[INFO] fetching crate counting_sort 1.0.8...
[INFO] testing counting_sort-1.0.8 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate counting_sort 1.0.8 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate counting_sort 1.0.8 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate counting_sort 1.0.8
[INFO] finished tweaking crates.io crate counting_sort 1.0.8
[INFO] tweaked toml for crates.io crate counting_sort 1.0.8 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 645e09015ced8bafa878e5b5c7427d9eb9d77eecc200a80abc3bdc19be3c607c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "645e09015ced8bafa878e5b5c7427d9eb9d77eecc200a80abc3bdc19be3c607c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "645e09015ced8bafa878e5b5c7427d9eb9d77eecc200a80abc3bdc19be3c607c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "645e09015ced8bafa878e5b5c7427d9eb9d77eecc200a80abc3bdc19be3c607c", kill_on_drop: false }`
[INFO] [stdout] 645e09015ced8bafa878e5b5c7427d9eb9d77eecc200a80abc3bdc19be3c607c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f386ad097ad66131f8cc8de746d5eb161772d9c3022183c6bdf10d44ad0e8858
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f386ad097ad66131f8cc8de746d5eb161772d9c3022183c6bdf10d44ad0e8858", kill_on_drop: false }`
[INFO] [stderr]    Compiling counting_sort v1.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "f386ad097ad66131f8cc8de746d5eb161772d9c3022183c6bdf10d44ad0e8858", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f386ad097ad66131f8cc8de746d5eb161772d9c3022183c6bdf10d44ad0e8858", kill_on_drop: false }`
[INFO] [stdout] f386ad097ad66131f8cc8de746d5eb161772d9c3022183c6bdf10d44ad0e8858
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 825206c735886ef0eea23b4447e14913c693c699f8c510d158b7604ebd581950
[INFO] running `Command { std: "docker" "start" "-a" "825206c735886ef0eea23b4447e14913c693c699f8c510d158b7604ebd581950", kill_on_drop: false }`
[INFO] [stderr]    Compiling counting_sort v1.0.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "825206c735886ef0eea23b4447e14913c693c699f8c510d158b7604ebd581950", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "825206c735886ef0eea23b4447e14913c693c699f8c510d158b7604ebd581950", kill_on_drop: false }`
[INFO] [stdout] 825206c735886ef0eea23b4447e14913c693c699f8c510d158b7604ebd581950
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3b5f41dba5ca3bb073c659bd5c1d7e3d4abced3814e280d2c849992c60202cb8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3b5f41dba5ca3bb073c659bd5c1d7e3d4abced3814e280d2c849992c60202cb8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/counting_sort-81344f11b08ab1e9
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/integration_tests-0649820aeba61c0c
[INFO] [stdout] running 27 tests
[INFO] [stdout] test unit_tests::test_calculate_prefix_sum_1 ... ok
[INFO] [stdout] test unit_tests::test_calculate_prefix_sum_2 ... ok
[INFO] [stdout] test unit_tests::test_calculate_prefix_sum_3 ... ok
[INFO] [stdout] test unit_tests::test_cnt_sort_i8_vector ... ok
[INFO] [stdout] test unit_tests::test_count_values ... ok
[INFO] [stdout] test unit_tests::test_counting_sort ... ok
[INFO] [stdout] test unit_tests::test_get_min_max_signed ... ok
[INFO] [stdout] test unit_tests::test_get_min_max_unsigned ... ok
[INFO] [stdout] test unit_tests::test_counting_sort_min_max ... ok
[INFO] [stdout] test unit_tests::test_empty_count_values_vector_is_impossible ... ok
[INFO] [stdout] test unit_tests::test_get_min_max_without_min ... ok
[INFO] [stdout] test unit_tests::test_incorrect_given_min_max_values ... ok
[INFO] [stdout] test unit_tests::test_into_index_u16 ... ok
[INFO] [stdout] test unit_tests::test_re_order ... ok
[INFO] [stdout] test unit_tests::test_into_index_i16 ... ok
[INFO] [stdout] test unit_tests::test_into_index_i32 ... ok
[INFO] [stdout] test unit_tests::test_into_index_i8 ... ok
[INFO] [stdout] test unit_tests::test_empty_iterator_error ... ok
[INFO] [stdout] test unit_tests::test_into_index_u32 ... ok
[INFO] [stdout] test unit_tests::test_into_index_u8 ... ok
[INFO] [stdout] test unit_tests::test_min_value_larger_max_value_error ... ok
[INFO] [stdout] test unit_tests::test_re_order_index_out_of_bounds_error ... ok
[INFO] [stdout] test unit_tests::test_sorting_unnecessary_error ... ok
[INFO] [stdout] test unit_tests::test_try_into_error ... ok
[INFO] [stdout] test unit_tests::test_cnt_sort_u8_vector ... ok
[INFO] [stdout] test unit_tests::test_cnt_sort_i8_vector_with_overflow ... ok
[INFO] [stdout] test unit_tests::test_cnt_sort_min_max_u8_vector ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test integration_tests::test_does_not_panic_with_signed ... ok
[INFO] [stdout] test integration_tests::test_hash_set ... ok
[INFO] [stdout] test integration_tests::test_stable_sort ... ok
[INFO] [stdout] test integration_tests::test_with_slice ... ok
[INFO] [stdout] test integration_tests::test_with_list ... ok
[INFO] [stdout] test integration_tests::test_with_vector ... ok
[INFO] [stdout] test integration_tests::test_with_vector_u8_10k ... ok
[INFO] [stdout] test integration_tests::test_with_vector_i8_10k ... ok
[INFO] [stdout] test integration_tests::test_with_vector_i32_10k ... ok
[INFO] [stdout] test integration_tests::test_with_vector_u16_10k ... ok
[INFO] [stdout] test integration_tests::test_with_vector_u32_10k ... ok
[INFO] [stdout] test integration_tests::test_with_vector_i16_10k ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests counting_sort
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - CountingSort (line 159) ... ok
[INFO] [stdout] test src/lib.rs - TryIntoIndex (line 307) ... ok
[INFO] [stdout] test src/lib.rs - TryIntoIndex (line 316) ... ok
[INFO] [stdout] test src/lib.rs - CountingSort::cnt_sort_min_max (line 247) ... ok
[INFO] [stdout] test src/lib.rs - (line 32) ... ok
[INFO] [stdout] test src/lib.rs - CountingSort::cnt_sort (line 200) ... ok
[INFO] [stdout] test src/lib.rs - (line 996) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.30s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3b5f41dba5ca3bb073c659bd5c1d7e3d4abced3814e280d2c849992c60202cb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b5f41dba5ca3bb073c659bd5c1d7e3d4abced3814e280d2c849992c60202cb8", kill_on_drop: false }`
[INFO] [stdout] 3b5f41dba5ca3bb073c659bd5c1d7e3d4abced3814e280d2c849992c60202cb8