[INFO] fetching crate wlambda 0.2.2...
[INFO] checking wlambda-0.2.2 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate wlambda 0.2.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate wlambda 0.2.2 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate wlambda 0.2.2
[INFO] finished tweaking crates.io crate wlambda 0.2.2
[INFO] tweaked toml for crates.io crate wlambda 0.2.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"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" "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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 887bb3d0d0125a8ec22e8e1d49069860143f18e0649d17584c185666b71a6188
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "887bb3d0d0125a8ec22e8e1d49069860143f18e0649d17584c185666b71a6188"`
[INFO] [stderr]     Checking rustyline v4.1.0
[INFO] [stderr]     Checking wlambda v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/vval.rs:120:43
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub fn new_with_user(user: Rc<RefCell<std::any::Any>>) -> Env {
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::any::Any`
[INFO] [stderr]    --> src/vval.rs:120:43
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub fn new_with_user(user: Rc<RefCell<std::any::Any>>) -> Env {
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::any::Any`
[INFO] [stderr]     |
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[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/vval.rs:395:25
[INFO] [stderr]     |
[INFO] [stderr] 395 | pub type EvalNode = Box<Fn(&mut Env) -> Result<VVal,StackAction>>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Env) -> Result<VVal,StackAction>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/vval.rs:395:25
[INFO] [stderr]     |
[INFO] [stderr] 395 | pub type EvalNode = Box<Fn(&mut Env) -> Result<VVal,StackAction>>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Env) -> Result<VVal,StackAction>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/vval.rs:396:35
[INFO] [stderr]     |
[INFO] [stderr] 396 | pub type ClosNodeRef = Rc<RefCell<Fn(&mut Env, usize) -> Result<VVal,StackAction>>>;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Env, usize) -> Result<VVal,StackAction>`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/vval.rs:396:35
[INFO] [stderr]     |
[INFO] [stderr] 396 | pub type ClosNodeRef = Rc<RefCell<Fn(&mut Env, usize) -> Result<VVal,StackAction>>>;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Env, usize) -> Result<VVal,StackAction>`
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/parser.rs:778:17
[INFO] [stderr]     |
[INFO] [stderr] 778 |             '0' ... '9' | '+' | '-' => parse_num(ps),
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:233:65
[INFO] [stderr]     |
[INFO] [stderr] 233 |     pub fn new_with_user(global: GlobalEnvRef, user: Rc<RefCell<std::any::Any>>) -> EvalContext {
[INFO] [stderr]     |                                                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/parser.rs:778:17
[INFO] [stderr]     |
[INFO] [stderr] 778 |             '0' ... '9' | '+' | '-' => parse_num(ps),
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:233:65
[INFO] [stderr]     |
[INFO] [stderr] 233 |     pub fn new_with_user(global: GlobalEnvRef, user: Rc<RefCell<std::any::Any>>) -> EvalContext {
[INFO] [stderr]     |                                                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/vval.rs:120:43
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub fn new_with_user(user: Rc<RefCell<std::any::Any>>) -> Env {
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::any::Any`
[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/vval.rs:395:25
[INFO] [stderr]     |
[INFO] [stderr] 395 | pub type EvalNode = Box<Fn(&mut Env) -> Result<VVal,StackAction>>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Env) -> Result<VVal,StackAction>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/vval.rs:396:35
[INFO] [stderr]     |
[INFO] [stderr] 396 | pub type ClosNodeRef = Rc<RefCell<Fn(&mut Env, usize) -> Result<VVal,StackAction>>>;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Env, usize) -> Result<VVal,StackAction>`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/parser.rs:778:17
[INFO] [stderr]     |
[INFO] [stderr] 778 |             '0' ... '9' | '+' | '-' => parse_num(ps),
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:233:65
[INFO] [stderr]     |
[INFO] [stderr] 233 |     pub fn new_with_user(global: GlobalEnvRef, user: Rc<RefCell<std::any::Any>>) -> EvalContext {
[INFO] [stderr]     |                                                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::any::Any`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/vval.rs:120:43
[INFO] [stderr]     |
[INFO] [stderr] 120 |     pub fn new_with_user(user: Rc<RefCell<std::any::Any>>) -> Env {
[INFO] [stderr]     |                                           ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::any::Any`
[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/vval.rs:395:25
[INFO] [stderr]     |
[INFO] [stderr] 395 | pub type EvalNode = Box<Fn(&mut Env) -> Result<VVal,StackAction>>;
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Env) -> Result<VVal,StackAction>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/vval.rs:396:35
[INFO] [stderr]     |
[INFO] [stderr] 396 | pub type ClosNodeRef = Rc<RefCell<Fn(&mut Env, usize) -> Result<VVal,StackAction>>>;
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&mut Env, usize) -> Result<VVal,StackAction>`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/parser.rs:778:17
[INFO] [stderr]     |
[INFO] [stderr] 778 |             '0' ... '9' | '+' | '-' => parse_num(ps),
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/compiler.rs:233:65
[INFO] [stderr]     |
[INFO] [stderr] 233 |     pub fn new_with_user(global: GlobalEnvRef, user: Rc<RefCell<std::any::Any>>) -> EvalContext {
[INFO] [stderr]     |                                                                 ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::any::Any`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.03s
[INFO] running `"docker" "inspect" "887bb3d0d0125a8ec22e8e1d49069860143f18e0649d17584c185666b71a6188"`
[INFO] running `"docker" "rm" "-f" "887bb3d0d0125a8ec22e8e1d49069860143f18e0649d17584c185666b71a6188"`
[INFO] [stdout] 887bb3d0d0125a8ec22e8e1d49069860143f18e0649d17584c185666b71a6188