[INFO] cloning repository https://github.com/rreubenreyes/rs-nand2tetris-assembler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rreubenreyes/rs-nand2tetris-assembler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frreubenreyes%2Frs-nand2tetris-assembler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frreubenreyes%2Frs-nand2tetris-assembler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 60c120b3b3f20c138f1d6b64c06ece10e9cc5f9c
[INFO] testing rreubenreyes/rs-nand2tetris-assembler against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frreubenreyes%2Frs-nand2tetris-assembler" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rreubenreyes/rs-nand2tetris-assembler on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rreubenreyes/rs-nand2tetris-assembler
[INFO] finished tweaking git repo https://github.com/rreubenreyes/rs-nand2tetris-assembler
[INFO] tweaked toml for git repo https://github.com/rreubenreyes/rs-nand2tetris-assembler written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/rreubenreyes/rs-nand2tetris-assembler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 1b33262a0cd985982800280acc9fb853abb4ca929b8c926e215d067a0de71b5e
[INFO] running `Command { std: "docker" "start" "-a" "1b33262a0cd985982800280acc9fb853abb4ca929b8c926e215d067a0de71b5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b33262a0cd985982800280acc9fb853abb4ca929b8c926e215d067a0de71b5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b33262a0cd985982800280acc9fb853abb4ca929b8c926e215d067a0de71b5e", kill_on_drop: false }`
[INFO] [stdout] 1b33262a0cd985982800280acc9fb853abb4ca929b8c926e215d067a0de71b5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--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] 8f0d37b0aafca8bdfc5a6212939f61411bbae5e29369c0d04d3b43a67b793dd6
[INFO] running `Command { std: "docker" "start" "-a" "8f0d37b0aafca8bdfc5a6212939f61411bbae5e29369c0d04d3b43a67b793dd6", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-assembler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/state.rs:73:33
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn transition_to(&self, state: State) {}
[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: struct is never constructed: `Parser`
[INFO] [stdout]  --> src/parser.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Parser {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Idle`
[INFO] [stdout]  --> src/state.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Idle,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/state.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Ord, PartialOrd)]
[INFO] [stdout]   |                ^^^^^  ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Error`
[INFO] [stdout]  --> src/state.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Error,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/state.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Ord, PartialOrd)]
[INFO] [stdout]   |                ^^^^^  ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AcceptToken`
[INFO] [stdout]  --> src/state.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     AcceptToken,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/state.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Ord, PartialOrd)]
[INFO] [stdout]   |                ^^^^^  ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tokenize`
[INFO] [stdout]   --> src/state.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Tokenize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/state.rs:5:16
[INFO] [stdout]    |
[INFO] [stdout] 5  | #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Ord, PartialOrd)]
[INFO] [stdout]    |                ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `StateMachine`
[INFO] [stdout]   --> src/state.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct StateMachine {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/state.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn new(initial: State) -> StateMachine {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_transition_listener`
[INFO] [stdout]   --> src/state.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn add_transition_listener(&self) {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `transition_to`
[INFO] [stdout]   --> src/state.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn transition_to(&self, state: State) {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "8f0d37b0aafca8bdfc5a6212939f61411bbae5e29369c0d04d3b43a67b793dd6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f0d37b0aafca8bdfc5a6212939f61411bbae5e29369c0d04d3b43a67b793dd6", kill_on_drop: false }`
[INFO] [stdout] 8f0d37b0aafca8bdfc5a6212939f61411bbae5e29369c0d04d3b43a67b793dd6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 2cd06e49fcec510dc1b7a568418c0d14e962671dbbcf4147e6df6db8acc925fa
[INFO] running `Command { std: "docker" "start" "-a" "2cd06e49fcec510dc1b7a568418c0d14e962671dbbcf4147e6df6db8acc925fa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rs-assembler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `state`
[INFO] [stdout]   --> src/state.rs:73:33
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn transition_to(&self, state: State) {}
[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: struct is never constructed: `Parser`
[INFO] [stdout]  --> src/parser.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct Parser {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Idle`
[INFO] [stdout]  --> src/state.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Idle,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/state.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Ord, PartialOrd)]
[INFO] [stdout]   |                ^^^^^  ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Error`
