[INFO] updating cached repository https://github.com/darkwater/vinyl-indexer
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] bcad9d229501f7821a5f26c8f97e829246b17a6f
[INFO] testing darkwater/vinyl-indexer against beta-2019-09-28 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdarkwater%2Fvinyl-indexer" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/darkwater/vinyl-indexer on toolchain beta-2019-09-28
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/darkwater/vinyl-indexer
[INFO] finished tweaking git repo https://github.com/darkwater/vinyl-indexer
[INFO] tweaked toml for git repo https://github.com/darkwater/vinyl-indexer written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/darkwater/vinyl-indexer already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"`
[INFO] [stdout] a516d97ea494a3544479b2a0af4ab1c8c1a85a5b9b8b86c1c63e6cde7d060d9e
[INFO] running `"docker" "start" "-a" "a516d97ea494a3544479b2a0af4ab1c8c1a85a5b9b8b86c1c63e6cde7d060d9e"`
[INFO] [stderr]    Compiling derive_builder v0.5.1
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.1.43
[INFO] [stderr]    Compiling itertools v0.7.8
[INFO] [stderr]    Compiling derive_builder_core v0.2.0
[INFO] [stderr]    Compiling rmp v0.8.7
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling id3 v0.2.3
[INFO] [stderr]    Compiling metaflac v0.1.8
[INFO] [stderr]    Compiling vinyl-indexer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:38:71
[INFO] [stderr]    |
[INFO] [stderr] 38 | fn encode(folders: Vec<Folder>, errors: Vec<Error>) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                                                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.96s
[INFO] running `"docker" "inspect" "a516d97ea494a3544479b2a0af4ab1c8c1a85a5b9b8b86c1c63e6cde7d060d9e"`
[INFO] running `"docker" "rm" "-f" "a516d97ea494a3544479b2a0af4ab1c8c1a85a5b9b8b86c1c63e6cde7d060d9e"`
[INFO] [stdout] a516d97ea494a3544479b2a0af4ab1c8c1a85a5b9b8b86c1c63e6cde7d060d9e
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"`
[INFO] [stdout] 789831b1fcfcc54312c0319a108aca04c56e60afb1be289b6c2f123b7cdb1b23
[INFO] running `"docker" "start" "-a" "789831b1fcfcc54312c0319a108aca04c56e60afb1be289b6c2f123b7cdb1b23"`
[INFO] [stderr]    Compiling vinyl-indexer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:38:71
[INFO] [stderr]    |
[INFO] [stderr] 38 | fn encode(folders: Vec<Folder>, errors: Vec<Error>) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]    |                                                                       ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `"docker" "inspect" "789831b1fcfcc54312c0319a108aca04c56e60afb1be289b6c2f123b7cdb1b23"`
[INFO] running `"docker" "rm" "-f" "789831b1fcfcc54312c0319a108aca04c56e60afb1be289b6c2f123b7cdb1b23"`
[INFO] [stdout] 789831b1fcfcc54312c0319a108aca04c56e60afb1be289b6c2f123b7cdb1b23
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"`
[INFO] [stdout] 8baa798f3f1ef16d9ee3d91be342ead0cfa59d1c7275c5f1f56816fb5266f94e
[INFO] running `"docker" "start" "-a" "8baa798f3f1ef16d9ee3d91be342ead0cfa59d1c7275c5f1f56816fb5266f94e"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vinyl_indexer-a9dbb5ffa78cec18
[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" "8baa798f3f1ef16d9ee3d91be342ead0cfa59d1c7275c5f1f56816fb5266f94e"`
[INFO] running `"docker" "rm" "-f" "8baa798f3f1ef16d9ee3d91be342ead0cfa59d1c7275c5f1f56816fb5266f94e"`
[INFO] [stdout] 8baa798f3f1ef16d9ee3d91be342ead0cfa59d1c7275c5f1f56816fb5266f94e