[INFO] cloning repository avranju/import-amusic-playlist
[INFO] running `"git" "clone" "--bare" "git://github.com/avranju/import-amusic-playlist.git" "work/cache/sources/gh/avranju/import-amusic-playlist"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/avranju/import-amusic-playlist'...
[INFO] running `"git" "clone" "work/cache/sources/gh/avranju/import-amusic-playlist" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/avranju/import-amusic-playlist"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/avranju/import-amusic-playlist'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/avranju/import-amusic-playlist" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/avranju/import-amusic-playlist"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/avranju/import-amusic-playlist'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cdba20d673bdfa628952ad842bf14e9b2c7a1e5d
[INFO] sha for GitHub repo avranju/import-amusic-playlist: cdba20d673bdfa628952ad842bf14e9b2c7a1e5d
[INFO] validating manifest of avranju/import-amusic-playlist on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of avranju/import-amusic-playlist on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing avranju/import-amusic-playlist
[INFO] finished frobbing avranju/import-amusic-playlist
[INFO] frobbed toml for avranju/import-amusic-playlist written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/avranju/import-amusic-playlist/Cargo.toml
[INFO] started frobbing avranju/import-amusic-playlist
[INFO] finished frobbing avranju/import-amusic-playlist
[INFO] frobbed toml for avranju/import-amusic-playlist written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/avranju/import-amusic-playlist/Cargo.toml
[INFO] crate avranju/import-amusic-playlist already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded biscuit v0.1.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing avranju/import-amusic-playlist against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/avranju/import-amusic-playlist:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 764acbf7e82b82c93aa073fa745bc6ce3aeddee6cde1850c2268edda3365cd05
[INFO] running `"docker" "start" "-a" "764acbf7e82b82c93aa073fa745bc6ce3aeddee6cde1850c2268edda3365cd05"`
[INFO] [stderr]    Compiling serde_json v1.0.38
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling error-chain v0.12.0
[INFO] [stderr]    Compiling tokio-reactor v0.1.8
[INFO] [stderr]    Compiling tokio-threadpool v0.1.11
[INFO] [stderr]    Compiling pem v0.5.1
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio-udp v0.1.3
[INFO] [stderr]    Compiling tokio-uds v0.2.5
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling tokio-fs v0.1.5
[INFO] [stderr]    Compiling biscuit v0.1.0
[INFO] [stderr]    Compiling tokio v0.1.15
[INFO] [stderr]    Compiling hyper v0.12.24
[INFO] [stderr]    Compiling hyper-tls v0.3.1
[INFO] [stderr]    Compiling reqwest v0.9.10
[INFO] [stderr]    Compiling import-amusic-playlist v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Debug`
[INFO] [stderr]  --> src/music.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::Debug;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Either`, `self`
[INFO] [stderr]   --> src/music.rs:10:23
[INFO] [stderr]    |
[INFO] [stderr] 10 | use futures::future::{self, Either, IntoFuture};
[INFO] [stderr]    |                       ^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde::de::DeserializeOwned`
[INFO] [stderr]   --> src/music.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use serde::de::DeserializeOwned;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stderr]   --> src/music.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 | use serde::{Deserialize, Serialize};
[INFO] [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `playlist::read_playlist`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use playlist::read_playlist;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `result`
[INFO] [stderr]   --> src/music.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn result(&self) -> Option<&T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `title`
[INFO] [stderr]   --> src/playlist.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn title(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `artist`
[INFO] [stderr]   --> src/playlist.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn artist(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `album`
[INFO] [stderr]   --> src/playlist.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn album(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `composer`
[INFO] [stderr]   --> src/playlist.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn composer(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `language`
[INFO] [stderr]   --> src/playlist.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn language(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `year`
