[INFO] cloning repository https://github.com/quasilevel/maple-cli
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/quasilevel/maple-cli" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquasilevel%2Fmaple-cli", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquasilevel%2Fmaple-cli'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8ee8ff48bb77de18c9d796002d60086c86e9dddb
[INFO] testing quasilevel/maple-cli against 1.91.0 for beta-1.92-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fquasilevel%2Fmaple-cli" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/quasilevel/maple-cli
[INFO] finished tweaking git repo https://github.com/quasilevel/maple-cli
[INFO] tweaked toml for git repo https://github.com/quasilevel/maple-cli written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/quasilevel/maple-cli on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/quasilevel/maple-cli 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zbus_macros v3.2.0
[INFO] [stderr]   Downloaded async-trait v0.1.57
[INFO] [stderr]   Downloaded os_str_bytes v6.3.0
[INFO] [stderr]   Downloaded atomic v0.5.1
[INFO] [stderr]   Downloaded iana-time-zone-haiku v0.1.0
[INFO] [stderr]   Downloaded newline-converter v0.2.0
[INFO] [stderr]   Downloaded async-broadcast v0.4.1
[INFO] [stderr]   Downloaded enumflags2_derive v0.7.4
[INFO] [stderr]   Downloaded polling v2.3.0
[INFO] [stderr]   Downloaded serde_json v1.0.86
[INFO] [stderr]   Downloaded zvariant v3.7.1
[INFO] [stderr]   Downloaded futures-core v0.3.24
[INFO] [stderr]   Downloaded thiserror v1.0.33
[INFO] [stderr]   Downloaded enumflags2 v0.7.5
[INFO] [stderr]   Downloaded cxxbridge-flags v1.0.78
[INFO] [stderr]   Downloaded inquire v0.3.0
[INFO] [stderr]   Downloaded dyn-clone v1.0.9
[INFO] [stderr]   Downloaded clap v3.2.20
[INFO] [stderr]   Downloaded cxxbridge-macro v1.0.78
[INFO] [stderr]   Downloaded async-io v1.9.0
[INFO] [stderr]   Downloaded thiserror-impl v1.0.33
[INFO] [stderr]   Downloaded plotters v0.3.4
[INFO] [stderr]   Downloaded crossterm_winapi v0.9.0
[INFO] [stderr]   Downloaded futures-sink v0.3.24
[INFO] [stderr]   Downloaded futures-util v0.3.24
[INFO] [stderr]   Downloaded signal-hook v0.3.14
[INFO] [stderr]   Downloaded plotters-svg v0.3.3
[INFO] [stderr]   Downloaded once_cell v1.14.0
[INFO] [stderr]   Downloaded uuid v1.2.1
[INFO] [stderr]   Downloaded cxx v1.0.78
[INFO] [stderr]   Downloaded cxx-build v1.0.78
[INFO] [stderr]   Downloaded async-lock v2.5.0
[INFO] [stderr]   Downloaded futures-task v0.3.24
[INFO] [stderr]   Downloaded zbus_names v2.2.0
[INFO] [stderr]   Downloaded zbus v3.2.0
[INFO] [stderr]   Downloaded zvariant_derive v3.7.1
[INFO] [stderr]   Downloaded plotters-backend v0.3.4
[INFO] [stderr]   Downloaded futures-io v0.3.24
[INFO] [stderr]   Downloaded async-recursion v0.3.2
[INFO] [stderr]   Downloaded m3u v1.0.0
[INFO] [stderr]   Downloaded unicode-normalization v0.1.21
[INFO] [stderr]   Downloaded lock_api v0.4.8
[INFO] [stderr]   Downloaded async-executor v1.4.1
[INFO] [stderr]   Downloaded ordered-stream v0.0.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ade8e7840da638983b8bcbc72e471c9e12205a6b4f9f717a32cfb552ac1451d9
[INFO] running `Command { std: "docker" "start" "-a" "ade8e7840da638983b8bcbc72e471c9e12205a6b4f9f717a32cfb552ac1451d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ade8e7840da638983b8bcbc72e471c9e12205a6b4f9f717a32cfb552ac1451d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ade8e7840da638983b8bcbc72e471c9e12205a6b4f9f717a32cfb552ac1451d9", kill_on_drop: false }`
[INFO] [stdout] ade8e7840da638983b8bcbc72e471c9e12205a6b4f9f717a32cfb552ac1451d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d585afec999a0ea405e8a10fc1c04ec8aae9875a5f53deca01bd488131c6a55
[INFO] running `Command { std: "docker" "start" "-a" "5d585afec999a0ea405e8a10fc1c04ec8aae9875a5f53deca01bd488131c6a55", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling once_cell v1.14.0
