[INFO] cloning repository https://github.com/pablosmedina/rs_pingpong
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pablosmedina/rs_pingpong" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpablosmedina%2Frs_pingpong", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpablosmedina%2Frs_pingpong'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4427229924559b5fbc027a0bc6c5123d10c9e3d
[INFO] testing pablosmedina/rs_pingpong against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpablosmedina%2Frs_pingpong" "/workspace/builds/worker-98/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-98/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pablosmedina/rs_pingpong on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pablosmedina/rs_pingpong
[INFO] finished tweaking git repo https://github.com/pablosmedina/rs_pingpong
[INFO] tweaked toml for git repo https://github.com/pablosmedina/rs_pingpong written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] crate git repo https://github.com/pablosmedina/rs_pingpong already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a0b3cb818759bfb1757ce1e778f0a13145c910a6790f46779c23f1ba8970ac00
[INFO] running `Command { std: "docker" "start" "-a" "a0b3cb818759bfb1757ce1e778f0a13145c910a6790f46779c23f1ba8970ac00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a0b3cb818759bfb1757ce1e778f0a13145c910a6790f46779c23f1ba8970ac00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0b3cb818759bfb1757ce1e778f0a13145c910a6790f46779c23f1ba8970ac00", kill_on_drop: false }`
[INFO] [stdout] a0b3cb818759bfb1757ce1e778f0a13145c910a6790f46779c23f1ba8970ac00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 248d83087950e09fac506a27136cc40aa5af33f07dc573c446d97ff22a19594d
[INFO] running `Command { std: "docker" "start" "-a" "248d83087950e09fac506a27136cc40aa5af33f07dc573c446d97ff22a19594d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_pingpong v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "248d83087950e09fac506a27136cc40aa5af33f07dc573c446d97ff22a19594d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "248d83087950e09fac506a27136cc40aa5af33f07dc573c446d97ff22a19594d", kill_on_drop: false }`
[INFO] [stdout] 248d83087950e09fac506a27136cc40aa5af33f07dc573c446d97ff22a19594d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75dbac0ccc485527c431079f57f10bc9d5e99a9cd5dad90dfa334d5370d90b82
[INFO] running `Command { std: "docker" "start" "-a" "75dbac0ccc485527c431079f57f10bc9d5e99a9cd5dad90dfa334d5370d90b82", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_pingpong v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "75dbac0ccc485527c431079f57f10bc9d5e99a9cd5dad90dfa334d5370d90b82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75dbac0ccc485527c431079f57f10bc9d5e99a9cd5dad90dfa334d5370d90b82", kill_on_drop: false }`
[INFO] [stdout] 75dbac0ccc485527c431079f57f10bc9d5e99a9cd5dad90dfa334d5370d90b82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b85bd5724990bc41f2972adb92273d5c48fd10fcd3a9a890045ab7ef523e00d6
[INFO] running `Command { std: "docker" "start" "-a" "b85bd5724990bc41f2972adb92273d5c48fd10fcd3a9a890045ab7ef523e00d6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_pingpong-34afc8e40af8d625)
[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" "b85bd5724990bc41f2972adb92273d5c48fd10fcd3a9a890045ab7ef523e00d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b85bd5724990bc41f2972adb92273d5c48fd10fcd3a9a890045ab7ef523e00d6", kill_on_drop: false }`
[INFO] [stdout] b85bd5724990bc41f2972adb92273d5c48fd10fcd3a9a890045ab7ef523e00d6