[INFO] fetching crate macro_machine 0.2.0... [INFO] checking macro_machine-0.2.0 against try#3bb2879ea9e58d65b875f9a98df44f4a43ce2597 for pr-85387 [INFO] extracting crate macro_machine 0.2.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate macro_machine 0.2.0 on toolchain 3bb2879ea9e58d65b875f9a98df44f4a43ce2597 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "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-10/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 41dddce4d3de9f74b0f06336aa4af4956067824c6934dc2d7747e52eb5f1111a [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" "41dddce4d3de9f74b0f06336aa4af4956067824c6934dc2d7747e52eb5f1111a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "41dddce4d3de9f74b0f06336aa4af4956067824c6934dc2d7747e52eb5f1111a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "41dddce4d3de9f74b0f06336aa4af4956067824c6934dc2d7747e52eb5f1111a", kill_on_drop: false }` [INFO] [stdout] 41dddce4d3de9f74b0f06336aa4af4956067824c6934dc2d7747e52eb5f1111a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+3bb2879ea9e58d65b875f9a98df44f4a43ce2597" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cbb48473782439b15ff927374a0901fd3cabe85557e62934d2dd258435b7c589 [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" "cbb48473782439b15ff927374a0901fd3cabe85557e62934d2dd258435b7c589", kill_on_drop: false }` [INFO] [stderr] Checking 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 [INFO] [stdout] = note: this warning originates in the macro `declare_machine` (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 [INFO] [stdout] = note: this warning originates in the macro `declare_machine` (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 [INFO] [stdout] = note: this warning originates in the macro `declare_machine` (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 [INFO] [stdout] = note: this warning originates in the macro `declare_machine` (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 [INFO] [stdout] = note: this warning originates in the macro `declare_machine` (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 [INFO] [stdout] = note: this warning originates in the macro `declare_machine` (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 [INFO] [stdout] = note: this warning originates in the macro `declare_machine` (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 [INFO] [stdout] = note: this warning originates in the macro `declare_machine` (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 dev [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `Command { std: "docker" "inspect" "cbb48473782439b15ff927374a0901fd3cabe85557e62934d2dd258435b7c589", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cbb48473782439b15ff927374a0901fd3cabe85557e62934d2dd258435b7c589", kill_on_drop: false }` [INFO] [stdout] cbb48473782439b15ff927374a0901fd3cabe85557e62934d2dd258435b7c589