[INFO] fetching crate blob 0.2.1...
[INFO] testing blob-0.2.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate blob 0.2.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate blob 0.2.1 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 blob 0.2.1
[INFO] finished tweaking crates.io crate blob 0.2.1
[INFO] tweaked toml for crates.io crate blob 0.2.1 written to /workspace/builds/worker-10/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] dc98747eb972876fb7bef199182b92c67f1cfd2649dfa5b0dafe67bcb5b7a275
[INFO] running `Command { std: "docker" "start" "-a" "dc98747eb972876fb7bef199182b92c67f1cfd2649dfa5b0dafe67bcb5b7a275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc98747eb972876fb7bef199182b92c67f1cfd2649dfa5b0dafe67bcb5b7a275", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc98747eb972876fb7bef199182b92c67f1cfd2649dfa5b0dafe67bcb5b7a275", kill_on_drop: false }`
[INFO] [stdout] dc98747eb972876fb7bef199182b92c67f1cfd2649dfa5b0dafe67bcb5b7a275
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] b88f92882effaaccababc0ccb9bc5e124ae4c1e3d3594d22de3381cfbb35e18a
[INFO] running `Command { std: "docker" "start" "-a" "b88f92882effaaccababc0ccb9bc5e124ae4c1e3d3594d22de3381cfbb35e18a", kill_on_drop: false }`
[INFO] [stderr]    Compiling blob v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "b88f92882effaaccababc0ccb9bc5e124ae4c1e3d3594d22de3381cfbb35e18a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b88f92882effaaccababc0ccb9bc5e124ae4c1e3d3594d22de3381cfbb35e18a", kill_on_drop: false }`
[INFO] [stdout] b88f92882effaaccababc0ccb9bc5e124ae4c1e3d3594d22de3381cfbb35e18a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 9e842d9cdbeaa746d28c86bf8d407101b618d053456f74e31dfce20d7207293a
[INFO] running `Command { std: "docker" "start" "-a" "9e842d9cdbeaa746d28c86bf8d407101b618d053456f74e31dfce20d7207293a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.67
[INFO] [stderr]    Compiling blob v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.63s
[INFO] running `Command { std: "docker" "inspect" "9e842d9cdbeaa746d28c86bf8d407101b618d053456f74e31dfce20d7207293a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e842d9cdbeaa746d28c86bf8d407101b618d053456f74e31dfce20d7207293a", kill_on_drop: false }`
[INFO] [stdout] 9e842d9cdbeaa746d28c86bf8d407101b618d053456f74e31dfce20d7207293a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] d5bf1924128791f87a6edd873a50bbb7446ad250deaef80af4ae71e7aae75b46
[INFO] running `Command { std: "docker" "start" "-a" "d5bf1924128791f87a6edd873a50bbb7446ad250deaef80af4ae71e7aae75b46", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/blob-6097be82aaeaf955)
[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] [stderr]      Running tests/blob.rs (/opt/rustwide/target/debug/deps/blob-453eaed9604a2836)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_blob_serde ... ok
[INFO] [stdout] test test_blob ... ok
[INFO] [stdout] test test_blob_array ... ok
[INFO] [stderr]    Doc-tests blob
[INFO] [stdout] test test_blob_array_overflow - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d5bf1924128791f87a6edd873a50bbb7446ad250deaef80af4ae71e7aae75b46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5bf1924128791f87a6edd873a50bbb7446ad250deaef80af4ae71e7aae75b46", kill_on_drop: false }`
[INFO] [stdout] d5bf1924128791f87a6edd873a50bbb7446ad250deaef80af4ae71e7aae75b46