[INFO] fetching crate hmmm 0.2.0... [INFO] testing hmmm-0.2.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate hmmm 0.2.0 into /workspace/builds/worker-25/source [INFO] validating manifest of crates.io crate hmmm 0.2.0 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate hmmm 0.2.0 [INFO] finished tweaking crates.io crate hmmm 0.2.0 [INFO] tweaked toml for crates.io crate hmmm 0.2.0 written to /workspace/builds/worker-25/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d706ed974a610134445569c4577058e7196c5f42640edbc6bc1dac49098d92f [INFO] running `Command { std: "docker" "start" "-a" "8d706ed974a610134445569c4577058e7196c5f42640edbc6bc1dac49098d92f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d706ed974a610134445569c4577058e7196c5f42640edbc6bc1dac49098d92f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d706ed974a610134445569c4577058e7196c5f42640edbc6bc1dac49098d92f", kill_on_drop: false }` [INFO] [stdout] 8d706ed974a610134445569c4577058e7196c5f42640edbc6bc1dac49098d92f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3b17248e56a6b6c1baa71f9caae322eb9200309df04cbfc52574a78dd01a1c14 [INFO] running `Command { std: "docker" "start" "-a" "3b17248e56a6b6c1baa71f9caae322eb9200309df04cbfc52574a78dd01a1c14", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling rawpointer v0.2.1 [INFO] [stderr] Compiling ndarray v0.13.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling matrixmultiply v0.2.4 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling spectral v0.6.0 [INFO] [stderr] Compiling hmmm v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:750:17 [INFO] [stdout] | [INFO] [stdout] 750 | format!("Sum of {} must be positive", label) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 750 - format!("Sum of {} must be positive", label) [INFO] [stdout] 750 + "Sum of {} must be positive", label [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [optimized + debuginfo] target(s) in 6.78s [INFO] running `Command { std: "docker" "inspect" "3b17248e56a6b6c1baa71f9caae322eb9200309df04cbfc52574a78dd01a1c14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3b17248e56a6b6c1baa71f9caae322eb9200309df04cbfc52574a78dd01a1c14", kill_on_drop: false }` [INFO] [stdout] 3b17248e56a6b6c1baa71f9caae322eb9200309df04cbfc52574a78dd01a1c14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f9212b0c499ffe62f5a0325fffe8b0f5d1a51119606ba2ce64a5edb3b0e3765f [INFO] running `Command { std: "docker" "start" "-a" "f9212b0c499ffe62f5a0325fffe8b0f5d1a51119606ba2ce64a5edb3b0e3765f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling counter v0.5.4 [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:750:17 [INFO] [stdout] | [INFO] [stdout] 750 | format!("Sum of {} must be positive", label) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 750 - format!("Sum of {} must be positive", label) [INFO] [stdout] 750 + "Sum of {} must be positive", label [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling hmmm v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/lib.rs:750:17 [INFO] [stdout] | [INFO] [stdout] 750 | format!("Sum of {} must be positive", label) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 750 - format!("Sum of {} must be positive", label) [INFO] [stdout] 750 + "Sum of {} must be positive", label [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 7.21s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/hmmm-1afe8f3b183ebe61) [INFO] running `Command { std: "docker" "inspect" "f9212b0c499ffe62f5a0325fffe8b0f5d1a51119606ba2ce64a5edb3b0e3765f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f9212b0c499ffe62f5a0325fffe8b0f5d1a51119606ba2ce64a5edb3b0e3765f", kill_on_drop: false }` [INFO] [stdout] f9212b0c499ffe62f5a0325fffe8b0f5d1a51119606ba2ce64a5edb3b0e3765f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] ee9b205e917c41cbb491d791449a431bf1575479ae913606731e117530332cc7 [INFO] running `Command { std: "docker" "start" "-a" "ee9b205e917c41cbb491d791449a431bf1575479ae913606731e117530332cc7", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/lib.rs:750:17 [INFO] [stderr] | [INFO] [stderr] 750 | format!("Sum of {} must be positive", label) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of assert!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 750 - format!("Sum of {} must be positive", label) [INFO] [stderr] 750 + "Sum of {} must be positive", label [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `hmmm` (lib) generated 1 warning [INFO] [stderr] warning: `hmmm` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished test [optimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hmmm-1afe8f3b183ebe61) [INFO] [stdout] [INFO] [stdout] running 40 tests [INFO] [stdout] test tests::filter_empty ... ok [INFO] [stdout] test tests::filter_one_one ... ok [INFO] [stdout] test tests::filter_one_zero ... ok [INFO] [stdout] test tests::filter_one ... ok [INFO] [stdout] test tests::filter_zero_one ... ok [INFO] [stdout] test tests::filter_zero ... ok [INFO] [stdout] test tests::filter_zero_zero ... ok [INFO] [stdout] test tests::ll_given_states_certain ... ok [INFO] [stdout] test tests::ll_given_states_empty ... ok [INFO] [stdout] test tests::ll_given_states_impossible_initial_state ... ok [INFO] [stdout] test tests::ll_given_states_one ... ok [INFO] [stdout] test tests::predict_one_step ... ok [INFO] [stdout] test tests::predict_zero_steps ... ok [INFO] [stdout] test tests::sampler_periodic ... ok [INFO] [stdout] test tests::predict_two_steps ... ok [INFO] [stdout] test tests::test_smooth_one ... ok [INFO] [stdout] test tests::sampler_unit ... ok [INFO] [stdout] test tests::test_smooth_zero_zero ... ok [INFO] [stdout] test tests::test_smooth_zero_one ... ok [INFO] [stdout] test tests::ll_given_states_impossible_transition ... ok [INFO] [stdout] test tests::ll_given_states_impossible_observation ... ok [INFO] [stdout] test tests::test_smooth_zero ... ok [INFO] [stdout] test tests::test_train_n_1_k_1_constant ... ok [INFO] [stdout] test tests::test_train_n_1_k_1_no_observations ... ok [INFO] [stdout] test tests::test_train_n_1_k_2_constant ... ok [INFO] [stdout] test tests::test_train_n_2_k_2_no_observations ... ok [INFO] [stdout] test tests::test_train_n_1_k_2_random ... ok [INFO] [stdout] test tests::test_train_n_2_k_2 ... ok [INFO] [stdout] test tests::test_viterbi_empty ... ok [INFO] [stdout] test tests_weighted_choice_float::last ... ok [INFO] [stdout] test tests::test_viterbi_0_1 ... ok [INFO] [stdout] test tests_weighted_choice_float::first ... ok [INFO] [stdout] test tests_weighted_choice_float::unit ... ok [INFO] [stdout] test tests::test_viterbi_0_0 ... ok [INFO] [stdout] test tests::test_viterbi_0 ... ok [INFO] [stdout] test tests::test_viterbi_1 ... ok [INFO] [stdout] test tests_weighted_choice_float::middle ... ok [INFO] [stdout] test tests::test_smooth_zero_zero_zero ... ok [INFO] [stdout] test tests::test_smooth_zero_one_one ... ok [INFO] [stdout] test tests::test_viterbi ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s [INFO] [stdout] [INFO] [stderr] Doc-tests hmmm [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.97s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "ee9b205e917c41cbb491d791449a431bf1575479ae913606731e117530332cc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ee9b205e917c41cbb491d791449a431bf1575479ae913606731e117530332cc7", kill_on_drop: false }` [INFO] [stdout] ee9b205e917c41cbb491d791449a431bf1575479ae913606731e117530332cc7