[INFO] cloning repository https://github.com/Jbbouille/mtsunday
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jbbouille/mtsunday" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJbbouille%2Fmtsunday", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJbbouille%2Fmtsunday'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7b3777064e95c9768866f02163386e10e143ae0
[INFO] checking Jbbouille/mtsunday against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJbbouille%2Fmtsunday" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jbbouille/mtsunday on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jbbouille/mtsunday
[INFO] finished tweaking git repo https://github.com/Jbbouille/mtsunday
[INFO] tweaked toml for git repo https://github.com/Jbbouille/mtsunday written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Jbbouille/mtsunday 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded input_buffer v0.2.0
[INFO] [stderr]   Downloaded digest v0.8.0
[INFO] [stderr]   Downloaded sha-1 v0.8.1
[INFO] [stderr]   Downloaded httparse v1.3.3
[INFO] [stderr]   Downloaded tungstenite v0.6.1
[INFO] [stderr]   Downloaded either v1.5.2
[INFO] [stderr]   Downloaded libc v0.2.55
[INFO] [stderr]   Downloaded dtoa v0.4.4
[INFO] [stderr]   Downloaded structopt-derive v0.2.15
[INFO] [stderr]   Downloaded headers-core v0.1.0
[INFO] [stderr]   Downloaded humantime v1.2.0
[INFO] [stderr]   Downloaded structopt v0.2.15
[INFO] [stderr]   Downloaded redox_syscall v0.1.54
[INFO] [stderr]   Downloaded aho-corasick v0.7.3
[INFO] [stderr]   Downloaded regex-syntax v0.6.6
[INFO] [stderr]   Downloaded regex v1.1.6
[INFO] [stderr]   Downloaded env_logger v0.6.1
[INFO] [stderr]   Downloaded unicode-segmentation v1.3.0
[INFO] [stderr]   Downloaded indexmap v1.0.2
[INFO] [stderr]   Downloaded hyper v0.12.29
[INFO] [stderr]   Downloaded rustls v0.15.2
[INFO] [stderr]   Downloaded tokio-threadpool v0.1.14
[INFO] [stderr]   Downloaded mime v0.3.13
[INFO] [stderr]   Downloaded mime_guess v2.0.0-alpha.6
[INFO] [stderr]   Downloaded warp v0.1.15
[INFO] [stderr]   Downloaded sct v0.5.0
[INFO] [stderr]   Downloaded tokio-current-thread v0.1.6
[INFO] [stderr]   Downloaded tokio-tcp v0.1.3
[INFO] [stderr]   Downloaded termion v1.5.2
[INFO] [stderr]   Downloaded syn v0.15.34
[INFO] [stderr]   Downloaded headers v0.2.1
[INFO] [stderr]   Downloaded http v0.1.17
[INFO] [stderr]   Downloaded want v0.0.6
[INFO] [stderr]   Downloaded unicase v2.4.0
[INFO] [stderr]   Downloaded ryu v0.2.8
[INFO] [stderr]   Downloaded string v0.2.0
[INFO] [stderr]   Downloaded h2 v0.1.23
[INFO] [stderr]   Downloaded tokio-sync v0.1.6
[INFO] [stderr]   Downloaded tokio-reactor v0.1.9
[INFO] [stderr]   Downloaded futures v0.1.27
[INFO] [stderr]   Downloaded quote v0.6.12
[INFO] [stderr]   Downloaded headers-derive v0.1.0
[INFO] [stderr]   Downloaded ring v0.14.6
[INFO] [stderr]   Downloaded webpki v0.19.1
[INFO] [stderr]   Downloaded tokio-fs v0.1.6
[INFO] [stderr]   Downloaded tokio-timer v0.2.11
[INFO] [stderr]   Downloaded tokio-trace-core v0.2.0
[INFO] [stderr]   Downloaded tokio-udp v0.1.3
[INFO] [stderr]   Downloaded tokio-codec v0.1.1
[INFO] [stderr]   Downloaded mio v0.6.19
[INFO] [stderr]   Downloaded tokio-uds v0.2.5
[INFO] [stderr]   Downloaded tokio v0.1.21
[INFO] [stderr]   Downloaded tokio-io v0.1.12
[INFO] [stderr]   Downloaded autocfg v0.1.4
[INFO] [stderr]   Downloaded tokio-executor v0.1.7
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b9caf2ba24f5f39c4f0ad49cc5a0d5ebf71377a1c87e3c0a698896aa0174b30
[INFO] running `Command { std: "docker" "start" "-a" "8b9caf2ba24f5f39c4f0ad49cc5a0d5ebf71377a1c87e3c0a698896aa0174b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b9caf2ba24f5f39c4f0ad49cc5a0d5ebf71377a1c87e3c0a698896aa0174b30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b9caf2ba24f5f39c4f0ad49cc5a0d5ebf71377a1c87e3c0a698896aa0174b30", kill_on_drop: false }`
[INFO] [stdout] 8b9caf2ba24f5f39c4f0ad49cc5a0d5ebf71377a1c87e3c0a698896aa0174b30
[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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42741f4d80675806f60701ef51aabb49d67e17ac5847aaf55a0c520b2e628eae
[INFO] running `Command { std: "docker" "start" "-a" "42741f4d80675806f60701ef51aabb49d67e17ac5847aaf55a0c520b2e628eae", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]     Checking futures v0.1.27
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking smallvec v0.6.9
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]     Checking owning_ref v0.4.0
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling unicase v2.4.0
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking num_cpus v1.10.0
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]     Checking block-padding v0.1.4
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]     Checking untrusted v0.6.2
[INFO] [stderr]     Checking http v0.1.17
[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]     Checking spin v0.5.0
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking tokio-executor v0.1.7
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking tokio-sync v0.1.6
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]     Checking opaque-debug v0.2.2
