[INFO] fetching crate hash-ids 0.2.1...
[INFO] testing hash-ids-0.2.1 against 1.49.0 for beta-1.50-1
[INFO] extracting crate hash-ids 0.2.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate hash-ids 0.2.1 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate hash-ids 0.2.1
[INFO] finished tweaking crates.io crate hash-ids 0.2.1
[INFO] tweaked toml for crates.io crate hash-ids 0.2.1 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5dd687806b3f82c7643a2d5f469ef225bb3fd7332a9a2ad1657fd00c3d30817d
[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" "5dd687806b3f82c7643a2d5f469ef225bb3fd7332a9a2ad1657fd00c3d30817d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5dd687806b3f82c7643a2d5f469ef225bb3fd7332a9a2ad1657fd00c3d30817d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dd687806b3f82c7643a2d5f469ef225bb3fd7332a9a2ad1657fd00c3d30817d", kill_on_drop: false }`
[INFO] [stdout] 5dd687806b3f82c7643a2d5f469ef225bb3fd7332a9a2ad1657fd00c3d30817d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ef0ca57ebd734af4dd4292136f9ea7077a8b7af347492529b5001e698cea64c3
[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" "ef0ca57ebd734af4dd4292136f9ea7077a8b7af347492529b5001e698cea64c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling hash-ids v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "ef0ca57ebd734af4dd4292136f9ea7077a8b7af347492529b5001e698cea64c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef0ca57ebd734af4dd4292136f9ea7077a8b7af347492529b5001e698cea64c3", kill_on_drop: false }`
[INFO] [stdout] ef0ca57ebd734af4dd4292136f9ea7077a8b7af347492529b5001e698cea64c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f8aaf110dddf8d7fb3ec70c1d6e2d161517983ef6cd94cef30b76a59d7ec9de
[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" "0f8aaf110dddf8d7fb3ec70c1d6e2d161517983ef6cd94cef30b76a59d7ec9de", kill_on_drop: false }`
[INFO] [stderr]    Compiling hash-ids v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "0f8aaf110dddf8d7fb3ec70c1d6e2d161517983ef6cd94cef30b76a59d7ec9de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f8aaf110dddf8d7fb3ec70c1d6e2d161517983ef6cd94cef30b76a59d7ec9de", kill_on_drop: false }`
[INFO] [stdout] 0f8aaf110dddf8d7fb3ec70c1d6e2d161517983ef6cd94cef30b76a59d7ec9de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4bf1804c8c1007006273a4a480e27c193b99105efe8979dd43141f0b8d61fc6a
[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" "4bf1804c8c1007006273a4a480e27c193b99105efe8979dd43141f0b8d61fc6a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/hash_ids-7ce907f5ab7de05e
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_small_alphabet_with_no_repeating_characters ... ok
[INFO] [stdout] test tests::test_small_alphabet_with_repeating_characters ... ok
[INFO] [stdout] test tests::test_single_number ... ok
[INFO] [stdout] test tests::test_alphabet ... ok
[INFO] [stdout] test tests::test_default_salt ... ok
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] test tests::test_alphabet_with_two_standard_separators ... ok
[INFO] [stdout] test tests::test_min_length ... ok
[INFO] [stdout] test tests::test_all_parameters ... ok
[INFO] [stdout] test tests::test_salt ... ok
[INFO] [stdout] test tests::test_long ... ok
[INFO] [stdout] test tests::test_alphabet_without_standard_separators ... ok
[INFO] [stdout] test tests::test_multiple_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hash-ids
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4bf1804c8c1007006273a4a480e27c193b99105efe8979dd43141f0b8d61fc6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bf1804c8c1007006273a4a480e27c193b99105efe8979dd43141f0b8d61fc6a", kill_on_drop: false }`
[INFO] [stdout] 4bf1804c8c1007006273a4a480e27c193b99105efe8979dd43141f0b8d61fc6a