[INFO] fetching crate fbleau 0.3.2... [INFO] testing fbleau-0.3.2 against 1.90.0 for beta-1.91-3 [INFO] extracting crate fbleau 0.3.2 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate fbleau 0.3.2 [INFO] finished tweaking crates.io crate fbleau 0.3.2 [INFO] tweaked toml for crates.io crate fbleau 0.3.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fbleau 0.3.2 on toolchain 1.90.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate fbleau 0.3.2 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unicode-xid v0.2.1 [INFO] [stderr] Downloaded proc-macro2 v1.0.24 [INFO] [stderr] Downloaded quote v1.0.9 [INFO] [stderr] Downloaded gcc v0.3.55 [INFO] [stderr] Downloaded paste-impl v0.1.18 [INFO] [stderr] Downloaded either v1.6.1 [INFO] [stderr] Downloaded redox_syscall v0.2.5 [INFO] [stderr] Downloaded itoa v0.4.7 [INFO] [stderr] Downloaded byteorder v1.4.2 [INFO] [stderr] Downloaded num-complex v0.3.1 [INFO] [stderr] Downloaded lock_api v0.4.2 [INFO] [stderr] Downloaded parking_lot_core v0.8.3 [INFO] [stderr] Downloaded bencher v0.1.5 [INFO] [stderr] Downloaded numpy v0.13.0 [INFO] [stderr] Downloaded itertools v0.10.0 [INFO] [stderr] Downloaded rustlearn v0.5.0 [INFO] [stderr] Downloaded aho-corasick v0.7.15 [INFO] [stderr] Downloaded indoc v0.3.6 [INFO] [stderr] Downloaded regex-automata v0.1.9 [INFO] [stderr] Downloaded syn v1.0.60 [INFO] [stderr] Downloaded regex v1.4.3 [INFO] [stderr] Downloaded ndarray v0.14.0 [INFO] [stderr] Downloaded inventory v0.1.10 [INFO] [stderr] Downloaded regex-syntax v0.6.22 [INFO] [stderr] Downloaded smallvec v1.6.1 [INFO] [stderr] Downloaded pyo3 v0.13.2 [INFO] [stderr] Downloaded parking_lot v0.11.1 [INFO] [stderr] Downloaded bstr v0.2.15 [INFO] [stderr] Downloaded paste v0.1.18 [INFO] [stderr] Downloaded unindent v0.1.7 [INFO] [stderr] Downloaded crossbeam v0.2.12 [INFO] [stderr] Downloaded ryu v1.0.5 [INFO] [stderr] Downloaded once_cell v1.6.0 [INFO] [stderr] Downloaded thread_local v1.1.3 [INFO] [stderr] Downloaded libc v0.2.86 [INFO] [stderr] Downloaded docopt v1.1.0 [INFO] [stderr] Downloaded matrixmultiply v0.2.4 [INFO] [stderr] Downloaded indoc-impl v0.3.6 [INFO] [stderr] Downloaded ctor v0.1.19 [INFO] [stderr] Downloaded pyo3-macros-backend v0.13.2 [INFO] [stderr] Downloaded float-cmp v0.8.0 [INFO] [stderr] Downloaded num-integer v0.1.44 [INFO] [stderr] Downloaded ordered-float v2.1.1 [INFO] [stderr] Downloaded ghost v0.1.2 [INFO] [stderr] Downloaded inventory-impl v0.1.10 [INFO] [stderr] Downloaded instant v0.1.9 [INFO] [stderr] Downloaded proc-macro-hack v0.5.19 [INFO] [stderr] Downloaded pyo3-macros v0.13.2 [INFO] [stderr] Downloaded serde_derive v1.0.123 [INFO] [stderr] Downloaded serde v1.0.123 [INFO] [stderr] Downloaded csv v1.1.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ce08cd6c2f633f86327da2d62eda7a2c6509465cf1e431c8ab6bbdab4d4a7db5 [INFO] running `Command { std: "docker" "start" "-a" "ce08cd6c2f633f86327da2d62eda7a2c6509465cf1e431c8ab6bbdab4d4a7db5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce08cd6c2f633f86327da2d62eda7a2c6509465cf1e431c8ab6bbdab4d4a7db5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce08cd6c2f633f86327da2d62eda7a2c6509465cf1e431c8ab6bbdab4d4a7db5", kill_on_drop: false }` [INFO] [stdout] ce08cd6c2f633f86327da2d62eda7a2c6509465cf1e431c8ab6bbdab4d4a7db5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3959362517afe8d6fac28d6992c63989bbd4c33ff5842bf3085e04910f06f391 [INFO] running `Command { std: "docker" "start" "-a" "3959362517afe8d6fac28d6992c63989bbd4c33ff5842bf3085e04910f06f391", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling once_cell v1.6.0 [INFO] [stderr] Compiling byteorder v1.4.2 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling ndarray v0.14.0 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling matrixmultiply v0.2.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling strsim v0.9.3 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling num-complex v0.3.1 [INFO] [stderr] Compiling float-cmp v0.8.0 [INFO] [stderr] Compiling ordered-float v2.1.1 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling bstr v0.2.15 [INFO] [stderr] Compiling docopt v1.1.0 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling fbleau v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/utils.rs:37:28 [INFO] [stdout] | [INFO] [stdout] 37 | panic!(format!("Could not parse file {}. Error at line: {:?}", [INFO] [stdout] | ____________________________^ [INFO] [stdout] 38 | | fname, record)))); [INFO] [stdout] | |_________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 37 ~ panic!("Could not parse file {}. Error at line: {:?