[INFO] crate may 0.3.5 is already in cache [INFO] extracting crate may 0.3.5 into work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/may/0.3.5 [INFO] extracting crate may 0.3.5 into work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/may/0.3.5 [INFO] validating manifest of may-0.3.5 on toolchain master#9f06855064ed06a50c496577b21ca50f92a2e67d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of may-0.3.5 on toolchain try#d3301713b54af69ca9de941a8c6b0d8287dbd6df [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing may-0.3.5 [INFO] finished frobbing may-0.3.5 [INFO] frobbed toml for may-0.3.5 written to work/ex/pr-61874/sources/master#9f06855064ed06a50c496577b21ca50f92a2e67d/reg/may/0.3.5/Cargo.toml [INFO] started frobbing may-0.3.5 [INFO] finished frobbing may-0.3.5 [INFO] frobbed toml for may-0.3.5 written to work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/may/0.3.5/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+9f06855064ed06a50c496577b21ca50f92a2e67d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking may-0.3.5 against try#d3301713b54af69ca9de941a8c6b0d8287dbd6df for pr-61874 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61874/worker-1/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61874/sources/try#d3301713b54af69ca9de941a8c6b0d8287dbd6df/reg/may/0.3.5:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d3301713b54af69ca9de941a8c6b0d8287dbd6df-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] a6a69d4d303ad08e0b3c34df9d5f90b9d8c7c07faf0429e6afe9eca6b48fc3f3 [INFO] running `"docker" "start" "-a" "a6a69d4d303ad08e0b3c34df9d5f90b9d8c7c07faf0429e6afe9eca6b48fc3f3"` [INFO] [stderr] Checking socket2 v0.3.9 [INFO] [stderr] Compiling generator v0.6.14 [INFO] [stderr] Compiling may_queue v0.1.6 [INFO] [stderr] Compiling may v0.3.5 (/opt/crater/workdir) [INFO] [stderr] Checking tungstenite v0.6.1 [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/join.rs:23:38 [INFO] [stderr] | [INFO] [stderr] 23 | panic: Arc>>>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + 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/join.rs:28:49 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn new(panic: Arc>>>) -> Self { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/join.rs:37:49 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn set_panic_data(&mut self, panic: Box) { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/join.rs:72:38 [INFO] [stderr] | [INFO] [stderr] 72 | panic: Arc>>>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/join.rs:83:38 [INFO] [stderr] | [INFO] [stderr] 83 | panic: Arc>>>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/local.rs:60:49 [INFO] [stderr] | [INFO] [stderr] 60 | pub type LocalMap = RefCell, BuildHasherDefault>>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Opaque` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/local.rs:141:36 [INFO] [stderr] | [INFO] [stderr] 141 | &**entry as *const Opaque as *const T [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Opaque` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/coroutine_impl.rs:25:20 [INFO] [stderr] | [INFO] [stderr] 25 | resource: *mut EventSource, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn EventSource` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/coroutine_impl.rs:29:24 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn new(r: *mut EventSource) -> Self { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn EventSource` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/coroutine_impl.rs:241:30 [INFO] [stderr] | [INFO] [stderr] 241 | let done = &DONE as &EventSource as *const _ as *mut EventSource; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn EventSource` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/coroutine_impl.rs:241:62 [INFO] [stderr] | [INFO] [stderr] 241 | let done = &DONE as &EventSource as *const _ as *mut EventSource; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn EventSource` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scoped.rs:32:22 [INFO] [stderr] | [INFO] [stderr] 32 | let closure: Box = Box::new(f); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FnBox + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scoped.rs:33:22 [INFO] [stderr] | [INFO] [stderr] 33 | let closure: Box = mem::transmute(closure); [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scoped.rs:42:15 [INFO] [stderr] | [INFO] [stderr] 42 | dtor: Box, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FnBox + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/yield_now.rs:34:26 [INFO] [stderr] | [INFO] [stderr] 34 | let r = resource as &EventSource as *const _ as *mut _; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn EventSource` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/io/co_io_err.rs:45:32 [INFO] [stderr] | [INFO] [stderr] 45 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/join.rs:23:38 [INFO] [stderr] | [INFO] [stderr] 23 | panic: Arc>>>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + 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/join.rs:28:49 [INFO] [stderr] | [INFO] [stderr] 28 | pub fn new(panic: Arc>>>) -> Self { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/join.rs:37:49 [INFO] [stderr] | [INFO] [stderr] 37 | pub fn set_panic_data(&mut self, panic: Box) { [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/join.rs:72:38 [INFO] [stderr] | [INFO] [stderr] 72 | panic: Arc>>>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/join.rs:83:38 [INFO] [stderr] | [INFO] [stderr] 83 | panic: Arc>>>, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn Any + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/local.rs:60:49 [INFO] [stderr] | [INFO] [stderr] 60 | pub type LocalMap = RefCell, BuildHasherDefault>>; [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Opaque` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/local.rs:141:36 [INFO] [stderr] | [INFO] [stderr] 141 | &**entry as *const Opaque as *const T [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn Opaque` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/coroutine_impl.rs:25:20 [INFO] [stderr] | [INFO] [stderr] 25 | resource: *mut EventSource, [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn EventSource` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/coroutine_impl.rs:29:24 [INFO] [stderr] | [INFO] [stderr] 29 | pub fn new(r: *mut EventSource) -> Self { [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn EventSource` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/coroutine_impl.rs:241:30 [INFO] [stderr] | [INFO] [stderr] 241 | let done = &DONE as &EventSource as *const _ as *mut EventSource; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn EventSource` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/coroutine_impl.rs:241:62 [INFO] [stderr] | [INFO] [stderr] 241 | let done = &DONE as &EventSource as *const _ as *mut EventSource; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn EventSource` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scoped.rs:32:22 [INFO] [stderr] | [INFO] [stderr] 32 | let closure: Box = Box::new(f); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FnBox + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scoped.rs:33:22 [INFO] [stderr] | [INFO] [stderr] 33 | let closure: Box = mem::transmute(closure); [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/scoped.rs:42:15 [INFO] [stderr] | [INFO] [stderr] 42 | dtor: Box, [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn FnBox + 'a` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/yield_now.rs:34:26 [INFO] [stderr] | [INFO] [stderr] 34 | let r = resource as &EventSource as *const _ as *mut _; [INFO] [stderr] | ^^^^^^^^^^^ help: use `dyn`: `dyn EventSource` [INFO] [stderr] [INFO] [stderr] warning: the item `RawFd` is imported redundantly [INFO] [stderr] --> src/io/sys/unix/co_io.rs:226:13 [INFO] [stderr] | [INFO] [stderr] 222 | use super::*; [INFO] [stderr] | -------- the item `RawFd` is already imported here [INFO] [stderr] ... [INFO] [stderr] 226 | use std::os::unix::io::RawFd; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/io/co_io_err.rs:45:32 [INFO] [stderr] | [INFO] [stderr] 45 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 22.64s [INFO] running `"docker" "inspect" "a6a69d4d303ad08e0b3c34df9d5f90b9d8c7c07faf0429e6afe9eca6b48fc3f3"` [INFO] running `"docker" "rm" "-f" "a6a69d4d303ad08e0b3c34df9d5f90b9d8c7c07faf0429e6afe9eca6b48fc3f3"` [INFO] [stdout] a6a69d4d303ad08e0b3c34df9d5f90b9d8c7c07faf0429e6afe9eca6b48fc3f3