[INFO] cloning repository https://github.com/rylev/intro-to-rust-streams
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rylev/intro-to-rust-streams" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frylev%2Fintro-to-rust-streams", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frylev%2Fintro-to-rust-streams'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 76d7533d464de7c035f1acc367668b2862397538
[INFO] testing rylev/intro-to-rust-streams against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frylev%2Fintro-to-rust-streams" "/workspace/builds/worker-84/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-84/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rylev/intro-to-rust-streams on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rylev/intro-to-rust-streams
[INFO] finished tweaking git repo https://github.com/rylev/intro-to-rust-streams
[INFO] tweaked toml for git repo https://github.com/rylev/intro-to-rust-streams written to /workspace/builds/worker-84/source/Cargo.toml
[INFO] crate git repo https://github.com/rylev/intro-to-rust-streams already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d58ccb0bdfcb3d3868781bfe09c4e41d9825c9a95d6d231c07e1af33a3220811
[INFO] running `Command { std: "docker" "start" "-a" "d58ccb0bdfcb3d3868781bfe09c4e41d9825c9a95d6d231c07e1af33a3220811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d58ccb0bdfcb3d3868781bfe09c4e41d9825c9a95d6d231c07e1af33a3220811", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d58ccb0bdfcb3d3868781bfe09c4e41d9825c9a95d6d231c07e1af33a3220811", kill_on_drop: false }`
[INFO] [stdout] d58ccb0bdfcb3d3868781bfe09c4e41d9825c9a95d6d231c07e1af33a3220811
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4dcdd5330d8a556f9be8d38a1f9988a07573b4ad8456b4a0e7270f579d2237b
[INFO] running `Command { std: "docker" "start" "-a" "a4dcdd5330d8a556f9be8d38a1f9988a07573b4ad8456b4a0e7270f579d2237b", kill_on_drop: false }`
[INFO] [stderr]    Compiling kvstore v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "a4dcdd5330d8a556f9be8d38a1f9988a07573b4ad8456b4a0e7270f579d2237b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4dcdd5330d8a556f9be8d38a1f9988a07573b4ad8456b4a0e7270f579d2237b", kill_on_drop: false }`
[INFO] [stdout] a4dcdd5330d8a556f9be8d38a1f9988a07573b4ad8456b4a0e7270f579d2237b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3f5e20e6160c083a9b75e5fa91dcacb9aecafd1f59a84c0890f1bc238c7c6e33
[INFO] running `Command { std: "docker" "start" "-a" "3f5e20e6160c083a9b75e5fa91dcacb9aecafd1f59a84c0890f1bc238c7c6e33", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling kvstore v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.84s
[INFO] running `Command { std: "docker" "inspect" "3f5e20e6160c083a9b75e5fa91dcacb9aecafd1f59a84c0890f1bc238c7c6e33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f5e20e6160c083a9b75e5fa91dcacb9aecafd1f59a84c0890f1bc238c7c6e33", kill_on_drop: false }`
[INFO] [stdout] 3f5e20e6160c083a9b75e5fa91dcacb9aecafd1f59a84c0890f1bc238c7c6e33
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-84/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a6eebc1b10d2f848ee60c4f3d5be2904a613ce50bb7fc96fb84c336b8485cf4
[INFO] running `Command { std: "docker" "start" "-a" "4a6eebc1b10d2f848ee60c4f3d5be2904a613ce50bb7fc96fb84c336b8485cf4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/kvstore-51981a8b80de16d9)
[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" "4a6eebc1b10d2f848ee60c4f3d5be2904a613ce50bb7fc96fb84c336b8485cf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a6eebc1b10d2f848ee60c4f3d5be2904a613ce50bb7fc96fb84c336b8485cf4", kill_on_drop: false }`
[INFO] [stdout] 4a6eebc1b10d2f848ee60c4f3d5be2904a613ce50bb7fc96fb84c336b8485cf4