[INFO] updating cached repository https://github.com/FeanorTheElf/RustSimonLib
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f03b58e67981e597322803b5e3dc76abce4fa3c2
[INFO] testing FeanorTheElf/RustSimonLib against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFeanorTheElf%2FRustSimonLib" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/FeanorTheElf/RustSimonLib on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/FeanorTheElf/RustSimonLib
[INFO] finished tweaking git repo https://github.com/FeanorTheElf/RustSimonLib
[INFO] tweaked toml for git repo https://github.com/FeanorTheElf/RustSimonLib written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/FeanorTheElf/RustSimonLib already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b689cf6ae5581158816021478973a6e8b6aa2f047d321db0edd6d6156d0de69d
[INFO] running `"docker" "start" "-a" "b689cf6ae5581158816021478973a6e8b6aa2f047d321db0edd6d6156d0de69d"`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling crossbeam v0.7.2
[INFO] [stderr]    Compiling simon_util v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.21s
[INFO] running `"docker" "inspect" "b689cf6ae5581158816021478973a6e8b6aa2f047d321db0edd6d6156d0de69d"`
[INFO] running `"docker" "rm" "-f" "b689cf6ae5581158816021478973a6e8b6aa2f047d321db0edd6d6156d0de69d"`
[INFO] [stdout] b689cf6ae5581158816021478973a6e8b6aa2f047d321db0edd6d6156d0de69d
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 204e5bad7b5ef2f6a630202b473660b1236a72d4775c2910b8d5e9b1247f738f
[INFO] running `"docker" "start" "-a" "204e5bad7b5ef2f6a630202b473660b1236a72d4775c2910b8d5e9b1247f738f"`
[INFO] [stderr]    Compiling simon_util v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.04s
[INFO] running `"docker" "inspect" "204e5bad7b5ef2f6a630202b473660b1236a72d4775c2910b8d5e9b1247f738f"`
[INFO] running `"docker" "rm" "-f" "204e5bad7b5ef2f6a630202b473660b1236a72d4775c2910b8d5e9b1247f738f"`
[INFO] [stdout] 204e5bad7b5ef2f6a630202b473660b1236a72d4775c2910b8d5e9b1247f738f
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6e4743e5d65ffefa81695c3f326a9feb6c2e67c15ac37f93d1bde1af6e1d6fa5
[INFO] running `"docker" "start" "-a" "6e4743e5d65ffefa81695c3f326a9feb6c2e67c15ac37f93d1bde1af6e1d6fa5"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simon_util-58d7c0013e07cdc8
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test interval_tree::test_correct_drop ... ok
[INFO] [stdout] test interval_tree::test_add ... ok
[INFO] [stdout] test game::alpha_beta::test_no_heuristic ... ok
[INFO] [stdout] test func::curry_gg::test_curry_gg ... ok
[INFO] [stdout] test func::curry_gg::test_curry_rn_return_referencing_object ... ok
[INFO] [stdout] test func::curry_mn::test_curry_mn ... ok
[INFO] [stdout] test game::alpha_beta::test_with_heuristic ... ok
[INFO] [stdout] test game::alpha_beta::test_parallel_no_heuristic ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/simon_util-5fa2e26e68031b34
[INFO] [stdout] test game::alpha_beta::test_parallel_with_heuristic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test func::curry_gg::test_curry_gg ... ok
[INFO] [stdout] test func::curry_mn::test_curry_mn ... ok
[INFO] [stdout] test func::curry_gg::test_curry_rn_return_referencing_object ... ok
[INFO] [stdout] test game::alpha_beta::test_with_heuristic ... ok
[INFO] [stdout] test game::alpha_beta::test_no_heuristic ... ok
[INFO] [stdout] test interval_tree::test_correct_drop ... ok
[INFO] [stdout] test interval_tree::test_add ... ok
[INFO] [stdout] test game::alpha_beta::test_parallel_no_heuristic ... ok
[INFO] [stdout] test game::alpha_beta::test_parallel_with_heuristic ... ok
[INFO] [stderr]    Doc-tests simon_util
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 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" "6e4743e5d65ffefa81695c3f326a9feb6c2e67c15ac37f93d1bde1af6e1d6fa5"`
[INFO] running `"docker" "rm" "-f" "6e4743e5d65ffefa81695c3f326a9feb6c2e67c15ac37f93d1bde1af6e1d6fa5"`
[INFO] [stdout] 6e4743e5d65ffefa81695c3f326a9feb6c2e67c15ac37f93d1bde1af6e1d6fa5