[INFO] fetching crate tcpserver 1.6.1...
[INFO] testing tcpserver-1.6.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate tcpserver 1.6.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate tcpserver 1.6.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tcpserver 1.6.1
[INFO] finished tweaking crates.io crate tcpserver 1.6.1
[INFO] tweaked toml for crates.io crate tcpserver 1.6.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] crate crates.io crate tcpserver 1.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tcpclient v1.4.1
[INFO] [stderr]   Downloaded aqueue v1.2.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e52c6dd07aa7cdec76b336b869202f18095f3e1c2374e1ba1ce454952116d8ad
[INFO] running `Command { std: "docker" "start" "-a" "e52c6dd07aa7cdec76b336b869202f18095f3e1c2374e1ba1ce454952116d8ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e52c6dd07aa7cdec76b336b869202f18095f3e1c2374e1ba1ce454952116d8ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e52c6dd07aa7cdec76b336b869202f18095f3e1c2374e1ba1ce454952116d8ad", kill_on_drop: false }`
[INFO] [stdout] e52c6dd07aa7cdec76b336b869202f18095f3e1c2374e1ba1ce454952116d8ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da977dcf3f63c523fd5ead3da511bfa061ed509da2b9358d9bedc030807c09a9
[INFO] running `Command { std: "docker" "start" "-a" "da977dcf3f63c523fd5ead3da511bfa061ed509da2b9358d9bedc030807c09a9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling anyhow v1.0.70
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling tokio v1.27.0
[INFO] [stderr]    Compiling async-lock v2.7.0
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling mio v0.8.6
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling tokio-macros v2.0.0
[INFO] [stderr]    Compiling aqueue v1.2.12
[INFO] [stderr]    Compiling tcpserver v1.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.16s
[INFO] running `Command { std: "docker" "inspect" "da977dcf3f63c523fd5ead3da511bfa061ed509da2b9358d9bedc030807c09a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da977dcf3f63c523fd5ead3da511bfa061ed509da2b9358d9bedc030807c09a9", kill_on_drop: false }`
[INFO] [stdout] da977dcf3f63c523fd5ead3da511bfa061ed509da2b9358d9bedc030807c09a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b72d2ee2e975d8911f90e08c02cd6d4fb0e675a217f4a65a1aa557c8bbeb06db
[INFO] running `Command { std: "docker" "start" "-a" "b72d2ee2e975d8911f90e08c02cd6d4fb0e675a217f4a65a1aa557c8bbeb06db", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling tcpclient v1.4.1
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling regex v1.7.3
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling tcpserver v1.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `openssl`
[INFO] [stdout]  --> examples/ssl_server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use openssl::ssl::{Ssl, SslAcceptor, SslFiletype, SslMethod, SslVerifyMode};
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `openssl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `openssl`
[INFO] [stdout]  --> examples/test_ssl_client.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use openssl::ssl::{SslConnector, SslFiletype, SslMethod};
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `openssl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokio_openssl`
[INFO] [stdout]  --> examples/test_ssl_client.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio_openssl::SslStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of undeclared crate or module `tokio_openssl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokio_openssl`
[INFO] [stdout]   --> examples/ssl_server.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tokio_openssl::SslStream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ use of undeclared crate or module `tokio_openssl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: async closures are unstable
[INFO] [stdout]   --> examples/echo_client.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         async move |_, client, mut reader| {
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #62290 <https://github.com/rust-lang/rust/issues/62290> for more information
[INFO] [stdout]    = help: to use an async block, remove the `||`: `async {`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tcpserver` (example "ssl_server") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `tcpclient::SocketClientTrait`
[INFO] [stdout]  --> examples/test_ssl_client.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tcpclient::SocketClientTrait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stdout]  --> tests/test.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_closure)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tcpserver` (example "echo_client") due to 2 previous errors
[INFO] [stderr] error: could not compile `tcpserver` (example "test_ssl_client") due to 3 previous errors; 1 warning emitted
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tcpserver` (test "test") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "b72d2ee2e975d8911f90e08c02cd6d4fb0e675a217f4a65a1aa557c8bbeb06db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b72d2ee2e975d8911f90e08c02cd6d4fb0e675a217f4a65a1aa557c8bbeb06db", kill_on_drop: false }`
[INFO] [stdout] b72d2ee2e975d8911f90e08c02cd6d4fb0e675a217f4a65a1aa557c8bbeb06db
[INFO] testing tcpserver-1.6.1 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate tcpserver 1.6.1 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate tcpserver 1.6.1 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tcpserver 1.6.1
[INFO] finished tweaking crates.io crate tcpserver 1.6.1
