[INFO] fetching crate indent_write 2.2.0...
[INFO] testing indent_write-2.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate indent_write 2.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate indent_write 2.2.0 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 indent_write 2.2.0
[INFO] finished tweaking crates.io crate indent_write 2.2.0
[INFO] tweaked toml for crates.io crate indent_write 2.2.0 written to /workspace/builds/worker-3/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-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 58907ee5fc7a3c9a8c5840701070ca82da531f4f0dbe1f0e684d4ebc80b3fd5f
[INFO] running `Command { std: "docker" "start" "-a" "58907ee5fc7a3c9a8c5840701070ca82da531f4f0dbe1f0e684d4ebc80b3fd5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58907ee5fc7a3c9a8c5840701070ca82da531f4f0dbe1f0e684d4ebc80b3fd5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58907ee5fc7a3c9a8c5840701070ca82da531f4f0dbe1f0e684d4ebc80b3fd5f", kill_on_drop: false }`
[INFO] [stdout] 58907ee5fc7a3c9a8c5840701070ca82da531f4f0dbe1f0e684d4ebc80b3fd5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 16e0b76bbc118e98a930b65fe4e2833800fbe7495ac8c4431a204805ee1072cf
[INFO] running `Command { std: "docker" "start" "-a" "16e0b76bbc118e98a930b65fe4e2833800fbe7495ac8c4431a204805ee1072cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling indent_write v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "16e0b76bbc118e98a930b65fe4e2833800fbe7495ac8c4431a204805ee1072cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16e0b76bbc118e98a930b65fe4e2833800fbe7495ac8c4431a204805ee1072cf", kill_on_drop: false }`
[INFO] [stdout] 16e0b76bbc118e98a930b65fe4e2833800fbe7495ac8c4431a204805ee1072cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] d56d68d319882c7fa2b067b2dfaffd1b65260323025f42cf8589d03ab97e3774
[INFO] running `Command { std: "docker" "start" "-a" "d56d68d319882c7fa2b067b2dfaffd1b65260323025f42cf8589d03ab97e3774", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling indent_write v2.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.67s
[INFO] running `Command { std: "docker" "inspect" "d56d68d319882c7fa2b067b2dfaffd1b65260323025f42cf8589d03ab97e3774", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d56d68d319882c7fa2b067b2dfaffd1b65260323025f42cf8589d03ab97e3774", kill_on_drop: false }`
[INFO] [stdout] d56d68d319882c7fa2b067b2dfaffd1b65260323025f42cf8589d03ab97e3774
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 1c467bff76a55c53688c88586db6a76322c0904e8e012460ad0bb53a45f6672f
[INFO] running `Command { std: "docker" "start" "-a" "1c467bff76a55c53688c88586db6a76322c0904e8e012460ad0bb53a45f6672f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/indent_write-85c2a4a9f73d6e77)
[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/fmt.rs (/opt/rustwide/target/debug/deps/fmt-802ed5273315b3db)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running tests/io.rs (/opt/rustwide/target/debug/deps/io-1f07461dc11f27af)
[INFO] [stdout] test basic_test ... ok
[INFO] [stdout] test test_multi_indent ... ok
[INFO] [stdout] test test_partial_simple_indent_writes_inverted ... ok
[INFO] [stdout] test test_partial_writes ... ok
[INFO] [stdout] test test_partial_simple_indent_writes ... ok
[INFO] [stdout] test test_partial_writes_combined ... ok
[INFO] [stdout] test test_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test basic_test ... ok
[INFO] [stdout] test test_multi_indent ... ok
[INFO] [stdout] test test_partial_simple_indent_writes ... ok
[INFO] [stdout] test test_partial_simple_indent_writes_inverted ... ok
[INFO] [stdout] test test_partial_writes ... ok
[INFO] [stdout] test test_partial_writes_combined ... ok
[INFO] [stdout] test test_prefix ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests indent_write
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/fmt.rs - fmt::IndentWriter::new_skip_initial (line 51) ... ok
[INFO] [stdout] test src/fmt.rs - fmt::IndentWriter (line 12) ... ok
[INFO] [stdout] test src/indentable.rs - indentable::Indentable::indented (line 13) ... ok
[INFO] [stdout] test src/io.rs - io::IndentWriter::new_skip_initial (line 69) ... ok
[INFO] [stdout] test src/io.rs - io::IndentWriter (line 31) ... ok
[INFO] [stdout] test src/indentable.rs - indentable::Indentable::indented_skip_initial (line 33) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1c467bff76a55c53688c88586db6a76322c0904e8e012460ad0bb53a45f6672f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c467bff76a55c53688c88586db6a76322c0904e8e012460ad0bb53a45f6672f", kill_on_drop: false }`
[INFO] [stdout] 1c467bff76a55c53688c88586db6a76322c0904e8e012460ad0bb53a45f6672f