[INFO] cloning repository https://github.com/iemelyanov/rs-aiosrv
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iemelyanov/rs-aiosrv" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiemelyanov%2Frs-aiosrv", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiemelyanov%2Frs-aiosrv'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e28f05e1ae5a0808006295072d9ea52e235ca956
[INFO] testing iemelyanov/rs-aiosrv against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiemelyanov%2Frs-aiosrv" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/iemelyanov/rs-aiosrv on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/iemelyanov/rs-aiosrv
[INFO] finished tweaking git repo https://github.com/iemelyanov/rs-aiosrv
[INFO] tweaked toml for git repo https://github.com/iemelyanov/rs-aiosrv written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/iemelyanov/rs-aiosrv already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libc v0.2.65
[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" "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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f1fa8a1f66fa614958a268b4fe182a4a68a5d95950abc938a4deee84ebaf1449
[INFO] running `Command { std: "docker" "start" "-a" "f1fa8a1f66fa614958a268b4fe182a4a68a5d95950abc938a4deee84ebaf1449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f1fa8a1f66fa614958a268b4fe182a4a68a5d95950abc938a4deee84ebaf1449", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1fa8a1f66fa614958a268b4fe182a4a68a5d95950abc938a4deee84ebaf1449", kill_on_drop: false }`
[INFO] [stdout] f1fa8a1f66fa614958a268b4fe182a4a68a5d95950abc938a4deee84ebaf1449
[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" "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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b62dc7f55063186caf412a001eb7013d82e2cafea4fe73be8fab37d25b9d6a3
[INFO] running `Command { std: "docker" "start" "-a" "5b62dc7f55063186caf412a001eb7013d82e2cafea4fe73be8fab37d25b9d6a3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling rs-aiosrv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/main.rs:31:31
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn create() -> io::Result<(Self)> {
[INFO] [stdout]    |                               ^    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 -     fn create() -> io::Result<(Self)> {
[INFO] [stdout] 31 +     fn create() -> io::Result<Self> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 21s
[INFO] running `Command { std: "docker" "inspect" "5b62dc7f55063186caf412a001eb7013d82e2cafea4fe73be8fab37d25b9d6a3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b62dc7f55063186caf412a001eb7013d82e2cafea4fe73be8fab37d25b9d6a3", kill_on_drop: false }`
[INFO] [stdout] 5b62dc7f55063186caf412a001eb7013d82e2cafea4fe73be8fab37d25b9d6a3
[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" "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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 382f67fa0455244246e0f2d85c64fb9aea1905a6a85fd5a4e3ce849c1989fcc4
[INFO] running `Command { std: "docker" "start" "-a" "382f67fa0455244246e0f2d85c64fb9aea1905a6a85fd5a4e3ce849c1989fcc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs-aiosrv v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/main.rs:31:31
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn create() -> io::Result<(Self)> {
[INFO] [stdout]    |                               ^    ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 31 -     fn create() -> io::Result<(Self)> {
[INFO] [stdout] 31 +     fn create() -> io::Result<Self> {
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "382f67fa0455244246e0f2d85c64fb9aea1905a6a85fd5a4e3ce849c1989fcc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "382f67fa0455244246e0f2d85c64fb9aea1905a6a85fd5a4e3ce849c1989fcc4", kill_on_drop: false }`
[INFO] [stdout] 382f67fa0455244246e0f2d85c64fb9aea1905a6a85fd5a4e3ce849c1989fcc4
[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" "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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] df36eae86753519817d26e365b821b2688f59436272a84dd8dd8634dd8cd2cf4
[INFO] running `Command { std: "docker" "start" "-a" "df36eae86753519817d26e365b821b2688f59436272a84dd8dd8634dd8cd2cf4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stdout] 
[INFO] [stderr]   --> src/main.rs:31:31
[INFO] [stdout] running 0 tests
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 31 |     fn create() -> io::Result<(Self)> {
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]    |                               ^    ^
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 31 -     fn create() -> io::Result<(Self)> {
[INFO] [stderr] 31 +     fn create() -> io::Result<Self> {
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: `rs-aiosrv` (bin "rs-aiosrv" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_aiosrv-091227a497087721)
[INFO] running `Command { std: "docker" "inspect" "df36eae86753519817d26e365b821b2688f59436272a84dd8dd8634dd8cd2cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df36eae86753519817d26e365b821b2688f59436272a84dd8dd8634dd8cd2cf4", kill_on_drop: false }`
[INFO] [stdout] df36eae86753519817d26e365b821b2688f59436272a84dd8dd8634dd8cd2cf4