[INFO] fetching crate blocky-nbt 0.1.0...
[INFO] testing blocky-nbt-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate blocky-nbt 0.1.0 into /workspace/builds/worker-93/source
[INFO] validating manifest of crates.io crate blocky-nbt 0.1.0 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 blocky-nbt 0.1.0
[INFO] finished tweaking crates.io crate blocky-nbt 0.1.0
[INFO] tweaked toml for crates.io crate blocky-nbt 0.1.0 written to /workspace/builds/worker-93/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-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 08e31bc734a11ef9b0f2da62dbbaa00c22ce313776e61b0d1fb3b4fc0e237a5d
[INFO] running `Command { std: "docker" "start" "-a" "08e31bc734a11ef9b0f2da62dbbaa00c22ce313776e61b0d1fb3b4fc0e237a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08e31bc734a11ef9b0f2da62dbbaa00c22ce313776e61b0d1fb3b4fc0e237a5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08e31bc734a11ef9b0f2da62dbbaa00c22ce313776e61b0d1fb3b4fc0e237a5d", kill_on_drop: false }`
[INFO] [stdout] 08e31bc734a11ef9b0f2da62dbbaa00c22ce313776e61b0d1fb3b4fc0e237a5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] e20d7530a1f982069a86826daa17e5374422db427fc8cfd529d1a8a13efd7b5f
[INFO] running `Command { std: "docker" "start" "-a" "e20d7530a1f982069a86826daa17e5374422db427fc8cfd529d1a8a13efd7b5f", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.43
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling bytes v0.5.6
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling flate2 v1.0.21
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling blocky-nbt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.23s
[INFO] running `Command { std: "docker" "inspect" "e20d7530a1f982069a86826daa17e5374422db427fc8cfd529d1a8a13efd7b5f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e20d7530a1f982069a86826daa17e5374422db427fc8cfd529d1a8a13efd7b5f", kill_on_drop: false }`
[INFO] [stdout] e20d7530a1f982069a86826daa17e5374422db427fc8cfd529d1a8a13efd7b5f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] 89a1bc95042bbc56b466e7c03dcf7b9fa0d69324a59524449a73384afbc31ee6
[INFO] running `Command { std: "docker" "start" "-a" "89a1bc95042bbc56b466e7c03dcf7b9fa0d69324a59524449a73384afbc31ee6", kill_on_drop: false }`
[INFO] [stderr]    Compiling blocky-nbt v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.72s
[INFO] running `Command { std: "docker" "inspect" "89a1bc95042bbc56b466e7c03dcf7b9fa0d69324a59524449a73384afbc31ee6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89a1bc95042bbc56b466e7c03dcf7b9fa0d69324a59524449a73384afbc31ee6", kill_on_drop: false }`
[INFO] [stdout] 89a1bc95042bbc56b466e7c03dcf7b9fa0d69324a59524449a73384afbc31ee6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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] f5620fc8187f0bd85f7ce2d541374d2c5084337fc22b7e951965bde5cfdc6838
[INFO] running `Command { std: "docker" "start" "-a" "f5620fc8187f0bd85f7ce2d541374d2c5084337fc22b7e951965bde5cfdc6838", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/blocky_nbt-4067fcd864929c9f)
[INFO] [stdout] test tests::insertion_order ... ok
[INFO] [stdout] test tests::string ... ok
[INFO] [stdout] test tests::uncompressed ... ok
[INFO] [stdout] test tests::verify_value ... ok
[INFO] [stdout] test tests::compressed ... ok
[INFO] [stdout] test tests::assignment ... ok
[INFO] [stderr]    Doc-tests blocky-nbt
[INFO] [stdout] test tests::display ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[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" "f5620fc8187f0bd85f7ce2d541374d2c5084337fc22b7e951965bde5cfdc6838", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5620fc8187f0bd85f7ce2d541374d2c5084337fc22b7e951965bde5cfdc6838", kill_on_drop: false }`
[INFO] [stdout] f5620fc8187f0bd85f7ce2d541374d2c5084337fc22b7e951965bde5cfdc6838