[INFO] fetching crate extfsm 0.11.0...
[INFO] testing extfsm-0.11.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate extfsm 0.11.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate extfsm 0.11.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate extfsm 0.11.0
[INFO] finished tweaking crates.io crate extfsm 0.11.0
[INFO] tweaked toml for crates.io crate extfsm 0.11.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "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] c4eb24b3d3d4f1388030f900553f574ef31f9c7ebd441e6f542edcef5cc3fe85
[INFO] running `Command { std: "docker" "start" "-a" "c4eb24b3d3d4f1388030f900553f574ef31f9c7ebd441e6f542edcef5cc3fe85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4eb24b3d3d4f1388030f900553f574ef31f9c7ebd441e6f542edcef5cc3fe85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4eb24b3d3d4f1388030f900553f574ef31f9c7ebd441e6f542edcef5cc3fe85", kill_on_drop: false }`
[INFO] [stdout] c4eb24b3d3d4f1388030f900553f574ef31f9c7ebd441e6f542edcef5cc3fe85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9086c8f53130b2121fd0fbcb2c495f81e89cac3b6e66d61df52bfb430b5e5ec
[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" "b9086c8f53130b2121fd0fbcb2c495f81e89cac3b6e66d61df52bfb430b5e5ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling slog v2.5.2
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling enum_derive v0.1.7
[INFO] [stderr]    Compiling custom_derive v0.1.7
[INFO] [stderr]    Compiling dot v0.1.4
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling uuid v0.5.1
[INFO] [stderr]    Compiling extfsm v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | /     Fn(RefMut<Box<ExtendedState>>, EventType, OptionalFnArg<TransitionFnArguments>)
[INFO] [stdout] 107 | |         -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stdout]     | |___________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 106 |     dyn Fn(RefMut<Box<ExtendedState>>, EventType, OptionalFnArg<TransitionFnArguments>)
[INFO] [stdout] 107 |         -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |   > = Fn(RefMut<Box<ExtendedState>>, Option<StateType>, Option<EventType>)
[INFO] [stdout]     |  _____^
[INFO] [stdout] 122 | |     -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stdout]     | |_______________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 121 | > = dyn Fn(RefMut<Box<ExtendedState>>, Option<StateType>, Option<EventType>)
[INFO] [stdout] 122 |     -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:233:13
[INFO] [stdout]     |
[INFO] [stdout] 233 |     i1: Box<Iterator<Item = ET>>,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = ET>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:234:13
[INFO] [stdout]     |
[INFO] [stdout] 234 |     i2: Box<Iterator<Item = &'static str>>,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &'static str>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1220:40
[INFO] [stdout]      |
[INFO] [stdout] 1220 | ...                   Ok(mut v) => {
[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: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1173:36
[INFO] [stdout]      |
[INFO] [stdout] 1173 | ...                   Ok(mut v) => match v {
[INFO] [stdout]      |                          ----^
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.06s
[INFO] running `Command { std: "docker" "inspect" "b9086c8f53130b2121fd0fbcb2c495f81e89cac3b6e66d61df52bfb430b5e5ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9086c8f53130b2121fd0fbcb2c495f81e89cac3b6e66d61df52bfb430b5e5ec", kill_on_drop: false }`
[INFO] [stdout] b9086c8f53130b2121fd0fbcb2c495f81e89cac3b6e66d61df52bfb430b5e5ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d06e7c939d30e90d14e974e9616150972e2a61a88b1db7ed4ddc339d28d471c6
[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" "d06e7c939d30e90d14e974e9616150972e2a61a88b1db7ed4ddc339d28d471c6", kill_on_drop: false }`
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]    Compiling crossbeam v0.2.12
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | /     Fn(RefMut<Box<ExtendedState>>, EventType, OptionalFnArg<TransitionFnArguments>)
[INFO] [stdout] 107 | |         -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stdout]     | |___________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 106 |     dyn Fn(RefMut<Box<ExtendedState>>, EventType, OptionalFnArg<TransitionFnArguments>)
[INFO] [stdout] 107 |         -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |   > = Fn(RefMut<Box<ExtendedState>>, Option<StateType>, Option<EventType>)