}", [INFO] [stdout] 38 ~ fname, record))); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.70s [INFO] running `Command { std: "docker" "inspect" "3959362517afe8d6fac28d6992c63989bbd4c33ff5842bf3085e04910f06f391", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3959362517afe8d6fac28d6992c63989bbd4c33ff5842bf3085e04910f06f391", kill_on_drop: false }` [INFO] [stdout] 3959362517afe8d6fac28d6992c63989bbd4c33ff5842bf3085e04910f06f391 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 787b4abf2edd23531e65ba39f92b79497ce9f25d2d3e716ede8f7e8aa93afc39 [INFO] running `Command { std: "docker" "start" "-a" "787b4abf2edd23531e65ba39f92b79497ce9f25d2d3e716ede8f7e8aa93afc39", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling bencher v0.1.5 [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/utils.rs:37:28 [INFO] [stdout] | [INFO] [stdout] 37 | panic!(format!("Could not parse file {}. Error at line: {:?}", [INFO] [stdout] | ____________________________^ [INFO] [stdout] 38 | | fname, record)))); [INFO] [stdout] | |_________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 37 ~ panic!("Could not parse file {}. Error at line: {:?}", [INFO] [stdout] 38 ~ fname, record))); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rustlearn v0.5.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling fbleau v0.3.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/utils.rs:37:28 [INFO] [stdout] | [INFO] [stdout] 37 | panic!(format!("Could not parse file {}. Error at line: {:?}", [INFO] [stdout] | ____________________________^ [INFO] [stdout] 38 | | fname, record)))); [INFO] [stdout] | |_________________________________________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 37 ~ panic!("Could not parse file {}. Error at line: {:?}", [INFO] [stdout] 38 ~ fname, record))); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 8.85s [INFO] running `Command { std: "docker" "inspect" "787b4abf2edd23531e65ba39f92b79497ce9f25d2d3e716ede8f7e8aa93afc39", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "787b4abf2edd23531e65ba39f92b79497ce9f25d2d3e716ede8f7e8aa93afc39", kill_on_drop: false }` [INFO] [stdout] 787b4abf2edd23531e65ba39f92b79497ce9f25d2d3e716ede8f7e8aa93afc39 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e8e10aad369b7dc6e83c4106b82d28de286f33dc807c67add61f0a39dfd51241 [INFO] running `Command { std: "docker" "start" "-a" "e8e10aad369b7dc6e83c4106b82d28de286f33dc807c67add61f0a39dfd51241", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/utils.rs:37:28 [INFO] [stderr] | [INFO] [stderr] 37 | panic!(format!("Could not parse file {}. Error at line: {:?}", [INFO] [stderr] | ____________________________^ [INFO] [stderr] 38 | | fname, record)))); [INFO] [stderr] | |_________________________________________________^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the `panic!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 37 ~ panic!("Could not parse file {}. Error at line: {:?}", [INFO] [stderr] 38 ~ fname, record))); [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `fbleau` (lib) generated 1 warning (run `cargo fix --lib -p fbleau` to apply 1 suggestion) [INFO] [stderr] warning: `fbleau` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fbleau-83065aa06b9584b9) [INFO] [stdout] [INFO] [stdout] running 14 tests [INFO] [stdout] test estimates::convergence::tests::absolute_convergence ... ok [INFO] [stdout] test estimates::convergence::tests::forward_checker_convergence ... ok [INFO] [stdout] test estimates::convergence::tests::forward_checker_init ... ok [INFO] [stdout] test estimates::frequentist::tests::frequentist_estimate_forward ... ok [INFO] [stdout] test estimates::frequentist::tests::frequentist_estimate_backward ... ok [INFO] [stdout] test estimates::knn::tests::knn_forward_predictions ... ok [INFO] [stdout] test estimates::knn::tests::knn_forward_errors ... ok [INFO] [stdout] test estimates::knn::tests::knn_init ... ok [INFO] [stdout] test estimates::knn::tests::ties_after_max_k ... ok [INFO] [stdout] test utils::tests::test_scale ... ok [INFO] [stdout] test estimates::knn::tests::knn_predictions_multivariate ... ok [INFO] [stdout] test utils::tests::test_vectors_to_ids ... ok [INFO] [stdout] test estimates::knn::tests::knn_predictions_ties ... ok [INFO] [stdout] test estimates::frequentist::tests::frequentist_init ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/fbleau-59e1d927602958eb) [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] [stderr] Doc-tests fbleau [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/utils.rs - utils::has_integer_support (line 106) ... ok [INFO] [stdout] test src/estimates/knn.rs - estimates::knn (line 15) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.69s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e8e10aad369b7dc6e83c4106b82d28de286f33dc807c67add61f0a39dfd51241", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e8e10aad369b7dc6e83c4106b82d28de286f33dc807c67add61f0a39dfd51241", kill_on_drop: false }` [INFO] [stdout] e8e10aad369b7dc6e83c4106b82d28de286f33dc807c67add61f0a39dfd51241