[INFO] [stdout]  --> src/state.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Error,
[INFO] [stdout]   |     ^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/state.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Ord, PartialOrd)]
[INFO] [stdout]   |                ^^^^^  ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AcceptToken`
[INFO] [stdout]  --> src/state.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     AcceptToken,
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]  --> src/state.rs:5:16
[INFO] [stdout]   |
[INFO] [stdout] 5 | #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Ord, PartialOrd)]
[INFO] [stdout]   |                ^^^^^  ^^^^^
[INFO] [stdout]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Tokenize`
[INFO] [stdout]   --> src/state.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     Tokenize,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/state.rs:5:16
[INFO] [stdout]    |
[INFO] [stdout] 5  | #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Ord, PartialOrd)]
[INFO] [stdout]    |                ^^^^^  ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `StateMachine`
[INFO] [stdout]   --> src/state.rs:59:12
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub struct StateMachine {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/state.rs:65:12
[INFO] [stdout]    |
[INFO] [stdout] 65 |     pub fn new(initial: State) -> StateMachine {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_transition_listener`
[INFO] [stdout]   --> src/state.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn add_transition_listener(&self) {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `transition_to`
[INFO] [stdout]   --> src/state.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 73 |     pub fn transition_to(&self, state: State) {}
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "2cd06e49fcec510dc1b7a568418c0d14e962671dbbcf4147e6df6db8acc925fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cd06e49fcec510dc1b7a568418c0d14e962671dbbcf4147e6df6db8acc925fa", kill_on_drop: false }`
[INFO] [stdout] 2cd06e49fcec510dc1b7a568418c0d14e962671dbbcf4147e6df6db8acc925fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] 2df4c7af8ac695efc0ad08bd1fa8dd59997c281cae2b24a6e2db6f59f1f95f8d
[INFO] running `Command { std: "docker" "start" "-a" "2df4c7af8ac695efc0ad08bd1fa8dd59997c281cae2b24a6e2db6f59f1f95f8d", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `state`
[INFO] [stderr]   --> src/state.rs:73:33
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn transition_to(&self, state: State) {}
[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: struct is never constructed: `Parser`
[INFO] [stderr]  --> src/parser.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct Parser {
[INFO] [stderr]   |            ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Idle`
[INFO] [stderr]  --> src/state.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Idle,
[INFO] [stderr]   |     ^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]  --> src/state.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Ord, PartialOrd)]
[INFO] [stderr]   |                ^^^^^  ^^^^^
[INFO] [stderr]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Error`
[INFO] [stderr]  --> src/state.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Error,
[INFO] [stderr]   |     ^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]  --> src/state.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Ord, PartialOrd)]
[INFO] [stderr]   |                ^^^^^  ^^^^^
[INFO] [stderr]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AcceptToken`
[INFO] [stderr]  --> src/state.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     AcceptToken,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]  --> src/state.rs:5:16
[INFO] [stderr]   |
[INFO] [stderr] 5 | #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Ord, PartialOrd)]
[INFO] [stderr]   |                ^^^^^  ^^^^^
[INFO] [stderr]   = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Tokenize`
[INFO] [stderr]   --> src/state.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Tokenize,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: `Event` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/state.rs:5:16
[INFO] [stderr]    |
[INFO] [stderr] 5  | #[derive(Copy, Clone, Debug, Eq, Hash, PartialEq, Ord, PartialOrd)]
[INFO] [stderr]    |                ^^^^^  ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `StateMachine`
[INFO] [stderr]   --> src/state.rs:59:12
[INFO] [stderr]    |
[INFO] [stderr] 59 | pub struct StateMachine {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/state.rs:65:12
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn new(initial: State) -> StateMachine {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `add_transition_listener`
[INFO] [stderr]   --> src/state.rs:72:12
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn add_transition_listener(&self) {}
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `transition_to`
[INFO] [stderr]   --> src/state.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn transition_to(&self, state: State) {}
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rs-assembler` (bin "rs-assembler" test) generated 10 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_assembler-0e2155c843a4072d)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2df4c7af8ac695efc0ad08bd1fa8dd59997c281cae2b24a6e2db6f59f1f95f8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2df4c7af8ac695efc0ad08bd1fa8dd59997c281cae2b24a6e2db6f59f1f95f8d", kill_on_drop: false }`
[INFO] [stdout] 2df4c7af8ac695efc0ad08bd1fa8dd59997c281cae2b24a6e2db6f59f1f95f8d