[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 master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTyPott%2Fsimple-echo-server" "/workspace/builds/worker-96/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-96/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/TyPott/simple-echo-server on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-96/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" "+62efba8a050c64249dab942951bb28f710208bc8" "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-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3e36213a0c90ae3f9cffa2febcffdb5a7409985339477af89807f18c7eb15c3
[INFO] running `Command { std: "docker" "start" "-a" "f3e36213a0c90ae3f9cffa2febcffdb5a7409985339477af89807f18c7eb15c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3e36213a0c90ae3f9cffa2febcffdb5a7409985339477af89807f18c7eb15c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3e36213a0c90ae3f9cffa2febcffdb5a7409985339477af89807f18c7eb15c3", kill_on_drop: false }`
[INFO] [stdout] f3e36213a0c90ae3f9cffa2febcffdb5a7409985339477af89807f18c7eb15c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7228e2445ea87af7d7eefa9be5995054bea3c30bcc92e5cea14e10403f531d5d
[INFO] running `Command { std: "docker" "start" "-a" "7228e2445ea87af7d7eefa9be5995054bea3c30bcc92e5cea14e10403f531d5d", 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 0.73s
[INFO] running `Command { std: "docker" "inspect" "7228e2445ea87af7d7eefa9be5995054bea3c30bcc92e5cea14e10403f531d5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7228e2445ea87af7d7eefa9be5995054bea3c30bcc92e5cea14e10403f531d5d", kill_on_drop: false }`
[INFO] [stdout] 7228e2445ea87af7d7eefa9be5995054bea3c30bcc92e5cea14e10403f531d5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 89b4628daf0832e71603348e707ed15113a73173689afcc5dc1e0a31fa49299b
[INFO] running `Command { std: "docker" "start" "-a" "89b4628daf0832e71603348e707ed15113a73173689afcc5dc1e0a31fa49299b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling simple-echo-server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.94s
[INFO] running `Command { std: "docker" "inspect" "89b4628daf0832e71603348e707ed15113a73173689afcc5dc1e0a31fa49299b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89b4628daf0832e71603348e707ed15113a73173689afcc5dc1e0a31fa49299b", kill_on_drop: false }`
[INFO] [stdout] 89b4628daf0832e71603348e707ed15113a73173689afcc5dc1e0a31fa49299b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e9a57ee28afe067cfabfb416572c20ce4dc54637b7997f243161dfe4e521f0e0
[INFO] running `Command { std: "docker" "start" "-a" "e9a57ee28afe067cfabfb416572c20ce4dc54637b7997f243161dfe4e521f0e0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.68s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/simple_echo_server-cabe4dff1dcbb8a8)
[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" "e9a57ee28afe067cfabfb416572c20ce4dc54637b7997f243161dfe4e521f0e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9a57ee28afe067cfabfb416572c20ce4dc54637b7997f243161dfe4e521f0e0", kill_on_drop: false }`
[INFO] [stdout] e9a57ee28afe067cfabfb416572c20ce4dc54637b7997f243161dfe4e521f0e0