[INFO] cloning repository https://github.com/kevinzg/librari
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kevinzg/librari" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevinzg%2Flibrari", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevinzg%2Flibrari'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 18acc01dff9a006df5bc2c383e8c555c247c75cd
[INFO] testing kevinzg/librari against master#ec6f9a5b4413f74386267ef8efc93712c2ce6db6 for pr-155739-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkevinzg%2Flibrari" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kevinzg/librari
[INFO] finished tweaking git repo https://github.com/kevinzg/librari
[INFO] tweaked toml for git repo https://github.com/kevinzg/librari written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kevinzg/librari on toolchain ec6f9a5b4413f74386267ef8efc93712c2ce6db6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kevinzg/librari 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" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.78
[INFO] [stderr]   Downloaded tokio-macros v2.2.0
[INFO] [stderr]   Downloaded itoa v1.0.10
[INFO] [stderr]   Downloaded http-body-util v0.1.0
[INFO] [stderr]   Downloaded signal-hook-registry v1.4.1
[INFO] [stderr]   Downloaded lru v0.12.2
[INFO] [stderr]   Downloaded thiserror-impl v1.0.56
[INFO] [stderr]   Downloaded humansize v2.1.3
[INFO] [stderr]   Downloaded askama_derive v0.12.5
[INFO] [stderr]   Downloaded parking_lot_core v0.9.9
[INFO] [stderr]   Downloaded async-trait v0.1.77
[INFO] [stderr]   Downloaded fallible-streaming-iterator v0.1.9
[INFO] [stderr]   Downloaded http-body v1.0.0
[INFO] [stderr]   Downloaded tower-layer v0.3.2
[INFO] [stderr]   Downloaded autocfg v1.1.0
[INFO] [stderr]   Downloaded askama_escape v0.10.3
[INFO] [stderr]   Downloaded parking_lot v0.12.1
[INFO] [stderr]   Downloaded smallvec v1.13.1
[INFO] [stderr]   Downloaded pin-project-internal v1.1.4
[INFO] [stderr]   Downloaded rustversion v1.0.14
[INFO] [stderr]   Downloaded askama v0.12.1
[INFO] [stderr]   Downloaded rustc-demangle v0.1.23
[INFO] [stderr]   Downloaded pkg-config v0.3.29
[INFO] [stderr]   Downloaded hashlink v0.8.4
[INFO] [stderr]   Downloaded bitflags v2.4.2
[INFO] [stderr]   Downloaded serde_path_to_error v0.1.15
[INFO] [stderr]   Downloaded mime_guess v2.0.4
[INFO] [stderr]   Downloaded unicase v2.7.0
[INFO] [stderr]   Downloaded fallible-iterator v0.3.0
[INFO] [stderr]   Downloaded thiserror v1.0.56
[INFO] [stderr]   Downloaded allocator-api2 v0.2.16
[INFO] [stderr]   Downloaded ryu v1.0.16
[INFO] [stderr]   Downloaded askama_parser v0.2.1
[INFO] [stderr]   Downloaded socket2 v0.5.5
[INFO] [stderr]   Downloaded matchit v0.7.3
[INFO] [stderr]   Downloaded axum-core v0.4.3
[INFO] [stderr]   Downloaded ahash v0.8.8
[INFO] [stderr]   Downloaded zerocopy-derive v0.7.32
[INFO] [stderr]   Downloaded crc32fast v1.3.2
[INFO] [stderr]   Downloaded basic-toml v0.1.8
[INFO] [stderr]   Downloaded hermit-abi v0.3.5
[INFO] [stderr]   Downloaded serde_derive v1.0.196
[INFO] [stderr]   Downloaded backtrace v0.3.69
[INFO] [stderr]   Downloaded xml-rs v0.8.19
[INFO] [stderr]   Downloaded pin-project-lite v0.2.13
[INFO] [stderr]   Downloaded indexmap v2.2.2
[INFO] [stderr]   Downloaded bytes v1.5.0
[INFO] [stderr]   Downloaded hyper-util v0.1.3
[INFO] [stderr]   Downloaded zip v0.6.6
[INFO] [stderr]   Downloaded pin-project v1.1.4
[INFO] [stderr]   Downloaded serde v1.0.196
[INFO] [stderr]   Downloaded tokio-util v0.7.10
[INFO] [stderr]   Downloaded memchr v2.7.1
[INFO] [stderr]   Downloaded mio v0.8.10
[INFO] [stderr]   Downloaded tower v0.4.13
[INFO] [stderr]   Downloaded http v1.0.0
[INFO] [stderr]   Downloaded zerocopy v0.7.32
[INFO] [stderr]   Downloaded serde_json v1.0.113
[INFO] [stderr]   Downloaded axum v0.7.4
[INFO] [stderr]   Downloaded hyper v1.1.0
