[INFO] cloning repository https://github.com/jaehl/index-set
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jaehl/index-set" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaehl%2Findex-set", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaehl%2Findex-set'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 576ddb736c38671ef7e165f35492cc03effc07f3
[INFO] testing jaehl/index-set against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjaehl%2Findex-set" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/jaehl/index-set on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/jaehl/index-set
[INFO] finished tweaking git repo https://github.com/jaehl/index-set
[INFO] tweaked toml for git repo https://github.com/jaehl/index-set written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/jaehl/index-set already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3f37386612a9561a7353e24e92a0d55b51c9aeabd7d267a5e2fb8a8c94723d19
[INFO] running `Command { std: "docker" "start" "-a" "3f37386612a9561a7353e24e92a0d55b51c9aeabd7d267a5e2fb8a8c94723d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f37386612a9561a7353e24e92a0d55b51c9aeabd7d267a5e2fb8a8c94723d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f37386612a9561a7353e24e92a0d55b51c9aeabd7d267a5e2fb8a8c94723d19", kill_on_drop: false }`
[INFO] [stdout] 3f37386612a9561a7353e24e92a0d55b51c9aeabd7d267a5e2fb8a8c94723d19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49cbc4a2b450ef86cc454391c0fb7f1b8d1436d8dc8e190bf4ab2c16ce04c435
[INFO] running `Command { std: "docker" "start" "-a" "49cbc4a2b450ef86cc454391c0fb7f1b8d1436d8dc8e190bf4ab2c16ce04c435", kill_on_drop: false }`
[INFO] [stderr]    Compiling index-set v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "49cbc4a2b450ef86cc454391c0fb7f1b8d1436d8dc8e190bf4ab2c16ce04c435", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49cbc4a2b450ef86cc454391c0fb7f1b8d1436d8dc8e190bf4ab2c16ce04c435", kill_on_drop: false }`
[INFO] [stdout] 49cbc4a2b450ef86cc454391c0fb7f1b8d1436d8dc8e190bf4ab2c16ce04c435
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c8fae9a6d04ed1141774a0cb8a23dd9298c12292f9aec16e71def27fd194b783
[INFO] running `Command { std: "docker" "start" "-a" "c8fae9a6d04ed1141774a0cb8a23dd9298c12292f9aec16e71def27fd194b783", kill_on_drop: false }`
[INFO] [stderr]    Compiling index-set v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `Command { std: "docker" "inspect" "c8fae9a6d04ed1141774a0cb8a23dd9298c12292f9aec16e71def27fd194b783", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c8fae9a6d04ed1141774a0cb8a23dd9298c12292f9aec16e71def27fd194b783", kill_on_drop: false }`
[INFO] [stdout] c8fae9a6d04ed1141774a0cb8a23dd9298c12292f9aec16e71def27fd194b783
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3fae254b61a30bfea3621adfceb4d725eccccfbdf49d1bad29f46b2c1965b82c
[INFO] running `Command { std: "docker" "start" "-a" "3fae254b61a30bfea3621adfceb4d725eccccfbdf49d1bad29f46b2c1965b82c", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/index_set-b8fac68f7476fa6e)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test bucket::tests::double_ended_iter ... ok
[INFO] [stdout] test bucket::tests::iter ... ok
[INFO] [stdout] test bucket::tests::iter_len ... ok
[INFO] [stdout] test set::tests::iter ... ok
[INFO] [stderr]    Doc-tests index-set
[INFO] [stdout] test set::tests::contains_after_insert ... ok
[INFO] [stdout] test set::tests::invalid_char - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test src/set.rs - set::&'_ IndexSet<T>::bitor (line 986) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet (line 103) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::is_subset (line 591) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::insert_index (line 287) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::contains_index (line 239) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::difference_indices (line 432) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::clear (line 203) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::insert (line 261) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet (line 119) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::is_disjoint (line 566) ... ok
[INFO] [stdout] test src/set.rs - set::&'_ IndexSet<T>::bitand (line 963) ... ok
[INFO] [stdout] test src/lib.rs - (line 21) ... ok
[INFO] [stdout] test src/lib.rs - (line 55) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::iter (line 687) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::indices (line 403) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::from_indices (line 182) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet (line 70) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::is_empty (line 385) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::contains (line 221) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::cmp (line 869) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::symmetric_difference_indices (line 464) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet (line 33) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::difference (line 722) ... ok
[INFO] [stdout] test src/set.rs - set::&'_ IndexSet<T>::bitxor (line 940) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::intersection (line 791) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::len (line 370) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::new (line 156) ... ok
[INFO] [stdout] test src/set.rs - set::&'_ IndexSet<T>::sub (line 917) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::remove (line 321) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::intersection_indices (line 499) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::is_superset (line 619) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::extend_indices (line 646) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::remove_index (line 340) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::union (line 824) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::symmetric_difference (line 755) ... ok
[INFO] [stdout] test src/set.rs - set::IndexSet<T>::union_indices (line 534) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3fae254b61a30bfea3621adfceb4d725eccccfbdf49d1bad29f46b2c1965b82c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fae254b61a30bfea3621adfceb4d725eccccfbdf49d1bad29f46b2c1965b82c", kill_on_drop: false }`
[INFO] [stdout] 3fae254b61a30bfea3621adfceb4d725eccccfbdf49d1bad29f46b2c1965b82c