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-timer v0.2.11
[INFO] [stderr]     Checking tokio-current-thread v0.1.6
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking mime v0.3.13
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking string v0.2.0
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking generic-array v0.12.0
[INFO] [stderr]     Checking tokio-trace-core v0.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking indexmap v1.0.2
[INFO] [stderr]     Checking try-lock v0.2.2
[INFO] [stderr]     Checking ucd-util v0.1.3
[INFO] [stderr]    Compiling regex v1.1.6
[INFO] [stderr]     Checking want v0.0.6
[INFO] [stderr]     Checking regex-syntax v0.6.6
[INFO] [stderr]     Checking digest v0.8.0
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking aho-corasick v0.7.3
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking sha-1 v0.8.1
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking phf v0.7.24
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]     Checking input_buffer v0.2.0
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.14
[INFO] [stderr]     Checking headers-core v0.1.0
[INFO] [stderr]     Checking h2 v0.1.23
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking dtoa v0.4.4
[INFO] [stderr]     Checking utf8-ranges v1.0.2
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking utf-8 v0.7.5
[INFO] [stderr]     Checking humantime v1.2.0
[INFO] [stderr]     Checking termcolor v1.0.4
[INFO] [stderr]     Checking urlencoding v1.0.0
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]     Checking same-file v1.0.4
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking walkdir v2.2.7
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking tungstenite v0.6.1
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking tokio v0.1.21
[INFO] [stderr]     Checking hyper v0.12.29
[INFO] [stderr]    Compiling headers-derive v0.1.0
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]     Checking headers v0.2.1
[INFO] [stderr]     Checking env_logger v0.6.1
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking structopt v0.2.15
[INFO] [stderr]     Checking webpki v0.19.1
[INFO] [stderr]     Checking sct v0.5.0
[INFO] [stderr]     Checking rustls v0.15.2
[INFO] [stderr]     Checking warp v0.1.15
[INFO] [stderr]     Checking mtsunday v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `OsStr`, `OsString`
[INFO] [stdout]  --> src/create.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ffi::{OsStr, OsString};
[INFO] [stdout]   |                ^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::raw::c_uint`
[INFO] [stdout]  --> src/create.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::os::raw::c_uint;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/create.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `warp` is imported redundantly
[INFO] [stdout]  --> src/serve.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use warp::{self, path, Filter};
[INFO] [stdout]   |            ^^^^ the item `warp` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OsStr`, `OsString`
[INFO] [stdout]  --> src/create.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ffi::{OsStr, OsString};
[INFO] [stdout]   |                ^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::raw::c_uint`
[INFO] [stdout]  --> src/create.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::os::raw::c_uint;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/create.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `warp` is imported redundantly
[INFO] [stdout]  --> src/serve.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use warp::{self, path, Filter};
[INFO] [stdout]   |            ^^^^ the item `warp` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_entry`
[INFO] [stdout]   --> src/create.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let db_entry = create_db_entry(entry);
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_entry`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pdfimages`
[INFO] [stdout]    --> src/create.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let pdfimages = Command::new("pdfimages")
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pdfimages`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lyrics`
[INFO] [stdout]    --> src/create.rs:134:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let lyrics = String::from_utf8(tesseract.stdout);
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lyrics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_entry`
[INFO] [stdout]   --> src/create.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let db_entry = create_db_entry(entry);
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_entry`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pdfimages`
[INFO] [stdout]    --> src/create.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let pdfimages = Command::new("pdfimages")
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pdfimages`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lyrics`
[INFO] [stdout]    --> src/create.rs:134:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let lyrics = String::from_utf8(tesseract.stdout);