[INFO] [stderr]   Downloaded syn v2.0.48
[INFO] [stderr]   Downloaded rusqlite v0.30.0
[INFO] [stderr]   Downloaded aho-corasick v1.1.2
[INFO] [stderr]   Downloaded h2 v0.4.2
[INFO] [stderr]   Downloaded regex v1.10.3
[INFO] [stderr]   Downloaded regex-syntax v0.8.2
[INFO] [stderr]   Downloaded regex-automata v0.4.5
[INFO] [stderr]   Downloaded tokio v1.36.0
[INFO] [stderr]   Downloaded epub v2.1.1
[INFO] [stderr]   Downloaded libsqlite3-sys v0.27.0
[INFO] [stderr]   Downloaded log v0.4.20
[INFO] [stderr]   Downloaded cc v1.0.83
[INFO] [stderr]   Downloaded tower-service v0.3.2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c230728d3f7d3d3f9e27a66a1eb4fbe3836bed4e1cb94a3cb1761a4c598bd69a
[INFO] running `Command { std: "docker" "start" "-a" "c230728d3f7d3d3f9e27a66a1eb4fbe3836bed4e1cb94a3cb1761a4c598bd69a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c230728d3f7d3d3f9e27a66a1eb4fbe3836bed4e1cb94a3cb1761a4c598bd69a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c230728d3f7d3d3f9e27a66a1eb4fbe3836bed4e1cb94a3cb1761a4c598bd69a", kill_on_drop: false }`
[INFO] [stdout] c230728d3f7d3d3f9e27a66a1eb4fbe3836bed4e1cb94a3cb1761a4c598bd69a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5317d826548a23d38a8c3261c58ca5bccb64e2eda1626069bfd640209424674f
[INFO] running `Command { std: "docker" "start" "-a" "5317d826548a23d38a8c3261c58ca5bccb64e2eda1626069bfd640209424674f", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling pin-project-lite v0.2.13
[INFO] [stderr]    Compiling bytes v1.5.0
[INFO] [stderr]    Compiling itoa v1.0.10
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]    Compiling zerocopy v0.7.32
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling allocator-api2 v0.2.16
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling futures-task v0.3.30
[INFO] [stderr]    Compiling rustversion v1.0.14
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling httparse v1.8.0
[INFO] [stderr]    Compiling tracing v0.1.40
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling ahash v0.8.8
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling futures-util v0.3.30
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling pkg-config v0.3.29
[INFO] [stderr]    Compiling memchr v2.7.1
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling http v1.0.0
[INFO] [stderr]    Compiling libm v0.2.8
[INFO] [stderr]    Compiling async-trait v0.1.77
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling mime_guess v2.0.4
[INFO] [stderr]    Compiling miniz_oxide v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling tower-service v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.113
[INFO] [stderr]    Compiling ryu v1.0.16
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]    Compiling libsqlite3-sys v0.27.0
[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]    Compiling thiserror v1.0.56
[INFO] [stderr]    Compiling tower-layer v0.3.2
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling axum v0.7.4
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling mio v0.8.10
[INFO] [stderr]    Compiling signal-hook-registry v1.4.1
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling socket2 v0.5.5
[INFO] [stderr]    Compiling flate2 v1.0.28
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling http-body v1.0.0
[INFO] [stderr]    Compiling indexmap v2.2.2
[INFO] [stderr]    Compiling sync_wrapper v0.1.2
[INFO] [stderr]    Compiling hashlink v0.8.4
[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling matchit v0.7.3
[INFO] [stderr]    Compiling askama_escape v0.10.3
[INFO] [stderr]    Compiling fallible-streaming-iterator v0.1.9
[INFO] [stderr]    Compiling xml-rs v0.8.19
[INFO] [stderr]    Compiling bitflags v2.4.2
[INFO] [stderr]    Compiling fallible-iterator v0.3.0
[INFO] [stderr]    Compiling humansize v2.1.3