[INFO] [stderr]    Compiling futures-core v0.3.24
[INFO] [stderr]    Compiling serde v1.0.145
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling serde_derive v1.0.145
[INFO] [stderr]    Compiling lock_api v0.4.8
[INFO] [stderr]    Compiling pin-project-lite v0.2.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.3
[INFO] [stderr]    Compiling tinyvec v1.6.0
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling cache-padded v1.2.0
[INFO] [stderr]    Compiling signal-hook v0.3.14
[INFO] [stderr]    Compiling unicode-bidi v0.3.8
[INFO] [stderr]    Compiling concurrent-queue v1.2.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling polling v2.3.0
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling waker-fn v1.1.0
[INFO] [stderr]    Compiling parking v2.0.0
[INFO] [stderr]    Compiling futures-task v0.3.24
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling unicode-normalization v0.1.21
[INFO] [stderr]    Compiling futures-io v0.3.24
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling signal-hook-registry v1.4.0
[INFO] [stderr]    Compiling futures-lite v1.12.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling mio v0.8.4
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling aho-corasick v0.7.19
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling async-io v1.9.0
[INFO] [stderr]    Compiling atomic v0.5.1
[INFO] [stderr]    Compiling async-trait v0.1.57
[INFO] [stderr]    Compiling futures-util v0.3.24
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling signal-hook-mio v0.2.3
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling socket2 v0.4.7
[INFO] [stderr]    Compiling tracing-core v0.1.30
[INFO] [stderr]    Compiling sha1_smol v1.0.0
[INFO] [stderr]    Compiling os_str_bytes v6.3.0
[INFO] [stderr]    Compiling serde_json v1.0.86
[INFO] [stderr]    Compiling async-task v4.3.0
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling percent-encoding v1.0.1
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling futures-sink v0.3.24
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling async-executor v1.4.1
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling sha1 v0.6.1
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling nix v0.24.2
[INFO] [stderr]    Compiling crossterm v0.25.0
[INFO] [stderr]    Compiling async-broadcast v0.4.1
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling async-lock v2.5.0
[INFO] [stderr]    Compiling async-channel v1.7.1
[INFO] [stderr]    Compiling ordered-stream v0.0.1
[INFO] [stderr]    Compiling thread_local v1.1.4
[INFO] [stderr]    Compiling itoa v1.0.4
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.51
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling newline-converter v0.2.0
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling dyn-clone v1.0.9
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling unicode-segmentation v1.9.0
[INFO] [stderr]    Compiling chrono v0.4.22
[INFO] [stderr]    Compiling fuzzy-matcher v0.3.7
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling uuid v1.2.1
[INFO] [stderr]    Compiling m3u v1.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.33
[INFO] [stderr]    Compiling enumflags2_derive v0.7.4
[INFO] [stderr]    Compiling tracing-attributes v0.1.23
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling async-recursion v0.3.2
[INFO] [stderr]    Compiling serde_repr v0.1.9
[INFO] [stderr]    Compiling clap_derive v3.2.18
[INFO] [stderr]    Compiling thiserror v1.0.33
[INFO] [stderr]    Compiling proc-macro-crate v1.2.1
[INFO] [stderr]    Compiling inquire v0.3.0
[INFO] [stderr]    Compiling tracing v0.1.37
[INFO] [stderr]    Compiling zvariant_derive v3.7.1
[INFO] [stderr]    Compiling zbus_macros v3.2.0
[INFO] [stderr]    Compiling clap v3.2.20
[INFO] [stderr]    Compiling enumflags2 v0.7.5
