[INFO] cloning repository rofrol/rust-json-pretty-format [INFO] running `"git" "clone" "--bare" "git://github.com/rofrol/rust-json-pretty-format.git" "work/cache/sources/gh/rofrol/rust-json-pretty-format"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/rofrol/rust-json-pretty-format'... [INFO] running `"git" "clone" "work/cache/sources/gh/rofrol/rust-json-pretty-format" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rofrol/rust-json-pretty-format"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rofrol/rust-json-pretty-format'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/rofrol/rust-json-pretty-format" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rofrol/rust-json-pretty-format"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rofrol/rust-json-pretty-format'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 46218b59511a1cde0616363a6e650ab07c4e911a [INFO] sha for GitHub repo rofrol/rust-json-pretty-format: 46218b59511a1cde0616363a6e650ab07c4e911a [INFO] validating manifest of rofrol/rust-json-pretty-format on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of rofrol/rust-json-pretty-format on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing rofrol/rust-json-pretty-format [INFO] finished frobbing rofrol/rust-json-pretty-format [INFO] frobbed toml for rofrol/rust-json-pretty-format written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/rofrol/rust-json-pretty-format/Cargo.toml [INFO] started frobbing rofrol/rust-json-pretty-format [INFO] finished frobbing rofrol/rust-json-pretty-format [INFO] frobbed toml for rofrol/rust-json-pretty-format written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rofrol/rust-json-pretty-format/Cargo.toml [INFO] crate rofrol/rust-json-pretty-format already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing rofrol/rust-json-pretty-format against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rofrol/rust-json-pretty-format:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 007f9f61a8ee45645cd3faa6e87ad9246d3a47b4b49381119114c7e5ae009996 [INFO] running `"docker" "start" "-a" "007f9f61a8ee45645cd3faa6e87ad9246d3a47b4b49381119114c7e5ae009996"` [INFO] [stderr] Compiling rust-json-pretty-format v1.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:11:29 [INFO] [stderr] | [INFO] [stderr] 11 | fn main() -> Result<(), Box> { [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:30:26 [INFO] [stderr] | [INFO] [stderr] 30 | ) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.74s [INFO] running `"docker" "inspect" "007f9f61a8ee45645cd3faa6e87ad9246d3a47b4b49381119114c7e5ae009996"` [INFO] running `"docker" "rm" "-f" "007f9f61a8ee45645cd3faa6e87ad9246d3a47b4b49381119114c7e5ae009996"` [INFO] [stdout] 007f9f61a8ee45645cd3faa6e87ad9246d3a47b4b49381119114c7e5ae009996 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rofrol/rust-json-pretty-format:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 18edaecd3332218dbc54188726af11558375145e1ca44f554155baa4f548515d [INFO] running `"docker" "start" "-a" "18edaecd3332218dbc54188726af11558375145e1ca44f554155baa4f548515d"` [INFO] [stderr] Compiling rust-json-pretty-format v1.2.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:11:29 [INFO] [stderr] | [INFO] [stderr] 11 | fn main() -> Result<(), Box> { [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:30:26 [INFO] [stderr] | [INFO] [stderr] 30 | ) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `"docker" "inspect" "18edaecd3332218dbc54188726af11558375145e1ca44f554155baa4f548515d"` [INFO] running `"docker" "rm" "-f" "18edaecd3332218dbc54188726af11558375145e1ca44f554155baa4f548515d"` [INFO] [stdout] 18edaecd3332218dbc54188726af11558375145e1ca44f554155baa4f548515d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/rofrol/rust-json-pretty-format:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 02a8398852939772ab48a20c19ab3ce524ae460b563d8c548869736495e4d208 [INFO] running `"docker" "start" "-a" "02a8398852939772ab48a20c19ab3ce524ae460b563d8c548869736495e4d208"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_json_pretty_format-7c9020398572d986 [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" "02a8398852939772ab48a20c19ab3ce524ae460b563d8c548869736495e4d208"` [INFO] running `"docker" "rm" "-f" "02a8398852939772ab48a20c19ab3ce524ae460b563d8c548869736495e4d208"` [INFO] [stdout] 02a8398852939772ab48a20c19ab3ce524ae460b563d8c548869736495e4d208