[INFO] updating cached repository Bunogi/lyric-db
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Bunogi/lyric-db
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Bunogi/lyric-db" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/Bunogi/lyric-db"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/Bunogi/lyric-db'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Bunogi/lyric-db" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Bunogi/lyric-db"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Bunogi/lyric-db'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 26007caa7fcf760f80ca9f0997b54194266f86e0
[INFO] sha for GitHub repo Bunogi/lyric-db: 26007caa7fcf760f80ca9f0997b54194266f86e0
[INFO] validating manifest of Bunogi/lyric-db on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Bunogi/lyric-db on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Bunogi/lyric-db
[INFO] finished frobbing Bunogi/lyric-db
[INFO] frobbed toml for Bunogi/lyric-db written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/Bunogi/lyric-db/Cargo.toml
[INFO] started frobbing Bunogi/lyric-db
[INFO] finished frobbing Bunogi/lyric-db
[INFO] frobbed toml for Bunogi/lyric-db written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Bunogi/lyric-db/Cargo.toml
[INFO] crate Bunogi/lyric-db already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Bunogi/lyric-db against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-1/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/Bunogi/lyric-db:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 9d02498c1bf390a4154dc4e60e23beba5aa6db3efb82909a1d69dd88c0b0e67f
[INFO] running `"docker" "start" "-a" "9d02498c1bf390a4154dc4e60e23beba5aa6db3efb82909a1d69dd88c0b0e67f"`
[INFO] [stderr]    Compiling rustdoc-stripper v0.1.5
[INFO] [stderr]    Compiling glib-sys v0.6.0
[INFO] [stderr]    Compiling gobject-sys v0.6.0
[INFO] [stderr]    Compiling gio-sys v0.6.0
[INFO] [stderr]    Compiling gdk-pixbuf-sys v0.6.0
[INFO] [stderr]    Compiling pango-sys v0.6.0
[INFO] [stderr]    Compiling cairo-sys-rs v0.6.0
[INFO] [stderr]    Compiling gdk-sys v0.6.0
[INFO] [stderr]    Compiling atk-sys v0.6.0
[INFO] [stderr]    Compiling gtk-sys v0.6.0
[INFO] [stderr]    Compiling syn v0.14.5
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking treexml v0.6.2
[INFO] [stderr]    Compiling gtk-rs-lgpl-docs v0.1.6
[INFO] [stderr]    Compiling gio v0.4.1
[INFO] [stderr]    Compiling cairo-rs v0.4.1
[INFO] [stderr]    Compiling gdk-pixbuf v0.4.0
[INFO] [stderr]    Compiling gdk v0.8.0
[INFO] [stderr]    Compiling gtk v0.4.1
[INFO] [stderr]     Checking glib v0.5.0
[INFO] [stderr]     Checking pango v0.4.0
[INFO] [stderr]    Compiling relm-gen-widget v0.14.6
[INFO] [stderr]    Compiling relm-derive-common v0.14.6
[INFO] [stderr]    Compiling relm-derive v0.14.6
[INFO] [stderr]     Checking relm-core v0.14.6
[INFO] [stderr]     Checking relm-state v0.14.6
[INFO] [stderr]     Checking relm v0.14.6
[INFO] [stderr]     Checking lyrics v0.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: expected `;`, found `<eof>`
[INFO] [stderr]  --> src/windows/mod.rs:5:65
[INFO] [stderr]   |
[INFO] [stderr] 5 |         let $name: $T = $b.get_object(stringify!($name)).unwrap()
[INFO] [stderr]   |                                                                 ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: This was erroneously allowed and will become a hard error in a future release
[INFO] [stderr] 
[INFO] [stderr] warning: the item `DatabaseError` is imported redundantly
[INFO] [stderr]   --> src/database/error.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 7  | / pub enum DatabaseError {
[INFO] [stderr] 8  | |     Io(io::Error),
[INFO] [stderr] 9  | |     InvalidAttribute((String, String)),
[INFO] [stderr] 10 | |     InvalidTag(String),
[INFO] [stderr] 11 | |     MissingAttribute((String, String)),
[INFO] [stderr] 12 | |     Empty,
[INFO] [stderr] 13 | | }
[INFO] [stderr]    | |_- the item `DatabaseError` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 17 |           use self::DatabaseError;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `DatabaseError` is imported redundantly
[INFO] [stderr]   --> src/database/error.rs:30:13
[INFO] [stderr]    |
[INFO] [stderr] 7  | / pub enum DatabaseError {
[INFO] [stderr] 8  | |     Io(io::Error),
[INFO] [stderr] 9  | |     InvalidAttribute((String, String)),
[INFO] [stderr] 10 | |     InvalidTag(String),
[INFO] [stderr] 11 | |     MissingAttribute((String, String)),
[INFO] [stderr] 12 | |     Empty,
[INFO] [stderr] 13 | | }
[INFO] [stderr]    | |_- the item `DatabaseError` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 30 |           use self::DatabaseError;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/database/mod.rs:119:24
[INFO] [stderr]     |
[INFO] [stderr] 119 |     pub fn save(&self, path: &str) -> Result<(), DatabaseError> {
[INFO] [stderr]     |                        ^^^^ help: consider prefixing with an underscore: `_path`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: expected `;`, found `<eof>`
[INFO] [stderr]  --> src/windows/mod.rs:5:65
[INFO] [stderr]   |
[INFO] [stderr] 5 |         let $name: $T = $b.get_object(stringify!($name)).unwrap()
[INFO] [stderr]   |                                                                 ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: This was erroneously allowed and will become a hard error in a future release
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/windows/mainwindow.rs:81:25
[INFO] [stderr]    |
[INFO] [stderr] 81 |                     let mut path = model.get_path(&iter).expect("failed to get path");
