[INFO] crate cargo-gist 0.0.1 is already in cache
[INFO] extracting crate cargo-gist 0.0.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-gist/0.0.1
[INFO] extracting crate cargo-gist 0.0.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cargo-gist/0.0.1
[INFO] validating manifest of cargo-gist-0.0.1 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 cargo-gist-0.0.1 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 cargo-gist-0.0.1
[INFO] finished frobbing cargo-gist-0.0.1
[INFO] frobbed toml for cargo-gist-0.0.1 written to work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-gist/0.0.1/Cargo.toml
[INFO] started frobbing cargo-gist-0.0.1
[INFO] finished frobbing cargo-gist-0.0.1
[INFO] frobbed toml for cargo-gist-0.0.1 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/cargo-gist/0.0.1/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 cargo-gist-0.0.1 against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-gist/0.0.1:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] cababb776036335030d061adee836ae98c80c41815101bfb9986fbee830f4663
[INFO] running `"docker" "start" "-a" "cababb776036335030d061adee836ae98c80c41815101bfb9986fbee830f4663"`
[INFO] [stderr]    Compiling cargo-gist v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/cargo-gist.rs:21:82
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn run(files: Result<Vec<DirEntry>, walkdir::Error>) -> Result<GistResponse, Box<Error>> {
[INFO] [stderr]    |                                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.74s
[INFO] running `"docker" "inspect" "cababb776036335030d061adee836ae98c80c41815101bfb9986fbee830f4663"`
[INFO] running `"docker" "rm" "-f" "cababb776036335030d061adee836ae98c80c41815101bfb9986fbee830f4663"`
[INFO] [stdout] cababb776036335030d061adee836ae98c80c41815101bfb9986fbee830f4663
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-gist/0.0.1:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 5ba36df93f2b749c7635036632542f64aa5cd4b072b9fd8e86586405dd2dd5ec
[INFO] running `"docker" "start" "-a" "5ba36df93f2b749c7635036632542f64aa5cd4b072b9fd8e86586405dd2dd5ec"`
[INFO] [stderr]    Compiling cargo-gist v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bin/cargo-gist.rs:21:82
[INFO] [stderr]    |
[INFO] [stderr] 21 | fn run(files: Result<Vec<DirEntry>, walkdir::Error>) -> Result<GistResponse, Box<Error>> {
[INFO] [stderr]    |                                                                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `"docker" "inspect" "5ba36df93f2b749c7635036632542f64aa5cd4b072b9fd8e86586405dd2dd5ec"`
[INFO] running `"docker" "rm" "-f" "5ba36df93f2b749c7635036632542f64aa5cd4b072b9fd8e86586405dd2dd5ec"`
[INFO] [stdout] 5ba36df93f2b749c7635036632542f64aa5cd4b072b9fd8e86586405dd2dd5ec
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/reg/cargo-gist/0.0.1:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] b65c0e22957323920c19e0430a4421de31bd09dd55c97f0bfc070889c33d549f
[INFO] running `"docker" "start" "-a" "b65c0e22957323920c19e0430a4421de31bd09dd55c97f0bfc070889c33d549f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/cargo_gist-6585cf8e186b5c0f
[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] [stderr]      Running /opt/crater/target/debug/deps/cargo_gist-21a868976be402f1
[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] [stderr]    Doc-tests cargo-gist
[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" "b65c0e22957323920c19e0430a4421de31bd09dd55c97f0bfc070889c33d549f"`
[INFO] running `"docker" "rm" "-f" "b65c0e22957323920c19e0430a4421de31bd09dd55c97f0bfc070889c33d549f"`
[INFO] [stdout] b65c0e22957323920c19e0430a4421de31bd09dd55c97f0bfc070889c33d549f