[INFO] fetching crate macro_machine 0.2.0...
[INFO] building macro_machine-0.2.0 against master#ff34b919075f35a1787659e9c448a34b06bab8de for issue-85264
[INFO] extracting crate macro_machine 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate macro_machine 0.2.0 on toolchain ff34b919075f35a1787659e9c448a34b06bab8de
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate macro_machine 0.2.0
[INFO] finished tweaking crates.io crate macro_machine 0.2.0
[INFO] tweaked toml for crates.io crate macro_machine 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "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" "+ff34b919075f35a1787659e9c448a34b06bab8de" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "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] a2e8806b91cea8eb295bea8bbdaf82ce46bfc3e90a4beee3d03bf7c8f78742bc
[INFO] running `Command { std: "docker" "start" "-a" "a2e8806b91cea8eb295bea8bbdaf82ce46bfc3e90a4beee3d03bf7c8f78742bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a2e8806b91cea8eb295bea8bbdaf82ce46bfc3e90a4beee3d03bf7c8f78742bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2e8806b91cea8eb295bea8bbdaf82ce46bfc3e90a4beee3d03bf7c8f78742bc", kill_on_drop: false }`
[INFO] [stdout] a2e8806b91cea8eb295bea8bbdaf82ce46bfc3e90a4beee3d03bf7c8f78742bc
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7b71805de424c0cfafe01a41f8d29ea8d17e3198c917dd4105a3594f1b81ad91
[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" "7b71805de424c0cfafe01a41f8d29ea8d17e3198c917dd4105a3594f1b81ad91", kill_on_drop: false }`
[INFO] [stderr]    Compiling macro_machine v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "7b71805de424c0cfafe01a41f8d29ea8d17e3198c917dd4105a3594f1b81ad91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b71805de424c0cfafe01a41f8d29ea8d17e3198c917dd4105a3594f1b81ad91", kill_on_drop: false }`
[INFO] [stdout] 7b71805de424c0cfafe01a41f8d29ea8d17e3198c917dd4105a3594f1b81ad91
[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=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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ff34b919075f35a1787659e9c448a34b06bab8de" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1b2ae6b6ca93bb2692cd71a7278e5a608951ec2bcdf717f088477b00edb3e12a
[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" "1b2ae6b6ca93bb2692cd71a7278e5a608951ec2bcdf717f088477b00edb3e12a", kill_on_drop: false }`
[INFO] [stderr]    Compiling macro_machine v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/lib.rs:354:33
[INFO] [stdout]     |
[INFO] [stdout] 354 |               fn leave(&mut self, &mut MachineContext) -> Result<(), ()>;
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut MachineContext`
[INFO] [stdout] ...
[INFO] [stdout] 436 | /     declare_machine!(
[INFO] [stdout] 437 | |     Mach1 (New{x:0})
[INFO] [stdout] 438 | |
[INFO] [stdout] 439 | |     states[New,InConfig,Operational]
[INFO] [stdout] ...   |
[INFO] [stdout] 458 | |     )
[INFO] [stdout] 459 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(anonymous_parameters)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/lib.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |               fn enter(&mut self, &mut MachineContext) -> Result<(), ()>;
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut MachineContext`
[INFO] [stdout] ...
[INFO] [stdout] 436 | /     declare_machine!(
[INFO] [stdout] 437 | |     Mach1 (New{x:0})
[INFO] [stdout] 438 | |
[INFO] [stdout] 439 | |     states[New,InConfig,Operational]
[INFO] [stdout] ...   |
[INFO] [stdout] 458 | |     )
[INFO] [stdout] 459 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/lib.rs:354:33
[INFO] [stdout]     |
[INFO] [stdout] 354 |               fn leave(&mut self, &mut MachineContext) -> Result<(), ()>;
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut MachineContext`
[INFO] [stdout] ...
