[INFO] updating cached repository Jkillelea/hn-reader-new
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Jkillelea/hn-reader-new
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Jkillelea/hn-reader-new" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Jkillelea/hn-reader-new"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Jkillelea/hn-reader-new'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Jkillelea/hn-reader-new" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Jkillelea/hn-reader-new"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Jkillelea/hn-reader-new'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 203f2fa3634aaab7cd18fd91b0e3277ec967df3c
[INFO] sha for GitHub repo Jkillelea/hn-reader-new: 203f2fa3634aaab7cd18fd91b0e3277ec967df3c
[INFO] validating manifest of Jkillelea/hn-reader-new on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Jkillelea/hn-reader-new on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Jkillelea/hn-reader-new
[INFO] finished frobbing Jkillelea/hn-reader-new
[INFO] frobbed toml for Jkillelea/hn-reader-new written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Jkillelea/hn-reader-new/Cargo.toml
[INFO] started frobbing Jkillelea/hn-reader-new
[INFO] finished frobbing Jkillelea/hn-reader-new
[INFO] frobbed toml for Jkillelea/hn-reader-new written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Jkillelea/hn-reader-new/Cargo.toml
[INFO] crate Jkillelea/hn-reader-new has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Jkillelea/hn-reader-new against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Jkillelea/hn-reader-new:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 0dbad3e30f5e168b772afc1d9dddd8c425687e7ac2b5bb0efb5f55ccadea3f75
[INFO] running `"docker" "start" "-a" "0dbad3e30f5e168b772afc1d9dddd8c425687e7ac2b5bb0efb5f55ccadea3f75"`
[INFO] [stderr]    Compiling hn-reader-new v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `serde_json`
[INFO] [stderr]  --> src/article.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use serde_json;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.00s
[INFO] running `"docker" "inspect" "0dbad3e30f5e168b772afc1d9dddd8c425687e7ac2b5bb0efb5f55ccadea3f75"`
[INFO] running `"docker" "rm" "-f" "0dbad3e30f5e168b772afc1d9dddd8c425687e7ac2b5bb0efb5f55ccadea3f75"`
[INFO] [stdout] 0dbad3e30f5e168b772afc1d9dddd8c425687e7ac2b5bb0efb5f55ccadea3f75
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Jkillelea/hn-reader-new:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 3e26a8555dbfbd7eb0991811e35bfd9373cd833f2ea6ed09be16227847c5d284
[INFO] running `"docker" "start" "-a" "3e26a8555dbfbd7eb0991811e35bfd9373cd833f2ea6ed09be16227847c5d284"`
[INFO] [stderr]    Compiling hn-reader-new v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `serde_json`
[INFO] [stderr]  --> src/article.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use serde_json;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.06s
[INFO] running `"docker" "inspect" "3e26a8555dbfbd7eb0991811e35bfd9373cd833f2ea6ed09be16227847c5d284"`
[INFO] running `"docker" "rm" "-f" "3e26a8555dbfbd7eb0991811e35bfd9373cd833f2ea6ed09be16227847c5d284"`
[INFO] [stdout] 3e26a8555dbfbd7eb0991811e35bfd9373cd833f2ea6ed09be16227847c5d284
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-6/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Jkillelea/hn-reader-new:/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" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "test" "--frozen"`
[INFO] [stdout] f1b9f1ad87caa718ff8c7e8dc4458194c0c9b162f91060e36d4efa9dd3727259
[INFO] running `"docker" "start" "-a" "f1b9f1ad87caa718ff8c7e8dc4458194c0c9b162f91060e36d4efa9dd3727259"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/hn_reader_new-e143da5aa480e641
[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" "f1b9f1ad87caa718ff8c7e8dc4458194c0c9b162f91060e36d4efa9dd3727259"`
[INFO] running `"docker" "rm" "-f" "f1b9f1ad87caa718ff8c7e8dc4458194c0c9b162f91060e36d4efa9dd3727259"`
[INFO] [stdout] f1b9f1ad87caa718ff8c7e8dc4458194c0c9b162f91060e36d4efa9dd3727259