[INFO] fetching crate hash-ids 0.2.1...
[INFO] testing hash-ids-0.2.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate hash-ids 0.2.1 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate hash-ids 0.2.1 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", 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-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", 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] 180714038cdf2cb96774020e507413b69e6cc01a6abafa7dde903654689c4388
[INFO] running `Command { std: "docker" "start" "-a" "180714038cdf2cb96774020e507413b69e6cc01a6abafa7dde903654689c4388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "180714038cdf2cb96774020e507413b69e6cc01a6abafa7dde903654689c4388", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "180714038cdf2cb96774020e507413b69e6cc01a6abafa7dde903654689c4388", kill_on_drop: false }`
[INFO] [stdout] 180714038cdf2cb96774020e507413b69e6cc01a6abafa7dde903654689c4388
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3fb519d20ef9ae59333f188d02bd8c51d34d226722a83d50e8c969b45253a9a4
[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" "3fb519d20ef9ae59333f188d02bd8c51d34d226722a83d50e8c969b45253a9a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling hash-ids v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "3fb519d20ef9ae59333f188d02bd8c51d34d226722a83d50e8c969b45253a9a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fb519d20ef9ae59333f188d02bd8c51d34d226722a83d50e8c969b45253a9a4", kill_on_drop: false }`
[INFO] [stdout] 3fb519d20ef9ae59333f188d02bd8c51d34d226722a83d50e8c969b45253a9a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 952b4532e1f7afa8fb1a09fb5a90d41d0ae387d5fceddc56ae276aa05a58703d
[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" "952b4532e1f7afa8fb1a09fb5a90d41d0ae387d5fceddc56ae276aa05a58703d", kill_on_drop: false }`
[INFO] [stderr]    Compiling hash-ids v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "952b4532e1f7afa8fb1a09fb5a90d41d0ae387d5fceddc56ae276aa05a58703d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "952b4532e1f7afa8fb1a09fb5a90d41d0ae387d5fceddc56ae276aa05a58703d", kill_on_drop: false }`
[INFO] [stdout] 952b4532e1f7afa8fb1a09fb5a90d41d0ae387d5fceddc56ae276aa05a58703d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a7de78274071d11e6a9f8e50beeed5f868f788924fd7cca905f78637e3e35678
[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" "a7de78274071d11e6a9f8e50beeed5f868f788924fd7cca905f78637e3e35678", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 13 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hash_ids-fb84896f601a97c1)
[INFO] [stdout] test tests::test_default_salt ... ok
[INFO] [stdout] test tests::test_alphabet_with_two_standard_separators ... ok
[INFO] [stdout] test tests::test_alphabet_without_standard_separators ... ok
[INFO] [stdout] test tests::test_all_parameters ... ok
[INFO] [stdout] test tests::test_alphabet ... 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] test tests::test_min_length ... ok
[INFO] [stdout] test tests::test_salt ... ok
[INFO] [stdout] test tests::test_single_number ... ok
[INFO] [stdout] test tests::test_multiple_numbers ... ok
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] test tests::test_long ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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 0.68s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a7de78274071d11e6a9f8e50beeed5f868f788924fd7cca905f78637e3e35678", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7de78274071d11e6a9f8e50beeed5f868f788924fd7cca905f78637e3e35678", kill_on_drop: false }`
[INFO] [stdout] a7de78274071d11e6a9f8e50beeed5f868f788924fd7cca905f78637e3e35678