[INFO] fetching crate bk-tree 0.4.0... [INFO] testing bk-tree-0.4.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate bk-tree 0.4.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate bk-tree 0.4.0 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 bk-tree 0.4.0 [INFO] finished tweaking crates.io crate bk-tree 0.4.0 [INFO] tweaked toml for crates.io crate bk-tree 0.4.0 written to /workspace/builds/worker-14/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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 2c1e33311d41cb9db2725089ecbe119946f56e6a53c5614484f2af6247d50cdf [INFO] running `Command { std: "docker" "start" "-a" "2c1e33311d41cb9db2725089ecbe119946f56e6a53c5614484f2af6247d50cdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c1e33311d41cb9db2725089ecbe119946f56e6a53c5614484f2af6247d50cdf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c1e33311d41cb9db2725089ecbe119946f56e6a53c5614484f2af6247d50cdf", kill_on_drop: false }` [INFO] [stdout] 2c1e33311d41cb9db2725089ecbe119946f56e6a53c5614484f2af6247d50cdf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] b613f331b239cf8601d2e80fa592c5328cd63b5970f7d503aa7d2f9a055520f5 [INFO] running `Command { std: "docker" "start" "-a" "b613f331b239cf8601d2e80fa592c5328cd63b5970f7d503aa7d2f9a055520f5", kill_on_drop: false }` [INFO] [stderr] Compiling triple_accel v0.3.4 [INFO] [stderr] Compiling bk-tree v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.89s [INFO] running `Command { std: "docker" "inspect" "b613f331b239cf8601d2e80fa592c5328cd63b5970f7d503aa7d2f9a055520f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b613f331b239cf8601d2e80fa592c5328cd63b5970f7d503aa7d2f9a055520f5", kill_on_drop: false }` [INFO] [stdout] b613f331b239cf8601d2e80fa592c5328cd63b5970f7d503aa7d2f9a055520f5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 8f148e67be823b53adcebcfaca1bfc686173a5867d5fe2b6826396b62f636814 [INFO] running `Command { std: "docker" "start" "-a" "8f148e67be823b53adcebcfaca1bfc686173a5867d5fe2b6826396b62f636814", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling bk-tree v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.16s [INFO] running `Command { std: "docker" "inspect" "8f148e67be823b53adcebcfaca1bfc686173a5867d5fe2b6826396b62f636814", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f148e67be823b53adcebcfaca1bfc686173a5867d5fe2b6826396b62f636814", kill_on_drop: false }` [INFO] [stdout] 8f148e67be823b53adcebcfaca1bfc686173a5867d5fe2b6826396b62f636814 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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] 1527d56c3d3f2dfe3f885f16d46497b41622995cf8dfef4074f244b868c1bc71 [INFO] running `Command { std: "docker" "start" "-a" "1527d56c3d3f2dfe3f885f16d46497b41622995cf8dfef4074f244b868c1bc71", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] running 6 tests [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bk_tree-72acc11ca52a8d1d) [INFO] [stdout] test tests::node_construct ... ok [INFO] [stdout] test tests::tree_add ... ok [INFO] [stdout] test tests::tree_extend ... ok [INFO] [stdout] test tests::tree_find_exact ... ok [INFO] [stdout] test tests::tree_find ... ok [INFO] [stdout] test tests::tree_construct ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests bk-tree [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test src/lib.rs - BKNode::add_child (line 69) ... ignored [INFO] [stdout] test src/lib.rs - BKTree::new (line 115) ... ok [INFO] [stdout] test src/metrics.rs - metrics::Levenshtein (line 16) ... ok [INFO] [stdout] test src/lib.rs - BKTree::extend (line 245) ... ok [INFO] [stdout] test src/lib.rs - BKTree::find_exact (line 216) ... ok [INFO] [stdout] test src/lib.rs - BKTree::add (line 136) ... ok [INFO] [stdout] test src/lib.rs - BKTree::find (line 179) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.64s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "1527d56c3d3f2dfe3f885f16d46497b41622995cf8dfef4074f244b868c1bc71", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1527d56c3d3f2dfe3f885f16d46497b41622995cf8dfef4074f244b868c1bc71", kill_on_drop: false }` [INFO] [stdout] 1527d56c3d3f2dfe3f885f16d46497b41622995cf8dfef4074f244b868c1bc71