[INFO] [stdout]     |  _____^
[INFO] [stdout] 122 | |     -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stdout]     | |_______________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 121 | > = dyn Fn(RefMut<Box<ExtendedState>>, Option<StateType>, Option<EventType>)
[INFO] [stdout] 122 |     -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:233:13
[INFO] [stdout]     |
[INFO] [stdout] 233 |     i1: Box<Iterator<Item = ET>>,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = ET>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:234:13
[INFO] [stdout]     |
[INFO] [stdout] 234 |     i2: Box<Iterator<Item = &'static str>>,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &'static str>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1220:40
[INFO] [stdout]      |
[INFO] [stdout] 1220 | ...                   Ok(mut v) => {
[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: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1173:36
[INFO] [stdout]      |
[INFO] [stdout] 1173 | ...                   Ok(mut v) => match v {
[INFO] [stdout]      |                          ----^
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling slog-atomic v2.0.0
[INFO] [stderr]    Compiling slog-term v2.6.0
[INFO] [stderr]    Compiling crossbeam-channel v0.4.4
[INFO] [stderr]    Compiling slog-async v2.5.0
[INFO] [stderr]    Compiling extfsm v0.11.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 | /     Fn(RefMut<Box<ExtendedState>>, EventType, OptionalFnArg<TransitionFnArguments>)
[INFO] [stdout] 107 | |         -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stdout]     | |___________________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 106 |     dyn Fn(RefMut<Box<ExtendedState>>, EventType, OptionalFnArg<TransitionFnArguments>)
[INFO] [stdout] 107 |         -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:121:5
[INFO] [stdout]     |
[INFO] [stdout] 121 |   > = Fn(RefMut<Box<ExtendedState>>, Option<StateType>, Option<EventType>)
[INFO] [stdout]     |  _____^
[INFO] [stdout] 122 | |     -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stdout]     | |_______________________________________________________________________________^
[INFO] [stdout]     |
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 121 | > = dyn Fn(RefMut<Box<ExtendedState>>, Option<StateType>, Option<EventType>)
[INFO] [stdout] 122 |     -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:233:13
[INFO] [stdout]     |
[INFO] [stdout] 233 |     i1: Box<Iterator<Item = ET>>,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = ET>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/lib.rs:234:13
[INFO] [stdout]     |
[INFO] [stdout] 234 |     i2: Box<Iterator<Item = &'static str>>,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &'static str>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1220:40
[INFO] [stdout]      |
[INFO] [stdout] 1220 | ...                   Ok(mut v) => {
[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: variable does not need to be mutable
[INFO] [stdout]     --> src/lib.rs:1173:36
[INFO] [stdout]      |
[INFO] [stdout] 1173 | ...                   Ok(mut v) => match v {
[INFO] [stdout]      |                          ----^
[INFO] [stdout]      |                          |
[INFO] [stdout]      |                          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.00s
[INFO] running `Command { std: "docker" "inspect" "d06e7c939d30e90d14e974e9616150972e2a61a88b1db7ed4ddc339d28d471c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d06e7c939d30e90d14e974e9616150972e2a61a88b1db7ed4ddc339d28d471c6", kill_on_drop: false }`
[INFO] [stdout] d06e7c939d30e90d14e974e9616150972e2a61a88b1db7ed4ddc339d28d471c6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", 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] 17bcfcf0824385dd4a8c9af4cfc694379277d93e4188984696373052a317be82
[INFO] running `Command { std: "docker" "start" "-a" "17bcfcf0824385dd4a8c9af4cfc694379277d93e4188984696373052a317be82", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 | /     Fn(RefMut<Box<ExtendedState>>, EventType, OptionalFnArg<TransitionFnArguments>)
[INFO] [stderr] 107 | |         -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stderr]     | |___________________________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 106 |     dyn Fn(RefMut<Box<ExtendedState>>, EventType, OptionalFnArg<TransitionFnArguments>)
[INFO] [stderr] 107 |         -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 |   > = Fn(RefMut<Box<ExtendedState>>, Option<StateType>, Option<EventType>)
