[INFO] fetching crate hash-ids 0.2.1...
[INFO] testing hash-ids-0.2.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate hash-ids 0.2.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate hash-ids 0.2.1 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 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-0/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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] bbdfdf04d30e8dd1b10cb90102692f9ab203d768939ddb9cfe8858eab9024ca0
[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" "bbdfdf04d30e8dd1b10cb90102692f9ab203d768939ddb9cfe8858eab9024ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbdfdf04d30e8dd1b10cb90102692f9ab203d768939ddb9cfe8858eab9024ca0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbdfdf04d30e8dd1b10cb90102692f9ab203d768939ddb9cfe8858eab9024ca0", kill_on_drop: false }`
[INFO] [stdout] bbdfdf04d30e8dd1b10cb90102692f9ab203d768939ddb9cfe8858eab9024ca0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 7ec5a9808782d1eb2d4c85f9c91fc860d34198d8a16c211a0e7a1c45b9de279b
[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" "7ec5a9808782d1eb2d4c85f9c91fc860d34198d8a16c211a0e7a1c45b9de279b", kill_on_drop: false }`
[INFO] [stderr]    Compiling hash-ids v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `Command { std: "docker" "inspect" "7ec5a9808782d1eb2d4c85f9c91fc860d34198d8a16c211a0e7a1c45b9de279b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ec5a9808782d1eb2d4c85f9c91fc860d34198d8a16c211a0e7a1c45b9de279b", kill_on_drop: false }`
[INFO] [stdout] 7ec5a9808782d1eb2d4c85f9c91fc860d34198d8a16c211a0e7a1c45b9de279b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 9cf56551b9f7de554bca7b380ce614c76b0fac32ba1c749c068aa127b00a51a4
[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" "9cf56551b9f7de554bca7b380ce614c76b0fac32ba1c749c068aa127b00a51a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling hash-ids v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "9cf56551b9f7de554bca7b380ce614c76b0fac32ba1c749c068aa127b00a51a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf56551b9f7de554bca7b380ce614c76b0fac32ba1c749c068aa127b00a51a4", kill_on_drop: false }`
[INFO] [stdout] 9cf56551b9f7de554bca7b380ce614c76b0fac32ba1c749c068aa127b00a51a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d2db50b0ac2ea68ae7233fc3a7ffe0810a0d517f088ffd6c9afb9d678924219f
[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" "d2db50b0ac2ea68ae7233fc3a7ffe0810a0d517f088ffd6c9afb9d678924219f", 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-22aeaa7c68427e60
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_alphabet_with_two_standard_separators ... ok
[INFO] [stdout] test tests::test_alphabet ... ok
[INFO] [stdout] test tests::test_alphabet_without_standard_separators ... ok
[INFO] [stdout] test tests::test_all_parameters ... ok
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] test tests::test_default_salt ... ok
[INFO] [stdout] test tests::test_salt ... ok
[INFO] [stdout] test tests::test_long ... ok
[INFO] [stdout] test tests::test_multiple_numbers ... ok
[INFO] [stdout] test tests::test_min_length ... ok
[INFO] [stdout] test tests::test_single_number ... ok
[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] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[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; finished in 0.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d2db50b0ac2ea68ae7233fc3a7ffe0810a0d517f088ffd6c9afb9d678924219f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2db50b0ac2ea68ae7233fc3a7ffe0810a0d517f088ffd6c9afb9d678924219f", kill_on_drop: false }`
[INFO] [stdout] d2db50b0ac2ea68ae7233fc3a7ffe0810a0d517f088ffd6c9afb9d678924219f