[INFO] cloning repository https://github.com/0US3R/Generative-Midi-Sequencer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0US3R/Generative-Midi-Sequencer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0US3R%2FGenerative-Midi-Sequencer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0US3R%2FGenerative-Midi-Sequencer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6876340889b2f2c2e52be63ac346e78c751f760a
[INFO] testing 0US3R/Generative-Midi-Sequencer against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0US3R%2FGenerative-Midi-Sequencer" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/0US3R/Generative-Midi-Sequencer
[INFO] finished tweaking git repo https://github.com/0US3R/Generative-Midi-Sequencer
[INFO] tweaked toml for git repo https://github.com/0US3R/Generative-Midi-Sequencer written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0US3R/Generative-Midi-Sequencer on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0US3R/Generative-Midi-Sequencer 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" "+beta-2025-09-21" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] da4bcefe4ac0ee31a9c58eeab8b03cacd472daa71b281e7b932dba2216ca43c3
[INFO] running `Command { std: "docker" "start" "-a" "da4bcefe4ac0ee31a9c58eeab8b03cacd472daa71b281e7b932dba2216ca43c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "da4bcefe4ac0ee31a9c58eeab8b03cacd472daa71b281e7b932dba2216ca43c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da4bcefe4ac0ee31a9c58eeab8b03cacd472daa71b281e7b932dba2216ca43c3", kill_on_drop: false }`
[INFO] [stdout] da4bcefe4ac0ee31a9c58eeab8b03cacd472daa71b281e7b932dba2216ca43c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e54a1577377914e5a14ec175c80e5204a4a23d8519503a359b7a6091ca5128f
[INFO] running `Command { std: "docker" "start" "-a" "2e54a1577377914e5a14ec175c80e5204a4a23d8519503a359b7a6091ca5128f", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling futures-io v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling futures-micro v0.5.0
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling atomic v0.5.3
[INFO] [stderr]    Compiling event-listener v2.5.3
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling allo-isolate v0.1.27
[INFO] [stderr]    Compiling async-oneshot v0.5.9
[INFO] [stderr]    Compiling iana-time-zone v0.1.63
[INFO] [stderr]    Compiling async-channel v1.9.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling os-thread-local v0.1.3
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling rinf_proc v8.6.0
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling messages v0.3.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling chrono v0.4.41
[INFO] [stderr]    Compiling rinf v8.6.0
[INFO] [stderr]    Compiling hub v0.1.0 (/opt/rustwide/workdir/native/hub)
[INFO] [stdout] warning: struct `LoggingActor` is never constructed
[INFO] [stdout]  --> native/hub/src/logger.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct LoggingActor {}
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> native/hub/src/logger.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl LoggingActor {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LogSeverity` is never used
[INFO] [stdout]   --> native/hub/src/logger.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub enum LogSeverity {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogEntry` is never constructed
[INFO] [stdout]   --> native/hub/src/logger.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct LogEntry {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.09s
[INFO] running `Command { std: "docker" "inspect" "2e54a1577377914e5a14ec175c80e5204a4a23d8519503a359b7a6091ca5128f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e54a1577377914e5a14ec175c80e5204a4a23d8519503a359b7a6091ca5128f", kill_on_drop: false }`
[INFO] [stdout] 2e54a1577377914e5a14ec175c80e5204a4a23d8519503a359b7a6091ca5128f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0781c81725f0c84f1f62aa1dabdfce198d3b6d45a1222005948afa192b546693
[INFO] running `Command { std: "docker" "start" "-a" "0781c81725f0c84f1f62aa1dabdfce198d3b6d45a1222005948afa192b546693", kill_on_drop: false }`
[INFO] [stdout] warning: struct `LoggingActor` is never constructed
[INFO] [stdout]  --> native/hub/src/logger.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct LoggingActor {}
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> native/hub/src/logger.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl LoggingActor {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LogSeverity` is never used
[INFO] [stdout]   --> native/hub/src/logger.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub enum LogSeverity {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogEntry` is never constructed
[INFO] [stdout]   --> native/hub/src/logger.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct LogEntry {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling hub v0.1.0 (/opt/rustwide/workdir/native/hub)
[INFO] [stdout] warning: struct `LoggingActor` is never constructed
[INFO] [stdout]  --> native/hub/src/logger.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct LoggingActor {}
[INFO] [stdout]   |            ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> native/hub/src/logger.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl LoggingActor {
[INFO] [stdout]    | ----------------- associated function in this implementation
[INFO] [stdout] 12 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `LogSeverity` is never used
[INFO] [stdout]   --> native/hub/src/logger.rs:29:10
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub enum LogSeverity {
[INFO] [stdout]    |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogEntry` is never constructed
[INFO] [stdout]   --> native/hub/src/logger.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct LogEntry {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.00s
[INFO] running `Command { std: "docker" "inspect" "0781c81725f0c84f1f62aa1dabdfce198d3b6d45a1222005948afa192b546693", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0781c81725f0c84f1f62aa1dabdfce198d3b6d45a1222005948afa192b546693", kill_on_drop: false }`
[INFO] [stdout] 0781c81725f0c84f1f62aa1dabdfce198d3b6d45a1222005948afa192b546693
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 81390c4f1ec137e53e4bb9a3b7cb3e3590c67d59f82499e6135b3bada8c6c29b
[INFO] running `Command { std: "docker" "start" "-a" "81390c4f1ec137e53e4bb9a3b7cb3e3590c67d59f82499e6135b3bada8c6c29b", kill_on_drop: false }`
[INFO] [stderr] warning: struct `LoggingActor` is never constructed
[INFO] [stderr]  --> native/hub/src/logger.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct LoggingActor {}
[INFO] [stderr]   |            ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> native/hub/src/logger.rs:12:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl LoggingActor {
[INFO] [stderr]    | ----------------- associated function in this implementation
[INFO] [stderr] 12 |     pub fn new() -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `LogSeverity` is never used
[INFO] [stderr]   --> native/hub/src/logger.rs:29:10
[INFO] [stderr]    |
[INFO] [stderr] 29 | pub enum LogSeverity {
[INFO] [stderr]    |          ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LogEntry` is never constructed
[INFO] [stderr]   --> native/hub/src/logger.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 36 | pub struct LogEntry {
[INFO] [stderr]    |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `hub` (lib) generated 4 warnings
[INFO] [stderr] warning: `hub` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hub-56eb2ab957e28184)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hub
[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] [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] running `Command { std: "docker" "inspect" "81390c4f1ec137e53e4bb9a3b7cb3e3590c67d59f82499e6135b3bada8c6c29b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81390c4f1ec137e53e4bb9a3b7cb3e3590c67d59f82499e6135b3bada8c6c29b", kill_on_drop: false }`
[INFO] [stdout] 81390c4f1ec137e53e4bb9a3b7cb3e3590c67d59f82499e6135b3bada8c6c29b
