[INFO] cloning repository https://github.com/pavelkvasnikov/waterfall
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pavelkvasnikov/waterfall" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpavelkvasnikov%2Fwaterfall", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpavelkvasnikov%2Fwaterfall'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b92184917c9b6eb67321d7af2c1abc94d68163cd
[INFO] building pavelkvasnikov/waterfall against master#a29f341a8ac4e9325a5e37027b4215f50a76d06f for pr-101929
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpavelkvasnikov%2Fwaterfall" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pavelkvasnikov/waterfall on toolchain a29f341a8ac4e9325a5e37027b4215f50a76d06f
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a29f341a8ac4e9325a5e37027b4215f50a76d06f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pavelkvasnikov/waterfall
[INFO] finished tweaking git repo https://github.com/pavelkvasnikov/waterfall
[INFO] tweaked toml for git repo https://github.com/pavelkvasnikov/waterfall written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/pavelkvasnikov/waterfall already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a29f341a8ac4e9325a5e37027b4215f50a76d06f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded text_io v0.1.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+a29f341a8ac4e9325a5e37027b4215f50a76d06f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22a0a1b4c60dc98254fbf2125c1da77988a773638537d63683da190fca1aa776
[INFO] running `Command { std: "docker" "start" "-a" "22a0a1b4c60dc98254fbf2125c1da77988a773638537d63683da190fca1aa776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22a0a1b4c60dc98254fbf2125c1da77988a773638537d63683da190fca1aa776", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22a0a1b4c60dc98254fbf2125c1da77988a773638537d63683da190fca1aa776", kill_on_drop: false }`
[INFO] [stdout] 22a0a1b4c60dc98254fbf2125c1da77988a773638537d63683da190fca1aa776
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+a29f341a8ac4e9325a5e37027b4215f50a76d06f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 397c3a208f91dd0a5f9beb2a586f436d6e89bbf6548140faa284e33b11377420
[INFO] running `Command { std: "docker" "start" "-a" "397c3a208f91dd0a5f9beb2a586f436d6e89bbf6548140faa284e33b11377420", kill_on_drop: false }`
[INFO] [stderr]    Compiling text_io v0.1.7
[INFO] [stderr]    Compiling waterfall v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "397c3a208f91dd0a5f9beb2a586f436d6e89bbf6548140faa284e33b11377420", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "397c3a208f91dd0a5f9beb2a586f436d6e89bbf6548140faa284e33b11377420", kill_on_drop: false }`
[INFO] [stdout] 397c3a208f91dd0a5f9beb2a586f436d6e89bbf6548140faa284e33b11377420
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "RUSTDOCFLAGS=--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@sha256:824c28ce115f6b999260af6986f3384c158e782489540e41c0b698ca1d9fd927" "/opt/rustwide/cargo-home/bin/cargo" "+a29f341a8ac4e9325a5e37027b4215f50a76d06f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2edfe4bacfb7ee10ac09a38375a8cae8585b40d7bbe6855d565bc042e09dd90f
[INFO] running `Command { std: "docker" "start" "-a" "2edfe4bacfb7ee10ac09a38375a8cae8585b40d7bbe6855d565bc042e09dd90f", kill_on_drop: false }`
[INFO] [stderr]    Compiling waterfall v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "2edfe4bacfb7ee10ac09a38375a8cae8585b40d7bbe6855d565bc042e09dd90f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2edfe4bacfb7ee10ac09a38375a8cae8585b40d7bbe6855d565bc042e09dd90f", kill_on_drop: false }`
[INFO] [stdout] 2edfe4bacfb7ee10ac09a38375a8cae8585b40d7bbe6855d565bc042e09dd90f