[INFO] [stderr]     |  _____^
[INFO] [stderr] 122 | |     -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stderr]     | |_______________________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 121 | > = dyn Fn(RefMut<Box<ExtendedState>>, Option<StateType>, Option<EventType>)
[INFO] [stderr] 122 |     -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:233:13
[INFO] [stderr]     |
[INFO] [stderr] 233 |     i1: Box<Iterator<Item = ET>>,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = ET>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:234:13
[INFO] [stderr]     |
[INFO] [stderr] 234 |     i2: Box<Iterator<Item = &'static str>>,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &'static str>`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/lib.rs:1220:40
[INFO] [stderr]      |
[INFO] [stderr] 1220 | ...                   Ok(mut v) => {
[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: variable does not need to be mutable
[INFO] [stderr]     --> src/lib.rs:1173:36
[INFO] [stderr]      |
[INFO] [stderr] 1173 | ...                   Ok(mut v) => match v {
[INFO] [stderr]      |                          ----^
[INFO] [stderr]      |                          |
[INFO] [stderr]      |                          help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 | /     Fn(RefMut<Box<ExtendedState>>, EventType, OptionalFnArg<TransitionFnArguments>)
[INFO] [stderr] 107 | |         -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stderr]     | |___________________________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 106 |     dyn Fn(RefMut<Box<ExtendedState>>, EventType, OptionalFnArg<TransitionFnArguments>)
[INFO] [stderr] 107 |         -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 |   > = Fn(RefMut<Box<ExtendedState>>, Option<StateType>, Option<EventType>)
[INFO] [stderr]     |  _____^
[INFO] [stderr] 122 | |     -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stderr]     | |_______________________________________________________________________________^
[INFO] [stderr]     |
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 121 | > = dyn Fn(RefMut<Box<ExtendedState>>, Option<StateType>, Option<EventType>)
[INFO] [stderr] 122 |     -> TransitionResult<EventType, StateType, TransitionFnArguments, ErrorType>;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:233:13
[INFO] [stderr]     |
[INFO] [stderr] 233 |     i1: Box<Iterator<Item = ET>>,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = ET>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:234:13
[INFO] [stderr]     |
[INFO] [stderr] 234 |     i2: Box<Iterator<Item = &'static str>>,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = &'static str>`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]     --> src/lib.rs:1220:40
[INFO] [stderr]      |
[INFO] [stderr] 1220 | ...                   Ok(mut v) => {
[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: variable does not need to be mutable
[INFO] [stderr]     --> src/lib.rs:1173:36
[INFO] [stderr]      |
[INFO] [stderr] 1173 | ...                   Ok(mut v) => match v {
[INFO] [stderr]      |                          ----^
[INFO] [stderr]      |                          |
[INFO] [stderr]      |                          help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: 6 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/extfsm-80a708e3cbaf04e1
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] digraph Gd812318b6ccc4defbdf3e205c9d7d066 {
[INFO] [stdout]     N87b9bd536e6e404480a566350042f310[label="Exit"][style="dashed"][shape="plain"];
[INFO] [stdout]     N4769c859254e4d2e871f29c35cae0c07[label="ClosedWaitForMoney"][shape="diamond"];
[INFO] [stdout]     N1451b9649e74451fbb6fde7f98ffae9c[label="OpenWaitForTimeOut"][shape="oval"];
[INFO] [stdout]     Ne6fe8c5a2efe4fb4bc2b01d75bcda1c9[label="Enter"][style="dashed"][shape="plain"];
[INFO] [stdout]     Nda176d61e45d4abe9680e41d3d35ecaf[label="CheckingMoney"][shape="oval"];
