[INFO] cloning repository https://github.com/ampullator/ampullator-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ampullator/ampullator-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fampullator%2Fampullator-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fampullator%2Fampullator-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4b5f2ad7562dfc70bbe6161db12bb6555bd3aaec
[INFO] testing ampullator/ampullator-rs against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fampullator%2Fampullator-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ampullator/ampullator-rs
[INFO] finished tweaking git repo https://github.com/ampullator/ampullator-rs
[INFO] tweaked toml for git repo https://github.com/ampullator/ampullator-rs written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ampullator/ampullator-rs 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 git repo https://github.com/ampullator/ampullator-rs 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 42d8cd8b10918e479d653d9e0bc380cd29f94c16fbadf88988db94f49512ad85
[INFO] running `Command { std: "docker" "start" "-a" "42d8cd8b10918e479d653d9e0bc380cd29f94c16fbadf88988db94f49512ad85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "42d8cd8b10918e479d653d9e0bc380cd29f94c16fbadf88988db94f49512ad85", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42d8cd8b10918e479d653d9e0bc380cd29f94c16fbadf88988db94f49512ad85", kill_on_drop: false }`
[INFO] [stdout] 42d8cd8b10918e479d653d9e0bc380cd29f94c16fbadf88988db94f49512ad85
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d92f8084b579c66aa4e92a99235bb5cda83304c396bf8578712ef69b94cb28ff
[INFO] running `Command { std: "docker" "start" "-a" "d92f8084b579c66aa4e92a99235bb5cda83304c396bf8578712ef69b94cb28ff", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling hound v3.5.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.1
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling ampullator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `to_ugen` is never used
[INFO] [stdout]   --> src/graph_facade.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl Facade {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 72 |     pub fn to_ugen(&self) -> Box<dyn UGen> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GraphFacade` is never constructed
[INFO] [stdout]    --> src/graph_facade.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | struct GraphFacade {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_json`, `register_and_connect`, and `to_rendered_figures` are never used
[INFO] [stdout]    --> src/graph_facade.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl GraphFacade {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 110 |     pub fn from_json(json: &str) -> Result<Self, String> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn register_and_connect(&self, graph: &mut GenGraph) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn to_rendered_figures(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_markdown_index` is never used
[INFO] [stdout]    --> src/graph_facade.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub fn build_markdown_index(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sample_rate` is never read
[INFO] [stdout]   --> src/recorder.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Recorder {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 13 |     sample_rate: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.95s
[INFO] running `Command { std: "docker" "inspect" "d92f8084b579c66aa4e92a99235bb5cda83304c396bf8578712ef69b94cb28ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d92f8084b579c66aa4e92a99235bb5cda83304c396bf8578712ef69b94cb28ff", kill_on_drop: false }`
[INFO] [stdout] d92f8084b579c66aa4e92a99235bb5cda83304c396bf8578712ef69b94cb28ff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e8e610a337e3a689d3c84e6c2e377d706d27638f395ad46ba9c826952312efe5
[INFO] running `Command { std: "docker" "start" "-a" "e8e610a337e3a689d3c84e6c2e377d706d27638f395ad46ba9c826952312efe5", kill_on_drop: false }`
[INFO] [stdout] warning: method `to_ugen` is never used
[INFO] [stdout]   --> src/graph_facade.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 71 | impl Facade {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 72 |     pub fn to_ugen(&self) -> Box<dyn UGen> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GraphFacade` is never constructed
[INFO] [stdout]    --> src/graph_facade.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 102 | struct GraphFacade {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `from_json`, `register_and_connect`, and `to_rendered_figures` are never used
[INFO] [stdout]    --> src/graph_facade.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 109 | impl GraphFacade {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 110 |     pub fn from_json(json: &str) -> Result<Self, String> {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn register_and_connect(&self, graph: &mut GenGraph) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     fn to_rendered_figures(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `build_markdown_index` is never used
