[INFO] cloning repository https://github.com/hsmtkk/psychic-octo-giggle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hsmtkk/psychic-octo-giggle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsmtkk%2Fpsychic-octo-giggle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsmtkk%2Fpsychic-octo-giggle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b078536e0f6943448113663ab442baf4f2d47bf6
[INFO] testing hsmtkk/psychic-octo-giggle 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%2Fhsmtkk%2Fpsychic-octo-giggle" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/hsmtkk/psychic-octo-giggle 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/hsmtkk/psychic-octo-giggle
[INFO] finished tweaking git repo https://github.com/hsmtkk/psychic-octo-giggle
[INFO] tweaked toml for git repo https://github.com/hsmtkk/psychic-octo-giggle written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/hsmtkk/psychic-octo-giggle 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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] a15bd159528c4eb2d894e44d6c69e37e4a5a4968ab941da43a02b55f42c2aeac
[INFO] running `Command { std: "docker" "start" "-a" "a15bd159528c4eb2d894e44d6c69e37e4a5a4968ab941da43a02b55f42c2aeac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a15bd159528c4eb2d894e44d6c69e37e4a5a4968ab941da43a02b55f42c2aeac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a15bd159528c4eb2d894e44d6c69e37e4a5a4968ab941da43a02b55f42c2aeac", kill_on_drop: false }`
[INFO] [stdout] a15bd159528c4eb2d894e44d6c69e37e4a5a4968ab941da43a02b55f42c2aeac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 1e03a17f68f60a374555a23387ac02b977b6a231c60a0a738ac779b8243cd04a
[INFO] running `Command { std: "docker" "start" "-a" "1e03a17f68f60a374555a23387ac02b977b6a231c60a0a738ac779b8243cd04a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling memchr v2.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling gimli v0.24.0
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling rustc-demangle v0.1.19
[INFO] [stderr]    Compiling object v0.24.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling backtrace v0.3.59
[INFO] [stderr]    Compiling mio v0.7.11
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling addr2line v0.15.1
[INFO] [stderr]    Compiling synstructure v0.12.4
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling psychic-octo-giggle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/server.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | /         loop {
[INFO] [stdout] 41 | |             match poll.poll(&mut events, None){
[INFO] [stdout] 42 | |                 Ok(_) => {},
[INFO] [stdout] 43 | |                 Err(e) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | |             }
[INFO] [stdout] 68 | |         }
[INFO] [stdout]    | |_________- any code following this expression is unreachable
[INFO] [stdout] 69 |           return Ok("dummy");
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.93s
[INFO] running `Command { std: "docker" "inspect" "1e03a17f68f60a374555a23387ac02b977b6a231c60a0a738ac779b8243cd04a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e03a17f68f60a374555a23387ac02b977b6a231c60a0a738ac779b8243cd04a", kill_on_drop: false }`
[INFO] [stdout] 1e03a17f68f60a374555a23387ac02b977b6a231c60a0a738ac779b8243cd04a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 19ce9c7d3c8317bbc9c43700fbba0ce5bb46793b498a8cd89ee90e4ebe1badf4
[INFO] running `Command { std: "docker" "start" "-a" "19ce9c7d3c8317bbc9c43700fbba0ce5bb46793b498a8cd89ee90e4ebe1badf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling psychic-octo-giggle v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable statement
[INFO] [stdout]   --> src/server.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 40 | /         loop {
[INFO] [stdout] 41 | |             match poll.poll(&mut events, None){
[INFO] [stdout] 42 | |                 Ok(_) => {},
[INFO] [stdout] 43 | |                 Err(e) => {
[INFO] [stdout] ...  |
[INFO] [stdout] 67 | |             }
[INFO] [stdout] 68 | |         }
[INFO] [stdout]    | |_________- any code following this expression is unreachable
[INFO] [stdout] 69 |           return Ok("dummy");
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/psychic_octo_giggle-27a83ebf170da927)
[INFO] running `Command { std: "docker" "inspect" "19ce9c7d3c8317bbc9c43700fbba0ce5bb46793b498a8cd89ee90e4ebe1badf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19ce9c7d3c8317bbc9c43700fbba0ce5bb46793b498a8cd89ee90e4ebe1badf4", kill_on_drop: false }`
[INFO] [stdout] 19ce9c7d3c8317bbc9c43700fbba0ce5bb46793b498a8cd89ee90e4ebe1badf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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] 6dd35f655ac06c81bd3b2746121479f3eb1e2b8a86ae71716ad3c14044bb08b3
[INFO] running `Command { std: "docker" "start" "-a" "6dd35f655ac06c81bd3b2746121479f3eb1e2b8a86ae71716ad3c14044bb08b3", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable statement
[INFO] [stderr]   --> src/server.rs:69:9
[INFO] [stderr]    |
[INFO] [stderr] 40 | /         loop {
[INFO] [stderr] 41 | |             match poll.poll(&mut events, None){
[INFO] [stderr] 42 | |                 Ok(_) => {},
[INFO] [stderr] 43 | |                 Err(e) => {
[INFO] [stderr] ...  |
[INFO] [stderr] 67 | |             }
[INFO] [stderr] 68 | |         }
[INFO] [stderr]    | |_________- any code following this expression is unreachable
[INFO] [stderr] 69 |           return Ok("dummy");
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^ unreachable statement
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `psychic-octo-giggle` (bin "psychic-octo-giggle" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/psychic_octo_giggle-27a83ebf170da927)
[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 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6dd35f655ac06c81bd3b2746121479f3eb1e2b8a86ae71716ad3c14044bb08b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dd35f655ac06c81bd3b2746121479f3eb1e2b8a86ae71716ad3c14044bb08b3", kill_on_drop: false }`
[INFO] [stdout] 6dd35f655ac06c81bd3b2746121479f3eb1e2b8a86ae71716ad3c14044bb08b3