[INFO] cloning repository manfredlotz/jsonlint [INFO] running `"git" "clone" "--bare" "git://github.com/manfredlotz/jsonlint.git" "work/cache/sources/gh/manfredlotz/jsonlint"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/manfredlotz/jsonlint'... [INFO] running `"git" "clone" "work/cache/sources/gh/manfredlotz/jsonlint" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/manfredlotz/jsonlint"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/manfredlotz/jsonlint'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/manfredlotz/jsonlint" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/manfredlotz/jsonlint"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/manfredlotz/jsonlint'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 94110e8b4a9b4b868ec53d101b71f3932a7d86cc [INFO] sha for GitHub repo manfredlotz/jsonlint: 94110e8b4a9b4b868ec53d101b71f3932a7d86cc [INFO] validating manifest of manfredlotz/jsonlint 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 manfredlotz/jsonlint 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 manfredlotz/jsonlint [INFO] finished frobbing manfredlotz/jsonlint [INFO] frobbed toml for manfredlotz/jsonlint written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/manfredlotz/jsonlint/Cargo.toml [INFO] started frobbing manfredlotz/jsonlint [INFO] finished frobbing manfredlotz/jsonlint [INFO] frobbed toml for manfredlotz/jsonlint written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/manfredlotz/jsonlint/Cargo.toml [INFO] crate manfredlotz/jsonlint 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 manfredlotz/jsonlint against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/manfredlotz/jsonlint:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] 13dfb9c1d81de42816c6c329321031dca956522a55caaff5d98deb703df595b6 [INFO] running `"docker" "start" "-a" "13dfb9c1d81de42816c6c329321031dca956522a55caaff5d98deb703df595b6"` [INFO] [stderr] Compiling serde_json v1.0.26 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling structopt-derive v0.2.10 [INFO] [stderr] Compiling structopt v0.2.10 [INFO] [stderr] Compiling jsonlint v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.81s [INFO] running `"docker" "inspect" "13dfb9c1d81de42816c6c329321031dca956522a55caaff5d98deb703df595b6"` [INFO] running `"docker" "rm" "-f" "13dfb9c1d81de42816c6c329321031dca956522a55caaff5d98deb703df595b6"` [INFO] [stdout] 13dfb9c1d81de42816c6c329321031dca956522a55caaff5d98deb703df595b6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/manfredlotz/jsonlint:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 68eb3650076b796d5885a5708240cc991f87bdd835698ab833c36e096484744c [INFO] running `"docker" "start" "-a" "68eb3650076b796d5885a5708240cc991f87bdd835698ab833c36e096484744c"` [INFO] [stderr] Compiling jsonlint v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused `#[macro_use]` import [INFO] [stderr] --> src/main.rs:1:1 [INFO] [stderr] | [INFO] [stderr] 1 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `"docker" "inspect" "68eb3650076b796d5885a5708240cc991f87bdd835698ab833c36e096484744c"` [INFO] running `"docker" "rm" "-f" "68eb3650076b796d5885a5708240cc991f87bdd835698ab833c36e096484744c"` [INFO] [stdout] 68eb3650076b796d5885a5708240cc991f87bdd835698ab833c36e096484744c [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-6/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/manfredlotz/jsonlint:/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 40e4ba613ab494336147a1f134ca970dfa1a070f39230e3d0e5ea614fe6cf8d2 [INFO] running `"docker" "start" "-a" "40e4ba613ab494336147a1f134ca970dfa1a070f39230e3d0e5ea614fe6cf8d2"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/crater/target/debug/deps/jsonlint-870224c2b8425dbe [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" "40e4ba613ab494336147a1f134ca970dfa1a070f39230e3d0e5ea614fe6cf8d2"` [INFO] running `"docker" "rm" "-f" "40e4ba613ab494336147a1f134ca970dfa1a070f39230e3d0e5ea614fe6cf8d2"` [INFO] [stdout] 40e4ba613ab494336147a1f134ca970dfa1a070f39230e3d0e5ea614fe6cf8d2