[INFO] fetching crate RustDemo-kaiya 0.1.0...
[INFO] testing RustDemo-kaiya-0.1.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate RustDemo-kaiya 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate RustDemo-kaiya 0.1.0 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 RustDemo-kaiya 0.1.0
[INFO] finished tweaking crates.io crate RustDemo-kaiya 0.1.0
[INFO] tweaked toml for crates.io crate RustDemo-kaiya 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate RustDemo-kaiya 0.1.0 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] [stderr]     Blocking waiting for file lock on package cache
[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] 3013338af2173da9669e327dff471cc17881e87124f11bbb9a6653ca5ad9377a
[INFO] running `Command { std: "docker" "start" "-a" "3013338af2173da9669e327dff471cc17881e87124f11bbb9a6653ca5ad9377a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3013338af2173da9669e327dff471cc17881e87124f11bbb9a6653ca5ad9377a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3013338af2173da9669e327dff471cc17881e87124f11bbb9a6653ca5ad9377a", kill_on_drop: false }`
[INFO] [stdout] 3013338af2173da9669e327dff471cc17881e87124f11bbb9a6653ca5ad9377a
[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] 786519fb2b5f5a45569f601e2810ddb8af898f1e8c557eee9f926b2145ae8a1b
[INFO] running `Command { std: "docker" "start" "-a" "786519fb2b5f5a45569f601e2810ddb8af898f1e8c557eee9f926b2145ae8a1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling RustDemo-kaiya v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `RustDemo_kaiya` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `rust_demo_kaiya`
[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 0.57s
[INFO] running `Command { std: "docker" "inspect" "786519fb2b5f5a45569f601e2810ddb8af898f1e8c557eee9f926b2145ae8a1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "786519fb2b5f5a45569f601e2810ddb8af898f1e8c557eee9f926b2145ae8a1b", kill_on_drop: false }`
[INFO] [stdout] 786519fb2b5f5a45569f601e2810ddb8af898f1e8c557eee9f926b2145ae8a1b
[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] 27d9cfadd9de7bfd4f58081cc60c1ecbce152d6a6ba1e229841c5ce4e32cfc3d
[INFO] running `Command { std: "docker" "start" "-a" "27d9cfadd9de7bfd4f58081cc60c1ecbce152d6a6ba1e229841c5ce4e32cfc3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling RustDemo-kaiya v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `RustDemo_kaiya` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `rust_demo_kaiya`
[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 0.41s
[INFO] running `Command { std: "docker" "inspect" "27d9cfadd9de7bfd4f58081cc60c1ecbce152d6a6ba1e229841c5ce4e32cfc3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "27d9cfadd9de7bfd4f58081cc60c1ecbce152d6a6ba1e229841c5ce4e32cfc3d", kill_on_drop: false }`
[INFO] [stdout] 27d9cfadd9de7bfd4f58081cc60c1ecbce152d6a6ba1e229841c5ce4e32cfc3d
[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] ab2a03e7ac9e6d4e596108456ba6cc4c5d1b9e3999c88e0548c9e3922058eef8
[INFO] running `Command { std: "docker" "start" "-a" "ab2a03e7ac9e6d4e596108456ba6cc4c5d1b9e3999c88e0548c9e3922058eef8", kill_on_drop: false }`
[INFO] [stderr] warning: crate `RustDemo_kaiya` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_demo_kaiya`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `RustDemo-kaiya` (bin "RustDemo-kaiya" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/RustDemo_kaiya-58608c8c0bee99c2)
[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" "ab2a03e7ac9e6d4e596108456ba6cc4c5d1b9e3999c88e0548c9e3922058eef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab2a03e7ac9e6d4e596108456ba6cc4c5d1b9e3999c88e0548c9e3922058eef8", kill_on_drop: false }`
[INFO] [stdout] ab2a03e7ac9e6d4e596108456ba6cc4c5d1b9e3999c88e0548c9e3922058eef8
