[INFO] cloning repository https://github.com/Lubba-64/learningRustLang
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lubba-64/learningRustLang" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLubba-64%2FlearningRustLang", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLubba-64%2FlearningRustLang'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 025963cfb9a72c31ce726c91377a8751a694de1c
[INFO] testing Lubba-64/learningRustLang 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%2FLubba-64%2FlearningRustLang" "/workspace/builds/worker-26/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Lubba-64/learningRustLang 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/Lubba-64/learningRustLang
[INFO] finished tweaking git repo https://github.com/Lubba-64/learningRustLang
[INFO] tweaked toml for git repo https://github.com/Lubba-64/learningRustLang written to /workspace/builds/worker-26/source/Cargo.toml
[INFO] crate git repo https://github.com/Lubba-64/learningRustLang 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 4d7637205b1233134f5780c55a5ca072d93c929923bd3833206d844174f9614f
[INFO] running `Command { std: "docker" "start" "-a" "4d7637205b1233134f5780c55a5ca072d93c929923bd3833206d844174f9614f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d7637205b1233134f5780c55a5ca072d93c929923bd3833206d844174f9614f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d7637205b1233134f5780c55a5ca072d93c929923bd3833206d844174f9614f", kill_on_drop: false }`
[INFO] [stdout] 4d7637205b1233134f5780c55a5ca072d93c929923bd3833206d844174f9614f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 30b1b7352b48767d1673a68494f43468a37743bc0abdf523476e69d92b65d7f9
[INFO] running `Command { std: "docker" "start" "-a" "30b1b7352b48767d1673a68494f43468a37743bc0abdf523476e69d92b65d7f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling learningrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.60s
[INFO] running `Command { std: "docker" "inspect" "30b1b7352b48767d1673a68494f43468a37743bc0abdf523476e69d92b65d7f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30b1b7352b48767d1673a68494f43468a37743bc0abdf523476e69d92b65d7f9", kill_on_drop: false }`
[INFO] [stdout] 30b1b7352b48767d1673a68494f43468a37743bc0abdf523476e69d92b65d7f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 598f12d804fd7a3af8743f03fc898dbcdeff4168bc46cd5df5daba87f72192cc
[INFO] running `Command { std: "docker" "start" "-a" "598f12d804fd7a3af8743f03fc898dbcdeff4168bc46cd5df5daba87f72192cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling learningrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/learningrust-1448e19307768c95)
[INFO] running `Command { std: "docker" "inspect" "598f12d804fd7a3af8743f03fc898dbcdeff4168bc46cd5df5daba87f72192cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "598f12d804fd7a3af8743f03fc898dbcdeff4168bc46cd5df5daba87f72192cc", kill_on_drop: false }`
[INFO] [stdout] 598f12d804fd7a3af8743f03fc898dbcdeff4168bc46cd5df5daba87f72192cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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] 50f8e623ab25a0b8ea3f67e9843d22468cb864888e184347ed080f16f7549a63
[INFO] running `Command { std: "docker" "start" "-a" "50f8e623ab25a0b8ea3f67e9843d22468cb864888e184347ed080f16f7549a63", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.92s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/learningrust-1448e19307768c95)
[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" "50f8e623ab25a0b8ea3f67e9843d22468cb864888e184347ed080f16f7549a63", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50f8e623ab25a0b8ea3f67e9843d22468cb864888e184347ed080f16f7549a63", kill_on_drop: false }`
[INFO] [stdout] 50f8e623ab25a0b8ea3f67e9843d22468cb864888e184347ed080f16f7549a63