[INFO] updating cached repository https://github.com/wareya/gammakit
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4343f8f1fdd41e06f7c40e6e54087e0bfedf34f2
[INFO] checking wareya/gammakit against try#e689e5eaefe96e6dc3ed5bb629c521b7d207aff7 for pr-64398
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwareya%2Fgammakit" "work/builds/worker-1/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wareya/gammakit on toolchain e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/wareya/gammakit
[INFO] finished tweaking git repo https://github.com/wareya/gammakit
[INFO] tweaked toml for git repo https://github.com/wareya/gammakit written to work/builds/worker-1/source/Cargo.toml
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+e689e5eaefe96e6dc3ed5bb629c521b7d207aff7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a0dc6d8f57632a73a5f8f22824276d963ad438dec7e3047c1881f0739f9b3b76
[INFO] running `"docker" "start" "-a" "a0dc6d8f57632a73a5f8f22824276d963ad438dec7e3047c1881f0739f9b3b76"`
[INFO] [stderr]     Checking gammakit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:112:24
[INFO] [stderr]     |
[INFO] [stderr] 112 | type CompilerBinding = Fn(&mut CompilerState, &ASTNode) -> Result<(), String>;
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut CompilerState, &ASTNode) -> Result<(), String>`
[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/compiler.rs:277:69
[INFO] [stderr]     |
[INFO] [stderr] 277 |     fn compile_context_wrapped(&mut self, context : Context, fun : &Fn(&mut CompilerState) -> Result<(), String>) -> Result<(), String>
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut CompilerState) -> Result<(), String>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:288:48
[INFO] [stderr]     |
[INFO] [stderr] 288 |     fn compile_scope_wrapped(&mut self, fun : &Fn(&mut CompilerState) -> Result<(), String>) -> Result<(), String>
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut CompilerState) -> Result<(), String>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/interpreter.rs:21:20
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub type Binding = FnMut(&mut Interpreter, Vec<Value>) -> Result<Value, String>;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Interpreter, Vec<Value>) -> Result<Value, String>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/interpreter.rs:23:26
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub type SimpleBinding = FnMut(Vec<Value>) -> Result<Value, String>;
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<Value>) -> Result<Value, String>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/interpreter.rs:25:25
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub type ArrowBinding = FnMut(ValRef, Vec<Value>) -> Result<Value, String>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(ValRef, Vec<Value>) -> Result<Value, String>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:112:24
[INFO] [stderr]     |
[INFO] [stderr] 112 | type CompilerBinding = Fn(&mut CompilerState, &ASTNode) -> Result<(), String>;
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut CompilerState, &ASTNode) -> Result<(), String>`
[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/compiler.rs:277:69
[INFO] [stderr]     |
[INFO] [stderr] 277 |     fn compile_context_wrapped(&mut self, context : Context, fun : &Fn(&mut CompilerState) -> Result<(), String>) -> Result<(), String>
[INFO] [stderr]     |                                                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut CompilerState) -> Result<(), String>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:288:48
[INFO] [stderr]     |
[INFO] [stderr] 288 |     fn compile_scope_wrapped(&mut self, fun : &Fn(&mut CompilerState) -> Result<(), String>) -> Result<(), String>
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut CompilerState) -> Result<(), String>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/interpreter.rs:21:20
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub type Binding = FnMut(&mut Interpreter, Vec<Value>) -> Result<Value, String>;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&mut Interpreter, Vec<Value>) -> Result<Value, String>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/interpreter.rs:23:26
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub type SimpleBinding = FnMut(Vec<Value>) -> Result<Value, String>;
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Vec<Value>) -> Result<Value, String>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/interpreter.rs:25:25
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub type ArrowBinding = FnMut(ValRef, Vec<Value>) -> Result<Value, String>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(ValRef, Vec<Value>) -> Result<Value, String>`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get`
[INFO] [stderr]   --> src/compiler.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub (crate) fn get<I : std::slice::SliceIndex<[u8]>>(&self, index : I) -> Option<&I::Output>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.61s
[INFO] running `"docker" "inspect" "a0dc6d8f57632a73a5f8f22824276d963ad438dec7e3047c1881f0739f9b3b76"`
[INFO] running `"docker" "rm" "-f" "a0dc6d8f57632a73a5f8f22824276d963ad438dec7e3047c1881f0739f9b3b76"`
[INFO] [stdout] a0dc6d8f57632a73a5f8f22824276d963ad438dec7e3047c1881f0739f9b3b76