[INFO] fetching crate naivebayes 0.1.2...
[INFO] testing naivebayes-0.1.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate naivebayes 0.1.2 into /workspace/builds/worker-118/source
[INFO] validating manifest of crates.io crate naivebayes 0.1.2 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate naivebayes 0.1.2
[INFO] finished tweaking crates.io crate naivebayes 0.1.2
[INFO] tweaked toml for crates.io crate naivebayes 0.1.2 written to /workspace/builds/worker-118/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "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-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d836c84260674fbe1cfdc75b7ea4a844edf5bf9c222ad53462dd61218b26f46
[INFO] running `Command { std: "docker" "start" "-a" "4d836c84260674fbe1cfdc75b7ea4a844edf5bf9c222ad53462dd61218b26f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d836c84260674fbe1cfdc75b7ea4a844edf5bf9c222ad53462dd61218b26f46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d836c84260674fbe1cfdc75b7ea4a844edf5bf9c222ad53462dd61218b26f46", kill_on_drop: false }`
[INFO] [stdout] 4d836c84260674fbe1cfdc75b7ea4a844edf5bf9c222ad53462dd61218b26f46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3ee7bae240c356c5a6277c83ce45940d26c506ac6706e9c384de8acb4477e897
[INFO] running `Command { std: "docker" "start" "-a" "3ee7bae240c356c5a6277c83ce45940d26c506ac6706e9c384de8acb4477e897", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling naivebayes v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.00s
[INFO] running `Command { std: "docker" "inspect" "3ee7bae240c356c5a6277c83ce45940d26c506ac6706e9c384de8acb4477e897", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ee7bae240c356c5a6277c83ce45940d26c506ac6706e9c384de8acb4477e897", kill_on_drop: false }`
[INFO] [stdout] 3ee7bae240c356c5a6277c83ce45940d26c506ac6706e9c384de8acb4477e897
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a655553e4851d5124e9de9a06cc9049668668e1bf3ea63b4618b70ca724405f3
[INFO] running `Command { std: "docker" "start" "-a" "a655553e4851d5124e9de9a06cc9049668668e1bf3ea63b4618b70ca724405f3", kill_on_drop: false }`
[INFO] [stderr]    Compiling naivebayes v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "a655553e4851d5124e9de9a06cc9049668668e1bf3ea63b4618b70ca724405f3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a655553e4851d5124e9de9a06cc9049668668e1bf3ea63b4618b70ca724405f3", kill_on_drop: false }`
[INFO] [stdout] a655553e4851d5124e9de9a06cc9049668668e1bf3ea63b4618b70ca724405f3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-118/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ab564d84a6acd07b2c103f5765aabbf33519937d21a52c14596165d53826f467
[INFO] running `Command { std: "docker" "start" "-a" "ab564d84a6acd07b2c103f5765aabbf33519937d21a52c14596165d53826f467", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/naivebayes-a1d84867fd5cf613)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test_attributes::attribute_add ... ok
[INFO] [stdout] test test_attributes::get_non_existing ... ok
[INFO] [stdout] test test_labels::get_counts ... ok
[INFO] [stdout] test test_labels::get_labels ... ok
[INFO] [stdout] test test_labels::get_nonexistent_total ... ok
[INFO] [stdout] test test_labels::get_nonexistent_counts ... ok
[INFO] [stdout] test test_labels::get_total ... ok
[INFO] [stdout] test test_labels::label_add ... ok
[INFO] [stdout] test test_labels::label_get_nonexistent ... ok
[INFO] [stdout] test test_naive_bayes::test_classification ... ok
[INFO] [stdout] test test_naive_bayes::test_log_classification ... ok
[INFO] [stdout] test test_naive_bayes::test_log_prior ... ok
[INFO] [stdout] test test_naive_bayes::test_prior ... ok
[INFO] [stderr]    Doc-tests naivebayes
[INFO] [stdout] test test_naive_bayes::test_prior_nonexistent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "ab564d84a6acd07b2c103f5765aabbf33519937d21a52c14596165d53826f467", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab564d84a6acd07b2c103f5765aabbf33519937d21a52c14596165d53826f467", kill_on_drop: false }`
[INFO] [stdout] ab564d84a6acd07b2c103f5765aabbf33519937d21a52c14596165d53826f467