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lyrics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lyrics`
[INFO] [stdout]    --> src/create.rs:173:21
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn find_music_style(lyrics: &str, file_name: &str, title: &str) -> Vec<MusicStyle> {
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lyrics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_name`
[INFO] [stdout]    --> src/create.rs:173:35
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn find_music_style(lyrics: &str, file_name: &str, title: &str) -> Vec<MusicStyle> {
[INFO] [stdout]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `title`
[INFO] [stdout]    --> src/create.rs:173:52
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn find_music_style(lyrics: &str, file_name: &str, title: &str) -> Vec<MusicStyle> {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_title`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lyrics`
[INFO] [stdout]    --> src/create.rs:173:21
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn find_music_style(lyrics: &str, file_name: &str, title: &str) -> Vec<MusicStyle> {
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lyrics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_name`
[INFO] [stdout]    --> src/create.rs:173:35
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn find_music_style(lyrics: &str, file_name: &str, title: &str) -> Vec<MusicStyle> {
[INFO] [stdout]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `title`
[INFO] [stdout]    --> src/create.rs:173:52
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn find_music_style(lyrics: &str, file_name: &str, title: &str) -> Vec<MusicStyle> {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_title`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/create.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | enum MusicStyle {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 10 |     Agnus = 1,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     Alleluia = 2,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     Acclamations = 3,
[INFO] [stdout] 13 |     Common = 4,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 14 |     Gloria = 5,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     Kyrie = 6,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 16 |     Psaumes = 7,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 17 |     Sanctus = 8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 18 |     Anamnese = 9,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 19 |     Taize = 10,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 20 |     Messes = 11,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `title`, `file_name`, `style`, `other_files`, `lyrics`, and `data_path_id` are never read
[INFO] [stdout]   --> src/create.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct DbEntry {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 24 |     title: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 25 |     file_name: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 26 |     style: Vec<i8>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 27 |     other_files: Option<Vec<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 28 |     lyrics: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 29 |     data_path_id: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/create.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | enum MusicStyle {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 10 |     Agnus = 1,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     Alleluia = 2,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     Acclamations = 3,
[INFO] [stdout] 13 |     Common = 4,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 14 |     Gloria = 5,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     Kyrie = 6,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 16 |     Psaumes = 7,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 17 |     Sanctus = 8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 18 |     Anamnese = 9,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 19 |     Taize = 10,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 20 |     Messes = 11,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `title`, `file_name`, `style`, `other_files`, `lyrics`, and `data_path_id` are never read
[INFO] [stdout]   --> src/create.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct DbEntry {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 24 |     title: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 25 |     file_name: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 26 |     style: Vec<i8>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 27 |     other_files: Option<Vec<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 28 |     lyrics: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 29 |     data_path_id: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.28s
[INFO] running `Command { std: "docker" "inspect" "42741f4d80675806f60701ef51aabb49d67e17ac5847aaf55a0c520b2e628eae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42741f4d80675806f60701ef51aabb49d67e17ac5847aaf55a0c520b2e628eae", kill_on_drop: false }`