[INFO] tweaked toml for crates.io crate tcpserver 1.6.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] crate crates.io crate tcpserver 1.6.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89e830c5aa524e50793a02323c770ec3b5cdf2d11da83fb4fcf5015c35179f32
[INFO] running `Command { std: "docker" "start" "-a" "89e830c5aa524e50793a02323c770ec3b5cdf2d11da83fb4fcf5015c35179f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89e830c5aa524e50793a02323c770ec3b5cdf2d11da83fb4fcf5015c35179f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89e830c5aa524e50793a02323c770ec3b5cdf2d11da83fb4fcf5015c35179f32", kill_on_drop: false }`
[INFO] [stdout] 89e830c5aa524e50793a02323c770ec3b5cdf2d11da83fb4fcf5015c35179f32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75d69c532f47b29dc56dc975995a2ef1c3c57757d3cbdcc11148756ddbaac8ad
[INFO] running `Command { std: "docker" "start" "-a" "75d69c532f47b29dc56dc975995a2ef1c3c57757d3cbdcc11148756ddbaac8ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.141
[INFO] [stderr]    Compiling proc-macro2 v1.0.56
[INFO] [stderr]    Compiling unicode-ident v1.0.8
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling parking_lot_core v0.9.7
[INFO] [stderr]    Compiling async-trait v0.1.68
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling smallvec v1.10.0
[INFO] [stderr]    Compiling anyhow v1.0.70
[INFO] [stderr]    Compiling lock_api v0.4.9
[INFO] [stderr]    Compiling tokio v1.27.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling bytes v1.4.0
[INFO] [stderr]    Compiling async-lock v2.7.0
[INFO] [stderr]    Compiling syn v2.0.15
[INFO] [stderr]    Compiling socket2 v0.4.9
[INFO] [stderr]    Compiling num_cpus v1.15.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling mio v0.8.6
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling tokio-macros v2.0.0
[INFO] [stderr]    Compiling aqueue v1.2.12
[INFO] [stderr]    Compiling tcpserver v1.6.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.11s
[INFO] running `Command { std: "docker" "inspect" "75d69c532f47b29dc56dc975995a2ef1c3c57757d3cbdcc11148756ddbaac8ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75d69c532f47b29dc56dc975995a2ef1c3c57757d3cbdcc11148756ddbaac8ad", kill_on_drop: false }`
[INFO] [stdout] 75d69c532f47b29dc56dc975995a2ef1c3c57757d3cbdcc11148756ddbaac8ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 896cb10a107e83fa6aab45fbb28b15a97f5f5c67c379c2e9d04ad6d0bf7094dc
[INFO] running `Command { std: "docker" "start" "-a" "896cb10a107e83fa6aab45fbb28b15a97f5f5c67c379c2e9d04ad6d0bf7094dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling tcpclient v1.4.1
[INFO] [stderr]    Compiling aho-corasick v0.7.20
[INFO] [stderr]    Compiling regex v1.7.3
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling tcpserver v1.6.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `openssl`
[INFO] [stdout]  --> examples/test_ssl_client.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use openssl::ssl::{SslConnector, SslFiletype, SslMethod};
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `openssl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `openssl`
[INFO] [stdout]  --> examples/ssl_server.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use openssl::ssl::{Ssl, SslAcceptor, SslFiletype, SslMethod, SslVerifyMode};
[INFO] [stdout]   |     ^^^^^^^ use of undeclared crate or module `openssl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokio_openssl`
[INFO] [stdout]   --> examples/ssl_server.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tokio_openssl::SslStream;
[INFO] [stdout]    |     ^^^^^^^^^^^^^ use of undeclared crate or module `tokio_openssl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `tokio_openssl`
[INFO] [stdout]  --> examples/test_ssl_client.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tokio_openssl::SslStream;
[INFO] [stdout]   |     ^^^^^^^^^^^^^ use of undeclared crate or module `tokio_openssl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0658]: async closures are unstable
[INFO] [stdout]   --> examples/echo_client.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         async move |_, client, mut reader| {
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: see issue #62290 <https://github.com/rust-lang/rust/issues/62290> for more information
[INFO] [stdout]    = help: to use an async block, remove the `||`: `async {`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel
[INFO] [stdout]  --> tests/test.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(async_closure)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tcpserver` (example "ssl_server") due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `tcpclient::SocketClientTrait`
[INFO] [stdout]  --> examples/test_ssl_client.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use tcpclient::SocketClientTrait;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0658`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tcpserver` (example "echo_client") due to 2 previous errors
[INFO] [stderr] error: could not compile `tcpserver` (example "test_ssl_client") due to 3 previous errors; 1 warning emitted
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0554`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tcpserver` (test "test") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "896cb10a107e83fa6aab45fbb28b15a97f5f5c67c379c2e9d04ad6d0bf7094dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "896cb10a107e83fa6aab45fbb28b15a97f5f5c67c379c2e9d04ad6d0bf7094dc", kill_on_drop: false }`
[INFO] [stdout] 896cb10a107e83fa6aab45fbb28b15a97f5f5c67c379c2e9d04ad6d0bf7094dc