[INFO] [stdout]     N1451b9649e74451fbb6fde7f98ffae9c -> N4769c859254e4d2e871f29c35cae0c07[label="TimeOut\n|Timeout|"][color="blue"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout]     N1451b9649e74451fbb6fde7f98ffae9c -> N87b9bd536e6e404480a566350042f310[label="CountClose"][color="gold"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout]     N4769c859254e4d2e871f29c35cae0c07 -> Nda176d61e45d4abe9680e41d3d35ecaf[label="ProcessCoin\n|GotCoin|"][color="green"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout]     Nda176d61e45d4abe9680e41d3d35ecaf -> Nda176d61e45d4abe9680e41d3d35ecaf[label="IgnoreAnotherCoin\n|GotCoin|"][color="red"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout]     Nda176d61e45d4abe9680e41d3d35ecaf -> N1451b9649e74451fbb6fde7f98ffae9c[label="Accepted\n|AcceptMoney|"][color="green"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout]     Ne6fe8c5a2efe4fb4bc2b01d75bcda1c9 -> N1451b9649e74451fbb6fde7f98ffae9c[label="CountOpens"][color="gold"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout]     Nda176d61e45d4abe9680e41d3d35ecaf -> N4769c859254e4d2e871f29c35cae0c07[label="Rejected\n|RejectMoney|"][color="red"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout]     N1451b9649e74451fbb6fde7f98ffae9c -> N1451b9649e74451fbb6fde7f98ffae9c[label="Reject\n|GotCoin|\nRejected\n|RejectMoney|"][color="red"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout] }
[INFO] [stdout] digraph G656c82818b124de2b4bbd13ccf70cda0 {
[INFO] [stdout]     Nb77fafd7428b4af0b23ec4cd64d1da05[label="One"][shape="oval"];
[INFO] [stdout]     N214eebfa1a2f4c2ea054de0c07961995[label="Three"][shape="oval"];
[INFO] [stdout]     N6244ee3cd71642ee82bd2f22f23ddc2b[label="Enter"][style="invis"][shape="plain"];
[INFO] [stdout]     N636c986c1385464a979863ff672df6a2[label="Init"][shape="diamond"];
[INFO] [stdout]     N1f316397f38249cfacd79d9c5cadce70[label="Two"][shape="oval"];
[INFO] [stdout]     N214eebfa1a2f4c2ea054de0c07961995 -> N214eebfa1a2f4c2ea054de0c07961995[label="Self2Self-RedEvent1\n|RedEvent1|\nSelf2Self-RedEvent2\n|RedEvent2|\nSelf2Self-RedEvent3\n|RedEvent3|"][color="red"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout]     N214eebfa1a2f4c2ea054de0c07961995 -> N214eebfa1a2f4c2ea054de0c07961995[label="Self2Self-RED\n|CyanEvent1|\nSelf2Self-RED\n|CyanEvent2|\nSelf2Self-RED\n|CyanEvent3|"][color="cyan"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout]     N1f316397f38249cfacd79d9c5cadce70 -> N1f316397f38249cfacd79d9c5cadce70[label="Self2Self-RED\n|CyanEvent1|\nSelf2Self-RED\n|CyanEvent2|\nSelf2Self-RED\n|CyanEvent3|"][color="cyan"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout]     N636c986c1385464a979863ff672df6a2 -> Nb77fafd7428b4af0b23ec4cd64d1da05[label="Init2One-GRAY\n|Event1|"][color="gray"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout]     N1f316397f38249cfacd79d9c5cadce70 -> N214eebfa1a2f4c2ea054de0c07961995[label="Two2Three-BLUE\n|Event1|"][color="blue"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout]     Nb77fafd7428b4af0b23ec4cd64d1da05 -> N1f316397f38249cfacd79d9c5cadce70[label="One2Two-GREEN\n|Event1|"][color="green"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout]     N1f316397f38249cfacd79d9c5cadce70 -> N1f316397f38249cfacd79d9c5cadce70[label="Self2Self-RedEvent1\n|RedEvent1|\nSelf2Self-RedEvent2\n|RedEvent2|\nSelf2Self-RedEvent3\n|RedEvent3|"][color="red"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout]     Nb77fafd7428b4af0b23ec4cd64d1da05 -> Nb77fafd7428b4af0b23ec4cd64d1da05[label="Self2Self-RedEvent1\n|RedEvent1|\nSelf2Self-RedEvent2\n|RedEvent2|\nSelf2Self-RedEvent3\n|RedEvent3|"][color="red"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout]     Nb77fafd7428b4af0b23ec4cd64d1da05 -> Nb77fafd7428b4af0b23ec4cd64d1da05[label="Self2Self-RED\n|CyanEvent1|\nSelf2Self-RED\n|CyanEvent2|\nSelf2Self-RED\n|CyanEvent3|"][color="cyan"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout]     N214eebfa1a2f4c2ea054de0c07961995 -> Nb77fafd7428b4af0b23ec4cd64d1da05[label="Three2One-1-RED\n|Event1|\nThree2One-2-RED\n|Event2|"][color="red"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout]     N214eebfa1a2f4c2ea054de0c07961995 -> Nb77fafd7428b4af0b23ec4cd64d1da05[label="Three2One-3-BLUE\n|Event3|\nThree2One-4-BLUE\n|Event4|"][color="blue"][arrowhead="normal" dir="both" arrowtail="none"];
[INFO] [stdout] }
[INFO] [stdout] test tests::flyweight ... ok
[INFO] [stdout] test tests::coin_machine_test ... ok
[INFO] [stdout] test tests::dottest_fsm_dot ... FAILED
[INFO] [stdout] test tests::coin_machine_dot ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::dottest_fsm_dot stdout ----
[INFO] [stdout] thread 'tests::dottest_fsm_dot' panicked at 'cannot dotfile: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/lib.rs:1809:19
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56419c8643d0 - std::backtrace_rs::backtrace::libunwind::trace::h577ea05e9ca4629a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stdout]    1:     0x56419c8643d0 - std::backtrace_rs::backtrace::trace_unsynchronized::h50b9b72b84c7dd56
