[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 master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpablosmedina%2Frs_pingpong" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pablosmedina/rs_pingpong on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-6/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0fdff745311b98de38cc2ad22c27c20fb2f6fb96296f8922e5824da1fc1d54b6
[INFO] running `Command { std: "docker" "start" "-a" "0fdff745311b98de38cc2ad22c27c20fb2f6fb96296f8922e5824da1fc1d54b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0fdff745311b98de38cc2ad22c27c20fb2f6fb96296f8922e5824da1fc1d54b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fdff745311b98de38cc2ad22c27c20fb2f6fb96296f8922e5824da1fc1d54b6", kill_on_drop: false }`
[INFO] [stdout] 0fdff745311b98de38cc2ad22c27c20fb2f6fb96296f8922e5824da1fc1d54b6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53a94bed58692b78258d708c798456026118a21fc11114f2609e7797f732b7ac
[INFO] running `Command { std: "docker" "start" "-a" "53a94bed58692b78258d708c798456026118a21fc11114f2609e7797f732b7ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_pingpong v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.93s
[INFO] running `Command { std: "docker" "inspect" "53a94bed58692b78258d708c798456026118a21fc11114f2609e7797f732b7ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53a94bed58692b78258d708c798456026118a21fc11114f2609e7797f732b7ac", kill_on_drop: false }`
[INFO] [stdout] 53a94bed58692b78258d708c798456026118a21fc11114f2609e7797f732b7ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0cc4218c4791abdf1c110f4c78c3740f1eddb6c7abe369f97e1d0d3c223c2b2f
[INFO] running `Command { std: "docker" "start" "-a" "0cc4218c4791abdf1c110f4c78c3740f1eddb6c7abe369f97e1d0d3c223c2b2f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rs_pingpong v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "0cc4218c4791abdf1c110f4c78c3740f1eddb6c7abe369f97e1d0d3c223c2b2f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cc4218c4791abdf1c110f4c78c3740f1eddb6c7abe369f97e1d0d3c223c2b2f", kill_on_drop: false }`
[INFO] [stdout] 0cc4218c4791abdf1c110f4c78c3740f1eddb6c7abe369f97e1d0d3c223c2b2f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d123973a749600635140d75e9992602efefafcdfad758f717d10fd13a316d2e
[INFO] running `Command { std: "docker" "start" "-a" "6d123973a749600635140d75e9992602efefafcdfad758f717d10fd13a316d2e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.24s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rs_pingpong-02563be3c9aebefe)
[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" "6d123973a749600635140d75e9992602efefafcdfad758f717d10fd13a316d2e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d123973a749600635140d75e9992602efefafcdfad758f717d10fd13a316d2e", kill_on_drop: false }`
[INFO] [stdout] 6d123973a749600635140d75e9992602efefafcdfad758f717d10fd13a316d2e