[INFO] fetching crate interact 0.3.5...
[INFO] checking interact-0.3.5 against try#8a749131e7beb72f6edacefd2bdcbed3d67b2112 for pr-72331
[INFO] extracting crate interact 0.3.5 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate interact 0.3.5 on toolchain 8a749131e7beb72f6edacefd2bdcbed3d67b2112
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate interact 0.3.5
[INFO] finished tweaking crates.io crate interact 0.3.5
[INFO] tweaked toml for crates.io crate interact 0.3.5 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+8a749131e7beb72f6edacefd2bdcbed3d67b2112" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0c1264d9d6880af68bbdbb97fe71002beac88dc333bbe468cc96ac1203515ef1
[INFO] running `"docker" "start" "-a" "0c1264d9d6880af68bbdbb97fe71002beac88dc333bbe468cc96ac1203515ef1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling proc-macro2 v1.0.13
[INFO] [stderr]    Compiling unicode-xid v0.2.0
[INFO] [stderr]    Compiling syn v1.0.23
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling serde v1.0.110
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking pest v2.1.3
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking pretty_assertions v0.5.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]    Compiling quote v0.6.13
[INFO] [stderr]    Compiling quote v1.0.6
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.110
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling interact_derive v0.3.6
[INFO] [stderr]     Checking ron v0.4.2
[INFO] [stderr]     Checking interact v0.3.5 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary braces around function argument
[INFO] [stderr]    --> src/tokens/mod.rs:206:47
[INFO] [stderr]     |
[INFO] [stderr] 206 |                 TokenKind::NonNegativeDecimal({ span.as_str().parse().map_err(Error::IntError)? })
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around function argument
[INFO] [stderr]    --> src/tokens/mod.rs:209:36
[INFO] [stderr]     |
[INFO] [stderr] 209 |                 TokenKind::Decimal({ ron::de::from_str(span.as_str()).map_err(Error::RonError)? })
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around function argument
[INFO] [stderr]    --> src/tokens/mod.rs:226:33
[INFO] [stderr]     |
[INFO] [stderr] 226 |                 TokenKind::Char({ ron::de::from_str(span.as_str()).map_err(Error::RonError)? })
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around function argument
[INFO] [stderr]    --> src/tokens/mod.rs:232:35
[INFO] [stderr]     |
[INFO] [stderr] 232 |                 TokenKind::String({ ron::de::from_str(span.as_str()).map_err(Error::RonError)? })
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/access.rs:15:33
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn indirect(&self, fnc: Box<FnMut(&dyn Access) + Send>);
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&dyn Access) + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/access.rs:18:41
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn indirect_mut(&mut self, fnc: Box<FnMut(&mut dyn Access) + Send>);
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut dyn Access) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/access.rs:116:35
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub type RetValCallback<'a> = Box<FnMut(&dyn Access, &mut Climber<'a>)>;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&dyn Access, &mut Climber<'a>)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/climber.rs:50:14
[INFO] [stderr]    |
[INFO] [stderr] 50 |     Enum(&'a ReflectEnum),
[INFO] [stderr]    |              ^^^^^^^^^^^ help: use `dyn`: `dyn ReflectEnum`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/climber.rs:56:18
[INFO] [stderr]    |
[INFO] [stderr] 56 |     Enum(&'b mut ReflectEnum),
[INFO] [stderr]    |                  ^^^^^^^^^^^ help: use `dyn`: `dyn ReflectEnum`
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around function argument
[INFO] [stderr]    --> src/tokens/mod.rs:206:47
[INFO] [stderr]     |
[INFO] [stderr] 206 |                 TokenKind::NonNegativeDecimal({ span.as_str().parse().map_err(Error::IntError)? })
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_braces)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around function argument
[INFO] [stderr]    --> src/tokens/mod.rs:209:36
[INFO] [stderr]     |
[INFO] [stderr] 209 |                 TokenKind::Decimal({ ron::de::from_str(span.as_str()).map_err(Error::RonError)? })
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around function argument
[INFO] [stderr]    --> src/tokens/mod.rs:226:33
[INFO] [stderr]     |
[INFO] [stderr] 226 |                 TokenKind::Char({ ron::de::from_str(span.as_str()).map_err(Error::RonError)? })
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary braces around function argument
[INFO] [stderr]    --> src/tokens/mod.rs:232:35
[INFO] [stderr]     |
[INFO] [stderr] 232 |                 TokenKind::String({ ron::de::from_str(span.as_str()).map_err(Error::RonError)? })
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these braces
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/access.rs:15:33
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fn indirect(&self, fnc: Box<FnMut(&dyn Access) + Send>);
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&dyn Access) + Send`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/access.rs:18:41
[INFO] [stderr]    |
[INFO] [stderr] 18 |     fn indirect_mut(&mut self, fnc: Box<FnMut(&mut dyn Access) + Send>);
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut dyn Access) + Send`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/access.rs:116:35
[INFO] [stderr]     |
[INFO] [stderr] 116 | pub type RetValCallback<'a> = Box<FnMut(&dyn Access, &mut Climber<'a>)>;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&dyn Access, &mut Climber<'a>)`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/climber.rs:50:14
[INFO] [stderr]    |
[INFO] [stderr] 50 |     Enum(&'a ReflectEnum),
[INFO] [stderr]    |              ^^^^^^^^^^^ help: use `dyn`: `dyn ReflectEnum`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/climber.rs:56:18
[INFO] [stderr]    |
[INFO] [stderr] 56 |     Enum(&'b mut ReflectEnum),
[INFO] [stderr]    |                  ^^^^^^^^^^^ help: use `dyn`: `dyn ReflectEnum`
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 9 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `"docker" "inspect" "0c1264d9d6880af68bbdbb97fe71002beac88dc333bbe468cc96ac1203515ef1"`
[INFO] running `"docker" "rm" "-f" "0c1264d9d6880af68bbdbb97fe71002beac88dc333bbe468cc96ac1203515ef1"`
[INFO] [stdout] 0c1264d9d6880af68bbdbb97fe71002beac88dc333bbe468cc96ac1203515ef1