[INFO] fetching crate shamirsecretsharing 0.1.5...
[INFO] testing shamirsecretsharing-0.1.5 against 1.55.0 for beta-1.56-1
[INFO] extracting crate shamirsecretsharing 0.1.5 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate shamirsecretsharing 0.1.5 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate shamirsecretsharing 0.1.5
[INFO] finished tweaking crates.io crate shamirsecretsharing 0.1.5
[INFO] tweaked toml for crates.io crate shamirsecretsharing 0.1.5 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e16c135ca0e0ec183ee87c1528fcf574e6e08d7c79877d1c7b9792085630de0
[INFO] running `Command { std: "docker" "start" "-a" "7e16c135ca0e0ec183ee87c1528fcf574e6e08d7c79877d1c7b9792085630de0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e16c135ca0e0ec183ee87c1528fcf574e6e08d7c79877d1c7b9792085630de0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e16c135ca0e0ec183ee87c1528fcf574e6e08d7c79877d1c7b9792085630de0", kill_on_drop: false }`
[INFO] [stdout] 7e16c135ca0e0ec183ee87c1528fcf574e6e08d7c79877d1c7b9792085630de0
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 147e21a2a0cc561053829f2f0bc3b182a42f3074c2851b0a9c95a16db7eb7841
[INFO] running `Command { std: "docker" "start" "-a" "147e21a2a0cc561053829f2f0bc3b182a42f3074c2851b0a9c95a16db7eb7841", kill_on_drop: false }`
[INFO] [stderr]    Compiling zeroize v1.4.1
[INFO] [stderr]    Compiling cpuid-bool v0.2.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling universal-hash v0.4.1
[INFO] [stderr]    Compiling cipher v0.2.5
[INFO] [stderr]    Compiling aead v0.3.2
[INFO] [stderr]    Compiling poly1305 v0.6.2
[INFO] [stderr]    Compiling salsa20 v0.7.2
[INFO] [stderr]    Compiling xsalsa20poly1305 v0.6.0
[INFO] [stderr]    Compiling shamirsecretsharing v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "147e21a2a0cc561053829f2f0bc3b182a42f3074c2851b0a9c95a16db7eb7841", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "147e21a2a0cc561053829f2f0bc3b182a42f3074c2851b0a9c95a16db7eb7841", kill_on_drop: false }`
[INFO] [stdout] 147e21a2a0cc561053829f2f0bc3b182a42f3074c2851b0a9c95a16db7eb7841
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f1d10bbcd63fe7b323b72ae8e122e7390235a3e7a7e3d94aa27698a4022d934b
[INFO] running `Command { std: "docker" "start" "-a" "f1d10bbcd63fe7b323b72ae8e122e7390235a3e7a7e3d94aa27698a4022d934b", kill_on_drop: false }`
[INFO] [stderr]    Compiling chacha20-poly1305-aead v0.1.2
[INFO] [stderr]    Compiling shamirsecretsharing v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "f1d10bbcd63fe7b323b72ae8e122e7390235a3e7a7e3d94aa27698a4022d934b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1d10bbcd63fe7b323b72ae8e122e7390235a3e7a7e3d94aa27698a4022d934b", kill_on_drop: false }`
[INFO] [stdout] f1d10bbcd63fe7b323b72ae8e122e7390235a3e7a7e3d94aa27698a4022d934b
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 760b1905e46d963f4084d42eb2a4688c7a7aca7fd638c07ce6557ee70073778e
[INFO] running `Command { std: "docker" "start" "-a" "760b1905e46d963f4084d42eb2a4688c7a7aca7fd638c07ce6557ee70073778e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.16s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shamirsecretsharing-86288196a60e74d8)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test hazmat::tests::test_combine_keyshares_err ... ok
[INFO] [stdout] test hazmat::tests::test_create_keyshares_err ... ok
[INFO] [stdout] test tests::test_combine_shares_err ... ok
[INFO] [stdout] test tests::test_create_shares_err ... ok
[INFO] [stdout] test hazmat::tests::test_create_keyshares_ok ... ok
[INFO] [stdout] test tests::test_sss_error_description ... ok
[INFO] [stdout] test tests::test_sss_error_display ... ok
[INFO] [stdout] test tests::test_splat ... ok
[INFO] [stdout] test hazmat::tests::test_combine_keyshares_ok ... ok
[INFO] [stdout] test tests::test_create_shares_ok ... ok
[INFO] [stdout] test tests::test_combine_shares_ok ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests shamirsecretsharing
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - hazmat::create_keyshares (line 403) ... ok
[INFO] [stdout] test src/lib.rs - hazmat (line 331) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - hazmat::combine_keyshares (line 484) ... ok
[INFO] [stdout] test src/lib.rs - create_shares (line 140) ... ok
[INFO] [stdout] test src/lib.rs - hazmat (line 264) ... ok
[INFO] [stdout] test src/lib.rs - combine_shares (line 192) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.59s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "760b1905e46d963f4084d42eb2a4688c7a7aca7fd638c07ce6557ee70073778e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "760b1905e46d963f4084d42eb2a4688c7a7aca7fd638c07ce6557ee70073778e", kill_on_drop: false }`
[INFO] [stdout] 760b1905e46d963f4084d42eb2a4688c7a7aca7fd638c07ce6557ee70073778e