[INFO] fetching crate demoDisk 999999999.999999999.999999999...
[INFO] testing demoDisk-999999999.999999999.999999999 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate demoDisk 999999999.999999999.999999999 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate demoDisk 999999999.999999999.999999999 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate demoDisk 999999999.999999999.999999999
[INFO] finished tweaking crates.io crate demoDisk 999999999.999999999.999999999
[INFO] tweaked toml for crates.io crate demoDisk 999999999.999999999.999999999 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate demoDisk 999999999.999999999.999999999 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 293f5ffdf162e29d9ea04b5b4a9420bcad6f5f917ef9fca411942f9043121c1b
[INFO] running `Command { std: "docker" "start" "-a" "293f5ffdf162e29d9ea04b5b4a9420bcad6f5f917ef9fca411942f9043121c1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "293f5ffdf162e29d9ea04b5b4a9420bcad6f5f917ef9fca411942f9043121c1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "293f5ffdf162e29d9ea04b5b4a9420bcad6f5f917ef9fca411942f9043121c1b", kill_on_drop: false }`
[INFO] [stdout] 293f5ffdf162e29d9ea04b5b4a9420bcad6f5f917ef9fca411942f9043121c1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ace6d26eb12ca683b836a768539b11a360b57619e52bdcbcc540a880054aabf
[INFO] running `Command { std: "docker" "start" "-a" "4ace6d26eb12ca683b836a768539b11a360b57619e52bdcbcc540a880054aabf", kill_on_drop: false }`
[INFO] [stderr]    Compiling demoDisk v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `demoDisk` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `demo_disk`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "4ace6d26eb12ca683b836a768539b11a360b57619e52bdcbcc540a880054aabf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ace6d26eb12ca683b836a768539b11a360b57619e52bdcbcc540a880054aabf", kill_on_drop: false }`
[INFO] [stdout] 4ace6d26eb12ca683b836a768539b11a360b57619e52bdcbcc540a880054aabf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7dca7902be10125370fa7579f0b3afe485620d290ce8e79f2b76a0cb497b373
[INFO] running `Command { std: "docker" "start" "-a" "e7dca7902be10125370fa7579f0b3afe485620d290ce8e79f2b76a0cb497b373", kill_on_drop: false }`
[INFO] [stderr]    Compiling demoDisk v999999999.999999999.999999999 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `demoDisk` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `demo_disk`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "e7dca7902be10125370fa7579f0b3afe485620d290ce8e79f2b76a0cb497b373", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7dca7902be10125370fa7579f0b3afe485620d290ce8e79f2b76a0cb497b373", kill_on_drop: false }`
[INFO] [stdout] e7dca7902be10125370fa7579f0b3afe485620d290ce8e79f2b76a0cb497b373
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "RUSTDOCFLAGS=--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@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ecd653dd39e5efd412b8047190e109f511bb41bd9205de6b9778086a8f49f710
[INFO] running `Command { std: "docker" "start" "-a" "ecd653dd39e5efd412b8047190e109f511bb41bd9205de6b9778086a8f49f710", kill_on_drop: false }`
[INFO] [stderr] warning: crate `demoDisk` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `demo_disk`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `demoDisk` (bin "demoDisk" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/demoDisk-04e4d17b9350e347)
[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" "ecd653dd39e5efd412b8047190e109f511bb41bd9205de6b9778086a8f49f710", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecd653dd39e5efd412b8047190e109f511bb41bd9205de6b9778086a8f49f710", kill_on_drop: false }`
[INFO] [stdout] ecd653dd39e5efd412b8047190e109f511bb41bd9205de6b9778086a8f49f710
