[INFO] crate transformable_channels 0.1.1 is already in cache
[INFO] checking transformable_channels-0.1.1 against master#c724b67e1b474262917a5154d74e7072267593fe for pr-74315
[INFO] extracting crate transformable_channels 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate transformable_channels 0.1.1 on toolchain c724b67e1b474262917a5154d74e7072267593fe
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate transformable_channels 0.1.1
[INFO] finished tweaking crates.io crate transformable_channels 0.1.1
[INFO] tweaked toml for crates.io crate transformable_channels 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fa53e2798da29d1e0a40c47d4958d1ac00ac3ca22af81684d5892d70d545103f
[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" "fa53e2798da29d1e0a40c47d4958d1ac00ac3ca22af81684d5892d70d545103f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fa53e2798da29d1e0a40c47d4958d1ac00ac3ca22af81684d5892d70d545103f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa53e2798da29d1e0a40c47d4958d1ac00ac3ca22af81684d5892d70d545103f", kill_on_drop: false }`
[INFO] [stdout] fa53e2798da29d1e0a40c47d4958d1ac00ac3ca22af81684d5892d70d545103f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:d9fbb4e2287ab3795bdefaf705efb7541a8875c13bce71e067d6b01dc5ed759b" "/opt/rustwide/cargo-home/bin/cargo" "+c724b67e1b474262917a5154d74e7072267593fe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e43c0267b62c9d95010f74575c1ebe06e168529d601cb713c2b33c8b6e0657f
[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" "2e43c0267b62c9d95010f74575c1ebe06e168529d601cb713c2b33c8b6e0657f", kill_on_drop: false }`
[INFO] [stderr]     Checking transformable_channels v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/mpsc.rs:68:37
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn internal_clone(&self) -> Box<ExtSender<T>>;
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpsc.rs:250:30
[INFO] [stdout]     |
[INFO] [stdout] 250 | impl<T> ExtSender<T> for Box<ExtSender<T>> where T: Send + 'static {
[INFO] [stdout]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpsc.rs:254:37
[INFO] [stdout]     |
[INFO] [stdout] 254 |     fn internal_clone(&self) -> Box<ExtSender<T>> {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpsc.rs:258:23
[INFO] [stdout]     |
[INFO] [stdout] 258 | impl<T> Clone for Box<ExtSender<T>> where T: Send + 'static {
[INFO] [stdout]     |                       ^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpsc.rs:263:40
[INFO] [stdout]     |
[INFO] [stdout] 263 | impl<T> TransformableSender<T> for Box<ExtSender<T>> where T: Send + 'static { }
[INFO] [stdout]     |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpsc.rs:280:37
[INFO] [stdout]     |
[INFO] [stdout] 280 |     fn internal_clone(&self) -> Box<ExtSender<T>> {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpsc.rs:318:37
[INFO] [stdout]     |
[INFO] [stdout] 318 |     fn internal_clone(&self) -> Box<ExtSender<T>> {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpsc.rs:369:37
[INFO] [stdout]     |
[INFO] [stdout] 369 |     fn internal_clone(&self) -> Box<ExtSender<T>> {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpsc.rs:416:37
[INFO] [stdout]     |
[INFO] [stdout] 416 |     fn internal_clone(&self) -> Box<ExtSender<T>> {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpsc.rs:470:37
[INFO] [stdout]     |
[INFO] [stdout] 470 |     fn internal_clone(&self) -> Box<ExtSender<(V1, V2)>> {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<(V1, V2)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/mpsc.rs:68:37
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn internal_clone(&self) -> Box<ExtSender<T>>;
[INFO] [stdout]    |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<T>`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpsc.rs:250:30
[INFO] [stdout]     |
[INFO] [stdout] 250 | impl<T> ExtSender<T> for Box<ExtSender<T>> where T: Send + 'static {
[INFO] [stdout]     |                              ^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpsc.rs:254:37
[INFO] [stdout]     |
[INFO] [stdout] 254 |     fn internal_clone(&self) -> Box<ExtSender<T>> {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpsc.rs:258:23
[INFO] [stdout]     |
[INFO] [stdout] 258 | impl<T> Clone for Box<ExtSender<T>> where T: Send + 'static {
[INFO] [stdout]     |                       ^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpsc.rs:263:40
[INFO] [stdout]     |
[INFO] [stdout] 263 | impl<T> TransformableSender<T> for Box<ExtSender<T>> where T: Send + 'static { }
[INFO] [stdout]     |                                        ^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpsc.rs:280:37
[INFO] [stdout]     |
[INFO] [stdout] 280 |     fn internal_clone(&self) -> Box<ExtSender<T>> {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpsc.rs:318:37
[INFO] [stdout]     |
[INFO] [stdout] 318 |     fn internal_clone(&self) -> Box<ExtSender<T>> {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpsc.rs:369:37
[INFO] [stdout]     |
[INFO] [stdout] 369 |     fn internal_clone(&self) -> Box<ExtSender<T>> {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpsc.rs:416:37
[INFO] [stdout]     |
[INFO] [stdout] 416 |     fn internal_clone(&self) -> Box<ExtSender<T>> {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<T>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/mpsc.rs:470:37
[INFO] [stdout]     |
[INFO] [stdout] 470 |     fn internal_clone(&self) -> Box<ExtSender<(V1, V2)>> {
[INFO] [stdout]     |                                     ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn ExtSender<(V1, V2)>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "2e43c0267b62c9d95010f74575c1ebe06e168529d601cb713c2b33c8b6e0657f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e43c0267b62c9d95010f74575c1ebe06e168529d601cb713c2b33c8b6e0657f", kill_on_drop: false }`
[INFO] [stdout] 2e43c0267b62c9d95010f74575c1ebe06e168529d601cb713c2b33c8b6e0657f