[INFO] cloning repository IgaguriMK/serde-enum-samples [INFO] running `"git" "clone" "--bare" "git://github.com/IgaguriMK/serde-enum-samples.git" "work/cache/sources/gh/IgaguriMK/serde-enum-samples"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/IgaguriMK/serde-enum-samples'... [INFO] running `"git" "clone" "work/cache/sources/gh/IgaguriMK/serde-enum-samples" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/IgaguriMK/serde-enum-samples"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/IgaguriMK/serde-enum-samples'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/IgaguriMK/serde-enum-samples" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/IgaguriMK/serde-enum-samples"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/IgaguriMK/serde-enum-samples'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 748be109a5a18cc8121e93f9357fda3172ac9d40 [INFO] sha for GitHub repo IgaguriMK/serde-enum-samples: 748be109a5a18cc8121e93f9357fda3172ac9d40 [INFO] validating manifest of IgaguriMK/serde-enum-samples 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 IgaguriMK/serde-enum-samples 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 IgaguriMK/serde-enum-samples [INFO] finished frobbing IgaguriMK/serde-enum-samples [INFO] frobbed toml for IgaguriMK/serde-enum-samples written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/IgaguriMK/serde-enum-samples/Cargo.toml [INFO] started frobbing IgaguriMK/serde-enum-samples [INFO] finished frobbing IgaguriMK/serde-enum-samples [INFO] frobbed toml for IgaguriMK/serde-enum-samples written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/IgaguriMK/serde-enum-samples/Cargo.toml [INFO] crate IgaguriMK/serde-enum-samples 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] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing IgaguriMK/serde-enum-samples 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/IgaguriMK/serde-enum-samples:/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] 17df7035e9a86e09b7ec15db2afbec6bdee137c2eddcca062bcc5675c5584479 [INFO] running `"docker" "start" "-a" "17df7035e9a86e09b7ec15db2afbec6bdee137c2eddcca062bcc5675c5584479"` [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling serde_derive v1.0.82 [INFO] [stderr] Compiling backtrace v0.3.13 [INFO] [stderr] Compiling failure v0.1.3 [INFO] [stderr] Compiling serde-enum-samples v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.77s [INFO] running `"docker" "inspect" "17df7035e9a86e09b7ec15db2afbec6bdee137c2eddcca062bcc5675c5584479"` [INFO] running `"docker" "rm" "-f" "17df7035e9a86e09b7ec15db2afbec6bdee137c2eddcca062bcc5675c5584479"` [INFO] [stdout] 17df7035e9a86e09b7ec15db2afbec6bdee137c2eddcca062bcc5675c5584479 [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/IgaguriMK/serde-enum-samples:/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] 3e152da366b18b591919b66fa2b4f213b7361dd73a2d2705597c3ce3e94b720c [INFO] running `"docker" "start" "-a" "3e152da366b18b591919b66fa2b4f213b7361dd73a2d2705597c3ce3e94b720c"` [INFO] [stderr] Compiling serde-enum-samples v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.45s [INFO] running `"docker" "inspect" "3e152da366b18b591919b66fa2b4f213b7361dd73a2d2705597c3ce3e94b720c"` [INFO] running `"docker" "rm" "-f" "3e152da366b18b591919b66fa2b4f213b7361dd73a2d2705597c3ce3e94b720c"` [INFO] [stdout] 3e152da366b18b591919b66fa2b4f213b7361dd73a2d2705597c3ce3e94b720c [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/IgaguriMK/serde-enum-samples:/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] 9291864697fba74343b8422a50f5a3cada1f9b0ad681b37877904e01ac92174d [INFO] running `"docker" "start" "-a" "9291864697fba74343b8422a50f5a3cada1f9b0ad681b37877904e01ac92174d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/serde_enum_samples-750ef1e05d22b231 [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" "9291864697fba74343b8422a50f5a3cada1f9b0ad681b37877904e01ac92174d"` [INFO] running `"docker" "rm" "-f" "9291864697fba74343b8422a50f5a3cada1f9b0ad681b37877904e01ac92174d"` [INFO] [stdout] 9291864697fba74343b8422a50f5a3cada1f9b0ad681b37877904e01ac92174d