[INFO] testing riff-0.1.1 against 1.38.0 for beta-1.39-1
[INFO] extracting crate riff 0.1.1 into work/builds/worker-1/source
[INFO] validating manifest of crates.io crate riff 0.1.1 on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate riff 0.1.1
[INFO] finished tweaking crates.io crate riff 0.1.1
[INFO] tweaked toml for crates.io crate riff 0.1.1 written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] f0ba9a463ad74a29df877e08fb2ff7ea11b2f047d70e80ccca9f7467b07dfb77
[INFO] running `"docker" "start" "-a" "f0ba9a463ad74a29df877e08fb2ff7ea11b2f047d70e80ccca9f7467b07dfb77"`
[INFO] [stderr]    Compiling riff v0.1.1 (/opt/rustwide/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<ChunkId> {
[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 0.38s
[INFO] running `"docker" "inspect" "f0ba9a463ad74a29df877e08fb2ff7ea11b2f047d70e80ccca9f7467b07dfb77"`
[INFO] running `"docker" "rm" "-f" "f0ba9a463ad74a29df877e08fb2ff7ea11b2f047d70e80ccca9f7467b07dfb77"`
[INFO] [stdout] f0ba9a463ad74a29df877e08fb2ff7ea11b2f047d70e80ccca9f7467b07dfb77
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] d5bcb7e2f3ec26c030b088551b66c41bddf576f9b4a33c6e34fdc57cd8f04fef
[INFO] running `"docker" "start" "-a" "d5bcb7e2f3ec26c030b088551b66c41bddf576f9b4a33c6e34fdc57cd8f04fef"`
[INFO] [stderr]    Compiling riff v0.1.1 (/opt/rustwide/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<ChunkId> {
[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 0.43s
[INFO] running `"docker" "inspect" "d5bcb7e2f3ec26c030b088551b66c41bddf576f9b4a33c6e34fdc57cd8f04fef"`
[INFO] running `"docker" "rm" "-f" "d5bcb7e2f3ec26c030b088551b66c41bddf576f9b4a33c6e34fdc57cd8f04fef"`
[INFO] [stdout] d5bcb7e2f3ec26c030b088551b66c41bddf576f9b4a33c6e34fdc57cd8f04fef
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 8db50ed78ace0e1c23443c4bc1757d2db14e5f969192c136b823c7c9ef735e00
[INFO] running `"docker" "start" "-a" "8db50ed78ace0e1c23443c4bc1757d2db14e5f969192c136b823c7c9ef735e00"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/riff-0553464e74a707c7
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::chunkid_from_str ... ok
[INFO] [stdout] test tests::chunkid_format ... ok
[INFO] [stdout] test tests::chunkid_lists ... ok
[INFO] [stdout] test tests::chunkid_to_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_tests-d3b6066a8ee00c8e
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test read_minimal ... ok
[INFO] [stdout] test read_minimal2 ... ok
[INFO] [stdout] test read_test_1 ... ok
[INFO] [stdout] test write_test_1 ... ok
[INFO] [stdout] test read_test_2 ... ok
[INFO] [stdout] test write_test_2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests riff
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/lib.rs - Chunk::new_riff (line 129) ... ok
[INFO] [stdout] test src/lib.rs - Chunk::new_data (line 201) ... 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 - ChunkId::new (line 48) ... ok
[INFO] [stdout] test src/lib.rs - read_chunk (line 249) ... 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 - 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" "8db50ed78ace0e1c23443c4bc1757d2db14e5f969192c136b823c7c9ef735e00"`
[INFO] running `"docker" "rm" "-f" "8db50ed78ace0e1c23443c4bc1757d2db14e5f969192c136b823c7c9ef735e00"`
[INFO] [stdout] 8db50ed78ace0e1c23443c4bc1757d2db14e5f969192c136b823c7c9ef735e00