[INFO] [stdout] 42741f4d80675806f60701ef51aabb49d67e17ac5847aaf55a0c520b2e628eae
[INFO] checking Jbbouille/mtsunday against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJbbouille%2Fmtsunday" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Jbbouille/mtsunday on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jbbouille/mtsunday
[INFO] finished tweaking git repo https://github.com/Jbbouille/mtsunday
[INFO] tweaked toml for git repo https://github.com/Jbbouille/mtsunday written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Jbbouille/mtsunday 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b1d65135feb4dd70f70be64fad28ce019dc474b4d6d6ae39fe3920c4fef08af
[INFO] running `Command { std: "docker" "start" "-a" "5b1d65135feb4dd70f70be64fad28ce019dc474b4d6d6ae39fe3920c4fef08af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b1d65135feb4dd70f70be64fad28ce019dc474b4d6d6ae39fe3920c4fef08af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b1d65135feb4dd70f70be64fad28ce019dc474b4d6d6ae39fe3920c4fef08af", kill_on_drop: false }`
[INFO] [stdout] 5b1d65135feb4dd70f70be64fad28ce019dc474b4d6d6ae39fe3920c4fef08af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e6c30766b663a994d264b9b1b0033f5c62be11193f80c1e934fd57dc1e9dbb0c
[INFO] running `Command { std: "docker" "start" "-a" "e6c30766b663a994d264b9b1b0033f5c62be11193f80c1e934fd57dc1e9dbb0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]     Checking cfg-if v0.1.9
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]     Checking either v1.5.2
[INFO] [stderr]     Checking futures v0.1.27
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]     Checking smallvec v0.6.9
[INFO] [stderr]     Checking scopeguard v0.3.3
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking slab v0.4.2
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking stable_deref_trait v1.1.1
[INFO] [stderr]     Checking itoa v0.4.4
[INFO] [stderr]    Compiling typenum v1.10.0
[INFO] [stderr]    Compiling proc-macro2 v0.4.30
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking crossbeam-utils v0.6.5
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]     Checking owning_ref v0.4.0
[INFO] [stderr]    Compiling unicase v1.4.2
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_jitter v0.1.4
[INFO] [stderr]    Compiling arrayvec v0.4.10
[INFO] [stderr]     Checking lock_api v0.1.5
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]     Checking nodrop v0.1.13
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling cc v1.0.37
[INFO] [stderr]    Compiling syn v0.15.34
[INFO] [stderr]    Compiling parking_lot_core v0.4.0
[INFO] [stderr]     Checking memoffset v0.2.1
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]     Checking tokio-executor v0.1.7
[INFO] [stderr]     Checking iovec v0.1.2
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking num_cpus v1.10.0
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking tokio-sync v0.1.6
[INFO] [stderr]    Compiling unicase v2.4.0
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]    Compiling phf_shared v0.7.24
[INFO] [stderr]     Checking byte-tools v0.3.1
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking block-padding v0.1.4
[INFO] [stderr]     Checking crossbeam-queue v0.1.2
[INFO] [stderr]     Checking unicode-normalization v0.1.8
[INFO] [stderr]     Checking spin v0.5.0
[INFO] [stderr]    Compiling httparse v1.3.3
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]     Checking untrusted v0.6.2
[INFO] [stderr]     Checking crossbeam-epoch v0.7.1
[INFO] [stderr]     Checking mio v0.6.19
[INFO] [stderr]    Compiling serde v1.0.92
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]     Checking tokio-io v0.1.12
[INFO] [stderr]     Checking http v0.1.17
[INFO] [stderr]     Checking base64 v0.10.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.1
[INFO] [stderr]     Checking fake-simd v0.1.2
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]    Compiling ryu v0.2.8
[INFO] [stderr]     Checking opaque-debug v0.2.2
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]     Checking mime v0.3.13
[INFO] [stderr]     Checking tokio-threadpool v0.1.14
[INFO] [stderr]     Checking generic-array v0.12.0
[INFO] [stderr]     Checking tokio-codec v0.1.1
[INFO] [stderr]     Checking tokio-buf v0.1.1
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking string v0.2.0
[INFO] [stderr]     Checking tokio-timer v0.2.11
[INFO] [stderr]     Checking tokio-current-thread v0.1.6
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking mio-uds v0.6.7
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking tokio-trace-core v0.2.0
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling ring v0.14.6
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking digest v0.8.0
[INFO] [stderr]     Checking block-buffer v0.7.3
[INFO] [stderr]     Checking indexmap v1.0.2
[INFO] [stderr]    Compiling regex v1.1.6
[INFO] [stderr]     Checking tokio-fs v0.1.6
[INFO] [stderr]     Checking ucd-util v0.1.3
[INFO] [stderr]     Checking sha-1 v0.8.1
[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking try-lock v0.2.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking regex-syntax v0.6.6
