[INFO] fetching crate bubblebabble 0.1.2...
[INFO] testing bubblebabble-0.1.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate bubblebabble 0.1.2 into /workspace/builds/worker-24/source
[INFO] validating manifest of crates.io crate bubblebabble 0.1.2 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bubblebabble 0.1.2
[INFO] finished tweaking crates.io crate bubblebabble 0.1.2
[INFO] tweaked toml for crates.io crate bubblebabble 0.1.2 written to /workspace/builds/worker-24/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61b23f725b2169b353f478b5d00fc4fe7937f32ef840e89c41aa9b1c4e98c3d3
[INFO] running `Command { std: "docker" "start" "-a" "61b23f725b2169b353f478b5d00fc4fe7937f32ef840e89c41aa9b1c4e98c3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61b23f725b2169b353f478b5d00fc4fe7937f32ef840e89c41aa9b1c4e98c3d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61b23f725b2169b353f478b5d00fc4fe7937f32ef840e89c41aa9b1c4e98c3d3", kill_on_drop: false }`
[INFO] [stdout] 61b23f725b2169b353f478b5d00fc4fe7937f32ef840e89c41aa9b1c4e98c3d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a12a467e8d2f1bfbe69dfe1e1d01aca1060e747c1db634d5560d7c3ab796aa23
[INFO] running `Command { std: "docker" "start" "-a" "a12a467e8d2f1bfbe69dfe1e1d01aca1060e747c1db634d5560d7c3ab796aa23", kill_on_drop: false }`
[INFO] [stderr]    Compiling bubblebabble v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "a12a467e8d2f1bfbe69dfe1e1d01aca1060e747c1db634d5560d7c3ab796aa23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a12a467e8d2f1bfbe69dfe1e1d01aca1060e747c1db634d5560d7c3ab796aa23", kill_on_drop: false }`
[INFO] [stdout] a12a467e8d2f1bfbe69dfe1e1d01aca1060e747c1db634d5560d7c3ab796aa23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 15f4ec805f4f4c6089804bdf88eb29dafacb80686e78085aab8f1c10a494e96d
[INFO] running `Command { std: "docker" "start" "-a" "15f4ec805f4f4c6089804bdf88eb29dafacb80686e78085aab8f1c10a494e96d", kill_on_drop: false }`
[INFO] [stderr]    Compiling bubblebabble v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "15f4ec805f4f4c6089804bdf88eb29dafacb80686e78085aab8f1c10a494e96d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15f4ec805f4f4c6089804bdf88eb29dafacb80686e78085aab8f1c10a494e96d", kill_on_drop: false }`
[INFO] [stdout] 15f4ec805f4f4c6089804bdf88eb29dafacb80686e78085aab8f1c10a494e96d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-24/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3f71a618b29f384c588bcb3163cb6bea76d08230c93edaca7e3f8377786ccc0
[INFO] running `Command { std: "docker" "start" "-a" "c3f71a618b29f384c588bcb3163cb6bea76d08230c93edaca7e3f8377786ccc0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.30s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bubblebabble-d1dff11f0ec817d7)
[INFO] [stdout] running 2 tests
[INFO] [stderr]    Doc-tests bubblebabble
[INFO] [stdout] test tests::test_bubblebabble ... ok
[INFO] [stdout] test tests::test_stablebabble ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 36) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c3f71a618b29f384c588bcb3163cb6bea76d08230c93edaca7e3f8377786ccc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3f71a618b29f384c588bcb3163cb6bea76d08230c93edaca7e3f8377786ccc0", kill_on_drop: false }`
[INFO] [stdout] c3f71a618b29f384c588bcb3163cb6bea76d08230c93edaca7e3f8377786ccc0