[INFO] cloning repository https://github.com/TyPott/simple-echo-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TyPott/simple-echo-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTyPott%2Fsimple-echo-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTyPott%2Fsimple-echo-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8c0c553c4b7ba87eb7cdaa4d93c19c38d9a647b7
[INFO] testing TyPott/simple-echo-server against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTyPott%2Fsimple-echo-server" "/workspace/builds/worker-88/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-88/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TyPott/simple-echo-server 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/TyPott/simple-echo-server
[INFO] finished tweaking git repo https://github.com/TyPott/simple-echo-server
[INFO] tweaked toml for git repo https://github.com/TyPott/simple-echo-server written to /workspace/builds/worker-88/source/Cargo.toml
[INFO] crate git repo https://github.com/TyPott/simple-echo-server 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] a40ff32bbda2ade03141ec9e3210cd4ab786b71aa16201317490034a32a433f7
[INFO] running `Command { std: "docker" "start" "-a" "a40ff32bbda2ade03141ec9e3210cd4ab786b71aa16201317490034a32a433f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a40ff32bbda2ade03141ec9e3210cd4ab786b71aa16201317490034a32a433f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a40ff32bbda2ade03141ec9e3210cd4ab786b71aa16201317490034a32a433f7", kill_on_drop: false }`
[INFO] [stdout] a40ff32bbda2ade03141ec9e3210cd4ab786b71aa16201317490034a32a433f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] 113ef55e0d85c6ff45bbcdb375493e1751d6ca9bc8e2403fc44ea82c8ea6f796
[INFO] running `Command { std: "docker" "start" "-a" "113ef55e0d85c6ff45bbcdb375493e1751d6ca9bc8e2403fc44ea82c8ea6f796", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-echo-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.95s
[INFO] running `Command { std: "docker" "inspect" "113ef55e0d85c6ff45bbcdb375493e1751d6ca9bc8e2403fc44ea82c8ea6f796", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "113ef55e0d85c6ff45bbcdb375493e1751d6ca9bc8e2403fc44ea82c8ea6f796", kill_on_drop: false }`
[INFO] [stdout] 113ef55e0d85c6ff45bbcdb375493e1751d6ca9bc8e2403fc44ea82c8ea6f796
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] 4aec0dc214b8eb172fdf68d395573c4effe1f23a937d98c792dc89d3a760650b
[INFO] running `Command { std: "docker" "start" "-a" "4aec0dc214b8eb172fdf68d395573c4effe1f23a937d98c792dc89d3a760650b", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple-echo-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "4aec0dc214b8eb172fdf68d395573c4effe1f23a937d98c792dc89d3a760650b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4aec0dc214b8eb172fdf68d395573c4effe1f23a937d98c792dc89d3a760650b", kill_on_drop: false }`
[INFO] [stdout] 4aec0dc214b8eb172fdf68d395573c4effe1f23a937d98c792dc89d3a760650b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-88/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] 0a81d7e01bf1c517271abad7bf653b921e3133e8a92b1edd09cad161a4c8605f
[INFO] running `Command { std: "docker" "start" "-a" "0a81d7e01bf1c517271abad7bf653b921e3133e8a92b1edd09cad161a4c8605f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_echo_server-245dabab42418176)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::echo_in_memory_buffer ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0a81d7e01bf1c517271abad7bf653b921e3133e8a92b1edd09cad161a4c8605f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a81d7e01bf1c517271abad7bf653b921e3133e8a92b1edd09cad161a4c8605f", kill_on_drop: false }`
[INFO] [stdout] 0a81d7e01bf1c517271abad7bf653b921e3133e8a92b1edd09cad161a4c8605f