[INFO] cloning repository https://github.com/zdrnja/rust_basics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zdrnja/rust_basics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzdrnja%2Frust_basics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzdrnja%2Frust_basics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9724f0bc6fc9114e1775a41bb0c0e0adf6792db7
[INFO] testing zdrnja/rust_basics against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzdrnja%2Frust_basics" "/workspace/builds/worker-97/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-97/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zdrnja/rust_basics on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/zdrnja/rust_basics
[INFO] finished tweaking git repo https://github.com/zdrnja/rust_basics
[INFO] tweaked toml for git repo https://github.com/zdrnja/rust_basics written to /workspace/builds/worker-97/source/Cargo.toml
[INFO] crate git repo https://github.com/zdrnja/rust_basics already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 89eff89d4c4ec3fa84d4d4bdeb176407b24d6f698d4d3568a631a70a748153b8
[INFO] running `Command { std: "docker" "start" "-a" "89eff89d4c4ec3fa84d4d4bdeb176407b24d6f698d4d3568a631a70a748153b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "89eff89d4c4ec3fa84d4d4bdeb176407b24d6f698d4d3568a631a70a748153b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89eff89d4c4ec3fa84d4d4bdeb176407b24d6f698d4d3568a631a70a748153b8", kill_on_drop: false }`
[INFO] [stdout] 89eff89d4c4ec3fa84d4d4bdeb176407b24d6f698d4d3568a631a70a748153b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d5a58c5aa98bafa5a0058bb57029d11e1a5aba49b227e8726bec48a7eb05bec
[INFO] running `Command { std: "docker" "start" "-a" "9d5a58c5aa98bafa5a0058bb57029d11e1a5aba49b227e8726bec48a7eb05bec", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_basics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.87s
[INFO] running `Command { std: "docker" "inspect" "9d5a58c5aa98bafa5a0058bb57029d11e1a5aba49b227e8726bec48a7eb05bec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d5a58c5aa98bafa5a0058bb57029d11e1a5aba49b227e8726bec48a7eb05bec", kill_on_drop: false }`
[INFO] [stdout] 9d5a58c5aa98bafa5a0058bb57029d11e1a5aba49b227e8726bec48a7eb05bec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1f6540d3f1bda7dd660e66e79dff3c7e239dc6b5da111e807964eda542db0a5a
[INFO] running `Command { std: "docker" "start" "-a" "1f6540d3f1bda7dd660e66e79dff3c7e239dc6b5da111e807964eda542db0a5a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_basics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `Command { std: "docker" "inspect" "1f6540d3f1bda7dd660e66e79dff3c7e239dc6b5da111e807964eda542db0a5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f6540d3f1bda7dd660e66e79dff3c7e239dc6b5da111e807964eda542db0a5a", kill_on_drop: false }`
[INFO] [stdout] 1f6540d3f1bda7dd660e66e79dff3c7e239dc6b5da111e807964eda542db0a5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-97/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 00833dbdbe019ee38553ca3084733082876c3a77d257d2859efe95004877e1b9
[INFO] running `Command { std: "docker" "start" "-a" "00833dbdbe019ee38553ca3084733082876c3a77d257d2859efe95004877e1b9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.27s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_basics-d0ae9645d72a9b64)
[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" "00833dbdbe019ee38553ca3084733082876c3a77d257d2859efe95004877e1b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00833dbdbe019ee38553ca3084733082876c3a77d257d2859efe95004877e1b9", kill_on_drop: false }`
[INFO] [stdout] 00833dbdbe019ee38553ca3084733082876c3a77d257d2859efe95004877e1b9