[INFO] updating cached repository mevensson/ants [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mevensson/ants [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mevensson/ants" "work/ex/beta-1.38-1/sources/1.37.0/gh/mevensson/ants"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mevensson/ants'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mevensson/ants" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mevensson/ants"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mevensson/ants'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] a9b9ea13e88f0c3a5953ebeeea8e92c10dfb1fe0 [INFO] sha for GitHub repo mevensson/ants: a9b9ea13e88f0c3a5953ebeeea8e92c10dfb1fe0 [INFO] validating manifest of mevensson/ants 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 mevensson/ants 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 mevensson/ants [INFO] finished frobbing mevensson/ants [INFO] frobbed toml for mevensson/ants written to work/ex/beta-1.38-1/sources/1.37.0/gh/mevensson/ants/Cargo.toml [INFO] started frobbing mevensson/ants [INFO] finished frobbing mevensson/ants [INFO] frobbed toml for mevensson/ants written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mevensson/ants/Cargo.toml [INFO] crate mevensson/ants 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mevensson/ants against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mevensson/ants:/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] e51d72f524fe48f6af016005ee58679985ecc31947d88f17b6fd1b36c4ee7def [INFO] running `"docker" "start" "-a" "e51d72f524fe48f6af016005ee58679985ecc31947d88f17b6fd1b36c4ee7def"` [INFO] [stderr] Compiling ants v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/end_state/mod.rs:23:22 [INFO] [stderr] | [INFO] [stderr] 23 | reader: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [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/end_state/mod.rs:24:23 [INFO] [stderr] | [INFO] [stderr] 24 | _writer: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/end_state/mod.rs:25:21 [INFO] [stderr] | [INFO] [stderr] 25 | ) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn state_machine::State<'a> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine/mod.rs:12:22 [INFO] [stderr] | [INFO] [stderr] 12 | reader: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine/mod.rs:13:22 [INFO] [stderr] | [INFO] [stderr] 13 | writer: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine/mod.rs:14:21 [INFO] [stderr] | [INFO] [stderr] 14 | ) -> Option + 'a>>; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn State<'a> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine/mod.rs:18:31 [INFO] [stderr] | [INFO] [stderr] 18 | current_state: Option + 'a>>, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn State<'a> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine/mod.rs:22:33 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn new(start_state: Box + 'a>) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn State<'a> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine/mod.rs:28:42 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn parse(&mut self, reader: &mut BufRead, writer: &mut Write) -> bool { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine/mod.rs:28:64 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn parse(&mut self, reader: &mut BufRead, writer: &mut Write) -> bool { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_0_state/mod.rs:11:23 [INFO] [stderr] | [INFO] [stderr] 11 | strategy: &'a mut Strategy, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Strategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_0_state/mod.rs:15:34 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new(strategy: &'a mut Strategy) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Strategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_0_state/mod.rs:27:22 [INFO] [stderr] | [INFO] [stderr] 27 | reader: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_0_state/mod.rs:28:22 [INFO] [stderr] | [INFO] [stderr] 28 | writer: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_0_state/mod.rs:29:21 [INFO] [stderr] | [INFO] [stderr] 29 | ) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn state_machine::State<'a> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_x_state/mod.rs:11:23 [INFO] [stderr] | [INFO] [stderr] 11 | strategy: &'a mut Strategy, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Strategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_x_state/mod.rs:15:34 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new(strategy: &'a mut Strategy) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Strategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_x_state/mod.rs:27:22 [INFO] [stderr] | [INFO] [stderr] 27 | reader: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_x_state/mod.rs:28:22 [INFO] [stderr] | [INFO] [stderr] 28 | writer: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_x_state/mod.rs:29:21 [INFO] [stderr] | [INFO] [stderr] 29 | ) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn state_machine::State<'a> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:19:33 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn run<'a>(start_state: Box + 'a>, reader: &mut BufRead, writer: &mut Write) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn State<'a> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:19:63 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn run<'a>(start_state: Box + 'a>, reader: &mut BufRead, writer: &mut Write) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:19:85 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn run<'a>(start_state: Box + 'a>, reader: &mut BufRead, writer: &mut Write) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.09s [INFO] running `"docker" "inspect" "e51d72f524fe48f6af016005ee58679985ecc31947d88f17b6fd1b36c4ee7def"` [INFO] running `"docker" "rm" "-f" "e51d72f524fe48f6af016005ee58679985ecc31947d88f17b6fd1b36c4ee7def"` [INFO] [stdout] e51d72f524fe48f6af016005ee58679985ecc31947d88f17b6fd1b36c4ee7def [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mevensson/ants:/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] a83ec532d413fb72bb5315d606ca97c357b4cf3cc62949865b383a252ff30733 [INFO] running `"docker" "start" "-a" "a83ec532d413fb72bb5315d606ca97c357b4cf3cc62949865b383a252ff30733"` [INFO] [stderr] Compiling ants v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/end_state/mod.rs:23:22 [INFO] [stderr] | [INFO] [stderr] 23 | reader: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [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/end_state/mod.rs:24:23 [INFO] [stderr] | [INFO] [stderr] 24 | _writer: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/end_state/mod.rs:25:21 [INFO] [stderr] | [INFO] [stderr] 25 | ) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn state_machine::State<'a> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine/test.rs:19:23 [INFO] [stderr] | [INFO] [stderr] 19 | _reader: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine/test.rs:20:23 [INFO] [stderr] | [INFO] [stderr] 20 | _writer: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine/test.rs:21:21 [INFO] [stderr] | [INFO] [stderr] 21 | ) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn State<'a> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine/mod.rs:12:22 [INFO] [stderr] | [INFO] [stderr] 12 | reader: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine/mod.rs:13:22 [INFO] [stderr] | [INFO] [stderr] 13 | writer: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine/mod.rs:14:21 [INFO] [stderr] | [INFO] [stderr] 14 | ) -> Option + 'a>>; [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn State<'a> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine/mod.rs:18:31 [INFO] [stderr] | [INFO] [stderr] 18 | current_state: Option + 'a>>, [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn State<'a> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine/mod.rs:22:33 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn new(start_state: Box + 'a>) -> Self { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn State<'a> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine/mod.rs:28:42 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn parse(&mut self, reader: &mut BufRead, writer: &mut Write) -> bool { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/state_machine/mod.rs:28:64 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn parse(&mut self, reader: &mut BufRead, writer: &mut Write) -> bool { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_0_state/mod.rs:11:23 [INFO] [stderr] | [INFO] [stderr] 11 | strategy: &'a mut Strategy, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Strategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_0_state/mod.rs:15:34 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new(strategy: &'a mut Strategy) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Strategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_0_state/mod.rs:27:22 [INFO] [stderr] | [INFO] [stderr] 27 | reader: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_0_state/mod.rs:28:22 [INFO] [stderr] | [INFO] [stderr] 28 | writer: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_0_state/mod.rs:29:21 [INFO] [stderr] | [INFO] [stderr] 29 | ) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn state_machine::State<'a> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_x_state/mod.rs:11:23 [INFO] [stderr] | [INFO] [stderr] 11 | strategy: &'a mut Strategy, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Strategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_x_state/mod.rs:15:34 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn new(strategy: &'a mut Strategy) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Strategy` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_x_state/mod.rs:27:22 [INFO] [stderr] | [INFO] [stderr] 27 | reader: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_x_state/mod.rs:28:22 [INFO] [stderr] | [INFO] [stderr] 28 | writer: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/turn_x_state/mod.rs:29:21 [INFO] [stderr] | [INFO] [stderr] 29 | ) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn state_machine::State<'a> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test.rs:18:23 [INFO] [stderr] | [INFO] [stderr] 18 | _reader: &mut BufRead, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test.rs:19:23 [INFO] [stderr] | [INFO] [stderr] 19 | _writer: &mut Write, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/test.