[INFO] cloning repository https://github.com/LMJW/tokio-udp-protobuf-example [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LMJW/tokio-udp-protobuf-example" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLMJW%2Ftokio-udp-protobuf-example", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLMJW%2Ftokio-udp-protobuf-example'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 575b76b78b5e4cf3ad920659dbacb2daebb6e204 [INFO] testing LMJW/tokio-udp-protobuf-example against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLMJW%2Ftokio-udp-protobuf-example" "/workspace/builds/worker-67/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-67/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LMJW/tokio-udp-protobuf-example on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LMJW/tokio-udp-protobuf-example [INFO] finished tweaking git repo https://github.com/LMJW/tokio-udp-protobuf-example [INFO] tweaked toml for git repo https://github.com/LMJW/tokio-udp-protobuf-example written to /workspace/builds/worker-67/source/Cargo.toml [INFO] crate git repo https://github.com/LMJW/tokio-udp-protobuf-example already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3c0af917cc6dc4e3407091e518eac62584fc18d35a94f9db3495c810f963b5f3 [INFO] running `Command { std: "docker" "start" "-a" "3c0af917cc6dc4e3407091e518eac62584fc18d35a94f9db3495c810f963b5f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3c0af917cc6dc4e3407091e518eac62584fc18d35a94f9db3495c810f963b5f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3c0af917cc6dc4e3407091e518eac62584fc18d35a94f9db3495c810f963b5f3", kill_on_drop: false }` [INFO] [stdout] 3c0af917cc6dc4e3407091e518eac62584fc18d35a94f9db3495c810f963b5f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f3a42dc7bee2766024f10b52571abe67527d4e81a782df700d28b9da6028fbea [INFO] running `Command { std: "docker" "start" "-a" "f3a42dc7bee2766024f10b52571abe67527d4e81a782df700d28b9da6028fbea", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling syn v1.0.84 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling fixedbitset v0.4.1 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling multimap v0.8.3 [INFO] [stderr] Compiling pin-project-lite v0.2.8 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling lock_api v0.4.5 [INFO] [stderr] Compiling quote v1.0.14 [INFO] [stderr] Compiling instant v0.1.12 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling which v4.2.2 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling mio v0.7.14 [INFO] [stderr] Compiling signal-hook-registry v1.4.0 [INFO] [stderr] Compiling petgraph v0.6.0 [INFO] [stderr] Compiling prost-build v0.9.0 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling parking_lot v0.11.2 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling prost-derive v0.9.0 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling tokio v1.15.0 [INFO] [stderr] Compiling prost v0.9.0 [INFO] [stderr] Compiling prost-types v0.9.0 [INFO] [stderr] Compiling tokio-stream-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `prost::encoding::sint32::encode` [INFO] [stdout] --> bin/client.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use prost::encoding::sint32::encode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> bin/client.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 47 | / loop{ [INFO] [stdout] 48 | | let mut s = vec![]; [INFO] [stdout] 49 | | input.read_buf(&mut s).await.unwrap(); [INFO] [stdout] 50 | | println!("received input from stdin: {:?}", std::str::from_utf8(&s)); [INFO] [stdout] ... | [INFO] [stdout] 60 | | sock.send(&mut buf).await?; [INFO] [stdout] 61 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 62 | [INFO] [stdout] 63 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "f3a42dc7bee2766024f10b52571abe67527d4e81a782df700d28b9da6028fbea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f3a42dc7bee2766024f10b52571abe67527d4e81a782df700d28b9da6028fbea", kill_on_drop: false }` [INFO] [stdout] f3a42dc7bee2766024f10b52571abe67527d4e81a782df700d28b9da6028fbea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e5bd9e5ab30dd9dfc5768b7baa5f6a8e78848dc534b944e476b32d32bc8fd70e [INFO] running `Command { std: "docker" "start" "-a" "e5bd9e5ab30dd9dfc5768b7baa5f6a8e78848dc534b944e476b32d32bc8fd70e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling tokio-stream-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `prost::encoding::sint32::encode` [INFO] [stdout] --> bin/client.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use prost::encoding::sint32::encode; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> bin/client.rs:63:5 [INFO] [stdout] | [INFO] [stdout] 47 | / loop{ [INFO] [stdout] 48 | | let mut s = vec![]; [INFO] [stdout] 49 | | input.read_buf(&mut s).await.unwrap(); [INFO] [stdout] 50 | | println!("received input from stdin: {:?}", std::str::from_utf8(&s)); [INFO] [stdout] ... | [INFO] [stdout] 60 | | sock.send(&mut buf).await?; [INFO] [stdout] 61 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 62 | [INFO] [stdout] 63 | Ok(()) [INFO] [stdout] | ^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 8.40s [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_stream_test-a288a1678790004a) [INFO] [stderr] Executable unittests bin/client.rs (/opt/rustwide/target/debug/deps/client-df50a68bbabfc9a7) [INFO] [stderr] Executable unittests bin/server.rs (/opt/rustwide/target/debug/deps/server-162f01a135b0e915) [INFO] running `Command { std: "docker" "inspect" "e5bd9e5ab30dd9dfc5768b7baa5f6a8e78848dc534b944e476b32d32bc8fd70e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e5bd9e5ab30dd9dfc5768b7baa5f6a8e78848dc534b944e476b32d32bc8fd70e", kill_on_drop: false }` [INFO] [stdout] e5bd9e5ab30dd9dfc5768b7baa5f6a8e78848dc534b944e476b32d32bc8fd70e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0670aaf15dfa04993f44b147b3417c95bc15e25d459a172ceb03ec992a5999ba [INFO] running `Command { std: "docker" "start" "-a" "0670aaf15dfa04993f44b147b3417c95bc15e25d459a172ceb03ec992a5999ba", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stdout] [INFO] [stderr] warning: unused import: `prost::encoding::sint32::encode` [INFO] [stdout] running 0 tests [INFO] [stderr] --> bin/client.rs:2:5 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 2 | use prost::encoding::sint32::encode; [INFO] [stdout] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> bin/client.rs:63:5 [INFO] [stderr] | [INFO] [stderr] 47 | / loop{ [INFO] [stderr] 48 | | let mut s = vec![]; [INFO] [stderr] 49 | | input.read_buf(&mut s).await.unwrap(); [INFO] [stderr] 50 | | println!("received input from stdin: {:?}", std::str::from_utf8(&s)); [INFO] [stderr] ... | [INFO] [stderr] 60 | | sock.send(&mut buf).await?; [INFO] [stderr] 61 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 62 | [INFO] [stderr] 63 | Ok(()) [INFO] [stderr] | ^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `tokio-stream-test` (bin "client" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 55.15s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tokio_stream_test-a288a1678790004a) [INFO] [stdout] [INFO] [stderr] Running unittests bin/client.rs (/opt/rustwide/target/debug/deps/client-df50a68bbabfc9a7) [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests bin/server.rs (/opt/rustwide/target/debug/deps/server-162f01a135b0e915) [INFO] [stdout] [INFO] [stderr] Doc-tests tokio-stream-test [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0670aaf15dfa04993f44b147b3417c95bc15e25d459a172ceb03ec992a5999ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0670aaf15dfa04993f44b147b3417c95bc15e25d459a172ceb03ec992a5999ba", kill_on_drop: false }` [INFO] [stdout] 0670aaf15dfa04993f44b147b3417c95bc15e25d459a172ceb03ec992a5999ba