[INFO] cloning repository https://github.com/JazibJafri/rust-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JazibJafri/rust-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJazibJafri%2Frust-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJazibJafri%2Frust-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 61b4b07993dc943a30be3e274cfab2442106ee4f
[INFO] testing JazibJafri/rust-demo against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJazibJafri%2Frust-demo" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JazibJafri/rust-demo on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JazibJafri/rust-demo
[INFO] finished tweaking git repo https://github.com/JazibJafri/rust-demo
[INFO] tweaked toml for git repo https://github.com/JazibJafri/rust-demo written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/JazibJafri/rust-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e93ee83d0f5dbdc1143753b2d40350bf60d86269421e4beb4ecedf9cdb6d22e
[INFO] running `Command { std: "docker" "start" "-a" "5e93ee83d0f5dbdc1143753b2d40350bf60d86269421e4beb4ecedf9cdb6d22e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e93ee83d0f5dbdc1143753b2d40350bf60d86269421e4beb4ecedf9cdb6d22e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e93ee83d0f5dbdc1143753b2d40350bf60d86269421e4beb4ecedf9cdb6d22e", kill_on_drop: false }`
[INFO] [stdout] 5e93ee83d0f5dbdc1143753b2d40350bf60d86269421e4beb4ecedf9cdb6d22e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 441304efc62888f80df30234e2631678fecc8cbcd1164ff9dd8cc5fb22adcd43
[INFO] running `Command { std: "docker" "start" "-a" "441304efc62888f80df30234e2631678fecc8cbcd1164ff9dd8cc5fb22adcd43", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust_practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "441304efc62888f80df30234e2631678fecc8cbcd1164ff9dd8cc5fb22adcd43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "441304efc62888f80df30234e2631678fecc8cbcd1164ff9dd8cc5fb22adcd43", kill_on_drop: false }`
[INFO] [stdout] 441304efc62888f80df30234e2631678fecc8cbcd1164ff9dd8cc5fb22adcd43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17c151eb3bfcb0edcba2981e7de52bb8fe14264e27c10b8e7e5402dc4c9d2b46
[INFO] running `Command { std: "docker" "start" "-a" "17c151eb3bfcb0edcba2981e7de52bb8fe14264e27c10b8e7e5402dc4c9d2b46", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_practice v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "17c151eb3bfcb0edcba2981e7de52bb8fe14264e27c10b8e7e5402dc4c9d2b46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17c151eb3bfcb0edcba2981e7de52bb8fe14264e27c10b8e7e5402dc4c9d2b46", kill_on_drop: false }`
[INFO] [stdout] 17c151eb3bfcb0edcba2981e7de52bb8fe14264e27c10b8e7e5402dc4c9d2b46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f3140ccc3f753a00542d38d1962792c4b4c689bda5d27d1fad7ea531fc612a2c
[INFO] running `Command { std: "docker" "start" "-a" "f3140ccc3f753a00542d38d1962792c4b4c689bda5d27d1fad7ea531fc612a2c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_practice-d344d3051eb2b549)
[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" "f3140ccc3f753a00542d38d1962792c4b4c689bda5d27d1fad7ea531fc612a2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3140ccc3f753a00542d38d1962792c4b4c689bda5d27d1fad7ea531fc612a2c", kill_on_drop: false }`
[INFO] [stdout] f3140ccc3f753a00542d38d1962792c4b4c689bda5d27d1fad7ea531fc612a2c