[INFO] fetching crate pyin 1.0.2...
[INFO] testing pyin-1.0.2 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate pyin 1.0.2 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate pyin 1.0.2 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 pyin 1.0.2
[INFO] finished tweaking crates.io crate pyin 1.0.2
[INFO] tweaked toml for crates.io crate pyin 1.0.2 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate pyin 1.0.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 193160a0d556d1dbc42f3f84432f358921b60d0a93ed2d2e7c7050a6ec1350e9
[INFO] running `Command { std: "docker" "start" "-a" "193160a0d556d1dbc42f3f84432f358921b60d0a93ed2d2e7c7050a6ec1350e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "193160a0d556d1dbc42f3f84432f358921b60d0a93ed2d2e7c7050a6ec1350e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "193160a0d556d1dbc42f3f84432f358921b60d0a93ed2d2e7c7050a6ec1350e9", kill_on_drop: false }`
[INFO] [stdout] 193160a0d556d1dbc42f3f84432f358921b60d0a93ed2d2e7c7050a6ec1350e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 468b8229d9ff37131a6849ac2f087c255615ad13238f23e6d8d5786c7c0933b3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "468b8229d9ff37131a6849ac2f087c255615ad13238f23e6d8d5786c7c0933b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.120
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]    Compiling strength_reduce v0.2.3
[INFO] [stderr]    Compiling hound v3.4.0
[INFO] [stderr]    Compiling claxon v0.4.3
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling matrixmultiply v0.3.2
[INFO] [stderr]    Compiling minimp3-sys v0.3.2
[INFO] [stderr]    Compiling ogg v0.8.0
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling lewton v0.10.2
[INFO] [stderr]    Compiling transpose v0.2.1
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling primal-check v0.3.1
[INFO] [stderr]    Compiling rustfft v6.0.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling simba v0.5.1
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling flate2 v1.0.22
[INFO] [stderr]    Compiling slice-deque v0.3.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling clap_derive v3.1.4
[INFO] [stderr]    Compiling getset v0.1.2
[INFO] [stderr]    Compiling ndarray v0.15.4
[INFO] [stderr]    Compiling py_literal v0.4.0
[INFO] [stderr]    Compiling realfft v3.0.0
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling zip v0.5.13
[INFO] [stderr]    Compiling minimp3 v0.5.1
[INFO] [stderr]    Compiling creak v0.3.0
[INFO] [stderr]    Compiling clap v3.1.6
[INFO] [stderr]    Compiling nalgebra v0.27.1
[INFO] [stderr]    Compiling ndarray-stats v0.5.0
[INFO] [stderr]    Compiling ndarray-npy v0.8.1
[INFO] [stderr]    Compiling statrs v0.15.0
[INFO] [stderr]    Compiling pyin v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `fmax`
[INFO] [stdout]   --> src/pyin.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fmax: A,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `PYINExecutor` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/pyin.rs:28:41
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[derive(Getters, Setters, CopyGetters, Clone)]
[INFO] [stdout]    |                                         ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 33s
[INFO] running `Command { std: "docker" "inspect" "468b8229d9ff37131a6849ac2f087c255615ad13238f23e6d8d5786c7c0933b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "468b8229d9ff37131a6849ac2f087c255615ad13238f23e6d8d5786c7c0933b3", kill_on_drop: false }`
[INFO] [stdout] 468b8229d9ff37131a6849ac2f087c255615ad13238f23e6d8d5786c7c0933b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4910a09cf1444c145af2f358041df7fc2d7fea04291559632163cde9c0450aff
[INFO] running `Command { std: "docker" "start" "-a" "4910a09cf1444c145af2f358041df7fc2d7fea04291559632163cde9c0450aff", kill_on_drop: false }`
[INFO] [stderr]    Compiling pyin v1.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `fmax`
[INFO] [stdout]   --> src/pyin.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fmax: A,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `PYINExecutor` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/pyin.rs:28:41
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[derive(Getters, Setters, CopyGetters, Clone)]
[INFO] [stdout]    |                                         ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `fmax`
[INFO] [stdout]   --> src/pyin.rs:46:5
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fmax: A,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] note: `PYINExecutor` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]   --> src/pyin.rs:28:41
[INFO] [stdout]    |
[INFO] [stdout] 28 | #[derive(Getters, Setters, CopyGetters, Clone)]
[INFO] [stdout]    |                                         ^^^^^
[INFO] [stdout]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 21.83s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/pyin-f27e51a77d1af665)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/pyin-8f57bc4ba591ac28)
[INFO] running `Command { std: "docker" "inspect" "4910a09cf1444c145af2f358041df7fc2d7fea04291559632163cde9c0450aff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4910a09cf1444c145af2f358041df7fc2d7fea04291559632163cde9c0450aff", kill_on_drop: false }`
[INFO] [stdout] 4910a09cf1444c145af2f358041df7fc2d7fea04291559632163cde9c0450aff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 99a92613838f0c4edb052afb7681c3f8cd55806b0187dd2223e4be8f01645184
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "99a92613838f0c4edb052afb7681c3f8cd55806b0187dd2223e4be8f01645184", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `fmax`
[INFO] [stderr]   --> src/pyin.rs:46:5
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fmax: A,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] note: `PYINExecutor` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]   --> src/pyin.rs:28:41
[INFO] [stderr]    |
[INFO] [stderr] 28 | #[derive(Getters, Setters, CopyGetters, Clone)]
[INFO] [stderr]    |                                         ^^^^^
[INFO] [stderr]    = note: this warning originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `pyin` (lib) generated 1 warning
[INFO] [stderr] warning: `pyin` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pyin-f27e51a77d1af665)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test pad::tests::test_pad ... ok
[INFO] [stdout] test util::tests::test_boltzmann_pmf ... ok
[INFO] [stdout] test windows::tests::test_triangle_win ... ok
[INFO] [stdout] test viterbi::tests::test_viterbi ... ok
[INFO] [stdout] test util::tests::test_transition_local ... ok
[INFO] [stdout] test windows::tests::test_hann_win ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pyin-8f57bc4ba591ac28)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pyin
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr] error[E0659]: `pyin` is ambiguous
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:48:9
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub use pyin::PYINExecutor;
[INFO] [stderr]    |         ^^^^ ambiguous name
[INFO] [stderr]    |
[INFO] [stderr]    = note: ambiguous because of multiple potential import sources
[INFO] [stderr]    = note: `pyin` could refer to a crate passed with `--extern`
[INFO] [stderr]    = help: use `::pyin` to refer to this crate unambiguously
[INFO] [stderr] note: `pyin` could also refer to the module defined here
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | mod pyin;
[INFO] [stderr]    | ^^^^^^^^^
[INFO] [stderr]    = help: use `crate::pyin` to refer to this module unambiguously
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0659`.
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "99a92613838f0c4edb052afb7681c3f8cd55806b0187dd2223e4be8f01645184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "99a92613838f0c4edb052afb7681c3f8cd55806b0187dd2223e4be8f01645184", kill_on_drop: false }`
[INFO] [stdout] 99a92613838f0c4edb052afb7681c3f8cd55806b0187dd2223e4be8f01645184