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling lru v0.12.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling http-body-util v0.1.0
[INFO] [stderr]    Compiling rusqlite v0.30.0
[INFO] [stderr]    Compiling askama_parser v0.2.1
[INFO] [stderr]    Compiling serde_path_to_error v0.1.15
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling tokio-macros v2.2.0
[INFO] [stderr]    Compiling serde_derive v1.0.196
[INFO] [stderr]    Compiling pin-project-internal v1.1.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.56
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling tokio v1.36.0
[INFO] [stderr]    Compiling epub v2.1.1
[INFO] [stderr]    Compiling pin-project v1.1.4
[INFO] [stderr]    Compiling basic-toml v0.1.8
[INFO] [stderr]    Compiling tokio-util v0.7.10
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling h2 v0.4.2
[INFO] [stderr]    Compiling askama_derive v0.12.5
[INFO] [stderr]    Compiling askama v0.12.1
[INFO] [stderr]    Compiling hyper v1.1.0
[INFO] [stderr]    Compiling hyper-util v0.1.3
[INFO] [stderr]    Compiling librari v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/library.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct Book {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 207 |     pub id: u64,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Book` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/library.rs:240:15
[INFO] [stdout]     |
[INFO] [stdout] 240 |     InvalidId(String),
[INFO] [stdout]     |     --------- ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 240 -     InvalidId(String),
[INFO] [stdout] 240 +     InvalidId(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/library.rs:241:8
[INFO] [stdout]     |
[INFO] [stdout] 241 |     Io(std::io::Error),
[INFO] [stdout]     |     -- ^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 241 -     Io(std::io::Error),
[INFO] [stdout] 241 +     Io(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/library.rs:242:10
[INFO] [stdout]     |
[INFO] [stdout] 242 |     Epub(epub::doc::DocError),
[INFO] [stdout]     |     ---- ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 242 -     Epub(epub::doc::DocError),
[INFO] [stdout] 242 +     Epub(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/library.rs:243:12
[INFO] [stdout]     |
[INFO] [stdout] 243 |     Sqlite(rusqlite::Error),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 243 -     Sqlite(rusqlite::Error),
[INFO] [stdout] 243 +     Sqlite(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.12s
[INFO] running `Command { std: "docker" "inspect" "5317d826548a23d38a8c3261c58ca5bccb64e2eda1626069bfd640209424674f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5317d826548a23d38a8c3261c58ca5bccb64e2eda1626069bfd640209424674f", kill_on_drop: false }`
[INFO] [stdout] 5317d826548a23d38a8c3261c58ca5bccb64e2eda1626069bfd640209424674f
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ce1caf99c96f3be6e4e983af1236b745b595d116d43e35a9c2c71b0d72f61280
[INFO] running `Command { std: "docker" "start" "-a" "ce1caf99c96f3be6e4e983af1236b745b595d116d43e35a9c2c71b0d72f61280", kill_on_drop: false }`
[INFO] [stderr]    Compiling librari v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `StaticFile` is never constructed
[INFO] [stdout]   --> src/main.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct StaticFile {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]    --> src/library.rs:207:9
[INFO] [stdout]     |
[INFO] [stdout] 206 | pub struct Book {
[INFO] [stdout]     |            ---- field in this struct
[INFO] [stdout] 207 |     pub id: u64,
[INFO] [stdout]     |         ^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Book` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/library.rs:240:15
[INFO] [stdout]     |
[INFO] [stdout] 240 |     InvalidId(String),
[INFO] [stdout]     |     --------- ^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 240 -     InvalidId(String),