[INFO] [stderr]     Checking want v0.0.6
[INFO] [stderr]     Checking phf v0.7.24
[INFO] [stderr]     Checking tokio-udp v0.1.3
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]     Checking tokio-uds v0.2.5
[INFO] [stderr]     Checking aho-corasick v0.7.3
[INFO] [stderr]     Checking input_buffer v0.2.0
[INFO] [stderr]     Checking futures-cpupool v0.1.8
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling heck v0.3.1
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking utf8-ranges v1.0.2
[INFO] [stderr]     Checking dtoa v0.4.4
[INFO] [stderr]     Checking quick-error v1.2.2
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking tokio v0.1.21
[INFO] [stderr]     Checking strsim v0.8.0
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]    Compiling mime_guess v2.0.0-alpha.6
[INFO] [stderr]     Checking utf-8 v0.7.5
[INFO] [stderr]     Checking humantime v1.2.0
[INFO] [stderr]     Checking termcolor v1.0.4
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking same-file v1.0.4
[INFO] [stderr]     Checking scoped-tls v1.0.0
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking urlencoding v1.0.0
[INFO] [stderr]     Checking walkdir v2.2.7
[INFO] [stderr]     Checking tungstenite v0.6.1
[INFO] [stderr]     Checking http-body v0.1.0
[INFO] [stderr]     Checking headers-core v0.1.0
[INFO] [stderr]     Checking h2 v0.1.23
[INFO] [stderr]    Compiling headers-derive v0.1.0
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]     Checking headers v0.2.1
[INFO] [stderr]     Checking structopt v0.2.15
[INFO] [stderr]     Checking serde_json v1.0.39
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking hyper v0.12.29
[INFO] [stderr]     Checking env_logger v0.6.1
[INFO] [stderr]     Checking sct v0.5.0
[INFO] [stderr]     Checking webpki v0.19.1
[INFO] [stderr]     Checking rustls v0.15.2
[INFO] [stderr]     Checking warp v0.1.15
[INFO] [stderr]     Checking mtsunday v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `OsStr`, `OsString`
[INFO] [stdout]  --> src/create.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ffi::{OsStr, OsString};
[INFO] [stdout]   |                ^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::raw::c_uint`
[INFO] [stdout]  --> src/create.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::os::raw::c_uint;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/create.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `warp` is imported redundantly
[INFO] [stdout]  --> src/serve.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use warp::{self, path, Filter};
[INFO] [stdout]   |            ^^^^ the item `warp` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `OsStr`, `OsString`
[INFO] [stdout]  --> src/create.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::ffi::{OsStr, OsString};
[INFO] [stdout]   |                ^^^^^  ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::raw::c_uint`
[INFO] [stdout]  --> src/create.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::os::raw::c_uint;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Path`
[INFO] [stdout]  --> src/create.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `warp` is imported redundantly
[INFO] [stdout]  --> src/serve.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use warp::{self, path, Filter};
[INFO] [stdout]   |            ^^^^ the item `warp` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_entry`
[INFO] [stdout]   --> src/create.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let db_entry = create_db_entry(entry);
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_entry`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pdfimages`
[INFO] [stdout]    --> src/create.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let pdfimages = Command::new("pdfimages")
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pdfimages`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lyrics`
[INFO] [stdout]    --> src/create.rs:134:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let lyrics = String::from_utf8(tesseract.stdout);
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lyrics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `db_entry`
[INFO] [stdout]   --> src/create.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |         let db_entry = create_db_entry(entry);
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_db_entry`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pdfimages`
[INFO] [stdout]    --> src/create.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |     let pdfimages = Command::new("pdfimages")
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pdfimages`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lyrics`
[INFO] [stdout]    --> src/create.rs:134:13
[INFO] [stdout]     |
[INFO] [stdout] 134 |         let lyrics = String::from_utf8(tesseract.stdout);
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lyrics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lyrics`
[INFO] [stdout]    --> src/create.rs:173:21
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn find_music_style(lyrics: &str, file_name: &str, title: &str) -> Vec<MusicStyle> {
