[INFO] fetching crate mimium-symphonia 2.4.2-alpha...
[INFO] testing mimium-symphonia-2.4.2-alpha against 1.90.0 for beta-1.91-3
[INFO] extracting crate mimium-symphonia 2.4.2-alpha into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate mimium-symphonia 2.4.2-alpha
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mimium-symphonia 2.4.2-alpha
[INFO] tweaked toml for crates.io crate mimium-symphonia 2.4.2-alpha written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mimium-symphonia 2.4.2-alpha 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 crates.io crate mimium-symphonia 2.4.2-alpha 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] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded symphonia-codec-vorbis v0.5.4
[INFO] [stderr]   Downloaded symphonia-format-ogg v0.5.4
[INFO] [stderr]   Downloaded symphonia-format-riff v0.5.4
[INFO] [stderr]   Downloaded symphonia-codec-adpcm v0.5.4
[INFO] [stderr]   Downloaded symphonia-codec-alac v0.5.4
[INFO] [stderr]   Downloaded homedir v0.3.4
[INFO] [stderr]   Downloaded symphonia-codec-pcm v0.5.4
[INFO] [stderr]   Downloaded symphonia-utils-xiph v0.5.4
[INFO] [stderr]   Downloaded symphonia-format-mkv v0.5.4
[INFO] [stderr]   Downloaded lexical v6.1.1
[INFO] [stderr]   Downloaded extended v0.1.0
[INFO] [stderr]   Downloaded ariadne v0.5.1
[INFO] [stderr]   Downloaded intx v0.1.0
[INFO] [stderr]   Downloaded colog v1.3.0
[INFO] [stderr]   Downloaded string-interner v0.17.0
[INFO] [stderr]   Downloaded symphonia-bundle-flac v0.5.4
[INFO] [stderr]   Downloaded mimium-lang v2.4.2-alpha
[INFO] [stderr]   Downloaded symphonia-codec-aac v0.5.4
[INFO] [stderr]   Downloaded chumsky v0.11.1
[INFO] [stderr]   Downloaded syn v2.0.91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 81047a42196453a1d67d30e8aa17bc98e9839e268a18723c88fc0e440d3dfea9
[INFO] running `Command { std: "docker" "start" "-a" "81047a42196453a1d67d30e8aa17bc98e9839e268a18723c88fc0e440d3dfea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81047a42196453a1d67d30e8aa17bc98e9839e268a18723c88fc0e440d3dfea9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81047a42196453a1d67d30e8aa17bc98e9839e268a18723c88fc0e440d3dfea9", kill_on_drop: false }`
[INFO] [stdout] 81047a42196453a1d67d30e8aa17bc98e9839e268a18723c88fc0e440d3dfea9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] fdd6c9e4e4828a571a225ea00733604b88ac68bcd5292bc034840512e1b59957
[INFO] running `Command { std: "docker" "start" "-a" "fdd6c9e4e4828a571a225ea00733604b88ac68bcd5292bc034840512e1b59957", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.21.0
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling once_cell v1.20.2
[INFO] [stderr]    Compiling cc v1.2.5
[INFO] [stderr]    Compiling lexical-util v0.8.5
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]    Compiling serde_core v1.0.226
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling nix v0.29.0
[INFO] [stderr]    Compiling anstyle-parse v0.2.6
[INFO] [stderr]    Compiling anstyle-query v1.1.2
[INFO] [stderr]    Compiling colorchoice v1.0.3
[INFO] [stderr]    Compiling serde v1.0.226
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling anstream v0.6.18
[INFO] [stderr]    Compiling extended v0.1.0
[INFO] [stderr]    Compiling symphonia-core v0.5.4
[INFO] [stderr]    Compiling mimium-lang v2.4.2-alpha
[INFO] [stderr]    Compiling ariadne v0.5.1
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling intx v0.1.0
[INFO] [stderr]    Compiling mimium-symphonia v2.4.2-alpha (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.91
[INFO] [stderr]    Compiling lexical-write-integer v0.8.5
[INFO] [stderr]    Compiling lexical-parse-integer v0.8.6
[INFO] [stderr]    Compiling lexical-parse-float v0.8.5
[INFO] [stderr]    Compiling symphonia-metadata v0.5.4
[INFO] [stderr]    Compiling lexical-write-float v0.8.5
[INFO] [stderr]    Compiling symphonia-codec-alac v0.5.4
[INFO] [stderr]    Compiling symphonia-codec-aac v0.5.4
[INFO] [stderr]    Compiling symphonia-codec-pcm v0.5.4
[INFO] [stderr]    Compiling symphonia-codec-adpcm v0.5.4
[INFO] [stderr]    Compiling psm v0.1.26
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.39
[INFO] [stderr]    Compiling stacker v0.1.21
