[INFO] updating cached repository adamransom/id3
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/adamransom/id3
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/adamransom/id3" "work/ex/beta-1.38-1/sources/1.37.0/gh/adamransom/id3"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/adamransom/id3'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/adamransom/id3" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adamransom/id3"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adamransom/id3'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 39c3163e91a5dfba8a65230ff5460c68bc73ca10
[INFO] sha for GitHub repo adamransom/id3: 39c3163e91a5dfba8a65230ff5460c68bc73ca10
[INFO] validating manifest of adamransom/id3 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of adamransom/id3 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing adamransom/id3
[INFO] finished frobbing adamransom/id3
[INFO] frobbed toml for adamransom/id3 written to work/ex/beta-1.38-1/sources/1.37.0/gh/adamransom/id3/Cargo.toml
[INFO] started frobbing adamransom/id3
[INFO] finished frobbing adamransom/id3
[INFO] frobbed toml for adamransom/id3 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adamransom/id3/Cargo.toml
[INFO] crate adamransom/id3 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing adamransom/id3 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/adamransom/id3:/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" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] f55fac34561998d6bbd030ce4a8cbaf1b30185f2fb0e77f5f100ba35bf5de503
[INFO] running `"docker" "start" "-a" "f55fac34561998d6bbd030ce4a8cbaf1b30185f2fb0e77f5f100ba35bf5de503"`
[INFO] [stderr]    Compiling id3 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0425]: cannot find value `header` in this scope
[INFO] [stderr]   --> src/tag/mod.rs:35:58
[INFO] [stderr]    |
[INFO] [stderr] 35 |         let frame = try!(Frame::from_reader(&mut reader, header.version().major));
[INFO] [stderr]    |                                                          ^^^^^^ a field by this name exists in `Self`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find value `header` in this scope
[INFO] [stderr]   --> src/tag/mod.rs:37:33
[INFO] [stderr]    |
[INFO] [stderr] 37 |         let tag = Tag { header: header, frame: frame };
[INFO] [stderr]    |                                 ^^^^^^ a field by this name exists in `Self`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/tag/error.rs:32:32
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/header/error.rs:43:32
[INFO] [stderr]    |
[INFO] [stderr] 43 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/frame/error.rs:28:32
[INFO] [stderr]    |
[INFO] [stderr] 28 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/frame/header/error.rs:35:32
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stderr]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0425`.
[INFO] [stderr] error: Could not compile `id3`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "f55fac34561998d6bbd030ce4a8cbaf1b30185f2fb0e77f5f100ba35bf5de503"`
[INFO] running `"docker" "rm" "-f" "f55fac34561998d6bbd030ce4a8cbaf1b30185f2fb0e77f5f100ba35bf5de503"`
[INFO] [stdout] f55fac34561998d6bbd030ce4a8cbaf1b30185f2fb0e77f5f100ba35bf5de503