[INFO] updating cached repository evandez/dtf
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/evandez/dtf
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/evandez/dtf" "work/ex/beta-1.38-1/sources/1.37.0/gh/evandez/dtf"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/evandez/dtf'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/evandez/dtf" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/evandez/dtf"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/evandez/dtf'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 21feb68f982463608df18af094891f20a9a4c79a
[INFO] sha for GitHub repo evandez/dtf: 21feb68f982463608df18af094891f20a9a4c79a
[INFO] validating manifest of evandez/dtf 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 evandez/dtf 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 evandez/dtf
[INFO] finished frobbing evandez/dtf
[INFO] frobbed toml for evandez/dtf written to work/ex/beta-1.38-1/sources/1.37.0/gh/evandez/dtf/Cargo.toml
[INFO] started frobbing evandez/dtf
[INFO] finished frobbing evandez/dtf
[INFO] frobbed toml for evandez/dtf written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/evandez/dtf/Cargo.toml
[INFO] crate evandez/dtf 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 evandez/dtf 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-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/evandez/dtf:/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] 9932fce808c0a5170a7903185a33fac79752406b76766bcb416400133d543bb8
[INFO] running `"docker" "start" "-a" "9932fce808c0a5170a7903185a33fac79752406b76766bcb416400133d543bb8"`
[INFO] [stderr]    Compiling libc v0.2.59
[INFO] [stderr]    Compiling pkg-config v0.3.14
[INFO] [stderr]    Compiling unicode-normalization v0.1.8
[INFO] [stderr]    Compiling yaml-rust v0.4.3
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling openssl-sys v0.9.47
[INFO] [stderr]    Compiling libssh2-sys v0.2.11
[INFO] [stderr]    Compiling libgit2-sys v0.8.1
[INFO] [stderr]    Compiling atty v0.2.12
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling idna v0.1.5
[INFO] [stderr]    Compiling url v1.7.2
[INFO] [stderr]    Compiling git2 v0.9.1
[INFO] [stderr]    Compiling dtf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/lib/mod.rs:7:45
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn install(uri: &str) -> Result<(), 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 1m 26s
[INFO] running `"docker" "inspect" "9932fce808c0a5170a7903185a33fac79752406b76766bcb416400133d543bb8"`
[INFO] running `"docker" "rm" "-f" "9932fce808c0a5170a7903185a33fac79752406b76766bcb416400133d543bb8"`
[INFO] [stdout] 9932fce808c0a5170a7903185a33fac79752406b76766bcb416400133d543bb8
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/evandez/dtf:/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] cc1fa8d3b23b6fec42858bcb0eba07e1aa2b573c51fd528651d7fb8887a7f77e
[INFO] running `"docker" "start" "-a" "cc1fa8d3b23b6fec42858bcb0eba07e1aa2b573c51fd528651d7fb8887a7f77e"`
[INFO] [stderr]    Compiling dtf v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/lib/mod.rs:7:45
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn install(uri: &str) -> Result<(), 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 0.88s
[INFO] running `"docker" "inspect" "cc1fa8d3b23b6fec42858bcb0eba07e1aa2b573c51fd528651d7fb8887a7f77e"`
[INFO] running `"docker" "rm" "-f" "cc1fa8d3b23b6fec42858bcb0eba07e1aa2b573c51fd528651d7fb8887a7f77e"`
[INFO] [stdout] cc1fa8d3b23b6fec42858bcb0eba07e1aa2b573c51fd528651d7fb8887a7f77e
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/evandez/dtf:/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] 13be95533d94c9c4ff58085d1d61f8467af57ed9240c3f401e05f54e636f0caa
[INFO] running `"docker" "start" "-a" "13be95533d94c9c4ff58085d1d61f8467af57ed9240c3f401e05f54e636f0caa"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/dtf-cd1527cb503c4520
[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" "13be95533d94c9c4ff58085d1d61f8467af57ed9240c3f401e05f54e636f0caa"`
[INFO] running `"docker" "rm" "-f" "13be95533d94c9c4ff58085d1d61f8467af57ed9240c3f401e05f54e636f0caa"`
[INFO] [stdout] 13be95533d94c9c4ff58085d1d61f8467af57ed9240c3f401e05f54e636f0caa