[INFO] fetching crate dirty-fsm 0.2.3...
[INFO] testing dirty-fsm-0.2.3 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate dirty-fsm 0.2.3 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate dirty-fsm 0.2.3
[INFO] finished tweaking crates.io crate dirty-fsm 0.2.3
[INFO] tweaked toml for crates.io crate dirty-fsm 0.2.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate dirty-fsm 0.2.3 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 34 packages to latest compatible versions
[INFO] [stderr]       Adding puffin v0.9.0 (available: v0.19.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded puffin v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 192efb7d9799ccfc2a2c73cbae100c9330592e86a26f888c8f95a58cf25466eb
[INFO] running `Command { std: "docker" "start" "-a" "192efb7d9799ccfc2a2c73cbae100c9330592e86a26f888c8f95a58cf25466eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "192efb7d9799ccfc2a2c73cbae100c9330592e86a26f888c8f95a58cf25466eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "192efb7d9799ccfc2a2c73cbae100c9330592e86a26f888c8f95a58cf25466eb", kill_on_drop: false }`
[INFO] [stdout] 192efb7d9799ccfc2a2c73cbae100c9330592e86a26f888c8f95a58cf25466eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] ae4a965b1a0363b0efe79050642529991517c68dc995e73659fae506d989c30f
[INFO] running `Command { std: "docker" "start" "-a" "ae4a965b1a0363b0efe79050642529991517c68dc995e73659fae506d989c30f", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling dirty-fsm v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.31s
[INFO] running `Command { std: "docker" "inspect" "ae4a965b1a0363b0efe79050642529991517c68dc995e73659fae506d989c30f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae4a965b1a0363b0efe79050642529991517c68dc995e73659fae506d989c30f", kill_on_drop: false }`
[INFO] [stdout] ae4a965b1a0363b0efe79050642529991517c68dc995e73659fae506d989c30f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 03f9566a17ecd60ac6538841b82853153188ffee01feb575f577f92dbafbe05c
[INFO] running `Command { std: "docker" "start" "-a" "03f9566a17ecd60ac6538841b82853153188ffee01feb575f577f92dbafbe05c", kill_on_drop: false }`
[INFO] [stderr]    Compiling dirty-fsm v0.2.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `sync::Arc`
[INFO] [stdout]  --> src/test.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{cell::RefCell, sync::Arc};
[INFO] [stdout]   |                          ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> src/test.rs:28:32
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn on_first_run(&mut self, context: &RefCell<Ctx>) -> Result<(), ()> {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]   --> src/test.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         delta: &chrono::Duration,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> src/test.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |         context: &RefCell<Ctx>,
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `interrupted`
[INFO] [stdout]   --> src/test.rs:42:29
[INFO] [stdout]    |
[INFO] [stdout] 42 |     fn on_finish(&mut self, interrupted: bool) -> Result<(), ()> {
[INFO] [stdout]    |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interrupted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `context`
[INFO] [stdout]   --> src/test.rs:57:32
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn on_first_run(&mut self, context: &RefCell<Ctx>) -> Result<(), ()> {
[INFO] [stdout]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `delta`
[INFO] [stdout]   --> src/test.rs:64:9
[INFO] [stdout]    |
[INFO] [stdout] 64 |         delta: &chrono::Duration,
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `interrupted`
[INFO] [stdout]   --> src/test.rs:72:29
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn on_finish(&mut self, interrupted: bool) -> Result<(), ()> {
[INFO] [stdout]    |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interrupted`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "03f9566a17ecd60ac6538841b82853153188ffee01feb575f577f92dbafbe05c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03f9566a17ecd60ac6538841b82853153188ffee01feb575f577f92dbafbe05c", kill_on_drop: false }`
[INFO] [stdout] 03f9566a17ecd60ac6538841b82853153188ffee01feb575f577f92dbafbe05c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e71797b44bfadb0b5245175bdc77aba77e8509eb7f62b2798ba1bb2cadcef7b7
[INFO] running `Command { std: "docker" "start" "-a" "e71797b44bfadb0b5245175bdc77aba77e8509eb7f62b2798ba1bb2cadcef7b7", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `sync::Arc`
[INFO] [stderr]  --> src/test.rs:1:26
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{cell::RefCell, sync::Arc};
[INFO] [stderr]   |                          ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `context`
[INFO] [stderr]   --> src/test.rs:28:32
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn on_first_run(&mut self, context: &RefCell<Ctx>) -> Result<(), ()> {
[INFO] [stderr]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `delta`
[INFO] [stderr]   --> src/test.rs:35:9
[INFO] [stderr]    |
[INFO] [stderr] 35 |         delta: &chrono::Duration,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `context`
[INFO] [stderr]   --> src/test.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |         context: &RefCell<Ctx>,
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `interrupted`
[INFO] [stderr]   --> src/test.rs:42:29
[INFO] [stderr]    |
[INFO] [stderr] 42 |     fn on_finish(&mut self, interrupted: bool) -> Result<(), ()> {
[INFO] [stderr]    |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interrupted`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `context`
[INFO] [stderr]   --> src/test.rs:57:32
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn on_first_run(&mut self, context: &RefCell<Ctx>) -> Result<(), ()> {
[INFO] [stderr]    |                                ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_context`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `delta`
[INFO] [stderr]   --> src/test.rs:64:9
[INFO] [stderr]    |
[INFO] [stderr] 64 |         delta: &chrono::Duration,
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_delta`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `interrupted`
[INFO] [stderr]   --> src/test.rs:72:29
[INFO] [stderr]    |
[INFO] [stderr] 72 |     fn on_finish(&mut self, interrupted: bool) -> Result<(), ()> {
[INFO] [stderr]    |                             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_interrupted`
[INFO] [stderr] 
[INFO] [stderr] warning: `dirty-fsm` (lib test) generated 8 warnings (run `cargo fix --lib -p dirty-fsm --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/dirty_fsm-c6d091a5d94b9d3a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test::test_state_machine_execution ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e71797b44bfadb0b5245175bdc77aba77e8509eb7f62b2798ba1bb2cadcef7b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e71797b44bfadb0b5245175bdc77aba77e8509eb7f62b2798ba1bb2cadcef7b7", kill_on_drop: false }`
[INFO] [stdout] e71797b44bfadb0b5245175bdc77aba77e8509eb7f62b2798ba1bb2cadcef7b7