[INFO] fetching crate dual_balanced_ternary 0.1.0-a2...
[INFO] testing dual_balanced_ternary-0.1.0-a2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate dual_balanced_ternary 0.1.0-a2 into /workspace/builds/worker-19/source
[INFO] validating manifest of crates.io crate dual_balanced_ternary 0.1.0-a2 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 dual_balanced_ternary 0.1.0-a2
[INFO] finished tweaking crates.io crate dual_balanced_ternary 0.1.0-a2
[INFO] tweaked toml for crates.io crate dual_balanced_ternary 0.1.0-a2 written to /workspace/builds/worker-19/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] [stderr]     Blocking waiting for file lock on package cache
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 4c594adec3c1462a87a49571dda4258b02fcb67d3f3165ce7707117a23616f99
[INFO] running `Command { std: "docker" "start" "-a" "4c594adec3c1462a87a49571dda4258b02fcb67d3f3165ce7707117a23616f99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4c594adec3c1462a87a49571dda4258b02fcb67d3f3165ce7707117a23616f99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c594adec3c1462a87a49571dda4258b02fcb67d3f3165ce7707117a23616f99", kill_on_drop: false }`
[INFO] [stdout] 4c594adec3c1462a87a49571dda4258b02fcb67d3f3165ce7707117a23616f99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 19234c10215ebad335852dbd2ee2b7d97c853bbd911d7233ac6d39c5f9342905
[INFO] running `Command { std: "docker" "start" "-a" "19234c10215ebad335852dbd2ee2b7d97c853bbd911d7233ac6d39c5f9342905", kill_on_drop: false }`
[INFO] [stderr]    Compiling dual_balanced_ternary v0.1.0-a2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "19234c10215ebad335852dbd2ee2b7d97c853bbd911d7233ac6d39c5f9342905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19234c10215ebad335852dbd2ee2b7d97c853bbd911d7233ac6d39c5f9342905", kill_on_drop: false }`
[INFO] [stdout] 19234c10215ebad335852dbd2ee2b7d97c853bbd911d7233ac6d39c5f9342905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] 31fd1ebfeff8be929ee385eb1c2cdee3b77603c79dd43d1196f29d0b53e28974
[INFO] running `Command { std: "docker" "start" "-a" "31fd1ebfeff8be929ee385eb1c2cdee3b77603c79dd43d1196f29d0b53e28974", kill_on_drop: false }`
[INFO] [stderr]    Compiling dual_balanced_ternary v0.1.0-a2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "31fd1ebfeff8be929ee385eb1c2cdee3b77603c79dd43d1196f29d0b53e28974", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31fd1ebfeff8be929ee385eb1c2cdee3b77603c79dd43d1196f29d0b53e28974", kill_on_drop: false }`
[INFO] [stdout] 31fd1ebfeff8be929ee385eb1c2cdee3b77603c79dd43d1196f29d0b53e28974
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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] e251086f589a77824a0216ce3ec171110c37b8106044df94aad4dd6cb6115e44
[INFO] running `Command { std: "docker" "start" "-a" "e251086f589a77824a0216ce3ec171110c37b8106044df94aad4dd6cb6115e44", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dual_balanced_ternary-c3c20201c68188a6)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/math_test.rs (/opt/rustwide/target/debug/deps/math_test-63d2726824fba4ae)
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test equality ... ok
[INFO] [stdout] test test_add ... ok
[INFO] [stdout] test parse_and_format ... ok
[INFO] [stdout] test test_hashes ... ok
[INFO] [stdout] test test_add_at ... ok
[INFO] [stdout] test test_complex ... ok
[INFO] [stdout] test test_round ... ok
[INFO] [stdout] test try_negate ... ok
[INFO] [stdout] test test_multiply ... ok
[INFO] [stdout] test test_sub ... ok
[INFO] [stderr]    Doc-tests dual_balanced_ternary
[INFO] [stdout] test test_divide ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[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" "e251086f589a77824a0216ce3ec171110c37b8106044df94aad4dd6cb6115e44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e251086f589a77824a0216ce3ec171110c37b8106044df94aad4dd6cb6115e44", kill_on_drop: false }`
[INFO] [stdout] e251086f589a77824a0216ce3ec171110c37b8106044df94aad4dd6cb6115e44