[INFO] fetching crate solow-naive-bayes 0.7.4...
[INFO] testing solow-naive-bayes-0.7.4 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate solow-naive-bayes 0.7.4 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate solow-naive-bayes 0.7.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate solow-naive-bayes 0.7.4
[INFO] tweaked toml for crates.io crate solow-naive-bayes 0.7.4 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate solow-naive-bayes 0.7.4 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate solow-naive-bayes 0.7.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 1b4fced412553d7541c2f077edfecd11459e5803098d1bd9db19cd2aefb3ef3b
[INFO] running `Command { std: "docker" "start" "1b4fced412553d7541c2f077edfecd11459e5803098d1bd9db19cd2aefb3ef3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b4fced412553d7541c2f077edfecd11459e5803098d1bd9db19cd2aefb3ef3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1b4fced412553d7541c2f077edfecd11459e5803098d1bd9db19cd2aefb3ef3b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b4fced412553d7541c2f077edfecd11459e5803098d1bd9db19cd2aefb3ef3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1b4fced412553d7541c2f077edfecd11459e5803098d1bd9db19cd2aefb3ef3b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling solow-core v0.7.4
[INFO] [stderr]    Compiling solow-naive-bayes v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 8.07s
[INFO] running `Command { std: "docker" "inspect" "1b4fced412553d7541c2f077edfecd11459e5803098d1bd9db19cd2aefb3ef3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1b4fced412553d7541c2f077edfecd11459e5803098d1bd9db19cd2aefb3ef3b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling solow-naive-bayes v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.84s
[INFO] running `Command { std: "docker" "inspect" "1b4fced412553d7541c2f077edfecd11459e5803098d1bd9db19cd2aefb3ef3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "1b4fced412553d7541c2f077edfecd11459e5803098d1bd9db19cd2aefb3ef3b" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.05s
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test multinomial::tests::separates_two_word_distributions ... ok
[INFO] [stdout] test categorical::tests::categorical_nb_separates_two_class_categorical_data ... ok
[INFO] [stdout] test complement::tests::separates_imbalanced_word_distributions ... ok
[INFO] [stdout] test gaussian::tests::separates_two_gaussians ... ok
[INFO] [stdout] test bernoulli::tests::separates_binary_signal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/solow_naive_bayes-03ad24eddf8906fe)
[INFO] [stderr]      Running tests/reference_fixtures.rs (/opt/rustwide/target/release/deps/reference_fixtures-3fbae07807d05fbf)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test bernoulli_nb_matches_reference ... FAILED
[INFO] [stdout] test multinomial_nb_matches_reference ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--test reference_fixtures`
[INFO] [stdout] test gaussian_nb_matches_reference ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- bernoulli_nb_matches_reference stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'bernoulli_nb_matches_reference' (360) panicked at tests/reference_fixtures.rs:20:61:
[INFO] [stdout] /opt/rustwide/workdir/../../tests/fixtures/naive_bayes/bernoulli.json: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6366ade1d121 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6366ade322ca - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x6366ade2168c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6366addf9216 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6366ade15519 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x6366adda8230 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x6366ade156d2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x6366addf92c2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x6366addf1e89 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x6366addf9ebd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x6366ade329fc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x6366add98a19 - reference_fixtures[ff30b93aea7990b5]::load::{closure#0}
[INFO] [stdout]   12:     0x6366add98e7b - reference_fixtures[ff30b93aea7990b5]::load
[INFO] [stdout]   13:     0x6366add99a4d - <reference_fixtures[ff30b93aea7990b5]::bernoulli_nb_matches_reference::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x6366add9b51b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x6366adda8b85 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x6366adda2444 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x6366addabce2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x6366ade1c689 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x768e779b4dfa - <unknown>
[INFO] [stdout]   20:     0x768e77a483d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- multinomial_nb_matches_reference stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'multinomial_nb_matches_reference' (362) panicked at tests/reference_fixtures.rs:20:61:
[INFO] [stdout] /opt/rustwide/workdir/../../tests/fixtures/naive_bayes/multinomial.json: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6366ade1d121 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6366ade322ca - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x6366ade2168c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6366addf9216 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6366ade15519 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x6366adda8230 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x6366ade156d2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x6366addf92c2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x6366addf1e89 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x6366addf9ebd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x6366ade329fc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x6366add98a19 - reference_fixtures[ff30b93aea7990b5]::load::{closure#0}
[INFO] [stdout]   12:     0x6366add98e7b - reference_fixtures[ff30b93aea7990b5]::load
[INFO] [stdout]   13:     0x6366add9a0c0 - <reference_fixtures[ff30b93aea7990b5]::multinomial_nb_matches_reference::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x6366add9b51b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x6366adda8b85 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x6366adda2444 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x6366addabce2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x6366ade1c689 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x768e779b4dfa - <unknown>
[INFO] [stdout]   20:     0x768e77a483d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- gaussian_nb_matches_reference stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'gaussian_nb_matches_reference' (361) panicked at tests/reference_fixtures.rs:20:61:
[INFO] [stdout] /opt/rustwide/workdir/../../tests/fixtures/naive_bayes/gaussian.json: No such file or directory (os error 2)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6366ade1d121 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x6366ade322ca - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x6366ade2168c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x6366addf9216 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x6366ade15519 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x6366adda8230 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x6366ade156d2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x6366addf92c2 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x6366addf1e89 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x6366addf9ebd - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x6366ade329fc - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x6366add98a19 - reference_fixtures[ff30b93aea7990b5]::load::{closure#0}
[INFO] [stdout]   12:     0x6366add98e7b - reference_fixtures[ff30b93aea7990b5]::load
[INFO] [stdout]   13:     0x6366add99070 - <reference_fixtures[ff30b93aea7990b5]::gaussian_nb_matches_reference::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x6366add9b51b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x6366adda8b85 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x6366adda2444 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x6366addabce2 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x6366ade1c689 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x768e779b4dfa - <unknown>
[INFO] [stdout]   20:     0x768e77a483d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     bernoulli_nb_matches_reference
[INFO] [stdout]     gaussian_nb_matches_reference
[INFO] [stdout]     multinomial_nb_matches_reference
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1b4fced412553d7541c2f077edfecd11459e5803098d1bd9db19cd2aefb3ef3b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b4fced412553d7541c2f077edfecd11459e5803098d1bd9db19cd2aefb3ef3b", kill_on_drop: false }`
[INFO] [stdout] 1b4fced412553d7541c2f077edfecd11459e5803098d1bd9db19cd2aefb3ef3b
