[INFO] updating cached repository v66moroz/xcsv
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/v66moroz/xcsv
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/v66moroz/xcsv" "work/ex/beta-1.38-1/sources/1.37.0/gh/v66moroz/xcsv"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/v66moroz/xcsv'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/v66moroz/xcsv" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/v66moroz/xcsv"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/v66moroz/xcsv'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 948a01ad47528969c7dad94926ad85d7deece40b
[INFO] sha for GitHub repo v66moroz/xcsv: 948a01ad47528969c7dad94926ad85d7deece40b
[INFO] validating manifest of v66moroz/xcsv 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 v66moroz/xcsv 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 v66moroz/xcsv
[INFO] finished frobbing v66moroz/xcsv
[INFO] frobbed toml for v66moroz/xcsv written to work/ex/beta-1.38-1/sources/1.37.0/gh/v66moroz/xcsv/Cargo.toml
[INFO] started frobbing v66moroz/xcsv
[INFO] finished frobbing v66moroz/xcsv
[INFO] frobbed toml for v66moroz/xcsv written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/v66moroz/xcsv/Cargo.toml
[INFO] crate v66moroz/xcsv 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing v66moroz/xcsv 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/v66moroz/xcsv:/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] 2119d4150e476db1e2a74cd163c12c704b228bee87c4b53cc721e0eac5ab266f
[INFO] running `"docker" "start" "-a" "2119d4150e476db1e2a74cd163c12c704b228bee87c4b53cc721e0eac5ab266f"`
[INFO] [stderr]    Compiling libcruby-sys v0.7.5
[INFO] [stderr]    Compiling cstr-macro v0.1.0
[INFO] [stderr]    Compiling regex v1.0.6
[INFO] [stderr]    Compiling regex-syntax v0.6.3
[INFO] [stderr]    Compiling csv-core v0.1.4
[INFO] [stderr]    Compiling flate2 v1.0.4
[INFO] [stderr]    Compiling helix v0.7.5
[INFO] [stderr]    Compiling csv v1.0.2
[INFO] [stderr]    Compiling xcsv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:15:20
[INFO] [stderr]    |
[INFO] [stderr] 15 | type CSVIterType = Iterator<Item=Result<csv::StringRecord, csv::Error>>;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Result<csv::StringRecord, csv::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/lib.rs:69:32
[INFO] [stderr]    |
[INFO] [stderr] 69 |             let gz_reader: Box<Read> =
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.82s
[INFO] running `"docker" "inspect" "2119d4150e476db1e2a74cd163c12c704b228bee87c4b53cc721e0eac5ab266f"`
[INFO] running `"docker" "rm" "-f" "2119d4150e476db1e2a74cd163c12c704b228bee87c4b53cc721e0eac5ab266f"`
[INFO] [stdout] 2119d4150e476db1e2a74cd163c12c704b228bee87c4b53cc721e0eac5ab266f
[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/v66moroz/xcsv:/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] c7fd4d797b29d7347a184ac36fcc7532453265357b834bb77f81657574c7ffcc
[INFO] running `"docker" "start" "-a" "c7fd4d797b29d7347a184ac36fcc7532453265357b834bb77f81657574c7ffcc"`
[INFO] [stderr]    Compiling xcsv v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:15:20
[INFO] [stderr]    |
[INFO] [stderr] 15 | type CSVIterType = Iterator<Item=Result<csv::StringRecord, csv::Error>>;
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item=Result<csv::StringRecord, csv::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/lib.rs:69:32
[INFO] [stderr]    |
[INFO] [stderr] 69 |             let gz_reader: Box<Read> =
[INFO] [stderr]    |                                ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.94s
[INFO] running `"docker" "inspect" "c7fd4d797b29d7347a184ac36fcc7532453265357b834bb77f81657574c7ffcc"`
[INFO] running `"docker" "rm" "-f" "c7fd4d797b29d7347a184ac36fcc7532453265357b834bb77f81657574c7ffcc"`
[INFO] [stdout] c7fd4d797b29d7347a184ac36fcc7532453265357b834bb77f81657574c7ffcc
[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/v66moroz/xcsv:/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] 576e80899cf385e5c161ebbf5065c529b5ed5d2e9d9f57885dc1d795d642ae98
[INFO] running `"docker" "start" "-a" "576e80899cf385e5c161ebbf5065c529b5ed5d2e9d9f57885dc1d795d642ae98"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/xcsv-bbb83beb48cc20f0
[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" "576e80899cf385e5c161ebbf5065c529b5ed5d2e9d9f57885dc1d795d642ae98"`
[INFO] running `"docker" "rm" "-f" "576e80899cf385e5c161ebbf5065c529b5ed5d2e9d9f57885dc1d795d642ae98"`
[INFO] [stdout] 576e80899cf385e5c161ebbf5065c529b5ed5d2e9d9f57885dc1d795d642ae98