[INFO] cloning repository https://github.com/PiyushDatta/ditto
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PiyushDatta/ditto" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPiyushDatta%2Fditto", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPiyushDatta%2Fditto'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8540c031263cf0a67fb80b1c90e77a3e86a7cad9
[INFO] testing PiyushDatta/ditto against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPiyushDatta%2Fditto" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PiyushDatta/ditto on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PiyushDatta/ditto
[INFO] finished tweaking git repo https://github.com/PiyushDatta/ditto
[INFO] tweaked toml for git repo https://github.com/PiyushDatta/ditto written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/PiyushDatta/ditto already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] caff57589827565bd211efbf41091616e1b9bc15c4db2f73e9639ae4bbb760e0
[INFO] running `Command { std: "docker" "start" "-a" "caff57589827565bd211efbf41091616e1b9bc15c4db2f73e9639ae4bbb760e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "caff57589827565bd211efbf41091616e1b9bc15c4db2f73e9639ae4bbb760e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caff57589827565bd211efbf41091616e1b9bc15c4db2f73e9639ae4bbb760e0", kill_on_drop: false }`
[INFO] [stdout] caff57589827565bd211efbf41091616e1b9bc15c4db2f73e9639ae4bbb760e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b62849cadb848ad580810d1b4e8619780895f145cec2540e9a8bf139ff80ae6d
[INFO] running `Command { std: "docker" "start" "-a" "b62849cadb848ad580810d1b4e8619780895f145cec2540e9a8bf139ff80ae6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling ditto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "b62849cadb848ad580810d1b4e8619780895f145cec2540e9a8bf139ff80ae6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b62849cadb848ad580810d1b4e8619780895f145cec2540e9a8bf139ff80ae6d", kill_on_drop: false }`
[INFO] [stdout] b62849cadb848ad580810d1b4e8619780895f145cec2540e9a8bf139ff80ae6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a5719821892bbd75dff6f1cc9451d661cec35a46483cf3edd22d86d1e0874866
[INFO] running `Command { std: "docker" "start" "-a" "a5719821892bbd75dff6f1cc9451d661cec35a46483cf3edd22d86d1e0874866", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ditto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "a5719821892bbd75dff6f1cc9451d661cec35a46483cf3edd22d86d1e0874866", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5719821892bbd75dff6f1cc9451d661cec35a46483cf3edd22d86d1e0874866", kill_on_drop: false }`
[INFO] [stdout] a5719821892bbd75dff6f1cc9451d661cec35a46483cf3edd22d86d1e0874866
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e264542a3d4f9c38f36ae4098c28833dc209d771f18d2fc113c1f5c910894bd
[INFO] running `Command { std: "docker" "start" "-a" "9e264542a3d4f9c38f36ae4098c28833dc209d771f18d2fc113c1f5c910894bd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ditto-cda9d03e08e7f5d4)
[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" "9e264542a3d4f9c38f36ae4098c28833dc209d771f18d2fc113c1f5c910894bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e264542a3d4f9c38f36ae4098c28833dc209d771f18d2fc113c1f5c910894bd", kill_on_drop: false }`
[INFO] [stdout] 9e264542a3d4f9c38f36ae4098c28833dc209d771f18d2fc113c1f5c910894bd