[INFO] crate asio 0.1.0 is already in cache
[INFO] extracting crate asio 0.1.0 into work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/asio/0.1.0
[INFO] extracting crate asio 0.1.0 into work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/asio/0.1.0
[INFO] validating manifest of asio-0.1.0 on toolchain master#c43d03a19f326f4a323569328cc501e86eb6d22e
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of asio-0.1.0 on toolchain try#75eff020d0923c035c2fe220db4a0465cd847048
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing asio-0.1.0
[INFO] removed 0 missing examples
[INFO] finished frobbing asio-0.1.0
[INFO] frobbed toml for asio-0.1.0 written to work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/asio/0.1.0/Cargo.toml
[INFO] started frobbing asio-0.1.0
[INFO] removed 0 missing examples
[INFO] finished frobbing asio-0.1.0
[INFO] frobbed toml for asio-0.1.0 written to work/ex/pr-63565/sources/try#75eff020d0923c035c2fe220db4a0465cd847048/reg/asio/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-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/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+75eff020d0923c035c2fe220db4a0465cd847048-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking asio-0.1.0 against master#c43d03a19f326f4a323569328cc501e86eb6d22e for pr-63565
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63565/worker-2/master#c43d03a19f326f4a323569328cc501e86eb6d22e:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63565/sources/master#c43d03a19f326f4a323569328cc501e86eb6d22e/reg/asio/0.1.0:/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" "+c43d03a19f326f4a323569328cc501e86eb6d22e-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 53d1f8c38f72931d87687affbfe4b82d4485364d2d6e1b5985b1fee7c6b01ee2
[INFO] running `"docker" "start" "-a" "53d1f8c38f72931d87687affbfe4b82d4485364d2d6e1b5985b1fee7c6b01ee2"`
[INFO] [stderr]     Checking asio v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/utils.rs:1:24
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Closure(Box<FnMut()>);
[INFO] [stderr]   |                        ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0276]: impl has stricter requirements than trait
[INFO] [stderr]   --> src/loop_scheduler.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn post<F : FnOnce() + 'static>(&self, f: F) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ impl has extra requirement `F: 'static`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/executor.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 9  |     fn post<F : FnOnce()>(&self, f: F);
[INFO] [stderr]    |     ----------------------------------- definition of `post` from trait
[INFO] [stderr] 
[INFO] [stderr] error[E0276]: impl has stricter requirements than trait
[INFO] [stderr]    --> src/io_service.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     fn post<F : FnOnce() + 'static>(&self, f: F) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ impl has extra requirement `F: 'static`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/executor.rs:9:5
[INFO] [stderr]     |
[INFO] [stderr] 9   |     fn post<F : FnOnce()>(&self, f: F);
[INFO] [stderr]     |     ----------------------------------- definition of `post` from trait
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/utils.rs:1:24
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct Closure(Box<FnMut()>);
[INFO] [stderr]   |                        ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0276`.
[INFO] [stderr] error[E0276]: impl has stricter requirements than trait
[INFO] [stderr]   --> src/loop_scheduler.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn post<F : FnOnce() + 'static>(&self, f: F) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ impl has extra requirement `F: 'static`
[INFO] [stderr]    | 
[INFO] [stderr]   ::: src/executor.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr] 9  |     fn post<F : FnOnce()>(&self, f: F);
[INFO] [stderr]    |     ----------------------------------- definition of `post` from trait
[INFO] [stderr] 
[INFO] [stderr] error[E0276]: impl has stricter requirements than trait
[INFO] [stderr]    --> src/io_service.rs:118:5
[INFO] [stderr]     |
[INFO] [stderr] 118 |     fn post<F : FnOnce() + 'static>(&self, f: F) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ impl has extra requirement `F: 'static`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: src/executor.rs:9:5
[INFO] [stderr]     |
[INFO] [stderr] 9   |     fn post<F : FnOnce()>(&self, f: F);
[INFO] [stderr]     |     ----------------------------------- definition of `post` from trait
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `asio`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0276`.
[INFO] [stderr] error: Could not compile `asio`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "53d1f8c38f72931d87687affbfe4b82d4485364d2d6e1b5985b1fee7c6b01ee2"`
[INFO] running `"docker" "rm" "-f" "53d1f8c38f72931d87687affbfe4b82d4485364d2d6e1b5985b1fee7c6b01ee2"`
[INFO] [stdout] 53d1f8c38f72931d87687affbfe4b82d4485364d2d6e1b5985b1fee7c6b01ee2