[INFO] updating cached repository nanoxd/populate.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/nanoxd/populate.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/nanoxd/populate.rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/nanoxd/populate.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/nanoxd/populate.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/nanoxd/populate.rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nanoxd/populate.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nanoxd/populate.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e2ff79959dbb99407512d5d257b82bfd7c1b8826
[INFO] sha for GitHub repo nanoxd/populate.rs: e2ff79959dbb99407512d5d257b82bfd7c1b8826
[INFO] validating manifest of nanoxd/populate.rs 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 nanoxd/populate.rs 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 nanoxd/populate.rs
[INFO] finished frobbing nanoxd/populate.rs
[INFO] frobbed toml for nanoxd/populate.rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/nanoxd/populate.rs/Cargo.toml
[INFO] started frobbing nanoxd/populate.rs
[INFO] finished frobbing nanoxd/populate.rs
[INFO] frobbed toml for nanoxd/populate.rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nanoxd/populate.rs/Cargo.toml
[INFO] crate nanoxd/populate.rs 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 nanoxd/populate.rs against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nanoxd/populate.rs:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 2b5d579d24b021c3a99045b0159f48e9b21e436303f9a9d36578063c7bf76225
[INFO] running `"docker" "start" "-a" "2b5d579d24b021c3a99045b0159f48e9b21e436303f9a9d36578063c7bf76225"`
[INFO] [stderr]    Compiling csv v0.14.7
[INFO] [stderr]    Compiling populate v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:30:32
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn 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/main.rs:98:20
[INFO] [stderr]    |
[INFO] [stderr] 98 |     let input: Box<io::Read> = match *file_path {
[INFO] [stderr]    |                    ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.23s
[INFO] running `"docker" "inspect" "2b5d579d24b021c3a99045b0159f48e9b21e436303f9a9d36578063c7bf76225"`
[INFO] running `"docker" "rm" "-f" "2b5d579d24b021c3a99045b0159f48e9b21e436303f9a9d36578063c7bf76225"`
[INFO] [stdout] 2b5d579d24b021c3a99045b0159f48e9b21e436303f9a9d36578063c7bf76225
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nanoxd/populate.rs:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 17395f4c699cd3a13980ef54993dab5ddd6465f1f0acf6fa81726f55ce76cd05
[INFO] running `"docker" "start" "-a" "17395f4c699cd3a13980ef54993dab5ddd6465f1f0acf6fa81726f55ce76cd05"`
[INFO] [stderr]    Compiling populate v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:30:32
[INFO] [stderr]    |
[INFO] [stderr] 30 |     fn cause(&self) -> Option<&Error> {
[INFO] [stderr]    |                                ^^^^^ help: use `dyn`: `dyn 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/main.rs:98:20
[INFO] [stderr]    |
[INFO] [stderr] 98 |     let input: Box<io::Read> = match *file_path {
[INFO] [stderr]    |                    ^^^^^^^^ help: use `dyn`: `dyn io::Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
[INFO] running `"docker" "inspect" "17395f4c699cd3a13980ef54993dab5ddd6465f1f0acf6fa81726f55ce76cd05"`
[INFO] running `"docker" "rm" "-f" "17395f4c699cd3a13980ef54993dab5ddd6465f1f0acf6fa81726f55ce76cd05"`
[INFO] [stdout] 17395f4c699cd3a13980ef54993dab5ddd6465f1f0acf6fa81726f55ce76cd05
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/nanoxd/populate.rs:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] f08396a49c8a58e3ccaf57c4f1cb35b3fa503843ecd571d1ff1658d11aea281d
[INFO] running `"docker" "start" "-a" "f08396a49c8a58e3ccaf57c4f1cb35b3fa503843ecd571d1ff1658d11aea281d"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/populate-f2bfab58eebec9ed
[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" "f08396a49c8a58e3ccaf57c4f1cb35b3fa503843ecd571d1ff1658d11aea281d"`
[INFO] running `"docker" "rm" "-f" "f08396a49c8a58e3ccaf57c4f1cb35b3fa503843ecd571d1ff1658d11aea281d"`
[INFO] [stdout] f08396a49c8a58e3ccaf57c4f1cb35b3fa503843ecd571d1ff1658d11aea281d