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling symphonia-utils-xiph v0.5.4
[INFO] [stderr]    Compiling lexical-core v0.8.5
[INFO] [stderr]    Compiling symphonia-format-riff v0.5.4
[INFO] [stderr]    Compiling symphonia-bundle-mp3 v0.5.4
[INFO] [stderr]    Compiling symphonia-format-ogg v0.5.4
[INFO] [stderr]    Compiling symphonia-bundle-flac v0.5.4
[INFO] [stderr]    Compiling symphonia-format-mkv v0.5.4
[INFO] [stderr]    Compiling env_filter v0.1.3
[INFO] [stderr]    Compiling lexical v6.1.1
[INFO] [stderr]    Compiling symphonia-codec-vorbis v0.5.4
[INFO] [stderr]    Compiling env_logger v0.11.6
[INFO] [stderr]    Compiling colog v1.3.0
[INFO] [stderr]    Compiling chumsky v0.11.1
[INFO] [stderr]    Compiling symphonia v0.5.4
[INFO] [stderr]    Compiling homedir v0.3.4
[INFO] [stderr]    Compiling mimalloc v0.1.43
[INFO] [stderr]    Compiling string-interner v0.17.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.99
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.99
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.99
[INFO] [stderr]    Compiling wasm-bindgen v0.2.99
[INFO] [stdout] warning: methods `read_to_string` and `save_file` are never used
[INFO] [stdout]   --> src/filemanager.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub trait FileManager {
[INFO] [stdout]    |           ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 12 |     fn read_to_string(&self, path: impl ToString, str: &mut String) -> Result<(), Self::Error>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     fn save_file<C: AsRef<[u8]>>(&self, path: impl ToString, content: C)
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 38.94s
[INFO] running `Command { std: "docker" "inspect" "fdd6c9e4e4828a571a225ea00733604b88ac68bcd5292bc034840512e1b59957", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdd6c9e4e4828a571a225ea00733604b88ac68bcd5292bc034840512e1b59957", kill_on_drop: false }`
[INFO] [stdout] fdd6c9e4e4828a571a225ea00733604b88ac68bcd5292bc034840512e1b59957
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 366486c16b678f55aa8d4a5632d19f799219fed0c26e194da0470fe7e15139db
[INFO] running `Command { std: "docker" "start" "-a" "366486c16b678f55aa8d4a5632d19f799219fed0c26e194da0470fe7e15139db", kill_on_drop: false }`
[INFO] [stdout] warning: methods `read_to_string` and `save_file` are never used
[INFO] [stdout]   --> src/filemanager.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub trait FileManager {
[INFO] [stdout]    |           ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 12 |     fn read_to_string(&self, path: impl ToString, str: &mut String) -> Result<(), Self::Error>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     fn save_file<C: AsRef<[u8]>>(&self, path: impl ToString, content: C)
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling mimium-symphonia v2.4.2-alpha (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `mimium_test`
[INFO] [stdout]  --> tests/integration_test.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mimium_test::*;
[INFO] [stdout]   |     ^^^^^^^^^^^ use of unresolved module or unlinked crate `mimium_test`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `mimium_test`, use `cargo add mimium_test` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mimium-symphonia` (test "integration_test") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: methods `read_to_string` and `save_file` are never used
[INFO] [stdout]   --> src/filemanager.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout]  5 | pub trait FileManager {
[INFO] [stdout]    |           ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 12 |     fn read_to_string(&self, path: impl ToString, str: &mut String) -> Result<(), Self::Error>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     fn save_file<C: AsRef<[u8]>>(&self, path: impl ToString, content: C)
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "366486c16b678f55aa8d4a5632d19f799219fed0c26e194da0470fe7e15139db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "366486c16b678f55aa8d4a5632d19f799219fed0c26e194da0470fe7e15139db", kill_on_drop: false }`
[INFO] [stdout] 366486c16b678f55aa8d4a5632d19f799219fed0c26e194da0470fe7e15139db