[INFO] [stderr]    |                         ----^^^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `file_path`
[INFO] [stderr]   --> src/database/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     file_path: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `save`
[INFO] [stderr]    --> src/database/mod.rs:119:5
[INFO] [stderr]     |
[INFO] [stderr] 119 |     pub fn save(&self, path: &str) -> Result<(), DatabaseError> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `context_menu`
[INFO] [stderr]   --> src/windows/mainwindow.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     context_menu: Menu,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `title`
[INFO] [stderr]   --> src/windows/albumwindow.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     title: EntryBuffer,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `title_entry`
[INFO] [stderr]   --> src/windows/albumwindow.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     title_entry: Entry,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `num`
[INFO] [stderr]   --> src/windows/albumwindow.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     num: u32,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `num_label`
[INFO] [stderr]   --> src/windows/albumwindow.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     num_label: Label,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(use_extern_macros)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(extern_prelude)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/windows/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `DatabaseError` is imported redundantly
[INFO] [stderr]   --> src/database/error.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 7  | / pub enum DatabaseError {
[INFO] [stderr] 8  | |     Io(io::Error),
[INFO] [stderr] 9  | |     InvalidAttribute((String, String)),
[INFO] [stderr] 10 | |     InvalidTag(String),
[INFO] [stderr] 11 | |     MissingAttribute((String, String)),
[INFO] [stderr] 12 | |     Empty,
[INFO] [stderr] 13 | | }
[INFO] [stderr]    | |_- the item `DatabaseError` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 17 |           use self::DatabaseError;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `DatabaseError` is imported redundantly
[INFO] [stderr]   --> src/database/error.rs:30:13
[INFO] [stderr]    |
[INFO] [stderr] 7  | / pub enum DatabaseError {
[INFO] [stderr] 8  | |     Io(io::Error),
[INFO] [stderr] 9  | |     InvalidAttribute((String, String)),
[INFO] [stderr] 10 | |     InvalidTag(String),
[INFO] [stderr] 11 | |     MissingAttribute((String, String)),
[INFO] [stderr] 12 | |     Empty,
[INFO] [stderr] 13 | | }
[INFO] [stderr]    | |_- the item `DatabaseError` is already defined here
[INFO] [stderr] ...
[INFO] [stderr] 30 |           use self::DatabaseError;
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/database/mod.rs:119:24
[INFO] [stderr]     |
[INFO] [stderr] 119 |     pub fn save(&self, path: &str) -> Result<(), DatabaseError> {
[INFO] [stderr]     |                        ^^^^ help: consider prefixing with an underscore: `_path`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/windows/mainwindow.rs:81:25
[INFO] [stderr]    |
[INFO] [stderr] 81 |                     let mut path = model.get_path(&iter).expect("failed to get path");
[INFO] [stderr]    |                         ----^^^^
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `file_path`
[INFO] [stderr]   --> src/database/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     file_path: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `save`
[INFO] [stderr]    --> src/database/mod.rs:119:5
[INFO] [stderr]     |
[INFO] [stderr] 119 |     pub fn save(&self, path: &str) -> Result<(), DatabaseError> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `context_menu`
[INFO] [stderr]   --> src/windows/mainwindow.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     context_menu: Menu,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `title`
[INFO] [stderr]   --> src/windows/albumwindow.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     title: EntryBuffer,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `title_entry`
[INFO] [stderr]   --> src/windows/albumwindow.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     title_entry: Entry,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `num`
[INFO] [stderr]   --> src/windows/albumwindow.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     num: u32,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `num_label`
[INFO] [stderr]   --> src/windows/albumwindow.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     num_label: Label,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `use_extern_macros` has been stable since 1.30.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(use_extern_macros)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(stable_features)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the feature `extern_prelude` has been stable since 1.30.0 and no longer requires an attribute to enable
[INFO] [stderr]  --> src/main.rs:2:12
[INFO] [stderr]   |
[INFO] [stderr] 2 | #![feature(extern_prelude)]
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused attribute
[INFO] [stderr]  --> src/windows/mod.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 24s
[INFO] running `"docker" "inspect" "9d02498c1bf390a4154dc4e60e23beba5aa6db3efb82909a1d69dd88c0b0e67f"`
[INFO] running `"docker" "rm" "-f" "9d02498c1bf390a4154dc4e60e23beba5aa6db3efb82909a1d69dd88c0b0e67f"`
[INFO] [stdout] 9d02498c1bf390a4154dc4e60e23beba5aa6db3efb82909a1d69dd88c0b0e67f