[INFO] [stdout]    --> src/graph_facade.rs:156:8
[INFO] [stdout]     |
[INFO] [stdout] 156 | pub fn build_markdown_index(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sample_rate` is never read
[INFO] [stdout]   --> src/recorder.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Recorder {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 13 |     sample_rate: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ampullator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `sample_rate` is never read
[INFO] [stdout]   --> src/recorder.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub struct Recorder {
[INFO] [stdout]    |            -------- field in this struct
[INFO] [stdout] 13 |     sample_rate: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "e8e610a337e3a689d3c84e6c2e377d706d27638f395ad46ba9c826952312efe5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e610a337e3a689d3c84e6c2e377d706d27638f395ad46ba9c826952312efe5", kill_on_drop: false }`
[INFO] [stdout] e8e610a337e3a689d3c84e6c2e377d706d27638f395ad46ba9c826952312efe5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 46dcaede22943127b60c711b1e19ea952e30120a4f5657bd453d3af9632de111
[INFO] running `Command { std: "docker" "start" "-a" "46dcaede22943127b60c711b1e19ea952e30120a4f5657bd453d3af9632de111", kill_on_drop: false }`
[INFO] [stderr] warning: method `to_ugen` is never used
[INFO] [stderr]   --> src/graph_facade.rs:72:12
[INFO] [stderr]    |
[INFO] [stderr] 71 | impl Facade {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] 72 |     pub fn to_ugen(&self) -> Box<dyn UGen> {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `GraphFacade` is never constructed
[INFO] [stderr]    --> src/graph_facade.rs:102:8
[INFO] [stderr]     |
[INFO] [stderr] 102 | struct GraphFacade {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `from_json`, `register_and_connect`, and `to_rendered_figures` are never used
[INFO] [stderr]    --> src/graph_facade.rs:110:12
[INFO] [stderr]     |
[INFO] [stderr] 109 | impl GraphFacade {
[INFO] [stderr]     | ---------------- associated items in this implementation
[INFO] [stderr] 110 |     pub fn from_json(json: &str) -> Result<Self, String> {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 114 |     pub fn register_and_connect(&self, graph: &mut GenGraph) -> Result<(), String> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 129 |     fn to_rendered_figures(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `build_markdown_index` is never used
[INFO] [stderr]    --> src/graph_facade.rs:156:8
[INFO] [stderr]     |
[INFO] [stderr] 156 | pub fn build_markdown_index(
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `sample_rate` is never read
[INFO] [stderr]   --> src/recorder.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Recorder {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 13 |     sample_rate: f32,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `sample_rate` is never read
[INFO] [stderr]   --> src/recorder.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub struct Recorder {
[INFO] [stderr]    |            -------- field in this struct
[INFO] [stderr] 13 |     sample_rate: f32,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ampullator` (lib) generated 5 warnings
[INFO] [stderr] warning: `ampullator` (lib test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ampullator-f48caa805a3d81ec)
[INFO] [stdout] 
[INFO] [stdout] running 38 tests
[INFO] [stdout] test graph::tests::test_get_outputs_a ... ok
[INFO] [stdout] test graph_facade::tests::test_ug_facade_a ... ok
[INFO] [stdout] test graph::tests::test_gen_graph_describe_json_a ... ok
[INFO] [stdout] test recorder::tests::test_recorder_a ... ok
[INFO] [stdout] test graph_facade::tests::test_ug_facade_d ... ok
[INFO] [stdout] test recorder::tests::test_recorder_b ... ok
[INFO] [stdout] test ugen_core::tests::test_clock_a ... ok
[INFO] [stdout] test graph::tests::test_gen_graph_to_dot_a ... ok
[INFO] [stdout] test ugen_core::tests::test_clock_c ... ok
[INFO] [stdout] test ugen_core::tests::test_sine_a ... ok
[INFO] [stdout] test ugen_core::tests::test_clock_b ... ok
[INFO] [stdout] test recorder::tests::test_recorder_c ... ok
[INFO] [stdout] test ugen_env::tests::test_env_break_point_a ... ok
[INFO] [stdout] test ugen_core::tests::test_white_a ... ok
[INFO] [stdout] test ugen_core::tests::test_sum_a ... ok
[INFO] [stdout] test ugen_env::tests::test_env_break_point_b ... ok
[INFO] [stdout] test ugen_env::tests::test_env_ar_a ... ok
[INFO] [stdout] test ugen_rhythm::tests::test_pulse_select_c ... ok
[INFO] [stdout] test ugen_rhythm::tests::test_pulse_select_a ... ok
[INFO] [stdout] test ugen_env::tests::test_env_break_point_c ... ok
[INFO] [stdout] test ugen_rhythm::tests::test_pulse_select_b ... ok
[INFO] [stdout] test ugen_select::tests::test_select_cycle_a ... ok
[INFO] [stdout] test ugen_filter::tests::test_low_pass_a ... ok
[INFO] [stdout] test ugen_env::tests::test_env_ar_c ... ok
[INFO] [stdout] test graph_facade::tests::test_ug_facade_c ... ok
[INFO] [stdout] test graph_facade::tests::test_ug_facade_b ... ok
