[INFO] fetching crate bonsai 0.2.1...
[INFO] testing bonsai-0.2.1 against 1.54.0 for beta-1.55-1
[INFO] extracting crate bonsai 0.2.1 into /workspace/builds/worker-85/source
[INFO] validating manifest of crates.io crate bonsai 0.2.1 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bonsai 0.2.1
[INFO] finished tweaking crates.io crate bonsai 0.2.1
[INFO] tweaked toml for crates.io crate bonsai 0.2.1 written to /workspace/builds/worker-85/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ecfff66f4ef9be91e460bf1d89ee4af5a643ecf929a7a73ccafb7e86771d917c
[INFO] running `Command { std: "docker" "start" "-a" "ecfff66f4ef9be91e460bf1d89ee4af5a643ecf929a7a73ccafb7e86771d917c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ecfff66f4ef9be91e460bf1d89ee4af5a643ecf929a7a73ccafb7e86771d917c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ecfff66f4ef9be91e460bf1d89ee4af5a643ecf929a7a73ccafb7e86771d917c", kill_on_drop: false }`
[INFO] [stdout] ecfff66f4ef9be91e460bf1d89ee4af5a643ecf929a7a73ccafb7e86771d917c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ccf32d270113fa19e52450307b00ba934777a02161970918f6ad35e24cf8ff7
[INFO] running `Command { std: "docker" "start" "-a" "8ccf32d270113fa19e52450307b00ba934777a02161970918f6ad35e24cf8ff7", kill_on_drop: false }`
[INFO] [stderr]    Compiling bonsai v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "8ccf32d270113fa19e52450307b00ba934777a02161970918f6ad35e24cf8ff7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ccf32d270113fa19e52450307b00ba934777a02161970918f6ad35e24cf8ff7", kill_on_drop: false }`
[INFO] [stdout] 8ccf32d270113fa19e52450307b00ba934777a02161970918f6ad35e24cf8ff7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4f43698065269fb4b44f1c4652a9ad0f4b3bb8e6a48bfe9f491158203653071
[INFO] running `Command { std: "docker" "start" "-a" "e4f43698065269fb4b44f1c4652a9ad0f4b3bb8e6a48bfe9f491158203653071", kill_on_drop: false }`
[INFO] [stderr]    Compiling bonsai v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "e4f43698065269fb4b44f1c4652a9ad0f4b3bb8e6a48bfe9f491158203653071", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f43698065269fb4b44f1c4652a9ad0f4b3bb8e6a48bfe9f491158203653071", kill_on_drop: false }`
[INFO] [stdout] e4f43698065269fb4b44f1c4652a9ad0f4b3bb8e6a48bfe9f491158203653071
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-85/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" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d43f5b27d01ee3b25ca87ff37390b651d8dd569d93ccc1cd268a71cdc08e79f
[INFO] running `Command { std: "docker" "start" "-a" "9d43f5b27d01ee3b25ca87ff37390b651d8dd569d93ccc1cd268a71cdc08e79f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bonsai-be7bf33fb5f02464)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::compute_child_indexes ... ok
[INFO] [stdout] test tests::compute_depth_difference ... ok
[INFO] [stdout] test tests::compute_expanded_tree_indexes ... ok
[INFO] [stdout] test tests::compute_first_leaf ... ok
[INFO] [stdout] test tests::compute_last_leaf ... ok
[INFO] [stdout] test tests::compute_log2 ... ok
[INFO] [stdout] test tests::compute_root_from_depth ... ok
[INFO] [stdout] test tests::compute_sibling_index ... ok
[INFO] [stdout] test tests::determine_if_index_is_in_subtree ... ok
[INFO] [stdout] test tests::next_and_last_power_of_two ... ok
[INFO] [stdout] test tests::transform_general_index_to_subtree ... ok
[INFO] [stdout] test tests::transform_subtree_index_to_general ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests bonsai
[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" "9d43f5b27d01ee3b25ca87ff37390b651d8dd569d93ccc1cd268a71cdc08e79f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d43f5b27d01ee3b25ca87ff37390b651d8dd569d93ccc1cd268a71cdc08e79f", kill_on_drop: false }`
[INFO] [stdout] 9d43f5b27d01ee3b25ca87ff37390b651d8dd569d93ccc1cd268a71cdc08e79f
