[INFO] fetching crate asio 0.1.0...
[INFO] testing asio-0.1.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate asio 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate asio 0.1.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate asio 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate asio 0.1.0
[INFO] tweaked toml for crates.io crate asio 0.1.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef6dea947268e28a33e35df8868aa26dfc4721b0e8ec74407418d2dca43274bb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ef6dea947268e28a33e35df8868aa26dfc4721b0e8ec74407418d2dca43274bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef6dea947268e28a33e35df8868aa26dfc4721b0e8ec74407418d2dca43274bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef6dea947268e28a33e35df8868aa26dfc4721b0e8ec74407418d2dca43274bb", kill_on_drop: false }`
[INFO] [stdout] ef6dea947268e28a33e35df8868aa26dfc4721b0e8ec74407418d2dca43274bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c8256aff546dcbc6190c7e6dc4d18b5d45347a2e677576369ef3b03d5a2ad331
[INFO] running `Command { std: "docker" "start" "-a" "c8256aff546dcbc6190c7e6dc4d18b5d45347a2e677576369ef3b03d5a2ad331", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]    Compiling winapi v0.2.8
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling bytes v0.3.0
[INFO] [stderr]    Compiling slab v0.1.3
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling ws2_32-sys v0.2.1
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling net2 v0.2.35
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling nix v0.5.1
[INFO] [stderr]    Compiling miow v0.1.5
[INFO] [stderr]    Compiling mio v0.5.1
[INFO] [stderr]    Compiling asio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated macro `try`: use the `?` operator instead
[INFO] [stdout]   --> src/io_service.rs:91:26
[INFO] [stdout]    |
[INFO] [stdout] 91 |         let event_loop = try!(EventLoop::new());
[INFO] [stdout]    |                          ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/utils.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct Closure(Box<FnMut()>);
[INFO] [stdout]   |                        ^^^^^^^ help: use `dyn`: `dyn FnMut()`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0276]: impl has stricter requirements than trait
[INFO] [stdout]   --> src/loop_scheduler.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn post<F : FnOnce() + 'static>(&self, f: F) {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ impl has extra requirement `F: 'static`
[INFO] [stdout]    | 
[INFO] [stdout]   ::: src/executor.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout] 9  |     fn post<F : FnOnce()>(&self, f: F);
[INFO] [stdout]    |     ----------------------------------- definition of `post` from trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0276]: impl has stricter requirements than trait
[INFO] [stdout]    --> src/io_service.rs:118:5
[INFO] [stdout]     |
[INFO] [stdout] 118 |     fn post<F : FnOnce() + 'static>(&self, f: F) {
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ impl has extra requirement `F: 'static`
[INFO] [stdout]     | 
[INFO] [stdout]    ::: src/executor.rs:9:5
[INFO] [stdout]     |
[INFO] [stdout] 9   |     fn post<F : FnOnce()>(&self, f: F);
[INFO] [stdout]     |     ----------------------------------- definition of `post` from trait
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0276`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `asio`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "c8256aff546dcbc6190c7e6dc4d18b5d45347a2e677576369ef3b03d5a2ad331", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8256aff546dcbc6190c7e6dc4d18b5d45347a2e677576369ef3b03d5a2ad331", kill_on_drop: false }`
[INFO] [stdout] c8256aff546dcbc6190c7e6dc4d18b5d45347a2e677576369ef3b03d5a2ad331
