[INFO] fetching crate shamirsecretsharing 0.1.5...
[INFO] testing shamirsecretsharing-0.1.5 against 1.60.0 for beta-1.61-1
[INFO] extracting crate shamirsecretsharing 0.1.5 into /workspace/builds/worker-27/source
[INFO] validating manifest of crates.io crate shamirsecretsharing 0.1.5 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-27/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded poly1305 v0.6.2
[INFO] [stderr]   Downloaded salsa20 v0.7.2
[INFO] [stderr]   Downloaded xsalsa20poly1305 v0.6.0
[INFO] [stderr]   Downloaded chacha20-poly1305-aead v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a92f9bc7edf64e204148424853d8577b192c961bbe93d13046196f2a55cf192
[INFO] running `Command { std: "docker" "start" "-a" "5a92f9bc7edf64e204148424853d8577b192c961bbe93d13046196f2a55cf192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a92f9bc7edf64e204148424853d8577b192c961bbe93d13046196f2a55cf192", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a92f9bc7edf64e204148424853d8577b192c961bbe93d13046196f2a55cf192", kill_on_drop: false }`
[INFO] [stdout] 5a92f9bc7edf64e204148424853d8577b192c961bbe93d13046196f2a55cf192
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 695afab15bb4a419d6600ae10e1696f2f313311be4f77da7323ab0c19a7bdc47
[INFO] running `Command { std: "docker" "start" "-a" "695afab15bb4a419d6600ae10e1696f2f313311be4f77da7323ab0c19a7bdc47", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.123
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling cpuid-bool v0.2.0
[INFO] [stderr]    Compiling zeroize v1.5.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling cipher v0.2.5
[INFO] [stderr]    Compiling aead v0.3.2
[INFO] [stderr]    Compiling universal-hash v0.4.1
[INFO] [stderr]    Compiling poly1305 v0.6.2
[INFO] [stderr]    Compiling salsa20 v0.7.2
[INFO] [stderr]    Compiling xsalsa20poly1305 v0.6.0
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling shamirsecretsharing v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: attribute should be applied to an `extern` block
[INFO] [stdout]   --> src/lib.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | #[link(name = "sss", kind = "static")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 56 | use std::error;
[INFO] [stdout]    | --------------- not an `extern` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.40s
[INFO] running `Command { std: "docker" "inspect" "695afab15bb4a419d6600ae10e1696f2f313311be4f77da7323ab0c19a7bdc47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "695afab15bb4a419d6600ae10e1696f2f313311be4f77da7323ab0c19a7bdc47", kill_on_drop: false }`
[INFO] [stdout] 695afab15bb4a419d6600ae10e1696f2f313311be4f77da7323ab0c19a7bdc47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a6561fe260c18f3da19d12a3b8bfbeb1c981390b5600c89a1ae15509fe47fbf
[INFO] running `Command { std: "docker" "start" "-a" "5a6561fe260c18f3da19d12a3b8bfbeb1c981390b5600c89a1ae15509fe47fbf", kill_on_drop: false }`
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stdout] warning: attribute should be applied to an `extern` block
[INFO] [stdout]   --> src/lib.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | #[link(name = "sss", kind = "static")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 56 | use std::error;
[INFO] [stdout]    | --------------- not an `extern` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling chacha20-poly1305-aead v0.1.2
[INFO] [stderr]    Compiling shamirsecretsharing v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: attribute should be applied to an `extern` block
[INFO] [stdout]   --> src/lib.rs:55:1
[INFO] [stdout]    |
[INFO] [stdout] 55 | #[link(name = "sss", kind = "static")]
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 56 | use std::error;
[INFO] [stdout]    | --------------- not an `extern` block
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "5a6561fe260c18f3da19d12a3b8bfbeb1c981390b5600c89a1ae15509fe47fbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a6561fe260c18f3da19d12a3b8bfbeb1c981390b5600c89a1ae15509fe47fbf", kill_on_drop: false }`
[INFO] [stdout] 5a6561fe260c18f3da19d12a3b8bfbeb1c981390b5600c89a1ae15509fe47fbf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-27/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 24abe951ecde7e575b0c3221eb50634eb796da3d3c9dbed09203837e64b9412f
[INFO] running `Command { std: "docker" "start" "-a" "24abe951ecde7e575b0c3221eb50634eb796da3d3c9dbed09203837e64b9412f", kill_on_drop: false }`
[INFO] [stderr] warning: attribute should be applied to an `extern` block
[INFO] [stderr]   --> src/lib.rs:55:1
[INFO] [stderr]    |
[INFO] [stderr] 55 | #[link(name = "sss", kind = "static")]
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 56 | use std::error;
[INFO] [stderr]    | --------------- not an `extern` block
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_attributes)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr] 
[INFO] [stderr] warning: `shamirsecretsharing` (lib) generated 1 warning
[INFO] [stderr] warning: `shamirsecretsharing` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/shamirsecretsharing-b1ea83fcf758c0ea)
[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_splat ... 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_create_shares_ok ... ok
[INFO] [stdout] test tests::test_create_shares_err ... ok
[INFO] [stdout] test tests::test_sss_error_display ... ok
[INFO] [stdout] test hazmat::tests::test_combine_keyshares_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 (line 331) ... ok
[INFO] [stdout] test src/lib.rs - combine_shares (line 192) ... ok
[INFO] [stdout] test src/lib.rs - hazmat (line 264) ... ok
[INFO] [stdout] test src/lib.rs - create_shares (line 140) ... ok
[INFO] [stdout] test src/lib.rs - hazmat::create_keyshares (line 403) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] test src/lib.rs - hazmat::combine_keyshares (line 484) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.53s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "24abe951ecde7e575b0c3221eb50634eb796da3d3c9dbed09203837e64b9412f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24abe951ecde7e575b0c3221eb50634eb796da3d3c9dbed09203837e64b9412f", kill_on_drop: false }`
[INFO] [stdout] 24abe951ecde7e575b0c3221eb50634eb796da3d3c9dbed09203837e64b9412f