[INFO] cloning repository SolowinFXVI/LearnRUST [INFO] running `"git" "clone" "--bare" "git://github.com/SolowinFXVI/LearnRUST.git" "work/cache/sources/gh/SolowinFXVI/LearnRUST"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/SolowinFXVI/LearnRUST'... [INFO] running `"git" "clone" "work/cache/sources/gh/SolowinFXVI/LearnRUST" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/SolowinFXVI/LearnRUST"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/SolowinFXVI/LearnRUST'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/SolowinFXVI/LearnRUST" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/SolowinFXVI/LearnRUST"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/SolowinFXVI/LearnRUST'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3608a09bb68eb128516c1c513a47659a0646dac7 [INFO] sha for GitHub repo SolowinFXVI/LearnRUST: 3608a09bb68eb128516c1c513a47659a0646dac7 [INFO] validating manifest of SolowinFXVI/LearnRUST 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 SolowinFXVI/LearnRUST 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 SolowinFXVI/LearnRUST [INFO] finished frobbing SolowinFXVI/LearnRUST [INFO] frobbed toml for SolowinFXVI/LearnRUST written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/SolowinFXVI/LearnRUST/Cargo.toml [INFO] started frobbing SolowinFXVI/LearnRUST [INFO] finished frobbing SolowinFXVI/LearnRUST [INFO] frobbed toml for SolowinFXVI/LearnRUST written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/SolowinFXVI/LearnRUST/Cargo.toml [INFO] crate SolowinFXVI/LearnRUST 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 SolowinFXVI/LearnRUST against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/SolowinFXVI/LearnRUST:/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] e3060a2617706cc062d1ef771791e7d3b0fa39ee05de7df1aa56f482460fe685 [INFO] running `"docker" "start" "-a" "e3060a2617706cc062d1ef771791e7d3b0fa39ee05de7df1aa56f482460fe685"` [INFO] [stderr] Compiling learnrust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `"docker" "inspect" "e3060a2617706cc062d1ef771791e7d3b0fa39ee05de7df1aa56f482460fe685"` [INFO] running `"docker" "rm" "-f" "e3060a2617706cc062d1ef771791e7d3b0fa39ee05de7df1aa56f482460fe685"` [INFO] [stdout] e3060a2617706cc062d1ef771791e7d3b0fa39ee05de7df1aa56f482460fe685 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/SolowinFXVI/LearnRUST:/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] 53a327e776102fe81afbdcdc2218a8d6cacf61e112790eb0c713b31b4b5789ed [INFO] running `"docker" "start" "-a" "53a327e776102fe81afbdcdc2218a8d6cacf61e112790eb0c713b31b4b5789ed"` [INFO] [stderr] Compiling learnrust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.64s [INFO] running `"docker" "inspect" "53a327e776102fe81afbdcdc2218a8d6cacf61e112790eb0c713b31b4b5789ed"` [INFO] running `"docker" "rm" "-f" "53a327e776102fe81afbdcdc2218a8d6cacf61e112790eb0c713b31b4b5789ed"` [INFO] [stdout] 53a327e776102fe81afbdcdc2218a8d6cacf61e112790eb0c713b31b4b5789ed [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/SolowinFXVI/LearnRUST:/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] 2b3c5c9cc75450245eb7c542bb438cf1d5a90b75680c62e0a6ea2a6c5ca531aa [INFO] running `"docker" "start" "-a" "2b3c5c9cc75450245eb7c542bb438cf1d5a90b75680c62e0a6ea2a6c5ca531aa"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running /opt/crater/target/debug/deps/learnrust-1ea3abcabf4aca64 [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" "2b3c5c9cc75450245eb7c542bb438cf1d5a90b75680c62e0a6ea2a6c5ca531aa"` [INFO] running `"docker" "rm" "-f" "2b3c5c9cc75450245eb7c542bb438cf1d5a90b75680c62e0a6ea2a6c5ca531aa"` [INFO] [stdout] 2b3c5c9cc75450245eb7c542bb438cf1d5a90b75680c62e0a6ea2a6c5ca531aa