[INFO] cloning repository liuhongchao/learn-rust [INFO] running `"git" "clone" "--bare" "git://github.com/liuhongchao/learn-rust.git" "work/cache/sources/gh/liuhongchao/learn-rust"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/liuhongchao/learn-rust'... [INFO] running `"git" "clone" "work/cache/sources/gh/liuhongchao/learn-rust" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/liuhongchao/learn-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/liuhongchao/learn-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/liuhongchao/learn-rust" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/liuhongchao/learn-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/liuhongchao/learn-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 517d7a80cd64205f50ba71b885ef4c95fa37e915 [INFO] sha for GitHub repo liuhongchao/learn-rust: 517d7a80cd64205f50ba71b885ef4c95fa37e915 [INFO] validating manifest of liuhongchao/learn-rust 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 liuhongchao/learn-rust 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 liuhongchao/learn-rust [INFO] finished frobbing liuhongchao/learn-rust [INFO] frobbed toml for liuhongchao/learn-rust written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/liuhongchao/learn-rust/Cargo.toml [INFO] started frobbing liuhongchao/learn-rust [INFO] finished frobbing liuhongchao/learn-rust [INFO] frobbed toml for liuhongchao/learn-rust written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/liuhongchao/learn-rust/Cargo.toml [INFO] crate liuhongchao/learn-rust 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 liuhongchao/learn-rust against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/liuhongchao/learn-rust:/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] 855a0d544e60ac901077cc1aaf35841078f861410cfc9dcb6d9de4d1dadb721f [INFO] running `"docker" "start" "-a" "855a0d544e60ac901077cc1aaf35841078f861410cfc9dcb6d9de4d1dadb721f"` [INFO] [stderr] Compiling minigrepyay v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.23s [INFO] running `"docker" "inspect" "855a0d544e60ac901077cc1aaf35841078f861410cfc9dcb6d9de4d1dadb721f"` [INFO] running `"docker" "rm" "-f" "855a0d544e60ac901077cc1aaf35841078f861410cfc9dcb6d9de4d1dadb721f"` [INFO] [stdout] 855a0d544e60ac901077cc1aaf35841078f861410cfc9dcb6d9de4d1dadb721f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/liuhongchao/learn-rust:/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] c9105bbc78731b52b5777d16d0c1486e7d80c109fd997302bff4d8ee40ffb7dc [INFO] running `"docker" "start" "-a" "c9105bbc78731b52b5777d16d0c1486e7d80c109fd997302bff4d8ee40ffb7dc"` [INFO] [stderr] Compiling minigrepyay v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.67s [INFO] running `"docker" "inspect" "c9105bbc78731b52b5777d16d0c1486e7d80c109fd997302bff4d8ee40ffb7dc"` [INFO] running `"docker" "rm" "-f" "c9105bbc78731b52b5777d16d0c1486e7d80c109fd997302bff4d8ee40ffb7dc"` [INFO] [stdout] c9105bbc78731b52b5777d16d0c1486e7d80c109fd997302bff4d8ee40ffb7dc [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-7/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/liuhongchao/learn-rust:/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] 26b23ec02cd268ecf1fe61a6dd10b20361aaedd4e2a4c94706a0ed3eff613f6d [INFO] running `"docker" "start" "-a" "26b23ec02cd268ecf1fe61a6dd10b20361aaedd4e2a4c94706a0ed3eff613f6d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/minigrepyay-d816ea0a92e263f5 [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::search_case_sensitive ... ok [INFO] [stdout] test tests::search_case_insensitive ... ok [INFO] [stderr] Running /opt/crater/target/debug/deps/minigrepyay-2364ce33eddfeee5 [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Doc-tests minigrepyay [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] [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" "26b23ec02cd268ecf1fe61a6dd10b20361aaedd4e2a4c94706a0ed3eff613f6d"` [INFO] running `"docker" "rm" "-f" "26b23ec02cd268ecf1fe61a6dd10b20361aaedd4e2a4c94706a0ed3eff613f6d"` [INFO] [stdout] 26b23ec02cd268ecf1fe61a6dd10b20361aaedd4e2a4c94706a0ed3eff613f6d