[INFO] fetching crate hmmm 0.2.0... [INFO] testing hmmm-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate hmmm 0.2.0 into /workspace/builds/worker-116/source [INFO] validating manifest of crates.io crate hmmm 0.2.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-116/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded counter v0.5.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 338204cb5a3847a0eb00064806ec515c16345792e8aba3752b196157c041e32f [INFO] running `Command { std: "docker" "start" "-a" "338204cb5a3847a0eb00064806ec515c16345792e8aba3752b196157c041e32f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "338204cb5a3847a0eb00064806ec515c16345792e8aba3752b196157c041e32f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "338204cb5a3847a0eb00064806ec515c16345792e8aba3752b196157c041e32f", kill_on_drop: false }` [INFO] [stdout] 338204cb5a3847a0eb00064806ec515c16345792e8aba3752b196157c041e32f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a541bc8ae9a275f60332626ad3887a803b731c6ac7c89eda726196764e23292 [INFO] running `Command { std: "docker" "start" "-a" "2a541bc8ae9a275f60332626ad3887a803b731c6ac7c89eda726196764e23292", 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] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [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 matrixmultiply v0.2.4 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-complex v0.2.4 [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 13.57s [INFO] running `Command { std: "docker" "inspect" "2a541bc8ae9a275f60332626ad3887a803b731c6ac7c89eda726196764e23292", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a541bc8ae9a275f60332626ad3887a803b731c6ac7c89eda726196764e23292", kill_on_drop: false }` [INFO] [stdout] 2a541bc8ae9a275f60332626ad3887a803b731c6ac7c89eda726196764e23292 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 366ca1c36aec54b58b0343c56e698ec1c821d25431f368341625d753f06e4652 [INFO] running `Command { std: "docker" "start" "-a" "366ca1c36aec54b58b0343c56e698ec1c821d25431f368341625d753f06e4652", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling counter v0.5.2 [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 11.93s [INFO] running `Command { std: "docker" "inspect" "366ca1c36aec54b58b0343c56e698ec1c821d25431f368341625d753f06e4652", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "366ca1c36aec54b58b0343c56e698ec1c821d25431f368341625d753f06e4652", kill_on_drop: false }` [INFO] [stdout] 366ca1c36aec54b58b0343c56e698ec1c821d25431f368341625d753f06e4652 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] acf9310e62105cddb7fcb32f264c50f6d65bf6b534f486080cf46531d239500b [INFO] running `Command { std: "docker" "start" "-a" "acf9310e62105cddb7fcb32f264c50f6d65bf6b534f486080cf46531d239500b", 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 0.08s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/hmmm-0c371f1ceaee88c7) [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_zero ... ok [INFO] [stdout] test tests::filter_one ... ok [INFO] [stdout] test tests::filter_one_zero ... ok [INFO] [stdout] test tests::ll_given_states_empty ... ok [INFO] [stdout] test tests::filter_zero_one ... ok [INFO] [stdout] test tests::ll_given_states_impossible_transition ... ok [INFO] [stdout] test tests::predict_two_steps ... ok [INFO] [stdout] test tests::ll_given_states_one ... ok [INFO] [stdout] test tests::ll_given_states_impossible_observation ... ok [INFO] [stdout] test tests::ll_given_states_impossible_initial_state ... ok [INFO] [stdout] test tests::predict_zero_steps ... ok [INFO] [stdout] test tests::filter_zero_zero ... ok [INFO] [stdout] test tests::predict_one_step ... ok [INFO] [stdout] test tests::ll_given_states_certain ... ok [INFO] [stdout] test tests::sampler_unit ... ok [INFO] [stdout] test tests::test_smooth_zero ... ok [INFO] [stdout] test tests::test_smooth_zero_zero ... ok [INFO] [stdout] test tests::test_train_n_1_k_2_constant ... ok [INFO] [stdout] test tests::test_train_n_1_k_2_random ... ok [INFO] [stdout] test tests::sampler_periodic ... ok [INFO] [stdout] test tests::test_train_n_1_k_1_constant ... ok [INFO] [stdout] test tests::test_smooth_one ... ok [INFO] [stdout] test tests::test_train_n_1_k_1_no_observations ... ok [INFO] [stdout] test tests::test_smooth_zero_one ... ok [INFO] [stdout] test tests::test_viterbi_empty ... ok [INFO] [stdout] test tests_weighted_choice_float::first ... ok [INFO] [stdout] test tests::test_train_n_2_k_2 ... ok [INFO] [stdout] test tests::test_train_n_2_k_2_no_observations ... ok [INFO] [stdout] test tests_weighted_choice_float::middle ... ok [INFO] [stdout] test tests_weighted_choice_float::last ... ok [INFO] [stdout] test tests::test_viterbi_1 ... ok [INFO] [stdout] test tests_weighted_choice_float::unit ... ok [INFO] [stdout] test tests::test_viterbi_0 ... ok [INFO] [stdout] test tests::test_viterbi_0_1 ... ok [INFO] [stdout] test tests::test_viterbi_0_0 ... 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 0.31s [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 1.96s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "acf9310e62105cddb7fcb32f264c50f6d65bf6b534f486080cf46531d239500b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "acf9310e62105cddb7fcb32f264c50f6d65bf6b534f486080cf46531d239500b", kill_on_drop: false }` [INFO] [stdout] acf9310e62105cddb7fcb32f264c50f6d65bf6b534f486080cf46531d239500b