[INFO] fetching crate umbral-rs 0.0.2...
[INFO] testing umbral-rs-0.0.2 against 1.60.0 for beta-1.61-1
[INFO] extracting crate umbral-rs 0.0.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate umbral-rs 0.0.2 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 umbral-rs 0.0.2
[INFO] finished tweaking crates.io crate umbral-rs 0.0.2
[INFO] tweaked toml for crates.io crate umbral-rs 0.0.2 written to /workspace/builds/worker-5/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stream-cipher v0.4.1
[INFO] [stderr]   Downloaded chacha20 v0.4.3
[INFO] [stderr]   Downloaded chacha20poly1305 v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] ca95b86b3906babe46b45002a9a0ee7a5188bb16f10c0f8fd2b1439856ac074a
[INFO] running `Command { std: "docker" "start" "-a" "ca95b86b3906babe46b45002a9a0ee7a5188bb16f10c0f8fd2b1439856ac074a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca95b86b3906babe46b45002a9a0ee7a5188bb16f10c0f8fd2b1439856ac074a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca95b86b3906babe46b45002a9a0ee7a5188bb16f10c0f8fd2b1439856ac074a", kill_on_drop: false }`
[INFO] [stdout] ca95b86b3906babe46b45002a9a0ee7a5188bb16f10c0f8fd2b1439856ac074a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] b21d4d829e7fdae33e59777bbd8c18e0536dc294c981ee85a335b19aa6615afa
[INFO] running `Command { std: "docker" "start" "-a" "b21d4d829e7fdae33e59777bbd8c18e0536dc294c981ee85a335b19aa6615afa", kill_on_drop: false }`
[INFO] [stderr]    Compiling subtle v2.4.1
[INFO] [stderr]    Compiling block-padding v0.2.1
[INFO] [stderr]    Compiling cpuid-bool v0.2.0
[INFO] [stderr]    Compiling zeroize v1.5.4
[INFO] [stderr]    Compiling keccak v0.1.0
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling stream-cipher v0.4.1
[INFO] [stderr]    Compiling aead v0.3.2
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling chacha20 v0.4.3
[INFO] [stderr]    Compiling crypto-mac v0.8.0
[INFO] [stderr]    Compiling universal-hash v0.4.1
[INFO] [stderr]    Compiling sha3 v0.9.1
[INFO] [stderr]    Compiling sha2 v0.9.9
[INFO] [stderr]    Compiling hmac v0.8.1
[INFO] [stderr]    Compiling blake2 v0.9.2
[INFO] [stderr]    Compiling poly1305 v0.6.2
[INFO] [stderr]    Compiling hkdf v0.9.0
[INFO] [stderr]    Compiling chacha20poly1305 v0.5.1
[INFO] [stderr]    Compiling umbral-rs v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.43s
[INFO] running `Command { std: "docker" "inspect" "b21d4d829e7fdae33e59777bbd8c18e0536dc294c981ee85a335b19aa6615afa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b21d4d829e7fdae33e59777bbd8c18e0536dc294c981ee85a335b19aa6615afa", kill_on_drop: false }`
[INFO] [stdout] b21d4d829e7fdae33e59777bbd8c18e0536dc294c981ee85a335b19aa6615afa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] 4bebe0a265d3c44dcf99b43aa22251a14ffe589e04e6ba5dfee9fcf4321c471d
[INFO] running `Command { std: "docker" "start" "-a" "4bebe0a265d3c44dcf99b43aa22251a14ffe589e04e6ba5dfee9fcf4321c471d", kill_on_drop: false }`
[INFO] [stderr]    Compiling umbral-rs v0.0.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `thread`, `time`
[INFO] [stdout]    --> src/pre.rs:381:13
[INFO] [stdout]     |
[INFO] [stdout] 381 |   use std::{thread, time};
[INFO] [stdout]     |             ^^^^^^  ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "4bebe0a265d3c44dcf99b43aa22251a14ffe589e04e6ba5dfee9fcf4321c471d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bebe0a265d3c44dcf99b43aa22251a14ffe589e04e6ba5dfee9fcf4321c471d", kill_on_drop: false }`
[INFO] [stdout] 4bebe0a265d3c44dcf99b43aa22251a14ffe589e04e6ba5dfee9fcf4321c471d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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] dbbecdc65f63ca37725bfff467e56403531f6ab8d8db1b9377bb302f3c1c74b1
[INFO] running `Command { std: "docker" "start" "-a" "dbbecdc65f63ca37725bfff467e56403531f6ab8d8db1b9377bb302f3c1c74b1", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `thread`, `time`
[INFO] [stderr]    --> src/pre.rs:381:13
[INFO] [stderr]     |
[INFO] [stderr] 381 |   use std::{thread, time};
[INFO] [stderr]     |             ^^^^^^  ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `umbral-rs` (lib test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/umbral_rs-2e6a844238c46519)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test pre::tests::poly_eval_test ... ok
[INFO] [stdout] test pre::tests::hash_to_bn ... ok
[INFO] [stdout] test pre::tests::curve_bn ... ok
[INFO] [stdout] test pre::tests::encrypt_simple ... ok
[INFO] [stdout] test pre::tests::decrypt_simple ... ok
[INFO] [stdout] test pre::tests::kfrags ... ok
[INFO] [stdout] test pre::tests::false_verify_kfrag ... ok
[INFO] [stdout] test pre::tests::bytes_conv ... ok
[INFO] [stdout] test pre::tests::reencrypt_simple ... ok
[INFO] [stdout] test pre::tests::attach_cfrag ... ok
[INFO] [stdout] test pre::tests::decrypt_frags ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests umbral-rs
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dbbecdc65f63ca37725bfff467e56403531f6ab8d8db1b9377bb302f3c1c74b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbbecdc65f63ca37725bfff467e56403531f6ab8d8db1b9377bb302f3c1c74b1", kill_on_drop: false }`
[INFO] [stdout] dbbecdc65f63ca37725bfff467e56403531f6ab8d8db1b9377bb302f3c1c74b1