[INFO] [stderr]    Compiling zvariant v3.7.1
[INFO] [stderr]    Compiling zbus_names v2.2.0
[INFO] [stderr]    Compiling zbus v3.2.0
[INFO] [stderr]    Compiling maple v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `id`, `description`, `tags`, and `added_on` are never used
[INFO] [stdout]   --> src/persistence/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait Music {
[INFO] [stdout]    |           ----- methods in this trait
[INFO] [stdout] 10 |     fn id(&self) -> Result<String>;
[INFO] [stdout]    |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn description(&self) -> Result<String>;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 14 |     fn tags(&self) -> Result<Vec<String>>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 15 |     fn added_on(&self) -> Result<i64>;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MusicUpdate` is never constructed
[INFO] [stdout]   --> src/persistence/mod.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct MusicUpdate {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get`, `update`, and `delete` are never used
[INFO] [stdout]   --> src/persistence/mod.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub trait Storage<M: Music> {
[INFO] [stdout]    |           ------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn get(&self, id: &str) -> Result<Option<M>>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 74 |     fn update(&mut self, id: &str, input: MusicUpdate) -> Result<()>;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 75 |     fn delete(&mut self, id: &str) -> Result<()>;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]  --> src/player/mod.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Result<T> = std::result::Result<T, Box<dyn std::error::Error>>;
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Player` is never used
[INFO] [stdout]  --> src/player/mod.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Player: std::fmt::Display + Sized {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawPlayer` is never constructed
[INFO] [stdout]  --> src/player/raw.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct RawPlayer {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 33s
[INFO] running `Command { std: "docker" "inspect" "5d585afec999a0ea405e8a10fc1c04ec8aae9875a5f53deca01bd488131c6a55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d585afec999a0ea405e8a10fc1c04ec8aae9875a5f53deca01bd488131c6a55", kill_on_drop: false }`
[INFO] [stdout] 5d585afec999a0ea405e8a10fc1c04ec8aae9875a5f53deca01bd488131c6a55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce39b8350fdda490661ed5ea09ad659ab3b5fef341bc7d558a1b81ba4881d148
[INFO] running `Command { std: "docker" "start" "-a" "ce39b8350fdda490661ed5ea09ad659ab3b5fef341bc7d558a1b81ba4881d148", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.12
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.11
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling num_cpus v1.13.1
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling plotters-backend v0.3.4
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling plotters-svg v0.3.3
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling plotters v0.3.4
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling criterion-plot v0.4.5
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling chrono v0.4.22
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling criterion v0.3.6
[INFO] [stderr]    Compiling maple v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `id`, `description`, `tags`, and `added_on` are never used
[INFO] [stdout]   --> src/persistence/mod.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub trait Music {
[INFO] [stdout]    |           ----- methods in this trait
[INFO] [stdout] 10 |     fn id(&self) -> Result<String>;
[INFO] [stdout]    |        ^^
[INFO] [stdout] ...