[INFO] [stderr]   --> src/playlist.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn year(&self) -> &u16 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `keywords`
[INFO] [stderr]   --> src/playlist.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn keywords(&self) -> &Vec<String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_playlist`
[INFO] [stderr]   --> src/playlist.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub fn read_playlist<P: AsRef<Path>>(path: P) -> Result<Vec<Entry>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 50.24s
[INFO] running `"docker" "inspect" "764acbf7e82b82c93aa073fa745bc6ce3aeddee6cde1850c2268edda3365cd05"`
[INFO] running `"docker" "rm" "-f" "764acbf7e82b82c93aa073fa745bc6ce3aeddee6cde1850c2268edda3365cd05"`
[INFO] [stdout] 764acbf7e82b82c93aa073fa745bc6ce3aeddee6cde1850c2268edda3365cd05
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/avranju/import-amusic-playlist:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 453e40d3d08343f74f8594d0d38af3817ea617f0abf00a6d1356f857e23ded1b
[INFO] running `"docker" "start" "-a" "453e40d3d08343f74f8594d0d38af3817ea617f0abf00a6d1356f857e23ded1b"`
[INFO] [stderr]    Compiling import-amusic-playlist v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]  --> src/main.rs:3:1
[INFO] [stderr]   |
[INFO] [stderr] 3 | #[macro_use]
[INFO] [stderr]   | ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fmt::Debug`
[INFO] [stderr]  --> src/music.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::fmt::Debug;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Either`, `self`
[INFO] [stderr]   --> src/music.rs:10:23
[INFO] [stderr]    |
[INFO] [stderr] 10 | use futures::future::{self, Either, IntoFuture};
[INFO] [stderr]    |                       ^^^^  ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde::de::DeserializeOwned`
[INFO] [stderr]   --> src/music.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use serde::de::DeserializeOwned;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Deserialize`, `Serialize`
[INFO] [stderr]   --> src/music.rs:15:13
[INFO] [stderr]    |
[INFO] [stderr] 15 | use serde::{Deserialize, Serialize};
[INFO] [stderr]    |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `playlist::read_playlist`
[INFO] [stderr]   --> src/main.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use playlist::read_playlist;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `result`
[INFO] [stderr]   --> src/music.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn result(&self) -> Option<&T> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `title`
[INFO] [stderr]   --> src/playlist.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn title(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `artist`
[INFO] [stderr]   --> src/playlist.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub fn artist(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `album`
[INFO] [stderr]   --> src/playlist.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub fn album(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `composer`
[INFO] [stderr]   --> src/playlist.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn composer(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `language`
[INFO] [stderr]   --> src/playlist.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     pub fn language(&self) -> &str {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `year`
[INFO] [stderr]   --> src/playlist.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn year(&self) -> &u16 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `keywords`
[INFO] [stderr]   --> src/playlist.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn keywords(&self) -> &Vec<String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `read_playlist`
[INFO] [stderr]   --> src/playlist.rs:48:1
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub fn read_playlist<P: AsRef<Path>>(path: P) -> Result<Vec<Entry>> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `"docker" "inspect" "453e40d3d08343f74f8594d0d38af3817ea617f0abf00a6d1356f857e23ded1b"`
[INFO] running `"docker" "rm" "-f" "453e40d3d08343f74f8594d0d38af3817ea617f0abf00a6d1356f857e23ded1b"`
[INFO] [stdout] 453e40d3d08343f74f8594d0d38af3817ea617f0abf00a6d1356f857e23ded1b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/avranju/import-amusic-playlist:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 314160d0db27d1ae105717fdbf917dee58309f02fbd764d1abed0aa63bf935d8
[INFO] running `"docker" "start" "-a" "314160d0db27d1ae105717fdbf917dee58309f02fbd764d1abed0aa63bf935d8"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.38s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/import_amusic_playlist-5d1b7a25a412af08
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "314160d0db27d1ae105717fdbf917dee58309f02fbd764d1abed0aa63bf935d8"`
[INFO] running `"docker" "rm" "-f" "314160d0db27d1ae105717fdbf917dee58309f02fbd764d1abed0aa63bf935d8"`
[INFO] [stdout] 314160d0db27d1ae105717fdbf917dee58309f02fbd764d1abed0aa63bf935d8