[INFO] cloning repository yeahnoob/book_iapp_q02 [INFO] running `"git" "clone" "--bare" "git://github.com/yeahnoob/book_iapp_q02.git" "work/cache/sources/gh/yeahnoob/book_iapp_q02"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/yeahnoob/book_iapp_q02'... [INFO] running `"git" "clone" "work/cache/sources/gh/yeahnoob/book_iapp_q02" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/yeahnoob/book_iapp_q02"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/yeahnoob/book_iapp_q02'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/yeahnoob/book_iapp_q02" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/yeahnoob/book_iapp_q02"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/yeahnoob/book_iapp_q02'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 37ac2b2db4fe8ec3eb1827880f20b0f3eb5c84f5 [INFO] sha for GitHub repo yeahnoob/book_iapp_q02: 37ac2b2db4fe8ec3eb1827880f20b0f3eb5c84f5 [INFO] validating manifest of yeahnoob/book_iapp_q02 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 yeahnoob/book_iapp_q02 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 yeahnoob/book_iapp_q02 [INFO] finished frobbing yeahnoob/book_iapp_q02 [INFO] frobbed toml for yeahnoob/book_iapp_q02 written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/yeahnoob/book_iapp_q02/Cargo.toml [INFO] started frobbing yeahnoob/book_iapp_q02 [INFO] finished frobbing yeahnoob/book_iapp_q02 [INFO] frobbed toml for yeahnoob/book_iapp_q02 written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/yeahnoob/book_iapp_q02/Cargo.toml [INFO] crate yeahnoob/book_iapp_q02 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] Downloading crates ... [INFO] [stderr] Downloaded rcalc v0.1.2 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing yeahnoob/book_iapp_q02 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/yeahnoob/book_iapp_q02:/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] 9030823d10ffc85781b9157a50e75153ad66abbe722f91cafd84e83b1a4b3c94 [INFO] running `"docker" "start" "-a" "9030823d10ffc85781b9157a50e75153ad66abbe722f91cafd84e83b1a4b3c94"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Compiling encode_unicode v0.1.3 [INFO] [stderr] Compiling nix v0.5.1 [INFO] [stderr] Compiling rustyline v1.0.0 [INFO] [stderr] Compiling rcalc v0.1.2 [INFO] [stderr] Compiling book_iapp_q02 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 8.79s [INFO] running `"docker" "inspect" "9030823d10ffc85781b9157a50e75153ad66abbe722f91cafd84e83b1a4b3c94"` [INFO] running `"docker" "rm" "-f" "9030823d10ffc85781b9157a50e75153ad66abbe722f91cafd84e83b1a4b3c94"` [INFO] [stdout] 9030823d10ffc85781b9157a50e75153ad66abbe722f91cafd84e83b1a4b3c94 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/yeahnoob/book_iapp_q02:/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] 6c59e328b3e0d8dbd70df6ca1a86c5af9e249c353d264eb015e658ab2c0dfed3 [INFO] running `"docker" "start" "-a" "6c59e328b3e0d8dbd70df6ca1a86c5af9e249c353d264eb015e658ab2c0dfed3"` [INFO] [stderr] Compiling book_iapp_q02 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `"docker" "inspect" "6c59e328b3e0d8dbd70df6ca1a86c5af9e249c353d264eb015e658ab2c0dfed3"` [INFO] running `"docker" "rm" "-f" "6c59e328b3e0d8dbd70df6ca1a86c5af9e249c353d264eb015e658ab2c0dfed3"` [INFO] [stdout] 6c59e328b3e0d8dbd70df6ca1a86c5af9e249c353d264eb015e658ab2c0dfed3 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-4/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/yeahnoob/book_iapp_q02:/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] 4f69b151ec1c2487bdddf07671a3e262f647362dd3e5116dc66847ace2add8d4 [INFO] running `"docker" "start" "-a" "4f69b151ec1c2487bdddf07671a3e262f647362dd3e5116dc66847ace2add8d4"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/book_iapp_q02-98e8dcdfe6516977 [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" "4f69b151ec1c2487bdddf07671a3e262f647362dd3e5116dc66847ace2add8d4"` [INFO] running `"docker" "rm" "-f" "4f69b151ec1c2487bdddf07671a3e262f647362dd3e5116dc66847ace2add8d4"` [INFO] [stdout] 4f69b151ec1c2487bdddf07671a3e262f647362dd3e5116dc66847ace2add8d4