[INFO] [stdout] 461 | /     declare_machine!(
[INFO] [stdout] 462 | |     Mach2 (State1)
[INFO] [stdout] 463 | |
[INFO] [stdout] 464 | |     states[State1,State2,State3]
[INFO] [stdout] ...   |
[INFO] [stdout] 475 | |     )
[INFO] [stdout] 476 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/lib.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |               fn enter(&mut self, &mut MachineContext) -> Result<(), ()>;
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut MachineContext`
[INFO] [stdout] ...
[INFO] [stdout] 461 | /     declare_machine!(
[INFO] [stdout] 462 | |     Mach2 (State1)
[INFO] [stdout] 463 | |
[INFO] [stdout] 464 | |     states[State1,State2,State3]
[INFO] [stdout] ...   |
[INFO] [stdout] 475 | |     )
[INFO] [stdout] 476 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/lib.rs:354:33
[INFO] [stdout]     |
[INFO] [stdout] 354 |               fn leave(&mut self, &mut MachineContext) -> Result<(), ()>;
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut MachineContext`
[INFO] [stdout] ...
[INFO] [stdout] 500 | /     declare_machine!(
[INFO] [stdout] 501 | |     Mach3 glob_cont{id:i16}(State1{counter:0})
[INFO] [stdout] 502 | |
[INFO] [stdout] 503 | |     states[State1,State2,State3]
[INFO] [stdout] ...   |
[INFO] [stdout] 520 | |     )
[INFO] [stdout] 521 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/lib.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |               fn enter(&mut self, &mut MachineContext) -> Result<(), ()>;
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut MachineContext`
[INFO] [stdout] ...
[INFO] [stdout] 500 | /     declare_machine!(
[INFO] [stdout] 501 | |     Mach3 glob_cont{id:i16}(State1{counter:0})
[INFO] [stdout] 502 | |
[INFO] [stdout] 503 | |     states[State1,State2,State3]
[INFO] [stdout] ...   |
[INFO] [stdout] 520 | |     )
[INFO] [stdout] 521 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/lib.rs:354:33
[INFO] [stdout]     |
[INFO] [stdout] 354 |               fn leave(&mut self, &mut MachineContext) -> Result<(), ()>;
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut MachineContext`
[INFO] [stdout] ...
[INFO] [stdout] 540 | /     declare_machine!(
[INFO] [stdout] 541 | |         Mach4 inner{st: InnerMachineContext} (State1)
[INFO] [stdout] 542 | |         states[State1,State2,State3]
[INFO] [stdout] 543 | |         commands[ToState1, ToState2, ToState3]
[INFO] [stdout] ...   |
[INFO] [stdout] 556 | |         )
[INFO] [stdout] 557 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition.
[INFO] [stdout]    --> src/lib.rs:355:33
[INFO] [stdout]     |
[INFO] [stdout] 355 |               fn enter(&mut self, &mut MachineContext) -> Result<(), ()>;
[INFO] [stdout]     |                                   ^^^^^^^^^^^^^^^^^^^ help: try naming the parameter or explicitly ignoring it: `_: &mut MachineContext`
[INFO] [stdout] ...
[INFO] [stdout] 540 | /     declare_machine!(
[INFO] [stdout] 541 | |         Mach4 inner{st: InnerMachineContext} (State1)
[INFO] [stdout] 542 | |         states[State1,State2,State3]
[INFO] [stdout] 543 | |         commands[ToState1, ToState2, ToState3]
[INFO] [stdout] ...   |
[INFO] [stdout] 556 | |         )
[INFO] [stdout] 557 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2018 edition!
[INFO] [stdout]     = note: for more information, see issue #41686 <https://github.com/rust-lang/rust/issues/41686>
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "1b2ae6b6ca93bb2692cd71a7278e5a608951ec2bcdf717f088477b00edb3e12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b2ae6b6ca93bb2692cd71a7278e5a608951ec2bcdf717f088477b00edb3e12a", kill_on_drop: false }`
[INFO] [stdout] 1b2ae6b6ca93bb2692cd71a7278e5a608951ec2bcdf717f088477b00edb3e12a