[INFO] [stdout] 240 +     InvalidId(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/library.rs:241:8
[INFO] [stdout]     |
[INFO] [stdout] 241 |     Io(std::io::Error),
[INFO] [stdout]     |     -- ^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 241 -     Io(std::io::Error),
[INFO] [stdout] 241 +     Io(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/library.rs:242:10
[INFO] [stdout]     |
[INFO] [stdout] 242 |     Epub(epub::doc::DocError),
[INFO] [stdout]     |     ---- ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 242 -     Epub(epub::doc::DocError),
[INFO] [stdout] 242 +     Epub(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/library.rs:243:12
[INFO] [stdout]     |
[INFO] [stdout] 243 |     Sqlite(rusqlite::Error),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 243 -     Sqlite(rusqlite::Error),
[INFO] [stdout] 243 +     Sqlite(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "ce1caf99c96f3be6e4e983af1236b745b595d116d43e35a9c2c71b0d72f61280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce1caf99c96f3be6e4e983af1236b745b595d116d43e35a9c2c71b0d72f61280", kill_on_drop: false }`
[INFO] [stdout] ce1caf99c96f3be6e4e983af1236b745b595d116d43e35a9c2c71b0d72f61280
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+ec6f9a5b4413f74386267ef8efc93712c2ce6db6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd8e2287cc029703756d982145c3af1c6efdf1a02eeccc6fdd5c9a8450cf3395
[INFO] running `Command { std: "docker" "start" "-a" "fd8e2287cc029703756d982145c3af1c6efdf1a02eeccc6fdd5c9a8450cf3395", kill_on_drop: false }`
[INFO] [stderr] warning: struct `StaticFile` is never constructed
[INFO] [stderr]   --> src/main.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | struct StaticFile {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `id` is never read
[INFO] [stderr]    --> src/library.rs:207:9
[INFO] [stderr]     |
[INFO] [stderr] 206 | pub struct Book {
[INFO] [stderr]     |            ---- field in this struct
[INFO] [stderr] 207 |     pub id: u64,
[INFO] [stderr]     |         ^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Book` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/library.rs:240:15
[INFO] [stderr]     |
[INFO] [stderr] 240 |     InvalidId(String),
[INFO] [stderr]     |     --------- ^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 240 -     InvalidId(String),
[INFO] [stderr] 240 +     InvalidId(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/library.rs:241:8
[INFO] [stderr]     |
[INFO] [stderr] 241 |     Io(std::io::Error),
[INFO] [stderr]     |     -- ^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 241 -     Io(std::io::Error),
[INFO] [stderr] 241 +     Io(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/library.rs:242:10
[INFO] [stderr]     |
[INFO] [stderr] 242 |     Epub(epub::doc::DocError),
[INFO] [stderr]     |     ---- ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 242 -     Epub(epub::doc::DocError),
[INFO] [stderr] 242 +     Epub(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/library.rs:243:12
[INFO] [stderr]     |
[INFO] [stderr] 243 |     Sqlite(rusqlite::Error),
[INFO] [stderr]     |     ------ ^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 243 -     Sqlite(rusqlite::Error),
[INFO] [stderr] 243 +     Sqlite(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `librari` (bin "librari" test) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/librari-8f839d368f3be8e5)
[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" "fd8e2287cc029703756d982145c3af1c6efdf1a02eeccc6fdd5c9a8450cf3395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd8e2287cc029703756d982145c3af1c6efdf1a02eeccc6fdd5c9a8450cf3395", kill_on_drop: false }`
[INFO] [stdout] fd8e2287cc029703756d982145c3af1c6efdf1a02eeccc6fdd5c9a8450cf3395
