[INFO] cloning repository https://github.com/carllerche/tokio-examples [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/carllerche/tokio-examples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarllerche%2Ftokio-examples"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarllerche%2Ftokio-examples'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e959dcea6e7fad84b46bcff5304b34ba0f0cf462 [INFO] checking carllerche/tokio-examples against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcarllerche%2Ftokio-examples" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/carllerche/tokio-examples on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/carllerche/tokio-examples [INFO] finished tweaking git repo https://github.com/carllerche/tokio-examples [INFO] tweaked toml for git repo https://github.com/carllerche/tokio-examples written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/carllerche/tokio-examples already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 77c0864fc0c0bf7758ac0c44054551554970185c06fd642e1e6634ef316bbc28 [INFO] running `"docker" "start" "-a" "77c0864fc0c0bf7758ac0c44054551554970185c06fd642e1e6634ef316bbc28"` [INFO] [stderr] Checking net2 v0.2.26 [INFO] [stderr] Checking futures v0.1.3 [INFO] [stderr] Checking bytes v0.4.0-dev (https://github.com/carllerche/bytes#b42d94c3) [INFO] [stderr] Checking nix v0.6.0 [INFO] [stderr] Checking tokio-service v0.1.0 (https://github.com/tokio-rs/tokio-service#92eccdc1) [INFO] [stderr] Checking mio v0.6.0 [INFO] [stderr] Checking tokio-core v0.1.0 [INFO] [stderr] Checking tokio-proto v0.1.0 (https://github.com/tokio-rs/tokio-proto#ea7bfa2a) [INFO] [stderr] error[E0038]: the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:218:25 [INFO] [stderr] | [INFO] [stderr] 218 | impl Transport for Box> [INFO] [stderr] | ^^^^^^^^^ the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:252:25 [INFO] [stderr] | [INFO] [stderr] 252 | impl Transport for Box + Send> [INFO] [stderr] | ^^^^^^^^^ the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:189:25 [INFO] [stderr] | [INFO] [stderr] 189 | impl Transport for Box> [INFO] [stderr] | ^^^^^^^^^ the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:223:25 [INFO] [stderr] | [INFO] [stderr] 223 | impl Transport for Box + Send> [INFO] [stderr] | ^^^^^^^^^ the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:231:5 [INFO] [stderr] | [INFO] [stderr] 231 | fn poll_read(&mut self) -> Async<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:235:5 [INFO] [stderr] | [INFO] [stderr] 235 | fn read(&mut self) -> Poll, io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:239:5 [INFO] [stderr] | [INFO] [stderr] 239 | fn poll_write(&mut self) -> Async<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:243:5 [INFO] [stderr] | [INFO] [stderr] 243 | fn write(&mut self, req: Frame) -> Poll<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:247:5 [INFO] [stderr] | [INFO] [stderr] 247 | fn flush(&mut self) -> Poll<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:265:5 [INFO] [stderr] | [INFO] [stderr] 265 | fn poll_read(&mut self) -> Async<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:269:5 [INFO] [stderr] | [INFO] [stderr] 269 | fn read(&mut self) -> Poll, io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:273:5 [INFO] [stderr] | [INFO] [stderr] 273 | fn poll_write(&mut self) -> Async<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:277:5 [INFO] [stderr] | [INFO] [stderr] 277 | fn write(&mut self, req: Frame) -> Poll<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/multiplex/mod.rs:281:5 [INFO] [stderr] | [INFO] [stderr] 281 | fn flush(&mut self) -> Poll<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `multiplex::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:202:5 [INFO] [stderr] | [INFO] [stderr] 202 | fn poll_read(&mut self) -> Async<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:206:5 [INFO] [stderr] | [INFO] [stderr] 206 | fn read(&mut self) -> Poll, io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:210:5 [INFO] [stderr] | [INFO] [stderr] 210 | fn poll_write(&mut self) -> Async<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:214:5 [INFO] [stderr] | [INFO] [stderr] 214 | fn write(&mut self, req: Frame) -> Poll<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:218:5 [INFO] [stderr] | [INFO] [stderr] 218 | fn flush(&mut self) -> Poll<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:236:5 [INFO] [stderr] | [INFO] [stderr] 236 | fn poll_read(&mut self) -> Async<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:240:5 [INFO] [stderr] | [INFO] [stderr] 240 | fn read(&mut self) -> Poll, io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:244:5 [INFO] [stderr] | [INFO] [stderr] 244 | fn poll_write(&mut self) -> Async<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:248:5 [INFO] [stderr] | [INFO] [stderr] 248 | fn write(&mut self, req: Frame) -> Poll<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error[E0038]: the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] --> /opt/rustwide/cargo-home/git/checkouts/tokio-proto-c8cedf07823756f8/ea7bfa2/src/pipeline/mod.rs:252:5 [INFO] [stderr] | [INFO] [stderr] 252 | fn flush(&mut self) -> Poll<(), io::Error> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `pipeline::Transport` cannot be made into an object [INFO] [stderr] | [INFO] [stderr] = note: the trait cannot use `Self` as a type parameter in the supertraits or where-clauses [INFO] [stderr] [INFO] [stderr] error: aborting due to 24 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0038`. [INFO] [stderr] error: could not compile `tokio-proto`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "77c0864fc0c0bf7758ac0c44054551554970185c06fd642e1e6634ef316bbc28"` [INFO] running `"docker" "rm" "-f" "77c0864fc0c0bf7758ac0c44054551554970185c06fd642e1e6634ef316bbc28"` [INFO] [stdout] 77c0864fc0c0bf7758ac0c44054551554970185c06fd642e1e6634ef316bbc28