[INFO] fetching crate solow-impute 0.7.4...
[INFO] testing solow-impute-0.7.4 against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate solow-impute 0.7.4 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate solow-impute 0.7.4
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate solow-impute 0.7.4
[INFO] tweaked toml for crates.io crate solow-impute 0.7.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate solow-impute 0.7.4 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate solow-impute 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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] e79dbe8fb6603bb4110533b4f631812d5d6eced08de4d4967233677707de44f9
[INFO] running `Command { std: "docker" "start" "e79dbe8fb6603bb4110533b4f631812d5d6eced08de4d4967233677707de44f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e79dbe8fb6603bb4110533b4f631812d5d6eced08de4d4967233677707de44f9", 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" "e79dbe8fb6603bb4110533b4f631812d5d6eced08de4d4967233677707de44f9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e79dbe8fb6603bb4110533b4f631812d5d6eced08de4d4967233677707de44f9", 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" "e79dbe8fb6603bb4110533b4f631812d5d6eced08de4d4967233677707de44f9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.46
[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-distributions v0.7.4
[INFO] [stderr]    Compiling solow-linalg v0.7.4
[INFO] [stderr]    Compiling solow-glm v0.7.4
[INFO] [stderr]    Compiling solow-regression v0.7.4
[INFO] [stderr]    Compiling solow-impute v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `solow-glm`
[INFO] [stderr]   --> Cargo.toml:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 | [dependencies.solow-glm]
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `solow-glm`
[INFO] [stderr] warning: `solow-impute` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 17.22s
[INFO] running `Command { std: "docker" "inspect" "e79dbe8fb6603bb4110533b4f631812d5d6eced08de4d4967233677707de44f9", 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" "e79dbe8fb6603bb4110533b4f631812d5d6eced08de4d4967233677707de44f9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling solow-impute v0.7.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused dependency `solow-glm`
[INFO] [stderr]   --> Cargo.toml:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 | [dependencies.solow-glm]
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `solow-glm`
[INFO] [stderr] warning: `solow-impute` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 7.92s
[INFO] running `Command { std: "docker" "inspect" "e79dbe8fb6603bb4110533b4f631812d5d6eced08de4d4967233677707de44f9", 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" "e79dbe8fb6603bb4110533b4f631812d5d6eced08de4d4967233677707de44f9" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: unused dependency `solow-glm`
[INFO] [stderr]   --> Cargo.toml:18:15
[INFO] [stderr]    |
[INFO] [stderr] 18 | [dependencies.solow-glm]
[INFO] [stderr]    |               ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `solow-glm`
[INFO] [stderr] warning: `solow-impute` (manifest) generated 1 warning
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/solow-impute/c9f1c0758393f77e/out/solow_impute-c9f1c0758393f77e)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test simple::tests::simple_imputer_fills_missing_with_column_mean ... ok
[INFO] [stdout] test combine::tests::infinite_dfcom_recovers_rubin_1987_df ... ok
[INFO] [stdout] test regression::tests::exact_linear_relationship_is_reproduced ... ok
[INFO] [stdout] test simple::tests::simple_imputer_fills_missing_with_constant ... ok
[INFO] [stdout] test combine::tests::identical_imputations_give_zero_between_and_full_df ... ok
[INFO] [stdout] test combine::tests::pooled_estimate_is_the_mean ... ok
[INFO] [stdout] test combine::tests::rejects_single_imputation_and_mismatched_shapes ... ok
[INFO] [stdout] test regression::tests::rejects_shape_mismatches ... ok
[INFO] [stderr]      Running tests/reference.rs (/opt/rustwide/target/release/build/solow-impute/1dfe0572c329f206/out/reference-1dfe0572c329f206)
[INFO] [stdout] test knn::tests::knn_imputer_fills_missing_from_nearest_neighbours ... ok
[INFO] [stdout] test iterative::tests::iterative_imputer_fills_missing_values_finitely ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test combine_matches_reference ... FAILED
[INFO] [stdout] test regression_imputation_matches_reference ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--test reference`
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- combine_matches_reference stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'combine_matches_reference' (544) panicked at tests/reference.rs:23:35:
