[INFO] fetching crate hes_state_machine 0.1.0... [INFO] testing hes_state_machine-0.1.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate hes_state_machine 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate hes_state_machine 0.1.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hes_state_machine 0.1.0 [INFO] finished tweaking crates.io crate hes_state_machine 0.1.0 [INFO] tweaked toml for crates.io crate hes_state_machine 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fdcd05e2b9a1d3282c0b415e19d8e11084eb5e6765d39db60e03d3283f3b4d5c [INFO] running `Command { std: "docker" "start" "-a" "fdcd05e2b9a1d3282c0b415e19d8e11084eb5e6765d39db60e03d3283f3b4d5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fdcd05e2b9a1d3282c0b415e19d8e11084eb5e6765d39db60e03d3283f3b4d5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fdcd05e2b9a1d3282c0b415e19d8e11084eb5e6765d39db60e03d3283f3b4d5c", kill_on_drop: false }` [INFO] [stdout] fdcd05e2b9a1d3282c0b415e19d8e11084eb5e6765d39db60e03d3283f3b4d5c [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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 84a453536036ccd6257c765f389755d74f6c98190b2b1b0617c2a1f39d071d36 [INFO] running `Command { std: "docker" "start" "-a" "84a453536036ccd6257c765f389755d74f6c98190b2b1b0617c2a1f39d071d36", kill_on_drop: false }` [INFO] [stderr] Compiling hes_state_machine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct is never constructed: `StateMachine` [INFO] [stdout] --> src/state_machine.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct StateMachine { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/state_machine.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | fn new(initial_state: StateId, states: impl IntoIterator>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `current_state` [INFO] [stdout] --> src/state_machine.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | fn current_state(&self) -> StateId { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `handle_input` [INFO] [stdout] --> src/state_machine.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | fn handle_input(&mut self, input: &Input) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `State` [INFO] [stdout] --> src/state.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct State { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/state.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new(id: StateId, handler: Box>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `id` [INFO] [stdout] --> src/state.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn id(&self) -> StateId { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `handle_input` [INFO] [stdout] --> src/state.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn handle_input(&mut self, input: &Input) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/handler.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(handling_function: HandlingFunction) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/handler.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn new(context: Context, handling_function: HandlingFunction) -> Self { [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 0.86s [INFO] running `Command { std: "docker" "inspect" "84a453536036ccd6257c765f389755d74f6c98190b2b1b0617c2a1f39d071d36", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "84a453536036ccd6257c765f389755d74f6c98190b2b1b0617c2a1f39d071d36", kill_on_drop: false }` [INFO] [stdout] 84a453536036ccd6257c765f389755d74f6c98190b2b1b0617c2a1f39d071d36 [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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a4f4d566b006dbf2dea606c675e2ab92455b7c90887cc38954bc86dd3e6a72a [INFO] running `Command { std: "docker" "start" "-a" "6a4f4d566b006dbf2dea606c675e2ab92455b7c90887cc38954bc86dd3e6a72a", kill_on_drop: false }` [INFO] [stdout] warning: struct is never constructed: `StateMachine` [INFO] [stdout] --> src/state_machine.rs:6:8 [INFO] [stdout] | [INFO] [stdout] 6 | struct StateMachine { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hes_state_machine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/state_machine.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | fn new(initial_state: StateId, states: impl IntoIterator>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `current_state` [INFO] [stdout] --> src/state_machine.rs:19:8 [INFO] [stdout] | [INFO] [stdout] 19 | fn current_state(&self) -> StateId { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `handle_input` [INFO] [stdout] --> src/state_machine.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | fn handle_input(&mut self, input: &Input) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `State` [INFO] [stdout] --> src/state.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct State { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/state.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn new(id: StateId, handler: Box>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `id` [INFO] [stdout] --> src/state.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn id(&self) -> StateId { [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `handle_input` [INFO] [stdout] --> src/state.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn handle_input(&mut self, input: &Input) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/handler.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn new(handling_function: HandlingFunction) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/handler.rs:39:12 [INFO] [stdout] | [INFO] [stdout] 39 | pub fn new(context: Context, handling_function: HandlingFunction) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::state_machine::tests::LockInput::CorrectKey` [INFO] [stdout] --> src/state_machine.rs:35:9 [INFO] [stdout] | [INFO] [stdout] 35 | use crate::state_machine::tests::LockInput::CorrectKey; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input` [INFO] [stdout] --> src/state_machine.rs:130:18 [INFO] [stdout] | [INFO] [stdout] 130 | |input: &LockInput| -> Option { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 4.23s [INFO] running `Command { std: "docker" "inspect" "6a4f4d566b006dbf2dea606c675e2ab92455b7c90887cc38954bc86dd3e6a72a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a4f4d566b006dbf2dea606c675e2ab92455b7c90887cc38954bc86dd3e6a72a", kill_on_drop: false }` [INFO] [stdout] 6a4f4d566b006dbf2dea606c675e2ab92455b7c90887cc38954bc86dd3e6a72a [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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a51a0cc5d91fbefcd330901c556a0a71c99c6fd2c4d3ad876da85f850ab994ab [INFO] running `Command { std: "docker" "start" "-a" "a51a0cc5d91fbefcd330901c556a0a71c99c6fd2c4d3ad876da85f850ab994ab", kill_on_drop: false }` [INFO] [stderr] warning: struct is never constructed: `StateMachine` [INFO] [stderr] --> src/state_machine.rs:6:8 [INFO] [stderr] | [INFO] [stderr] 6 | struct StateMachine { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/state_machine.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | fn new(initial_state: StateId, states: impl IntoIterator>) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `current_state` [INFO] [stderr] --> src/state_machine.rs:19:8 [INFO] [stderr] | [INFO] [stderr] 19 | fn current_state(&self) -> StateId { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `handle_input` [INFO] [stderr] --> src/state_machine.rs:23:8 [INFO] [stderr] | [INFO] [stderr] 23 | fn handle_input(&mut self, input: &Input) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `State` [INFO] [stderr] --> src/state.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct State { [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/state.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn new(id: StateId, handler: Box>) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `id` [INFO] [stderr] --> src/state.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn id(&self) -> StateId { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `handle_input` [INFO] [stderr] --> src/state.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn handle_input(&mut self, input: &Input) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/handler.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn new(handling_function: HandlingFunction) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/handler.rs:39:12 [INFO] [stderr] | [INFO] [stderr] 39 | pub fn new(context: Context, handling_function: HandlingFunction) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `hes_state_machine` (lib) generated 10 warnings [INFO] [stderr] warning: unused import: `crate::state_machine::tests::LockInput::CorrectKey` [INFO] [stderr] --> src/state_machine.rs:35:9 [INFO] [stderr] | [INFO] [stderr] 35 | use crate::state_machine::tests::LockInput::CorrectKey; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input` [INFO] [stderr] --> src/state_machine.rs:130:18 [INFO] [stderr] | [INFO] [stderr] 130 | |input: &LockInput| -> Option { [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_input` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `hes_state_machine` (lib test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hes_state_machine-9d0f36491fc66a02) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test state_machine::tests::secure_lock ... ok [INFO] [stdout] test state_machine::tests::simple_lock ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests hes_state_machine [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" "a51a0cc5d91fbefcd330901c556a0a71c99c6fd2c4d3ad876da85f850ab994ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a51a0cc5d91fbefcd330901c556a0a71c99c6fd2c4d3ad876da85f850ab994ab", kill_on_drop: false }` [INFO] [stdout] a51a0cc5d91fbefcd330901c556a0a71c99c6fd2c4d3ad876da85f850ab994ab