[INFO] crate csv-merge 0.1.2 is already in cache
[INFO] extracting crate csv-merge 0.1.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/csv-merge/0.1.2
[INFO] extracting crate csv-merge 0.1.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/csv-merge/0.1.2
[INFO] validating manifest of csv-merge-0.1.2 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 csv-merge-0.1.2 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 csv-merge-0.1.2
[INFO] finished frobbing csv-merge-0.1.2
[INFO] frobbed toml for csv-merge-0.1.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/csv-merge/0.1.2/Cargo.toml
[INFO] started frobbing csv-merge-0.1.2
[INFO] finished frobbing csv-merge-0.1.2
[INFO] frobbed toml for csv-merge-0.1.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/csv-merge/0.1.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] testing csv-merge-0.1.2 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/csv-merge/0.1.2:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 8a1cba415d522dd87aa9d5b1c603e017e4163ea08ff23d6ef9997351da84c716
[INFO] running `"docker" "start" "-a" "8a1cba415d522dd87aa9d5b1c603e017e4163ea08ff23d6ef9997351da84c716"`
[INFO] [stderr]    Compiling winapi v0.3.7
[INFO] [stderr]    Compiling environment v0.1.1
[INFO] [stderr]    Compiling galvanic-test v0.2.0
[INFO] [stderr]    Compiling winconsole v0.10.0
[INFO] [stderr]    Compiling colored v1.8.0
[INFO] [stderr]    Compiling assert_cli v0.6.3
[INFO] [stderr]    Compiling csv-merge v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn main() -> 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 6.24s
[INFO] running `"docker" "inspect" "8a1cba415d522dd87aa9d5b1c603e017e4163ea08ff23d6ef9997351da84c716"`
[INFO] running `"docker" "rm" "-f" "8a1cba415d522dd87aa9d5b1c603e017e4163ea08ff23d6ef9997351da84c716"`
[INFO] [stdout] 8a1cba415d522dd87aa9d5b1c603e017e4163ea08ff23d6ef9997351da84c716
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/csv-merge/0.1.2:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 666fd2e2991b5d9ef4ce1376b091d3333fe922b3960f97fd45732ae9afa66295
[INFO] running `"docker" "start" "-a" "666fd2e2991b5d9ef4ce1376b091d3333fe922b3960f97fd45732ae9afa66295"`
[INFO] [stderr]    Compiling csv-merge v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:10:29
[INFO] [stderr]    |
[INFO] [stderr] 10 | fn main() -> 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 1.08s
[INFO] running `"docker" "inspect" "666fd2e2991b5d9ef4ce1376b091d3333fe922b3960f97fd45732ae9afa66295"`
[INFO] running `"docker" "rm" "-f" "666fd2e2991b5d9ef4ce1376b091d3333fe922b3960f97fd45732ae9afa66295"`
[INFO] [stdout] 666fd2e2991b5d9ef4ce1376b091d3333fe922b3960f97fd45732ae9afa66295
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/csv-merge/0.1.2:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] be0d195315701f35ca9b89b427d92c47db70d818f066fc31bcf03afe874eb12a
[INFO] running `"docker" "start" "-a" "be0d195315701f35ca9b89b427d92c47db70d818f066fc31bcf03afe874eb12a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/csv_merge-1f1b2f496e8c63ef
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test __galvanic_test::test_outputs_csv ... ok
[INFO] [stdout] test __galvanic_test::test_input_csvs_do_not_exist ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "be0d195315701f35ca9b89b427d92c47db70d818f066fc31bcf03afe874eb12a"`
[INFO] running `"docker" "rm" "-f" "be0d195315701f35ca9b89b427d92c47db70d818f066fc31bcf03afe874eb12a"`
[INFO] [stdout] be0d195315701f35ca9b89b427d92c47db70d818f066fc31bcf03afe874eb12a