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x56419c8643d0 - std::sys_common::backtrace::_print_fmt::h6541cf9823837fac
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:79
[INFO] [stdout]    3:     0x56419c8643d0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hf64fbff071026df5
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:58
[INFO] [stdout]    4:     0x56419c887eac - core::fmt::write::h9ddafa4860d8adff
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/fmt/mod.rs:1082
[INFO] [stdout]    5:     0x56419c7738f5 - std::io::Write::write_fmt::h50a71e2460ce07da
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/mod.rs:1514
[INFO] [stdout]    6:     0x56419c85f071 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h9bbd3fed8160d0d2
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/impls.rs:176
[INFO] [stdout]    7:     0x56419c866850 - std::sys_common::backtrace::_print::ha25f9ff5080d886d
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:61
[INFO] [stdout]    8:     0x56419c866850 - std::sys_common::backtrace::print::h213e8aa8dc5405c0
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:48
[INFO] [stdout]    9:     0x56419c866850 - std::panicking::default_hook::{{closure}}::h6482fae49ef9d963
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:200
[INFO] [stdout]   10:     0x56419c866546 - std::panicking::default_hook::he30ad7589e0970f9
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:216
[INFO] [stdout]   11:     0x56419c866eb3 - std::panicking::rust_panic_with_hook::haa1ed36ada4ffb03
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:569
[INFO] [stdout]   12:     0x56419c866a89 - std::panicking::begin_panic_handler::{{closure}}::h7001af1bb21aeaeb
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:476
[INFO] [stdout]   13:     0x56419c86485c - std::sys_common::backtrace::__rust_end_short_backtrace::h39910f557f5f2367
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:153
[INFO] [stdout]   14:     0x56419c866a49 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:475
[INFO] [stdout]   15:     0x56419c885d21 - core::panicking::panic_fmt::h4e2659771ebc78eb
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/panicking.rs:85
[INFO] [stdout]   16:     0x56419c885b43 - core::option::expect_none_failed::h448b58a024c2c33a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/option.rs:1221
[INFO] [stdout]   17:     0x56419c75526f - core::result::Result<T,E>::expect::h311dc585fe4728fb
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/result.rs:933
[INFO] [stdout]   18:     0x56419c76373c - extfsm::tests::dottest_fsm_dot::hd0911f2daf79bab2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:1801
[INFO] [stdout]   19:     0x56419c76332a - extfsm::tests::dottest_fsm_dot::{{closure}}::h2d1b51f620b7ab37
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:1797
[INFO] [stdout]   20:     0x56419c70257e - core::ops::function::FnOnce::call_once::h8847e49e303134a9
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stdout]   21:     0x56419c79c1d3 - core::ops::function::FnOnce::call_once::hd04d57b5cf16f85a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stdout]   22:     0x56419c79c1d3 - test::__rust_begin_short_backtrace::hd8e9a8c5a2e43388
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:517
[INFO] [stdout]   23:     0x56419c79a6a3 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h3c3db8a500c1a19a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   24:     0x56419c79a6a3 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h043e9ebcbe360c80
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:308
[INFO] [stdout]   25:     0x56419c79a6a3 - std::panicking::try::do_call::h47c2fb275506c2e8
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stdout]   26:     0x56419c79a6a3 - std::panicking::try::h569c20f0e99453b4
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stdout]   27:     0x56419c79a6a3 - std::panic::catch_unwind::hb33c6d0f01540d23
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stdout]   28:     0x56419c79a6a3 - test::run_test_in_process::hc0ce562d167e51cf
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:544
[INFO] [stdout]   29:     0x56419c79a6a3 - test::run_test::run_test_inner::{{closure}}::hd3120982fcd71544
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:450
[INFO] [stdout]   30:     0x56419c772d26 - std::sys_common::backtrace::__rust_begin_short_backtrace::h84f8bc12cc4cdac6
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:137
[INFO] [stdout]   31:     0x56419c777f55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb8b5fa0ba425d4db