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 20 | ) -> Option + 'a>> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn state_machine::State<'a> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:19:33 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn run<'a>(start_state: Box + 'a>, reader: &mut BufRead, writer: &mut Write) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: use `dyn`: `dyn State<'a> + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:19:63 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn run<'a>(start_state: Box + 'a>, reader: &mut BufRead, writer: &mut Write) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn BufRead` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:19:85 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn run<'a>(start_state: Box + 'a>, reader: &mut BufRead, writer: &mut Write) { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Write` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.55s [INFO] running `"docker" "inspect" "a83ec532d413fb72bb5315d606ca97c357b4cf3cc62949865b383a252ff30733"` [INFO] running `"docker" "rm" "-f" "a83ec532d413fb72bb5315d606ca97c357b4cf3cc62949865b383a252ff30733"` [INFO] [stdout] a83ec532d413fb72bb5315d606ca97c357b4cf3cc62949865b383a252ff30733 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/mevensson/ants:/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 30b4a658a7e254a8377946754f44e5bc2e2565969664251d471c5917360df32d [INFO] running `"docker" "start" "-a" "30b4a658a7e254a8377946754f44e5bc2e2565969664251d471c5917360df32d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/crater/target/debug/deps/ants-f63bbfa59306b4b7 [INFO] [stdout] [INFO] [stdout] running 29 tests [INFO] [stdout] test end_state::test::should_end ... ok [INFO] [stdout] test end_state::test::should_have_end_state_as_name ... ok [INFO] [stdout] test state_machine::test::should_end_on_none_state ... ok [INFO] [stdout] test state_machine::test::should_not_end_on_some_state ... ok [INFO] [stdout] test end_state::test::should_read_until_go ... ok [INFO] [stdout] test strategies::test::should_format_command ... ok [INFO] [stdout] test strategies::test::should_format_direction ... ok [INFO] [stdout] test strategies::test::should_format_location ... ok [INFO] [stdout] test strategies::test::should_parse_ant ... ok [INFO] [stdout] test strategies::test::should_parse_food ... ok [INFO] [stdout] test test::should_run_state_machine_until_done ... ok [INFO] [stdout] test turn_0_state::test::should_go_to_turn_x_state ... ok [INFO] [stdout] test turn_0_state::test::should_have_turn_0_state_as_name ... ok [INFO] [stdout] test turn_0_state::test::should_read_until_ready ... ok [INFO] [stdout] test turn_0_state::test::should_write_go ... ok [INFO] [stdout] test turn_x_state::test::should_go_to_end_state_on_end ... ok [INFO] [stdout] test turn_x_state::test::should_have_turn_x_state_as_name ... ok [INFO] [stdout] test turn_x_state::test::should_parse_ants_and_pass_them_to_strategy ... ok [INFO] [stdout] test turn_x_state::test::should_parse_food_and_pass_it_to_strategy ... ok [INFO] [stdout] test turn_x_state::test::should_read_until_go ... ok [INFO] [stdout] test turn_x_state::test::should_stay_in_turn_x_state ... ok [INFO] [stdout] test turn_x_state::test::should_write_commands_and_go ... ok [INFO] [stdout] test strategies::test::should_calculate_distance_sq ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/ants-4085fdf0ec5376c3 [INFO] [stdout] test strategies::hunt_food::test::should_have_no_commands_on_empty_food_list ... ok [INFO] [stdout] test strategies::hunt_food::test::should_not_direct_other_players_ants ... ok [INFO] [stdout] test strategies::test::should_calculate_closest_direction ... ok [INFO] [stdout] test strategies::hunt_food::test::should_direct_ants_to_closest_food ... ok [INFO] [stdout] test strategies::hunt_food::test::should_have_no_commands_on_empty_ant_list ... ok [INFO] [stdout] test state_machine::test::should_remember_next_state ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/integration_test-e436e6cf875cac72 [INFO] [stdout] running 1 test [INFO] [stderr] Doc-tests ants [INFO] [stdout] test should_handle_sample_input ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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" "30b4a658a7e254a8377946754f44e5bc2e2565969664251d471c5917360df32d"` [INFO] running `"docker" "rm" "-f" "30b4a658a7e254a8377946754f44e5bc2e2565969664251d471c5917360df32d"` [INFO] [stdout] 30b4a658a7e254a8377946754f44e5bc2e2565969664251d471c5917360df32d