[INFO] updating cached repository commercetools/products-csv-merger
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/commercetools/products-csv-merger
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/commercetools/products-csv-merger" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/commercetools/products-csv-merger"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/commercetools/products-csv-merger'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/commercetools/products-csv-merger" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/commercetools/products-csv-merger"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/commercetools/products-csv-merger'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d42bd6e076c0e41b11d6e20c4b890a5c0f15468c
[INFO] sha for GitHub repo commercetools/products-csv-merger: d42bd6e076c0e41b11d6e20c4b890a5c0f15468c
[INFO] validating manifest of commercetools/products-csv-merger on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of commercetools/products-csv-merger on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing commercetools/products-csv-merger
[INFO] finished frobbing commercetools/products-csv-merger
[INFO] frobbed toml for commercetools/products-csv-merger written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/commercetools/products-csv-merger/Cargo.toml
[INFO] started frobbing commercetools/products-csv-merger
[INFO] finished frobbing commercetools/products-csv-merger
[INFO] frobbed toml for commercetools/products-csv-merger written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/commercetools/products-csv-merger/Cargo.toml
[INFO] crate commercetools/products-csv-merger already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking commercetools/products-csv-merger against master#60960a260f7b5c695fd0717311d72ce62dd4eb43 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-6/master#60960a260f7b5c695fd0717311d72ce62dd4eb43:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/commercetools/products-csv-merger:/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=forbid" "-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" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 503ed6f576a9c9faf411e9ee719560438dcb22de4bc3b685b3af0e2c1327896e
[INFO] running `"docker" "start" "-a" "503ed6f576a9c9faf411e9ee719560438dcb22de4bc3b685b3af0e2c1327896e"`
[INFO] [stderr]     Checking libc v0.2.26
[INFO] [stderr]     Checking difference v1.0.0
[INFO] [stderr]     Checking term v0.2.14
[INFO] [stderr]     Checking memchr v1.0.1
[INFO] [stderr]     Checking term_size v0.3.0
[INFO] [stderr]     Checking atty v0.2.2
[INFO] [stderr]     Checking textwrap v0.6.0
[INFO] [stderr]     Checking csv-core v0.1.2
[INFO] [stderr]     Checking clap v2.25.0
[INFO] [stderr]     Checking csv v1.0.0-beta.3
[INFO] [stderr]     Checking products-merger v1.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:139:21
[INFO] [stderr]     |
[INFO] [stderr] 139 | ) -> 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] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:158:21
[INFO] [stderr]     |
[INFO] [stderr] 158 | ) -> 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:139:21
[INFO] [stderr]     |
[INFO] [stderr] 139 | ) -> 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] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:158:21
[INFO] [stderr]     |
[INFO] [stderr] 158 | ) -> Result<(), Box<Error>>
[INFO] [stderr]     |                     ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.47s
[INFO] running `"docker" "inspect" "503ed6f576a9c9faf411e9ee719560438dcb22de4bc3b685b3af0e2c1327896e"`
[INFO] running `"docker" "rm" "-f" "503ed6f576a9c9faf411e9ee719560438dcb22de4bc3b685b3af0e2c1327896e"`
[INFO] [stdout] 503ed6f576a9c9faf411e9ee719560438dcb22de4bc3b685b3af0e2c1327896e