[INFO] updating cached repository https://github.com/apolitical/csv2json
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/apolitical/csv2json
[INFO] [stderr]  - [deleted]         (none)     -> dependabot/cargo/serde_json-1.0.40
[INFO] [stderr]  * [new branch]      dependabot/cargo/serde_json-1.0.41 -> dependabot/cargo/serde_json-1.0.41
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e057477afa7ed40921c6c37485fd581c1ebc79e9
[INFO] testing apolitical/csv2json against 1.38.0 for beta-1.39-1
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fapolitical%2Fcsv2json" "work/builds/worker-11/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/apolitical/csv2json on toolchain 1.38.0
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/apolitical/csv2json
[INFO] finished tweaking git repo https://github.com/apolitical/csv2json
[INFO] tweaked toml for git repo https://github.com/apolitical/csv2json written to work/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/apolitical/csv2json already has a lockfile, it will not be regenerated
[INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+1.38.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "build" "--frozen"`
[INFO] [stdout] 4fb1897a1cf8aa5d80882d20b31cc2991d1d8257244dcaa77e744b3c1178f433
[INFO] running `"docker" "start" "-a" "4fb1897a1cf8aa5d80882d20b31cc2991d1d8257244dcaa77e744b3c1178f433"`
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling serde_json v1.0.39
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling csv-core v0.1.5
[INFO] [stderr]    Compiling csv v1.0.7
[INFO] [stderr]    Compiling csv2json v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/sys/mod.rs:5:29
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn get_file_name(path: &AsRef<Path>) -> &str {
[INFO] [stderr]   |                             ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<Path>`
[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/sys/mod.rs:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 |     out_dir: &AsRef<Path>,
[INFO] [stderr]    |               ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<Path>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sys/mod.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 |     file_name: &AsRef<Path>,
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<Path>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sys/mod.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 |     data: &AsRef<[u8]>,
[INFO] [stderr]    |            ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/cli/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     app_from_crate!("\n")
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/cli/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     app_from_crate!("\n")
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/data/mod.rs:120:34
[INFO] [stderr]     |
[INFO] [stderr] 120 |             if let Value::Object(mut o2) = v2 {
[INFO] [stderr]     |                                  ----^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.64s
[INFO] running `"docker" "inspect" "4fb1897a1cf8aa5d80882d20b31cc2991d1d8257244dcaa77e744b3c1178f433"`
[INFO] running `"docker" "rm" "-f" "4fb1897a1cf8aa5d80882d20b31cc2991d1d8257244dcaa77e744b3c1178f433"`
[INFO] [stdout] 4fb1897a1cf8aa5d80882d20b31cc2991d1d8257244dcaa77e744b3c1178f433
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 7fa3b064fd57178bde20e2bbb96baee3ce9eba80e44af93127ae33638c5340d3
[INFO] running `"docker" "start" "-a" "7fa3b064fd57178bde20e2bbb96baee3ce9eba80e44af93127ae33638c5340d3"`
[INFO] [stderr]    Compiling csv2json v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/sys/mod.rs:5:29
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn get_file_name(path: &AsRef<Path>) -> &str {
[INFO] [stderr]   |                             ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<Path>`
[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/sys/mod.rs:14:15
[INFO] [stderr]    |
[INFO] [stderr] 14 |     out_dir: &AsRef<Path>,
[INFO] [stderr]    |               ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<Path>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sys/mod.rs:15:17
[INFO] [stderr]    |
[INFO] [stderr] 15 |     file_name: &AsRef<Path>,
[INFO] [stderr]    |                 ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<Path>`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/sys/mod.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 |     data: &AsRef<[u8]>,
[INFO] [stderr]    |            ^^^^^^^^^^^ help: use `dyn`: `dyn AsRef<[u8]>`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/cli/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     app_from_crate!("\n")
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/cli/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     app_from_crate!("\n")
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/data/mod.rs:120:34
[INFO] [stderr]     |
[INFO] [stderr] 120 |             if let Value::Object(mut o2) = v2 {
[INFO] [stderr]     |                                  ----^^
[INFO] [stderr]     |                                  |
[INFO] [stderr]     |                                  help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.98s
[INFO] running `"docker" "inspect" "7fa3b064fd57178bde20e2bbb96baee3ce9eba80e44af93127ae33638c5340d3"`
[INFO] running `"docker" "rm" "-f" "7fa3b064fd57178bde20e2bbb96baee3ce9eba80e44af93127ae33638c5340d3"`
[INFO] [stdout] 7fa3b064fd57178bde20e2bbb96baee3ce9eba80e44af93127ae33638c5340d3
[INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-11/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.38.0" "test" "--frozen"`
[INFO] [stdout] 5bcecfaf31ee572622b3dbde1371030dad8d22ff19ebec9ddd3593b15966bbf3
[INFO] running `"docker" "start" "-a" "5bcecfaf31ee572622b3dbde1371030dad8d22ff19ebec9ddd3593b15966bbf3"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/csv2json-66c04af3486221a4
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test data::tests::boolean_to_number::it_converts_false_to_zero ... ok
[INFO] [stdout] test data::tests::boolean_to_number::it_converts_true_to_one ... ok
[INFO] [stdout] test data::tests::dimensional_converter::it_creates_objects_on_separation ... ok
[INFO] [stdout] test data::tests::dimensional_converter::it_does_simple_json_conversion_when_seperator_not_found ... ok
[INFO] [stdout] test data::tests::dimensional_converter::it_does_simple_json_conversion_with_no_separator ... ok
[INFO] [stdout] test data::tests::merge_values::it_merges_scalars_correctly ... ok
[INFO] [stdout] test data::tests::merge_values::it_merges_a_scalars_with_an_array_correctly ... ok
[INFO] [stdout] test data::tests::merge_values::it_merges_two_arrays_correctly ... ok
[INFO] [stdout] test data::tests::number_to_bool::it_converts_f64s ... ok
[INFO] [stdout] test data::tests::merge_values::it_merges_two_objects_correctly ... ok
[INFO] [stdout] test data::tests::merge_values::it_merges_values_inside_objects ... ok
[INFO] [stdout] test cli::tests::it_has_the_correct_name ... ok
[INFO] [stdout] test data::tests::string_to_number::it_converts_negative_numbers ... ok
[INFO] [stdout] test data::tests::number_to_bool::it_converts_i64s ... ok
[INFO] [stdout] test data::tests::string_to_number::it_converts_an_empty_string ... ok
[INFO] [stdout] test data::tests::string_to_number::it_converts_positive_numbers ... ok
[INFO] [stdout] test data::tests::string_to_number::it_converts_floats ... ok
[INFO] [stdout] test data::tests::number_to_bool::it_converts_u64s ... ok
[INFO] [stdout] test data::tests::string_to_number::it_converts_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "5bcecfaf31ee572622b3dbde1371030dad8d22ff19ebec9ddd3593b15966bbf3"`
[INFO] running `"docker" "rm" "-f" "5bcecfaf31ee572622b3dbde1371030dad8d22ff19ebec9ddd3593b15966bbf3"`
[INFO] [stdout] 5bcecfaf31ee572622b3dbde1371030dad8d22ff19ebec9ddd3593b15966bbf3