[INFO] fetching crate balanced_binary_tree 0.1.0...
[INFO] testing balanced_binary_tree-0.1.0 against beta-2021-08-01 for beta-1.55-1
[INFO] extracting crate balanced_binary_tree 0.1.0 into /workspace/builds/worker-115/source
[INFO] validating manifest of crates.io crate balanced_binary_tree 0.1.0 on toolchain beta-2021-08-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate balanced_binary_tree 0.1.0
[INFO] finished tweaking crates.io crate balanced_binary_tree 0.1.0
[INFO] tweaked toml for crates.io crate balanced_binary_tree 0.1.0 written to /workspace/builds/worker-115/source/Cargo.toml
[INFO] crate crates.io crate balanced_binary_tree 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-08-01" "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-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 325b06ae70d04fd9b8c40e3fa34ec16664b77b1f50746392af2ea5b94c5a2ed2
[INFO] running `Command { std: "docker" "start" "-a" "325b06ae70d04fd9b8c40e3fa34ec16664b77b1f50746392af2ea5b94c5a2ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "325b06ae70d04fd9b8c40e3fa34ec16664b77b1f50746392af2ea5b94c5a2ed2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "325b06ae70d04fd9b8c40e3fa34ec16664b77b1f50746392af2ea5b94c5a2ed2", kill_on_drop: false }`
[INFO] [stdout] 325b06ae70d04fd9b8c40e3fa34ec16664b77b1f50746392af2ea5b94c5a2ed2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f19d8d2aed58f313e2163a8385dc375c3df22c462bcba085fe3e85e3c73bea7
[INFO] running `Command { std: "docker" "start" "-a" "8f19d8d2aed58f313e2163a8385dc375c3df22c462bcba085fe3e85e3c73bea7", kill_on_drop: false }`
[INFO] [stderr]    Compiling balanced_binary_tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "8f19d8d2aed58f313e2163a8385dc375c3df22c462bcba085fe3e85e3c73bea7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f19d8d2aed58f313e2163a8385dc375c3df22c462bcba085fe3e85e3c73bea7", kill_on_drop: false }`
[INFO] [stdout] 8f19d8d2aed58f313e2163a8385dc375c3df22c462bcba085fe3e85e3c73bea7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb5fa3faf1ce57f645763acbab7bfe742a8ec7145d52e57a7a3dc6df8095c83b
[INFO] running `Command { std: "docker" "start" "-a" "bb5fa3faf1ce57f645763acbab7bfe742a8ec7145d52e57a7a3dc6df8095c83b", kill_on_drop: false }`
[INFO] [stderr]    Compiling balanced_binary_tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "bb5fa3faf1ce57f645763acbab7bfe742a8ec7145d52e57a7a3dc6df8095c83b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb5fa3faf1ce57f645763acbab7bfe742a8ec7145d52e57a7a3dc6df8095c83b", kill_on_drop: false }`
[INFO] [stdout] bb5fa3faf1ce57f645763acbab7bfe742a8ec7145d52e57a7a3dc6df8095c83b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-08-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a00489c86bea36b2fe9423f82aba389b0574cee83a441f906d6e32e6adfa20d1
[INFO] running `Command { std: "docker" "start" "-a" "a00489c86bea36b2fe9423f82aba389b0574cee83a441f906d6e32e6adfa20d1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/balanced_binary_tree-d06ae02f06e0cc9d)
[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 unittests (/opt/rustwide/target/debug/deps/balanced_binary_tree-700392011f50f3e7)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests balanced_binary_tree
[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] [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" "a00489c86bea36b2fe9423f82aba389b0574cee83a441f906d6e32e6adfa20d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a00489c86bea36b2fe9423f82aba389b0574cee83a441f906d6e32e6adfa20d1", kill_on_drop: false }`
[INFO] [stdout] a00489c86bea36b2fe9423f82aba389b0574cee83a441f906d6e32e6adfa20d1
