[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-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPiyushDatta%2Fditto" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PiyushDatta/ditto on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-9/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-2022-04-10" "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-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b74df5b35ab78e34d5a545cc4251743995293a1ed0e9694d678a27c68531e43
[INFO] running `Command { std: "docker" "start" "-a" "7b74df5b35ab78e34d5a545cc4251743995293a1ed0e9694d678a27c68531e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b74df5b35ab78e34d5a545cc4251743995293a1ed0e9694d678a27c68531e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b74df5b35ab78e34d5a545cc4251743995293a1ed0e9694d678a27c68531e43", kill_on_drop: false }`
[INFO] [stdout] 7b74df5b35ab78e34d5a545cc4251743995293a1ed0e9694d678a27c68531e43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 994eb508b1c8aefc5f0c945f065073c9b7b989680405b2177152febc2c1d1a40
[INFO] running `Command { std: "docker" "start" "-a" "994eb508b1c8aefc5f0c945f065073c9b7b989680405b2177152febc2c1d1a40", kill_on_drop: false }`
[INFO] [stderr]    Compiling ditto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "994eb508b1c8aefc5f0c945f065073c9b7b989680405b2177152febc2c1d1a40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "994eb508b1c8aefc5f0c945f065073c9b7b989680405b2177152febc2c1d1a40", kill_on_drop: false }`
[INFO] [stdout] 994eb508b1c8aefc5f0c945f065073c9b7b989680405b2177152febc2c1d1a40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7378e75587debca6c74df122ec1fbf1cd421be55a9b139d71ff098466a60735f
[INFO] running `Command { std: "docker" "start" "-a" "7378e75587debca6c74df122ec1fbf1cd421be55a9b139d71ff098466a60735f", kill_on_drop: false }`
[INFO] [stderr]    Compiling ditto v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.51s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ditto-cda9d03e08e7f5d4)
[INFO] running `Command { std: "docker" "inspect" "7378e75587debca6c74df122ec1fbf1cd421be55a9b139d71ff098466a60735f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7378e75587debca6c74df122ec1fbf1cd421be55a9b139d71ff098466a60735f", kill_on_drop: false }`
[INFO] [stdout] 7378e75587debca6c74df122ec1fbf1cd421be55a9b139d71ff098466a60735f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 448cfcdd16cbd982c228e1b4c95e16a4895c280cca8f7ae038142eb5f42abea4
[INFO] running `Command { std: "docker" "start" "-a" "448cfcdd16cbd982c228e1b4c95e16a4895c280cca8f7ae038142eb5f42abea4", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/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" "448cfcdd16cbd982c228e1b4c95e16a4895c280cca8f7ae038142eb5f42abea4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "448cfcdd16cbd982c228e1b4c95e16a4895c280cca8f7ae038142eb5f42abea4", kill_on_drop: false }`
[INFO] [stdout] 448cfcdd16cbd982c228e1b4c95e16a4895c280cca8f7ae038142eb5f42abea4