[INFO] [stdout] test ugen_select::tests::test_select_cycle_d ... ok
[INFO] [stdout] test ugen_select::tests::test_select_cycle_c ... ok
[INFO] [stdout] test ugen_select::tests::test_select_shuffle_a ... ok
[INFO] [stdout] test ugen_select::tests::test_select_walk_a ... ok
[INFO] [stdout] test ugen_select::tests::test_select_walk_b ... ok
[INFO] [stdout] test ugen_select::tests::test_select_shuffle_b ... ok
[INFO] [stdout] test ugen_select::tests::test_select_walk_c ... ok
[INFO] [stdout] test ugen_select::tests::test_select_random_a ... ok
[INFO] [stdout] test ugen_core::tests::test_constant_a ... ok
[INFO] [stdout] test ugen_env::tests::test_env_ar_b ... ok
[INFO] [stdout] test ugen_select::tests::test_select_cycle_b ... ok
[INFO] [stdout] test graph_facade::tests::test_build_index_a ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- graph_facade::tests::test_build_index_a stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'graph_facade::tests::test_build_index_a' panicked at src/graph_facade.rs:320:72:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "Read-only file system (os error 30)"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5e102427d4e2 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5e102427d4e2 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5e102427d4e2 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5e102427d4e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5e10242a5223 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5e10242a5223 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5e1024279fb3 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5e1024279fb3 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5e102427d332 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5e102427ed09 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5e102427eb3e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5e10241c6414 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5e10241c6414 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5e102427f7de - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5e102427f7de - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5e102427f4aa - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x5e102427d9e9 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5e102427f13d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5e10242a2e50 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5e10242a32b6 - core::result::unwrap_failed::h95bc3f5a607b2c95
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1765:5
[INFO] [stdout]   20:     0x5e102418ce9c - core::result::Result<T,E>::unwrap::h8e8d90d8fd8554db
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/result.rs:1167:23
[INFO] [stdout]   21:     0x5e102418ce9c - ampullator::graph_facade::tests::test_build_index_a::h0a35f62ca27c3a7f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/graph_facade.rs:320:72
[INFO] [stdout]   22:     0x5e102418cdb7 - ampullator::graph_facade::tests::test_build_index_a::{{closure}}::h8f8eb7c0287e8d32
[INFO] [stdout]                                at /opt/rustwide/workdir/src/graph_facade.rs:317:28
[INFO] [stdout]   23:     0x5e102413d3c6 - core::ops::function::FnOnce::call_once::h5a0581e11b559233
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x5e10241cbc7b - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x5e10241cbc7b - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x5e10241cadb5 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x5e10241cadb5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5e10241cadb5 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x5e10241cadb5 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x5e10241cadb5 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5e10241cadb5 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x5e10241cadb5 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x5e102418e9b4 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x5e102418e9b4 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5e102419238a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x5e102419238a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5e102419238a - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x5e102419238a - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x5e102419238a - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5e102419238a - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x5e102419238a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x5e102428275f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x5e102428275f - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x70e561d33aa4 - <unknown>
[INFO] [stdout]   45:     0x70e561dc0a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     graph_facade::tests::test_build_index_a
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 37 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "46dcaede22943127b60c711b1e19ea952e30120a4f5657bd453d3af9632de111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46dcaede22943127b60c711b1e19ea952e30120a4f5657bd453d3af9632de111", kill_on_drop: false }`
[INFO] [stdout] 46dcaede22943127b60c711b1e19ea952e30120a4f5657bd453d3af9632de111
