[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 master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijitjadeja%2Frust-connection-pool" "/workspace/builds/worker-59/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-59/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/abhijitjadeja/rust-connection-pool 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/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-59/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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] 5c9604e7cf32d23cb9cf73d60c2f373de45ffe0693d726f16a8d0b834bc37371
[INFO] running `Command { std: "docker" "start" "-a" "5c9604e7cf32d23cb9cf73d60c2f373de45ffe0693d726f16a8d0b834bc37371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5c9604e7cf32d23cb9cf73d60c2f373de45ffe0693d726f16a8d0b834bc37371", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c9604e7cf32d23cb9cf73d60c2f373de45ffe0693d726f16a8d0b834bc37371", kill_on_drop: false }`
[INFO] [stdout] 5c9604e7cf32d23cb9cf73d60c2f373de45ffe0693d726f16a8d0b834bc37371
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] c55306916f1bdaed0576b285cfba40be78bb96fb2dc71f7c4e6e207977069607
[INFO] running `Command { std: "docker" "start" "-a" "c55306916f1bdaed0576b285cfba40be78bb96fb2dc71f7c4e6e207977069607", 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 1.48s
[INFO] running `Command { std: "docker" "inspect" "c55306916f1bdaed0576b285cfba40be78bb96fb2dc71f7c4e6e207977069607", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c55306916f1bdaed0576b285cfba40be78bb96fb2dc71f7c4e6e207977069607", kill_on_drop: false }`
[INFO] [stdout] c55306916f1bdaed0576b285cfba40be78bb96fb2dc71f7c4e6e207977069607
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] f0cd68a829cc6ac5ce58bb05318cb9abc97ccace0b12ae2656eb80d960c1cc4e
[INFO] running `Command { std: "docker" "start" "-a" "f0cd68a829cc6ac5ce58bb05318cb9abc97ccace0b12ae2656eb80d960c1cc4e", kill_on_drop: false }`
[INFO] [stderr]    Compiling pool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "f0cd68a829cc6ac5ce58bb05318cb9abc97ccace0b12ae2656eb80d960c1cc4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0cd68a829cc6ac5ce58bb05318cb9abc97ccace0b12ae2656eb80d960c1cc4e", kill_on_drop: false }`
[INFO] [stdout] f0cd68a829cc6ac5ce58bb05318cb9abc97ccace0b12ae2656eb80d960c1cc4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-59/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] ac7ec2c18d51acfada76d5428744e10c4b34e747a83dbd3823c0827eded47a5c
[INFO] running `Command { std: "docker" "start" "-a" "ac7ec2c18d51acfada76d5428744e10c4b34e747a83dbd3823c0827eded47a5c", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/pool-ae42e38d4d1b61e3)
[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" "ac7ec2c18d51acfada76d5428744e10c4b34e747a83dbd3823c0827eded47a5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac7ec2c18d51acfada76d5428744e10c4b34e747a83dbd3823c0827eded47a5c", kill_on_drop: false }`
[INFO] [stdout] ac7ec2c18d51acfada76d5428744e10c4b34e747a83dbd3823c0827eded47a5c