[INFO] updating cached repository iquiw/nscmd
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/iquiw/nscmd
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/iquiw/nscmd" "work/ex/beta-1.38-1/sources/1.37.0/gh/iquiw/nscmd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/iquiw/nscmd'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/iquiw/nscmd" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iquiw/nscmd"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iquiw/nscmd'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] cc7398e07ddb27ccd2b17cfdc5a0ef8ccb903179
[INFO] sha for GitHub repo iquiw/nscmd: cc7398e07ddb27ccd2b17cfdc5a0ef8ccb903179
[INFO] validating manifest of iquiw/nscmd 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 iquiw/nscmd 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 iquiw/nscmd
[INFO] finished frobbing iquiw/nscmd
[INFO] frobbed toml for iquiw/nscmd written to work/ex/beta-1.38-1/sources/1.37.0/gh/iquiw/nscmd/Cargo.toml
[INFO] started frobbing iquiw/nscmd
[INFO] finished frobbing iquiw/nscmd
[INFO] frobbed toml for iquiw/nscmd written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/iquiw/nscmd/Cargo.toml
[INFO] crate iquiw/nscmd 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 iquiw/nscmd 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/iquiw/nscmd:/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] 4c6a777bc7b39defe9a98fe728b143ee11745347ed94daa9f535337e949a316a
[INFO] running `"docker" "start" "-a" "4c6a777bc7b39defe9a98fe728b143ee11745347ed94daa9f535337e949a316a"`
[INFO] [stderr]    Compiling nscmd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:52:43
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn nscmd_main() -> Result<ExitStatus, 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] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:83:34
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn new() -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:90:45
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn setup_trans(&self) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:104:49
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn run_cmd(&self) -> Result<ExitStatus, Box<Error>> {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "4c6a777bc7b39defe9a98fe728b143ee11745347ed94daa9f535337e949a316a"`
[INFO] running `"docker" "rm" "-f" "4c6a777bc7b39defe9a98fe728b143ee11745347ed94daa9f535337e949a316a"`
[INFO] [stdout] 4c6a777bc7b39defe9a98fe728b143ee11745347ed94daa9f535337e949a316a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/iquiw/nscmd:/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] d3cea0e0b243871d616845f19be82e0b8565fde3eda9072817178de22bf98fc3
[INFO] running `"docker" "start" "-a" "d3cea0e0b243871d616845f19be82e0b8565fde3eda9072817178de22bf98fc3"`
[INFO] [stderr]    Compiling nscmd v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:52:43
[INFO] [stderr]    |
[INFO] [stderr] 52 | fn nscmd_main() -> Result<ExitStatus, 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] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:83:34
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn new() -> Result<Self, Box<Error>> {
[INFO] [stderr]    |                                  ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:90:45
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn setup_trans(&self) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                             ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:104:49
[INFO] [stderr]     |
[INFO] [stderr] 104 |     fn run_cmd(&self) -> Result<ExitStatus, Box<Error>> {
[INFO] [stderr]     |                                                 ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `"docker" "inspect" "d3cea0e0b243871d616845f19be82e0b8565fde3eda9072817178de22bf98fc3"`
[INFO] running `"docker" "rm" "-f" "d3cea0e0b243871d616845f19be82e0b8565fde3eda9072817178de22bf98fc3"`
[INFO] [stdout] d3cea0e0b243871d616845f19be82e0b8565fde3eda9072817178de22bf98fc3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/iquiw/nscmd:/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] 4cc773ea99d43d3bc0566ad2bec352ed69135d3b73325d1d754cbaa63b5ef44a
[INFO] running `"docker" "start" "-a" "4cc773ea99d43d3bc0566ad2bec352ed69135d3b73325d1d754cbaa63b5ef44a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nscmd-ab796b7bb18e813a
[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" "4cc773ea99d43d3bc0566ad2bec352ed69135d3b73325d1d754cbaa63b5ef44a"`
[INFO] running `"docker" "rm" "-f" "4cc773ea99d43d3bc0566ad2bec352ed69135d3b73325d1d754cbaa63b5ef44a"`
[INFO] [stdout] 4cc773ea99d43d3bc0566ad2bec352ed69135d3b73325d1d754cbaa63b5ef44a