[INFO] [stdout] fixture present (run tools/reference/gen_impute.py): Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e9f43b55f11 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5e9f43b6affa - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5e9f43b5a1dc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5e9f43b32016 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5e9f43b4e249 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5e9f43ac8500 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5e9f43b4e402 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5e9f43b320c2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5e9f43b2ac19 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5e9f43b32ccd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5e9f43b6b72c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5e9f43b6b502 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x5e9f43ab9a5c - reference[d493b1541170a077]::load
[INFO] [stdout]   13:     0x5e9f43aba3f4 - <reference[d493b1541170a077]::combine_matches_reference::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5e9f43abb94b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   15:     0x5e9f43ac8b25 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5e9f43ac2414 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5e9f43acbbb2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5e9f43b5540f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7ec7fdb9adfa - <unknown>
[INFO] [stdout]   20:     0x7ec7fdc2e3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- regression_imputation_matches_reference stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'regression_imputation_matches_reference' (545) panicked at tests/reference.rs:23:35:
[INFO] [stdout] fixture present (run tools/reference/gen_impute.py): Os { code: 2, kind: NotFound, message: "No such file or directory" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e9f43b55f11 - <<std[617be2ca0a6fd877]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[a373ad73a504971]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5e9f43b6affa - core[a373ad73a504971]::fmt::write
[INFO] [stdout]    2:     0x5e9f43b5a1dc - <alloc[2e1b2a31b91974c5]::vec::Vec<u8> as core[a373ad73a504971]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5e9f43b32016 - std[617be2ca0a6fd877]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5e9f43b4e249 - std[617be2ca0a6fd877]::panicking::default_hook
[INFO] [stdout]    5:     0x5e9f43ac8500 - test[aada8e7e76ba119b]::test_main_inner::{closure#0}
[INFO] [stdout]    6:     0x5e9f43b4e402 - std[617be2ca0a6fd877]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5e9f43b320c2 - std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5e9f43b2ac19 - std[617be2ca0a6fd877]::sys::backtrace::__rust_end_short_backtrace::<std[617be2ca0a6fd877]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5e9f43b32ccd - __rustc[ea4f61d10b84890b]::rust_begin_unwind
[INFO] [stdout]   10:     0x5e9f43b6b72c - core[a373ad73a504971]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5e9f43b6b502 - core[a373ad73a504971]::result::unwrap_failed
[INFO] [stdout]   12:     0x5e9f43ab9a5c - reference[d493b1541170a077]::load
[INFO] [stdout]   13:     0x5e9f43abb236 - <reference[d493b1541170a077]::regression_imputation_matches_reference::{closure#0} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5e9f43abb94b - test[aada8e7e76ba119b]::__rust_begin_short_backtrace::<core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>, fn() -> core[a373ad73a504971]::result::Result<(), alloc[2e1b2a31b91974c5]::string::String>>
[INFO] [stdout]   15:     0x5e9f43ac8b25 - test[aada8e7e76ba119b]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5e9f43ac2414 - std[617be2ca0a6fd877]::sys::backtrace::__rust_begin_short_backtrace::<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5e9f43acbbb2 - <std[617be2ca0a6fd877]::thread::lifecycle::spawn_unchecked<test[aada8e7e76ba119b]::run_test::{closure#1}, ()>::{closure#1} as core[a373ad73a504971]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5e9f43b5540f - <std[617be2ca0a6fd877]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7ec7fdb9adfa - <unknown>
[INFO] [stdout]   20:     0x7ec7fdc2e3d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     combine_matches_reference
[INFO] [stdout]     regression_imputation_matches_reference
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e79dbe8fb6603bb4110533b4f631812d5d6eced08de4d4967233677707de44f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e79dbe8fb6603bb4110533b4f631812d5d6eced08de4d4967233677707de44f9", kill_on_drop: false }`
[INFO] [stdout] e79dbe8fb6603bb4110533b4f631812d5d6eced08de4d4967233677707de44f9