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lyrics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_name`
[INFO] [stdout]    --> src/create.rs:173:35
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn find_music_style(lyrics: &str, file_name: &str, title: &str) -> Vec<MusicStyle> {
[INFO] [stdout]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `title`
[INFO] [stdout]    --> src/create.rs:173:52
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn find_music_style(lyrics: &str, file_name: &str, title: &str) -> Vec<MusicStyle> {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_title`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `lyrics`
[INFO] [stdout]    --> src/create.rs:173:21
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn find_music_style(lyrics: &str, file_name: &str, title: &str) -> Vec<MusicStyle> {
[INFO] [stdout]     |                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_lyrics`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file_name`
[INFO] [stdout]    --> src/create.rs:173:35
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn find_music_style(lyrics: &str, file_name: &str, title: &str) -> Vec<MusicStyle> {
[INFO] [stdout]     |                                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `title`
[INFO] [stdout]    --> src/create.rs:173:52
[INFO] [stdout]     |
[INFO] [stdout] 173 | fn find_music_style(lyrics: &str, file_name: &str, title: &str) -> Vec<MusicStyle> {
[INFO] [stdout]     |                                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_title`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/create.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | enum MusicStyle {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 10 |     Agnus = 1,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     Alleluia = 2,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     Acclamations = 3,
[INFO] [stdout] 13 |     Common = 4,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 14 |     Gloria = 5,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     Kyrie = 6,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 16 |     Psaumes = 7,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 17 |     Sanctus = 8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 18 |     Anamnese = 9,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 19 |     Taize = 10,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 20 |     Messes = 11,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `title`, `file_name`, `style`, `other_files`, `lyrics`, and `data_path_id` are never read
[INFO] [stdout]   --> src/create.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct DbEntry {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 24 |     title: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 25 |     file_name: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 26 |     style: Vec<i8>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 27 |     other_files: Option<Vec<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 28 |     lyrics: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 29 |     data_path_id: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/create.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | enum MusicStyle {
[INFO] [stdout]    |      ---------- variants in this enum
[INFO] [stdout] 10 |     Agnus = 1,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 11 |     Alleluia = 2,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 12 |     Acclamations = 3,
[INFO] [stdout] 13 |     Common = 4,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 14 |     Gloria = 5,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 15 |     Kyrie = 6,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 16 |     Psaumes = 7,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 17 |     Sanctus = 8,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 18 |     Anamnese = 9,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 19 |     Taize = 10,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 20 |     Messes = 11,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `title`, `file_name`, `style`, `other_files`, `lyrics`, and `data_path_id` are never read
[INFO] [stdout]   --> src/create.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | struct DbEntry {
[INFO] [stdout]    |        ------- fields in this struct
[INFO] [stdout] 24 |     title: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 25 |     file_name: String,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 26 |     style: Vec<i8>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 27 |     other_files: Option<Vec<String>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 28 |     lyrics: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 29 |     data_path_id: u8,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.98s
[INFO] running `Command { std: "docker" "inspect" "e6c30766b663a994d264b9b1b0033f5c62be11193f80c1e934fd57dc1e9dbb0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6c30766b663a994d264b9b1b0033f5c62be11193f80c1e934fd57dc1e9dbb0c", kill_on_drop: false }`
[INFO] [stdout] e6c30766b663a994d264b9b1b0033f5c62be11193f80c1e934fd57dc1e9dbb0c