[INFO] cloning repository https://github.com/abhijitjadeja/rust-connection-pool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abhijitjadeja/rust-connection-pool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijitjadeja%2Frust-connection-pool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijitjadeja%2Frust-connection-pool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7696936883c65e7c865b5fb38eeaddca18646de5
[INFO] testing abhijitjadeja/rust-connection-pool against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijitjadeja%2Frust-connection-pool" "/workspace/builds/worker-85/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-85/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/abhijitjadeja/rust-connection-pool on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/abhijitjadeja/rust-connection-pool
[INFO] finished tweaking git repo https://github.com/abhijitjadeja/rust-connection-pool
[INFO] tweaked toml for git repo https://github.com/abhijitjadeja/rust-connection-pool written to /workspace/builds/worker-85/source/Cargo.toml
[INFO] crate git repo https://github.com/abhijitjadeja/rust-connection-pool already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fd4d104bef4db73e533683c3f895ba96bfb33302d5b6d5f3f22de68b958e1129
[INFO] running `Command { std: "docker" "start" "-a" "fd4d104bef4db73e533683c3f895ba96bfb33302d5b6d5f3f22de68b958e1129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fd4d104bef4db73e533683c3f895ba96bfb33302d5b6d5f3f22de68b958e1129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd4d104bef4db73e533683c3f895ba96bfb33302d5b6d5f3f22de68b958e1129", kill_on_drop: false }`
[INFO] [stdout] fd4d104bef4db73e533683c3f895ba96bfb33302d5b6d5f3f22de68b958e1129
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9158d84ffeee87e3b6c1125010647035e60519de6d31c008aa71cdc148dfd07
[INFO] running `Command { std: "docker" "start" "-a" "d9158d84ffeee87e3b6c1125010647035e60519de6d31c008aa71cdc148dfd07", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling pool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "d9158d84ffeee87e3b6c1125010647035e60519de6d31c008aa71cdc148dfd07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9158d84ffeee87e3b6c1125010647035e60519de6d31c008aa71cdc148dfd07", kill_on_drop: false }`
[INFO] [stdout] d9158d84ffeee87e3b6c1125010647035e60519de6d31c008aa71cdc148dfd07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1baa4bf26baa190a58deabf005a253632569fff488beb3d7a372193a3e2faf8a
[INFO] running `Command { std: "docker" "start" "-a" "1baa4bf26baa190a58deabf005a253632569fff488beb3d7a372193a3e2faf8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling pool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "1baa4bf26baa190a58deabf005a253632569fff488beb3d7a372193a3e2faf8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1baa4bf26baa190a58deabf005a253632569fff488beb3d7a372193a3e2faf8a", kill_on_drop: false }`
[INFO] [stdout] 1baa4bf26baa190a58deabf005a253632569fff488beb3d7a372193a3e2faf8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1ca83166924b3f965cc8419e212c12771a307ef6182e724d3bee9043fdb866d2
[INFO] running `Command { std: "docker" "start" "-a" "1ca83166924b3f965cc8419e212c12771a307ef6182e724d3bee9043fdb866d2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pool-ae42e38d4d1b61e3)
[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" "1ca83166924b3f965cc8419e212c12771a307ef6182e724d3bee9043fdb866d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ca83166924b3f965cc8419e212c12771a307ef6182e724d3bee9043fdb866d2", kill_on_drop: false }`
[INFO] [stdout] 1ca83166924b3f965cc8419e212c12771a307ef6182e724d3bee9043fdb866d2