[INFO] updating cached repository killertux/testpool
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/killertux/testpool
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/killertux/testpool" "work/ex/beta-1.38-1/sources/1.37.0/gh/killertux/testpool"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/killertux/testpool'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/killertux/testpool" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/killertux/testpool"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/killertux/testpool'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d3385659cceed85d6c4b9ac02946ed48af50c07d
[INFO] sha for GitHub repo killertux/testpool: d3385659cceed85d6c4b9ac02946ed48af50c07d
[INFO] validating manifest of killertux/testpool 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 killertux/testpool 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 killertux/testpool
[INFO] finished frobbing killertux/testpool
[INFO] frobbed toml for killertux/testpool written to work/ex/beta-1.38-1/sources/1.37.0/gh/killertux/testpool/Cargo.toml
[INFO] started frobbing killertux/testpool
[INFO] finished frobbing killertux/testpool
[INFO] frobbed toml for killertux/testpool written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/killertux/testpool/Cargo.toml
[INFO] crate killertux/testpool 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 killertux/testpool 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-2/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/killertux/testpool:/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] c8feabb29f2266c4db5dbf90a21d4c34296be19de976f57e2014b1be50165d89
[INFO] running `"docker" "start" "-a" "c8feabb29f2266c4db5dbf90a21d4c34296be19de976f57e2014b1be50165d89"`
[INFO] [stderr]    Compiling testpool v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] error[E0412]: cannot find type `output` in this scope
[INFO] [stderr]  --> src/git_blamer.rs:6:23
[INFO] [stderr]   |
[INFO] [stderr] 6 |     raw_blame_output: output,
[INFO] [stderr]   |                       ^^^^^^ not found in this scope
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/git_blamer.rs:7:22
[INFO] [stderr]   |
[INFO] [stderr] 7 |     raw_blame_lines: Iterator<Item = Lines>,
[INFO] [stderr]   |                      ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Lines>`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0106]: missing lifetime specifier
[INFO] [stderr]  --> src/git_blamer.rs:7:38
[INFO] [stderr]   |
[INFO] [stderr] 7 |     raw_blame_lines: Iterator<Item = Lines>,
[INFO] [stderr]   |                                      ^^^^^ expected lifetime parameter
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0106, E0412.
[INFO] [stderr] For more information about an error, try `rustc --explain E0106`.
[INFO] [stderr] error: Could not compile `testpool`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "c8feabb29f2266c4db5dbf90a21d4c34296be19de976f57e2014b1be50165d89"`
[INFO] running `"docker" "rm" "-f" "c8feabb29f2266c4db5dbf90a21d4c34296be19de976f57e2014b1be50165d89"`
[INFO] [stdout] c8feabb29f2266c4db5dbf90a21d4c34296be19de976f57e2014b1be50165d89