[INFO] updating cached repository yaymukund/suzanne-metadata
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/yaymukund/suzanne-metadata
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/yaymukund/suzanne-metadata" "work/ex/beta-1.37-6/sources/1.36.0/gh/yaymukund/suzanne-metadata"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/yaymukund/suzanne-metadata'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/yaymukund/suzanne-metadata" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/yaymukund/suzanne-metadata"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/yaymukund/suzanne-metadata'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a04fba177b4ff6757f8748e8349df34c22fae8ad
[INFO] sha for GitHub repo yaymukund/suzanne-metadata: a04fba177b4ff6757f8748e8349df34c22fae8ad
[INFO] validating manifest of yaymukund/suzanne-metadata on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of yaymukund/suzanne-metadata on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing yaymukund/suzanne-metadata
[INFO] finished frobbing yaymukund/suzanne-metadata
[INFO] frobbed toml for yaymukund/suzanne-metadata written to work/ex/beta-1.37-6/sources/1.36.0/gh/yaymukund/suzanne-metadata/Cargo.toml
[INFO] started frobbing yaymukund/suzanne-metadata
[INFO] finished frobbing yaymukund/suzanne-metadata
[INFO] frobbed toml for yaymukund/suzanne-metadata written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/yaymukund/suzanne-metadata/Cargo.toml
[INFO] crate yaymukund/suzanne-metadata already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing yaymukund/suzanne-metadata against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/yaymukund/suzanne-metadata:/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=warn" "-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 7eeba681ac8213fd29a3acca5756a7e92728560c96e262bc2f18ab14eaa602ce
[INFO] running `"docker" "start" "-a" "7eeba681ac8213fd29a3acca5756a7e92728560c96e262bc2f18ab14eaa602ce"`
[INFO] [stderr]    Compiling stable_deref_trait v1.0.0
[INFO] [stderr]    Compiling derive_builder v0.5.1
[INFO] [stderr]    Compiling quick-error v1.2.1
[INFO] [stderr]    Compiling same-file v1.0.0
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]    Compiling rand v0.3.19
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling termios v0.2.2
[INFO] [stderr]    Compiling atty v0.2.6
[INFO] [stderr]    Compiling filetime v0.1.14
[INFO] [stderr]    Compiling clicolors-control v0.1.0
[INFO] [stderr]    Compiling owning_ref v0.3.3
[INFO] [stderr]    Compiling humantime v1.1.1
[INFO] [stderr]    Compiling clap v2.29.0
[INFO] [stderr]    Compiling derive_builder_core v0.2.0
[INFO] [stderr]    Compiling walkdir v2.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling flate2 v0.2.20
[INFO] [stderr]    Compiling regex v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.2.8
[INFO] [stderr]    Compiling parking_lot v0.5.3
[INFO] [stderr]    Compiling console v0.5.0
[INFO] [stderr]    Compiling env_logger v0.5.7
[INFO] [stderr]    Compiling id3 v0.2.3
[INFO] [stderr]    Compiling backtrace v0.3.4
[INFO] [stderr]    Compiling indicatif v0.8.0
[INFO] [stderr]    Compiling failure v0.1.1
[INFO] [stderr]    Compiling mp3-duration v0.1.1
[INFO] [stderr]    Compiling suzanne-metadata v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> src/music_library.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]  --> src/music_library.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `"docker" "inspect" "7eeba681ac8213fd29a3acca5756a7e92728560c96e262bc2f18ab14eaa602ce"`
[INFO] running `"docker" "rm" "-f" "7eeba681ac8213fd29a3acca5756a7e92728560c96e262bc2f18ab14eaa602ce"`
[INFO] [stdout] 7eeba681ac8213fd29a3acca5756a7e92728560c96e262bc2f18ab14eaa602ce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/yaymukund/suzanne-metadata:/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=warn" "-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 286533ecce25e78eca3da2725d8cdadb738f17c5a13654c074621f2d816f35f0
[INFO] running `"docker" "start" "-a" "286533ecce25e78eca3da2725d8cdadb738f17c5a13654c074621f2d816f35f0"`
[INFO] [stderr]    Compiling suzanne-metadata v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead
[INFO] [stderr]  --> src/music_library.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ascii::AsciiExt`
[INFO] [stderr]  --> src/music_library.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::ascii::AsciiExt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "286533ecce25e78eca3da2725d8cdadb738f17c5a13654c074621f2d816f35f0"`
[INFO] running `"docker" "rm" "-f" "286533ecce25e78eca3da2725d8cdadb738f17c5a13654c074621f2d816f35f0"`
[INFO] [stdout] 286533ecce25e78eca3da2725d8cdadb738f17c5a13654c074621f2d816f35f0
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/yaymukund/suzanne-metadata:/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=warn" "-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] aafee77a7f11e04d0e474769a3e87a4ff56adf9c4c798e0e638c2ae446fd599f
[INFO] running `"docker" "start" "-a" "aafee77a7f11e04d0e474769a3e87a4ff56adf9c4c798e0e638c2ae446fd599f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/suzanne_metadata-054e8d9d391a9e53
[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" "aafee77a7f11e04d0e474769a3e87a4ff56adf9c4c798e0e638c2ae446fd599f"`
[INFO] running `"docker" "rm" "-f" "aafee77a7f11e04d0e474769a3e87a4ff56adf9c4c798e0e638c2ae446fd599f"`
[INFO] [stdout] aafee77a7f11e04d0e474769a3e87a4ff56adf9c4c798e0e638c2ae446fd599f