[INFO] fetching crate multiset-hash 0.2.0...
[INFO] testing multiset-hash-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate multiset-hash 0.2.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate multiset-hash 0.2.0 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 crates.io crate multiset-hash 0.2.0
[INFO] finished tweaking crates.io crate multiset-hash 0.2.0
[INFO] tweaked toml for crates.io crate multiset-hash 0.2.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 381ece5c13c18671980fdb474a6ebce2acbbea180bba671e458c3c25c3446095
[INFO] running `Command { std: "docker" "start" "-a" "381ece5c13c18671980fdb474a6ebce2acbbea180bba671e458c3c25c3446095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "381ece5c13c18671980fdb474a6ebce2acbbea180bba671e458c3c25c3446095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "381ece5c13c18671980fdb474a6ebce2acbbea180bba671e458c3c25c3446095", kill_on_drop: false }`
[INFO] [stdout] 381ece5c13c18671980fdb474a6ebce2acbbea180bba671e458c3c25c3446095
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 203f9dbcfdb0acf198347abc0c01a370ce898b46b49343b170bca2a5003cfada
[INFO] running `Command { std: "docker" "start" "-a" "203f9dbcfdb0acf198347abc0c01a370ce898b46b49343b170bca2a5003cfada", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling zeroize v1.4.1
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling curve25519-dalek v3.2.0
[INFO] [stderr]    Compiling multiset-hash v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.68s
[INFO] running `Command { std: "docker" "inspect" "203f9dbcfdb0acf198347abc0c01a370ce898b46b49343b170bca2a5003cfada", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "203f9dbcfdb0acf198347abc0c01a370ce898b46b49343b170bca2a5003cfada", kill_on_drop: false }`
[INFO] [stdout] 203f9dbcfdb0acf198347abc0c01a370ce898b46b49343b170bca2a5003cfada
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 73e19f0b4604a9bb3865a5d0ba3df95cb0c47b53009b4feed07fd3ad29229fb2
[INFO] running `Command { std: "docker" "start" "-a" "73e19f0b4604a9bb3865a5d0ba3df95cb0c47b53009b4feed07fd3ad29229fb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling multiset-hash v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "73e19f0b4604a9bb3865a5d0ba3df95cb0c47b53009b4feed07fd3ad29229fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73e19f0b4604a9bb3865a5d0ba3df95cb0c47b53009b4feed07fd3ad29229fb2", kill_on_drop: false }`
[INFO] [stdout] 73e19f0b4604a9bb3865a5d0ba3df95cb0c47b53009b4feed07fd3ad29229fb2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 31c9d0fa844f3cc4c7aad4ee9efb7e6907c381b0f6caa9e4ceb41d4d735f7338
[INFO] running `Command { std: "docker" "start" "-a" "31c9d0fa844f3cc4c7aad4ee9efb7e6907c381b0f6caa9e4ceb41d4d735f7338", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/multiset_hash-788b386e90d589b9)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test test::test_partial_updates ... ok
[INFO] [stdout] test test::test_hash_commutative ... ok
[INFO] [stdout] test test::test_add_with_multiplicity ... ok
[INFO] [stdout] test test::test_add_before_end_update_panics - should panic ... ok
[INFO] [stdout] test test::test_finalize_before_end_update_panics - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests multiset-hash
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - RistrettoHash (line 29) ... ok
[INFO] [stdout] test src/lib.rs - RistrettoHash (line 56) ... ok
[INFO] [stdout] test src/lib.rs - RistrettoHash (line 42) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "31c9d0fa844f3cc4c7aad4ee9efb7e6907c381b0f6caa9e4ceb41d4d735f7338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31c9d0fa844f3cc4c7aad4ee9efb7e6907c381b0f6caa9e4ceb41d4d735f7338", kill_on_drop: false }`
[INFO] [stdout] 31c9d0fa844f3cc4c7aad4ee9efb7e6907c381b0f6caa9e4ceb41d4d735f7338