[INFO] updating cached repository Henning-K/sandbox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Henning-K/sandbox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Henning-K/sandbox" "work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Henning-K/sandbox"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Henning-K/sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Henning-K/sandbox" "work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Henning-K/sandbox"`
[INFO] [stderr] Cloning into 'work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Henning-K/sandbox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] d52793850a090de1f17fdfe9fda1208e092d6de6
[INFO] sha for GitHub repo Henning-K/sandbox: d52793850a090de1f17fdfe9fda1208e092d6de6
[INFO] validating manifest of Henning-K/sandbox 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 Henning-K/sandbox 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 Henning-K/sandbox
[INFO] finished frobbing Henning-K/sandbox
[INFO] frobbed toml for Henning-K/sandbox written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/gh/Henning-K/sandbox/Cargo.toml
[INFO] started frobbing Henning-K/sandbox
[INFO] finished frobbing Henning-K/sandbox
[INFO] frobbed toml for Henning-K/sandbox written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Henning-K/sandbox/Cargo.toml
[INFO] crate Henning-K/sandbox 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 Henning-K/sandbox against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Henning-K/sandbox:/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] b23596261f24706fae328783577e346af9f8b2fb191d5b610992fffc3dc937c9
[INFO] running `"docker" "start" "-a" "b23596261f24706fae328783577e346af9f8b2fb191d5b610992fffc3dc937c9"`
[INFO] [stderr]    Compiling num_cpus v1.0.0
[INFO] [stderr]    Compiling sandbox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.33s
[INFO] running `"docker" "inspect" "b23596261f24706fae328783577e346af9f8b2fb191d5b610992fffc3dc937c9"`
[INFO] running `"docker" "rm" "-f" "b23596261f24706fae328783577e346af9f8b2fb191d5b610992fffc3dc937c9"`
[INFO] [stdout] b23596261f24706fae328783577e346af9f8b2fb191d5b610992fffc3dc937c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Henning-K/sandbox:/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] 658ea89318b60045821b68084d86ce520e9f4d5a2bc86db8fb7407a2be251621
[INFO] running `"docker" "start" "-a" "658ea89318b60045821b68084d86ce520e9f4d5a2bc86db8fb7407a2be251621"`
[INFO] [stderr]    Compiling sandbox v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
[INFO] running `"docker" "inspect" "658ea89318b60045821b68084d86ce520e9f4d5a2bc86db8fb7407a2be251621"`
[INFO] running `"docker" "rm" "-f" "658ea89318b60045821b68084d86ce520e9f4d5a2bc86db8fb7407a2be251621"`
[INFO] [stdout] 658ea89318b60045821b68084d86ce520e9f4d5a2bc86db8fb7407a2be251621
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-5/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/gh/Henning-K/sandbox:/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] d3357bd8567a82ab5bdc02bfcaf9048a87ca0202524bd23e15800e0b5c196093
[INFO] running `"docker" "start" "-a" "d3357bd8567a82ab5bdc02bfcaf9048a87ca0202524bd23e15800e0b5c196093"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sandbox-cc583a97ccd1999a
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test base64::tests::encode_man ... ok
[INFO] [stdout] test base64::tests::encode_leviathan ... ok
[INFO] [stdout] test base64::tests::decode_leviathan ... ok
[INFO] [stdout] test bignum::tests::creation ... ok
[INFO] [stdout] test bignum::tests::addition ... ok
[INFO] [stdout] test base64::tests::decode_man ... ok
[INFO] [stdout] test thread_testing::tests::single_thread_empty_return ... ok
[INFO] [stdout] test thread_testing::tests::channels_test ... ok
[INFO] [stdout] test thread_testing::tests::cpu_count_threads_test ... ok
[INFO] [stdout] test thread_testing::tests::n_threads_test ... ok
[INFO] [stdout] test thread_testing::tests::mutating_threads_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/sandbox-27589b31e9c0000b
[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] [stderr]    Doc-tests sandbox
[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" "d3357bd8567a82ab5bdc02bfcaf9048a87ca0202524bd23e15800e0b5c196093"`
[INFO] running `"docker" "rm" "-f" "d3357bd8567a82ab5bdc02bfcaf9048a87ca0202524bd23e15800e0b5c196093"`
[INFO] [stdout] d3357bd8567a82ab5bdc02bfcaf9048a87ca0202524bd23e15800e0b5c196093