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:458
[INFO] [stdout]   32:     0x56419c777f55 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc4b84b244cf55f75
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:308
[INFO] [stdout]   33:     0x56419c777f55 - std::panicking::try::do_call::ha31922ad8fa17753
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stdout]   34:     0x56419c777f55 - std::panicking::try::h38a6da203722ae6e
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stdout]   35:     0x56419c777f55 - std::panic::catch_unwind::h83afce167c9062b9
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stdout]   36:     0x56419c777f55 - std::thread::Builder::spawn_unchecked::{{closure}}::h160689155590a70c
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:457
[INFO] [stdout]   37:     0x56419c777f55 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7dbf17a455132a46
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stdout]   38:     0x56419c86d6ba - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h670c50864ac2cb92
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   39:     0x56419c86d6ba - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h2511952749086d81
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   40:     0x56419c86d6ba - std::sys::unix::thread::Thread::new::thread_start::h5ad4ddffe24373a8
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys/unix/thread.rs:87
[INFO] [stdout]   41:     0x7f58be6ff609 - start_thread
[INFO] [stdout]   42:     0x7f58be60b103 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::coin_machine_dot stdout ----
[INFO] [stdout] thread 'tests::coin_machine_dot' panicked at 'cannot dotfile: Os { code: 2, kind: NotFound, message: "No such file or directory" }', src/lib.rs:1605:19
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56419c8643d0 - std::backtrace_rs::backtrace::libunwind::trace::h577ea05e9ca4629a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/libunwind.rs:96
[INFO] [stdout]    1:     0x56419c8643d0 - std::backtrace_rs::backtrace::trace_unsynchronized::h50b9b72b84c7dd56
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/../../backtrace/src/backtrace/mod.rs:66
[INFO] [stdout]    2:     0x56419c8643d0 - std::sys_common::backtrace::_print_fmt::h6541cf9823837fac
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:79
[INFO] [stdout]    3:     0x56419c8643d0 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hf64fbff071026df5
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:58
[INFO] [stdout]    4:     0x56419c887eac - core::fmt::write::h9ddafa4860d8adff
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/fmt/mod.rs:1082
[INFO] [stdout]    5:     0x56419c7738f5 - std::io::Write::write_fmt::h50a71e2460ce07da
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/mod.rs:1514
[INFO] [stdout]    6:     0x56419c85f071 - std::io::impls::<impl std::io::Write for alloc::boxed::Box<W>>::write_fmt::h9bbd3fed8160d0d2
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/io/impls.rs:176
[INFO] [stdout]    7:     0x56419c866850 - std::sys_common::backtrace::_print::ha25f9ff5080d886d
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:61
[INFO] [stdout]    8:     0x56419c866850 - std::sys_common::backtrace::print::h213e8aa8dc5405c0
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:48
[INFO] [stdout]    9:     0x56419c866850 - std::panicking::default_hook::{{closure}}::h6482fae49ef9d963
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:200
[INFO] [stdout]   10:     0x56419c866546 - std::panicking::default_hook::he30ad7589e0970f9
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:216
[INFO] [stdout]   11:     0x56419c866eb3 - std::panicking::rust_panic_with_hook::haa1ed36ada4ffb03
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:569
[INFO] [stdout]   12:     0x56419c866a89 - std::panicking::begin_panic_handler::{{closure}}::h7001af1bb21aeaeb
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:476
[INFO] [stdout]   13:     0x56419c86485c - std::sys_common::backtrace::__rust_end_short_backtrace::h39910f557f5f2367
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:153
[INFO] [stdout]   14:     0x56419c866a49 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:475
[INFO] [stdout]   15:     0x56419c885d21 - core::panicking::panic_fmt::h4e2659771ebc78eb
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/panicking.rs:85
[INFO] [stdout]   16:     0x56419c885b43 - core::option::expect_none_failed::h448b58a024c2c33a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/option.rs:1221