[INFO] [stdout] 13 |     fn description(&self) -> Result<String>;
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 14 |     fn tags(&self) -> Result<Vec<String>>;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 15 |     fn added_on(&self) -> Result<i64>;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MusicUpdate` is never constructed
[INFO] [stdout]   --> src/persistence/mod.rs:61:12
[INFO] [stdout]    |
[INFO] [stdout] 61 | pub struct MusicUpdate {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get`, `update`, and `delete` are never used
[INFO] [stdout]   --> src/persistence/mod.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 68 | pub trait Storage<M: Music> {
[INFO] [stdout]    |           ------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 73 |     fn get(&self, id: &str) -> Result<Option<M>>;
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 74 |     fn update(&mut self, id: &str, input: MusicUpdate) -> Result<()>;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 75 |     fn delete(&mut self, id: &str) -> Result<()>;
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Result` is never used
[INFO] [stdout]  --> src/player/mod.rs:3:10
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub type Result<T> = std::result::Result<T, Box<dyn std::error::Error>>;
[INFO] [stdout]   |          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Player` is never used
[INFO] [stdout]  --> src/player/mod.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Player: std::fmt::Display + Sized {
[INFO] [stdout]   |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RawPlayer` is never constructed
[INFO] [stdout]  --> src/player/raw.rs:7:12
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct RawPlayer {
[INFO] [stdout]   |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 32.64s
[INFO] running `Command { std: "docker" "inspect" "ce39b8350fdda490661ed5ea09ad659ab3b5fef341bc7d558a1b81ba4881d148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce39b8350fdda490661ed5ea09ad659ab3b5fef341bc7d558a1b81ba4881d148", kill_on_drop: false }`
[INFO] [stdout] ce39b8350fdda490661ed5ea09ad659ab3b5fef341bc7d558a1b81ba4881d148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 332ac7d6c2b0a90f27ec44e34242428ceb6d164edbb57f3e46c56a7bdbbe92c5
[INFO] running `Command { std: "docker" "start" "-a" "332ac7d6c2b0a90f27ec44e34242428ceb6d164edbb57f3e46c56a7bdbbe92c5", kill_on_drop: false }`
[INFO] [stderr] warning: methods `id`, `description`, `tags`, and `added_on` are never used
[INFO] [stderr]   --> src/persistence/mod.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub trait Music {
[INFO] [stderr]    |           ----- methods in this trait
[INFO] [stderr] 10 |     fn id(&self) -> Result<String>;
[INFO] [stderr]    |        ^^
[INFO] [stderr] ...
[INFO] [stderr] 13 |     fn description(&self) -> Result<String>;
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 14 |     fn tags(&self) -> Result<Vec<String>>;
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 15 |     fn added_on(&self) -> Result<i64>;
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MusicUpdate` is never constructed
[INFO] [stderr]   --> src/persistence/mod.rs:61:12
[INFO] [stderr]    |
[INFO] [stderr] 61 | pub struct MusicUpdate {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: methods `get`, `update`, and `delete` are never used
[INFO] [stderr]   --> src/persistence/mod.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub trait Storage<M: Music> {
[INFO] [stderr]    |           ------- methods in this trait
[INFO] [stderr] ...
[INFO] [stderr] 73 |     fn get(&self, id: &str) -> Result<Option<M>>;
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 74 |     fn update(&mut self, id: &str, input: MusicUpdate) -> Result<()>;
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 75 |     fn delete(&mut self, id: &str) -> Result<()>;
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Result` is never used
[INFO] [stderr]  --> src/player/mod.rs:3:10
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub type Result<T> = std::result::Result<T, Box<dyn std::error::Error>>;
[INFO] [stderr]   |          ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Player` is never used
[INFO] [stderr]  --> src/player/mod.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub trait Player: std::fmt::Display + Sized {
[INFO] [stderr]   |           ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RawPlayer` is never constructed
[INFO] [stderr]  --> src/player/raw.rs:7:12
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct RawPlayer {
[INFO] [stderr]   |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `maple` (bin "maple" test) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/maple-0df1d089d85ca8c4)
[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" "332ac7d6c2b0a90f27ec44e34242428ceb6d164edbb57f3e46c56a7bdbbe92c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "332ac7d6c2b0a90f27ec44e34242428ceb6d164edbb57f3e46c56a7bdbbe92c5", kill_on_drop: false }`
[INFO] [stdout] 332ac7d6c2b0a90f27ec44e34242428ceb6d164edbb57f3e46c56a7bdbbe92c5
