[INFO] cloning repository https://github.com/dpadrosa/summer_music_player
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dpadrosa/summer_music_player" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpadrosa%2Fsummer_music_player", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpadrosa%2Fsummer_music_player'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eac96f57570d9a35b626c4fcbbeda7d5a9110291
[INFO] building dpadrosa/summer_music_player against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdpadrosa%2Fsummer_music_player" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dpadrosa/summer_music_player
[INFO] finished tweaking git repo https://github.com/dpadrosa/summer_music_player
[INFO] tweaked toml for git repo https://github.com/dpadrosa/summer_music_player written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dpadrosa/summer_music_player on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dpadrosa/summer_music_player 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "6f348f9a7bec0e39ecb2ee4b5e5b74a7dd10aa44fc819f72ca015eba04ec6e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f348f9a7bec0e39ecb2ee4b5e5b74a7dd10aa44fc819f72ca015eba04ec6e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f348f9a7bec0e39ecb2ee4b5e5b74a7dd10aa44fc819f72ca015eba04ec6e73", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 54d8aa1aed0cadf93a1c44a964b88b7c4ae0436c85737ebd312bc6ea4d4d6db3
[INFO] running `Command { std: "docker" "start" "-a" "54d8aa1aed0cadf93a1c44a964b88b7c4ae0436c85737ebd312bc6ea4d4d6db3", kill_on_drop: false }`
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[INFO] [stderr]    Compiling derive_builder_macro v0.12.0
[INFO] [stderr]    Compiling symphonia-bundle-mp3 v0.5.3
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[INFO] [stderr]    Compiling symphonia-codec-pcm v0.5.3
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[INFO] [stderr]    Compiling fragile v2.0.0
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[INFO] [stderr]    Compiling downcast v0.11.0
[INFO] [stderr]    Compiling mp4ameta v0.11.0
[INFO] [stderr]    Compiling metaflac v0.2.5
[INFO] [stderr]    Compiling id3 v1.7.0
[INFO] [stderr]    Compiling symphonia v0.5.3
[INFO] [stderr]    Compiling derive_builder v0.12.0
[INFO] [stderr]    Compiling mockall v0.11.4
[INFO] [stderr]    Compiling uuid v1.3.4
[INFO] [stderr]    Compiling mp3-duration v0.1.10
[INFO] [stderr]    Compiling md5 v0.7.0
[INFO] [stderr]    Compiling webp v0.2.6
[INFO] [stderr]    Compiling image v0.24.7
[INFO] [stderr]    Compiling scanner v0.1.0 (/opt/rustwide/workdir/packages/scanner)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> packages/scanner/src/metadata.rs:206:46
[INFO] [stdout]     |
[INFO] [stdout] 206 |         metadata.duration = duration.map(|d| ((d as u32) * time_base.numer / time_base.denom));
[INFO] [stdout]     |                                              ^                                              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 206 -         metadata.duration = duration.map(|d| ((d as u32) * time_base.numer / time_base.denom));
[INFO] [stdout] 206 +         metadata.duration = duration.map(|d| (d as u32) * time_base.numer / time_base.denom );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MetadataError`
[INFO] [stdout]  --> packages/scanner/src/scanner.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::error::{MetadataError, ScannerError};
[INFO] [stdout]   |                    ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AudioMetadata` and `self`
[INFO] [stdout]   --> packages/scanner/src/scanner.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     self, AudioMetadata, FlacMetadataExtractor, MetadataExtractor, Mp3MetadataExtractor,
[INFO] [stdout]    |     ^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ThumbnailError` is never constructed
[INFO] [stdout]   --> packages/scanner/src/error.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct ThumbnailError {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_optional_field_buffer` is never used
[INFO] [stdout]   --> packages/scanner/src/js.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn set_optional_field_buffer(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TagReader` is never used
[INFO] [stdout]   --> packages/scanner/src/scanner.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait TagReader {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 46s
[INFO] running `Command { std: "docker" "inspect" "54d8aa1aed0cadf93a1c44a964b88b7c4ae0436c85737ebd312bc6ea4d4d6db3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54d8aa1aed0cadf93a1c44a964b88b7c4ae0436c85737ebd312bc6ea4d4d6db3", kill_on_drop: false }`
[INFO] [stdout] 54d8aa1aed0cadf93a1c44a964b88b7c4ae0436c85737ebd312bc6ea4d4d6db3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e8e489b53ff49cfb75c5a7d689c7ea1b2bbdab30c75d1466a0aed5961ce0e7f2
[INFO] running `Command { std: "docker" "start" "-a" "e8e489b53ff49cfb75c5a7d689c7ea1b2bbdab30c75d1466a0aed5961ce0e7f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling scanner v0.1.0 (/opt/rustwide/workdir/packages/scanner)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> packages/scanner/src/metadata.rs:206:46
[INFO] [stdout]     |
[INFO] [stdout] 206 |         metadata.duration = duration.map(|d| ((d as u32) * time_base.numer / time_base.denom));
[INFO] [stdout]     |                                              ^                                              ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 206 -         metadata.duration = duration.map(|d| ((d as u32) * time_base.numer / time_base.denom));
[INFO] [stdout] 206 +         metadata.duration = duration.map(|d| (d as u32) * time_base.numer / time_base.denom );
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]   --> packages/scanner/src/scanner.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     self, AudioMetadata, FlacMetadataExtractor, MetadataExtractor, Mp3MetadataExtractor,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ThumbnailError` is never constructed
[INFO] [stdout]   --> packages/scanner/src/error.rs:49:12
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct ThumbnailError {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_optional_field_buffer` is never used
[INFO] [stdout]   --> packages/scanner/src/js.rs:41:8
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub fn set_optional_field_buffer(
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `TagReader` is never used
[INFO] [stdout]   --> packages/scanner/src/scanner.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait TagReader {
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `Command { std: "docker" "inspect" "e8e489b53ff49cfb75c5a7d689c7ea1b2bbdab30c75d1466a0aed5961ce0e7f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e489b53ff49cfb75c5a7d689c7ea1b2bbdab30c75d1466a0aed5961ce0e7f2", kill_on_drop: false }`
[INFO] [stdout] e8e489b53ff49cfb75c5a7d689c7ea1b2bbdab30c75d1466a0aed5961ce0e7f2