[INFO] fetching crate Arcade 0.0.0...
[INFO] testing Arcade-0.0.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate Arcade 0.0.0 into /workspace/builds/worker-2-tc2/source
[INFO] validating manifest of crates.io crate Arcade 0.0.0 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 Arcade 0.0.0
[INFO] finished tweaking crates.io crate Arcade 0.0.0
[INFO] tweaked toml for crates.io crate Arcade 0.0.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate crates.io crate Arcade 0.0.0 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 74946fd56f827665bfa80729215317e31f4be7b23664e4b53a9d723d8e03e73f
[INFO] running `Command { std: "docker" "start" "-a" "74946fd56f827665bfa80729215317e31f4be7b23664e4b53a9d723d8e03e73f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "74946fd56f827665bfa80729215317e31f4be7b23664e4b53a9d723d8e03e73f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74946fd56f827665bfa80729215317e31f4be7b23664e4b53a9d723d8e03e73f", kill_on_drop: false }`
[INFO] [stdout] 74946fd56f827665bfa80729215317e31f4be7b23664e4b53a9d723d8e03e73f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b6b8c7bd45a6f74b3378bff10cca9c2dbe2bca7e087a3b7681b5cb69085dbb2
[INFO] running `Command { std: "docker" "start" "-a" "6b6b8c7bd45a6f74b3378bff10cca9c2dbe2bca7e087a3b7681b5cb69085dbb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling Arcade v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Arcade` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `arcade`
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.20s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6b6b8c7bd45a6f74b3378bff10cca9c2dbe2bca7e087a3b7681b5cb69085dbb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b6b8c7bd45a6f74b3378bff10cca9c2dbe2bca7e087a3b7681b5cb69085dbb2", kill_on_drop: false }`
[INFO] [stdout] 6b6b8c7bd45a6f74b3378bff10cca9c2dbe2bca7e087a3b7681b5cb69085dbb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9bbc572bb4850a7103e13e336ed1656d7300fdbf8d26417d5c3ca7e622c9dc0
[INFO] running `Command { std: "docker" "start" "-a" "a9bbc572bb4850a7103e13e336ed1656d7300fdbf8d26417d5c3ca7e622c9dc0", kill_on_drop: false }`
[INFO] [stderr]    Compiling Arcade v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: crate `Arcade` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = help: convert the identifier to snake case: `arcade`
[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 0.29s
[INFO] running `Command { std: "docker" "inspect" "a9bbc572bb4850a7103e13e336ed1656d7300fdbf8d26417d5c3ca7e622c9dc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9bbc572bb4850a7103e13e336ed1656d7300fdbf8d26417d5c3ca7e622c9dc0", kill_on_drop: false }`
[INFO] [stdout] a9bbc572bb4850a7103e13e336ed1656d7300fdbf8d26417d5c3ca7e622c9dc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:97d61d7686bf65f8ecb15491ab51835e82dc9176a96a831f143a431b191fc501" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b863441969db1542868bf8080ccab8c98b9075d34560579796d8767706c41876
[INFO] running `Command { std: "docker" "start" "-a" "b863441969db1542868bf8080ccab8c98b9075d34560579796d8767706c41876", kill_on_drop: false }`
[INFO] [stderr] warning: crate `Arcade` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = help: convert the identifier to snake case: `arcade`
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `Arcade` (bin "Arcade" 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/Arcade-a25e49b46b1ca316)
[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" "b863441969db1542868bf8080ccab8c98b9075d34560579796d8767706c41876", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b863441969db1542868bf8080ccab8c98b9075d34560579796d8767706c41876", kill_on_drop: false }`
[INFO] [stdout] b863441969db1542868bf8080ccab8c98b9075d34560579796d8767706c41876
