[INFO] crate stackbt_automata_impl 0.1.2 is already in cache [INFO] testing stackbt_automata_impl-0.1.2 against beta-2020-07-24 for beta-1.46-1 [INFO] extracting crate stackbt_automata_impl 0.1.2 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate stackbt_automata_impl 0.1.2 on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate stackbt_automata_impl 0.1.2 [INFO] finished tweaking crates.io crate stackbt_automata_impl 0.1.2 [INFO] tweaked toml for crates.io crate stackbt_automata_impl 0.1.2 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 654ebea72052b908a2e1eae17c76a1d40251d38ec44e9ec057f95f4b7678d3fa [INFO] running `Command { std: "docker" "start" "-a" "654ebea72052b908a2e1eae17c76a1d40251d38ec44e9ec057f95f4b7678d3fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "654ebea72052b908a2e1eae17c76a1d40251d38ec44e9ec057f95f4b7678d3fa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "654ebea72052b908a2e1eae17c76a1d40251d38ec44e9ec057f95f4b7678d3fa", kill_on_drop: false }` [INFO] [stdout] 654ebea72052b908a2e1eae17c76a1d40251d38ec44e9ec057f95f4b7678d3fa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2204d856bffb4f05de868d34578ce4341080ad89b93fc489f6f5eeb0847b88ce [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "2204d856bffb4f05de868d34578ce4341080ad89b93fc489f6f5eeb0847b88ce", kill_on_drop: false }` [INFO] [stderr] Compiling stackbt_automata_impl v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/automaton.rs:39:42 [INFO] [stdout] | [INFO] [stdout] 39 | fn as_fnmut<'t>(&'t mut self) -> BoxSelf::Action+'t> where [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self::Input)->Self::Action+'t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/automaton.rs:50:32 [INFO] [stdout] | [INFO] [stdout] 50 | fn into_fnmut(self) -> Box Self::Action + 'k> where [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self::Input) -> Self::Action + 'k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/automaton.rs:71:49 [INFO] [stdout] | [INFO] [stdout] 71 | fn boxed_into_fnmut(self: Box) -> Box [INFO] [stdout] | _________________________________________________^ [INFO] [stdout] 72 | | Self::Action + 'k> where [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 71 | fn boxed_into_fnmut(self: Box) -> Box [INFO] [stdout] 72 | Self::Action + 'k> where [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/automaton.rs:94:34 [INFO] [stdout] | [INFO] [stdout] 94 | impl<'k, I, A> Automaton<'k> for FnMut(&I) -> A + 'k where [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&I) -> A + 'k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/automaton.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut this = self; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `Command { std: "docker" "inspect" "2204d856bffb4f05de868d34578ce4341080ad89b93fc489f6f5eeb0847b88ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2204d856bffb4f05de868d34578ce4341080ad89b93fc489f6f5eeb0847b88ce", kill_on_drop: false }` [INFO] [stdout] 2204d856bffb4f05de868d34578ce4341080ad89b93fc489f6f5eeb0847b88ce [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b3db172f6faa286219bde5217776acef1a70dd7436392ea35abd66dc7b82b53c [INFO] running `Command { std: "docker" "start" "-a" "b3db172f6faa286219bde5217776acef1a70dd7436392ea35abd66dc7b82b53c", kill_on_drop: false }` [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/automaton.rs:39:42 [INFO] [stdout] | [INFO] [stdout] 39 | fn as_fnmut<'t>(&'t mut self) -> BoxSelf::Action+'t> where [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self::Input)->Self::Action+'t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling stackbt_automata_impl v0.1.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/automaton.rs:50:32 [INFO] [stdout] | [INFO] [stdout] 50 | fn into_fnmut(self) -> Box Self::Action + 'k> where [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self::Input) -> Self::Action + 'k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/automaton.rs:71:49 [INFO] [stdout] | [INFO] [stdout] 71 | fn boxed_into_fnmut(self: Box) -> Box [INFO] [stdout] | _________________________________________________^ [INFO] [stdout] 72 | | Self::Action + 'k> where [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 71 | fn boxed_into_fnmut(self: Box) -> Box [INFO] [stdout] 72 | Self::Action + 'k> where [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/automaton.rs:94:34 [INFO] [stdout] | [INFO] [stdout] 94 | impl<'k, I, A> Automaton<'k> for FnMut(&I) -> A + 'k where [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&I) -> A + 'k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/automaton.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut this = self; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/automaton.rs:39:42 [INFO] [stdout] | [INFO] [stdout] 39 | fn as_fnmut<'t>(&'t mut self) -> BoxSelf::Action+'t> where [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self::Input)->Self::Action+'t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/automaton.rs:50:32 [INFO] [stdout] | [INFO] [stdout] 50 | fn into_fnmut(self) -> Box Self::Action + 'k> where [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self::Input) -> Self::Action + 'k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/automaton.rs:71:49 [INFO] [stdout] | [INFO] [stdout] 71 | fn boxed_into_fnmut(self: Box) -> Box [INFO] [stdout] | _________________________________________________^ [INFO] [stdout] 72 | | Self::Action + 'k> where [INFO] [stdout] | |_________________________^ [INFO] [stdout] | [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 71 | fn boxed_into_fnmut(self: Box) -> Box [INFO] [stdout] 72 | Self::Action + 'k> where [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/automaton.rs:94:34 [INFO] [stdout] | [INFO] [stdout] 94 | impl<'k, I, A> Automaton<'k> for FnMut(&I) -> A + 'k where [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&I) -> A + 'k` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `state` [INFO] [stdout] --> src/map_wrappers.rs:375:30 [INFO] [stdout] | [INFO] [stdout] 375 | fn step(input: &i64, state: &mut ()) -> i64 { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/map_wrappers.rs:431:17 [INFO] [stdout] | [INFO] [stdout] 431 | fn step(input: &i64, state: &mut i64) -> i64{ [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/automaton.rs:42:13 [INFO] [stdout] | [INFO] [stdout] 42 | let mut this = self; [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.04s [INFO] running `Command { std: "docker" "inspect" "b3db172f6faa286219bde5217776acef1a70dd7436392ea35abd66dc7b82b53c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b3db172f6faa286219bde5217776acef1a70dd7436392ea35abd66dc7b82b53c", kill_on_drop: false }` [INFO] [stdout] b3db172f6faa286219bde5217776acef1a70dd7436392ea35abd66dc7b82b53c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e58c9f9f212eac7e2324174126fb60e295188f5a8d07f1bf9131bb0eab4d30a5 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e58c9f9f212eac7e2324174126fb60e295188f5a8d07f1bf9131bb0eab4d30a5", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/automaton.rs:39:42 [INFO] [stderr] | [INFO] [stderr] 39 | fn as_fnmut<'t>(&'t mut self) -> BoxSelf::Action+'t> where [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self::Input)->Self::Action+'t` [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/automaton.rs:50:32 [INFO] [stderr] | [INFO] [stderr] 50 | fn into_fnmut(self) -> Box Self::Action + 'k> where [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self::Input) -> Self::Action + 'k` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/automaton.rs:71:49 [INFO] [stderr] | [INFO] [stderr] 71 | fn boxed_into_fnmut(self: Box) -> Box [INFO] [stderr] | _________________________________________________^ [INFO] [stderr] 72 | | Self::Action + 'k> where [INFO] [stderr] | |_________________________^ [INFO] [stderr] | [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 71 | fn boxed_into_fnmut(self: Box) -> Box [INFO] [stderr] 72 | Self::Action + 'k> where [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/automaton.rs:94:34 [INFO] [stderr] | [INFO] [stderr] 94 | impl<'k, I, A> Automaton<'k> for FnMut(&I) -> A + 'k where [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&I) -> A + 'k` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/automaton.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | let mut this = self; [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: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/automaton.rs:39:42 [INFO] [stderr] | [INFO] [stderr] 39 | fn as_fnmut<'t>(&'t mut self) -> BoxSelf::Action+'t> where [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self::Input)->Self::Action+'t` [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/automaton.rs:50:32 [INFO] [stderr] | [INFO] [stderr] 50 | fn into_fnmut(self) -> Box Self::Action + 'k> where [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Self::Input) -> Self::Action + 'k` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/automaton.rs:71:49 [INFO] [stderr] | [INFO] [stderr] 71 | fn boxed_into_fnmut(self: Box) -> Box [INFO] [stderr] | _________________________________________________^ [INFO] [stderr] 72 | | Self::Action + 'k> where [INFO] [stderr] | |_________________________^ [INFO] [stderr] | [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 71 | fn boxed_into_fnmut(self: Box) -> Box [INFO] [stderr] 72 | Self::Action + 'k> where [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/automaton.rs:94:34 [INFO] [stderr] | [INFO] [stderr] 94 | impl<'k, I, A> Automaton<'k> for FnMut(&I) -> A + 'k where [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&I) -> A + 'k` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `state` [INFO] [stderr] --> src/map_wrappers.rs:375:30 [INFO] [stderr] | [INFO] [stderr] 375 | fn step(input: &i64, state: &mut ()) -> i64 { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_state` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/map_wrappers.rs:431:17 [INFO] [stderr] | [INFO] [stderr] 431 | fn step(input: &i64, state: &mut i64) -> i64{ [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/automaton.rs:42:13 [INFO] [stderr] | [INFO] [stderr] 42 | let mut this = self; [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: 7 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/stackbt_automata_impl-325dd83ec454c52a [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test automaton::tests::as_fnmut_test ... ok [INFO] [stdout] test map_wrappers::tests::output_map_test ... ok [INFO] [stdout] test ref_state_machine::tests::check_def ... ok [INFO] [stdout] test automaton::tests::box_into_fnmut_test ... ok [INFO] [stdout] test map_wrappers::tests::custom_constructor_test ... ok [INFO] [stdout] test map_wrappers::tests::lazy_constructor_test ... ok [INFO] [stdout] test automaton::tests::into_fnmut_test ... ok [INFO] [stdout] test internal_state_machine::tests::check_def ... ok [INFO] [stdout] test map_wrappers::tests::input_map_test ... ok [INFO] [stdout] test pushdown_automaton::test::check_def ... ok [INFO] [stdout] test dual_state_machine::tests::check_def ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests stackbt_automata_impl [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/internal_state_machine.rs - internal_state_machine::InternalStateMachine (line 26) ... ok [INFO] [stdout] test src/automaton.rs - automaton::Automaton (line 9) ... ok [INFO] [stdout] test src/lib.rs - map_wrappers (line 21) ... ok [INFO] [stdout] test src/ref_state_machine.rs - ref_state_machine::RefStateMachine (line 21) ... ok [INFO] [stdout] test src/dual_state_machine.rs - dual_state_machine::DualStateMachine (line 24) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e58c9f9f212eac7e2324174126fb60e295188f5a8d07f1bf9131bb0eab4d30a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e58c9f9f212eac7e2324174126fb60e295188f5a8d07f1bf9131bb0eab4d30a5", kill_on_drop: false }` [INFO] [stdout] e58c9f9f212eac7e2324174126fb60e295188f5a8d07f1bf9131bb0eab4d30a5