[INFO] fetching crate mkv 0.0.7... [INFO] checking mkv-0.0.7 against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] extracting crate mkv 0.0.7 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate mkv 0.0.7 on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate mkv 0.0.7 [INFO] finished tweaking crates.io crate mkv 0.0.7 [INFO] tweaked toml for crates.io crate mkv 0.0.7 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 36fffd2e7635c17d15160cbf1eae1c6582c55e3524b986fc2c6de84ab73b2f66 [INFO] running `"docker" "start" "-a" "36fffd2e7635c17d15160cbf1eae1c6582c55e3524b986fc2c6de84ab73b2f66"` [INFO] [stderr] Checking random v0.12.2 [INFO] [stderr] Checking env_logger v0.3.5 [INFO] [stderr] Checking mkv v0.0.7 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'bytes::Buf::get_i16': use get_i16_be or get_i16_le [INFO] [stderr] --> src/events/mod.rs:124:20 [INFO] [stderr] | [INFO] [stderr] 124 | let ts = b.get_i16::(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/mkvsplit2.rs:29:20 [INFO] [stderr] | [INFO] [stderr] 29 | w : Option>, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [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] --> examples/mkvsplit2.rs:88:22 [INFO] [stderr] | [INFO] [stderr] 88 | let reader : Box = match args().len() { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/event_dumper.rs:29:26 [INFO] [stderr] | [INFO] [stderr] 29 | let mut reader : Box = match args().len() { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/event_dumper.rs:29:9 [INFO] [stderr] | [INFO] [stderr] 29 | let mut reader : Box = match args().len() { [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] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/remux1.rs:21:22 [INFO] [stderr] | [INFO] [stderr] 21 | let reader : Box = match args().len() { [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] --> examples/frame_events.rs:52:22 [INFO] [stderr] | [INFO] [stderr] 52 | let reader : Box = match args().len() { [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] --> examples/dom_dumper.rs:22:26 [INFO] [stderr] | [INFO] [stderr] 22 | let mut reader : Box = match args().len() { [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] --> examples/mkvsplit.rs:28:22 [INFO] [stderr] | [INFO] [stderr] 28 | let reader : Box = match args().len() { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `element_logger` [INFO] [stderr] --> examples/dom_dumper.rs:31:9 [INFO] [stderr] | [INFO] [stderr] 31 | let element_logger = mkv::elements::parser::debug::DebugPrint::new(log::LogLevel::Info); [INFO] [stderr] | ^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_element_logger` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/dom_dumper.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 22 | let mut reader : Box = match args().len() { [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] warning: use of deprecated item 'bytes::Buf::get_i16': use get_i16_be or get_i16_le [INFO] [stderr] --> src/events/mod.rs:124:20 [INFO] [stderr] | [INFO] [stderr] 124 | let ts = b.get_i16::(); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `eldb_test__id_to_class` should have a snake case name [INFO] [stderr] --> src/elements/database.rs:298:4 [INFO] [stderr] | [INFO] [stderr] 298 | fn eldb_test__id_to_class() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `eldb_test_id_to_class` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `eldb_test__class_to_id` should have a snake case name [INFO] [stderr] --> src/elements/database.rs:307:4 [INFO] [stderr] | [INFO] [stderr] 307 | fn eldb_test__class_to_id() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `eldb_test_class_to_id` [INFO] [stderr] [INFO] [stderr] warning: function `eldb_test__class_to_type` should have a snake case name [INFO] [stderr] --> src/elements/database.rs:315:4 [INFO] [stderr] | [INFO] [stderr] 315 | fn eldb_test__class_to_type() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `eldb_test_class_to_type` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.02s [INFO] running `"docker" "inspect" "36fffd2e7635c17d15160cbf1eae1c6582c55e3524b986fc2c6de84ab73b2f66"` [INFO] running `"docker" "rm" "-f" "36fffd2e7635c17d15160cbf1eae1c6582c55e3524b986fc2c6de84ab73b2f66"` [INFO] [stdout] 36fffd2e7635c17d15160cbf1eae1c6582c55e3524b986fc2c6de84ab73b2f66