[INFO] [stdout]   17:     0x56419c75526f - core::result::Result<T,E>::expect::h311dc585fe4728fb
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/result.rs:933
[INFO] [stdout]   18:     0x56419c76217a - extfsm::tests::coin_machine_dot::h7b0f258507876ac2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:1594
[INFO] [stdout]   19:     0x56419c761c9a - extfsm::tests::coin_machine_dot::{{closure}}::ha24d0d634462cdf0
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:1590
[INFO] [stdout]   20:     0x56419c70264e - core::ops::function::FnOnce::call_once::h9f94b82ec1a0631f
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stdout]   21:     0x56419c79c1d3 - core::ops::function::FnOnce::call_once::hd04d57b5cf16f85a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stdout]   22:     0x56419c79c1d3 - test::__rust_begin_short_backtrace::hd8e9a8c5a2e43388
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:517
[INFO] [stdout]   23:     0x56419c79a6a3 - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h3c3db8a500c1a19a
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   24:     0x56419c79a6a3 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h043e9ebcbe360c80
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:308
[INFO] [stdout]   25:     0x56419c79a6a3 - std::panicking::try::do_call::h47c2fb275506c2e8
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stdout]   26:     0x56419c79a6a3 - std::panicking::try::h569c20f0e99453b4
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stdout]   27:     0x56419c79a6a3 - std::panic::catch_unwind::hb33c6d0f01540d23
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stdout]   28:     0x56419c79a6a3 - test::run_test_in_process::hc0ce562d167e51cf
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:544
[INFO] [stdout]   29:     0x56419c79a6a3 - test::run_test::run_test_inner::{{closure}}::hd3120982fcd71544
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/test/src/lib.rs:450
[INFO] [stdout]   30:     0x56419c772d26 - std::sys_common::backtrace::__rust_begin_short_backtrace::h84f8bc12cc4cdac6
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys_common/backtrace.rs:137
[INFO] [stdout]   31:     0x56419c777f55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hb8b5fa0ba425d4db
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:458
[INFO] [stdout]   32:     0x56419c777f55 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc4b84b244cf55f75
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:308
[INFO] [stdout]   33:     0x56419c777f55 - std::panicking::try::do_call::ha31922ad8fa17753
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:373
[INFO] [stdout]   34:     0x56419c777f55 - std::panicking::try::h38a6da203722ae6e
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panicking.rs:337
[INFO] [stdout]   35:     0x56419c777f55 - std::panic::catch_unwind::h83afce167c9062b9
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/panic.rs:379
[INFO] [stdout]   36:     0x56419c777f55 - std::thread::Builder::spawn_unchecked::{{closure}}::h160689155590a70c
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/thread/mod.rs:457
[INFO] [stdout]   37:     0x56419c777f55 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7dbf17a455132a46
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/core/src/ops/function.rs:227
[INFO] [stdout]   38:     0x56419c86d6ba - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h670c50864ac2cb92
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   39:     0x56419c86d6ba - <alloc::boxed::Box<F> as core::ops::function::FnOnce<A>>::call_once::h2511952749086d81
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/alloc/src/boxed.rs:1042
[INFO] [stdout]   40:     0x56419c86d6ba - std::sys::unix::thread::Thread::new::thread_start::h5ad4ddffe24373a8
[INFO] [stdout]                                at /rustc/18bf6b4f01a6feaf7259ba7cdae58031af1b7b39/library/std/src/sys/unix/thread.rs:87
[INFO] [stdout]   41:     0x7f58be6ff609 - start_thread
[INFO] [stdout]   42:     0x7f58be60b103 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::coin_machine_dot
[INFO] [stdout]     tests::dottest_fsm_dot
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 2 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--lib'
[INFO] running `Command { std: "docker" "inspect" "17bcfcf0824385dd4a8c9af4cfc694379277d93e4188984696373052a317be82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17bcfcf0824385dd4a8c9af4cfc694379277d93e4188984696373052a317be82", kill_on_drop: false }`
[INFO] [stdout] 17bcfcf0824385dd4a8c9af4cfc694379277d93e4188984696373052a317be82
