[INFO] fetching crate harpo 0.7.0...
[INFO] testing harpo-0.7.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate harpo 0.7.0 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate harpo 0.7.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate harpo 0.7.0
[INFO] finished tweaking crates.io crate harpo 0.7.0
[INFO] tweaked toml for crates.io crate harpo 0.7.0 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate crates.io crate harpo 0.7.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4453de0e7405dd4a5b7f5814735be0e64795343b0389cb646d5e4678426b4333
[INFO] running `Command { std: "docker" "start" "-a" "4453de0e7405dd4a5b7f5814735be0e64795343b0389cb646d5e4678426b4333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4453de0e7405dd4a5b7f5814735be0e64795343b0389cb646d5e4678426b4333", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4453de0e7405dd4a5b7f5814735be0e64795343b0389cb646d5e4678426b4333", kill_on_drop: false }`
[INFO] [stdout] 4453de0e7405dd4a5b7f5814735be0e64795343b0389cb646d5e4678426b4333
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb2b49af9f787c0898e1d89676e41865af8859e3011cb879ef88c9cf8d7a1626
[INFO] running `Command { std: "docker" "start" "-a" "fb2b49af9f787c0898e1d89676e41865af8859e3011cb879ef88c9cf8d7a1626", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling typenum v1.14.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling num-bigint v0.4.1
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling block-buffer v0.9.0
[INFO] [stderr]    Compiling digest v0.9.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling sha2 v0.9.8
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling harpo v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.74s
[INFO] running `Command { std: "docker" "inspect" "fb2b49af9f787c0898e1d89676e41865af8859e3011cb879ef88c9cf8d7a1626", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb2b49af9f787c0898e1d89676e41865af8859e3011cb879ef88c9cf8d7a1626", kill_on_drop: false }`
[INFO] [stdout] fb2b49af9f787c0898e1d89676e41865af8859e3011cb879ef88c9cf8d7a1626
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2e6d9680cde7f1412d3430bcc2de4ce8ce6156dc41bff00bc934dcd95ff905d
[INFO] running `Command { std: "docker" "start" "-a" "e2e6d9680cde7f1412d3430bcc2de4ce8ce6156dc41bff00bc934dcd95ff905d", kill_on_drop: false }`
[INFO] [stderr]    Compiling harpo v0.7.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `Command { std: "docker" "inspect" "e2e6d9680cde7f1412d3430bcc2de4ce8ce6156dc41bff00bc934dcd95ff905d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2e6d9680cde7f1412d3430bcc2de4ce8ce6156dc41bff00bc934dcd95ff905d", kill_on_drop: false }`
[INFO] [stdout] e2e6d9680cde7f1412d3430bcc2de4ce8ce6156dc41bff00bc934dcd95ff905d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af14038f9df929208d9c863fc492494dcb3ca7b154287295c03f32219762c6de
[INFO] running `Command { std: "docker" "start" "-a" "af14038f9df929208d9c863fc492494dcb3ca7b154287295c03f32219762c6de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.56s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/harpo-7c4ca421bf6485c9)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test seed_phrase::tests::test_indices_from_bytes ... ok
[INFO] [stdout] test math::tests::test_finite_field_addition ... ok
[INFO] [stdout] test math::tests::test_finite_field_multiplication ... ok
[INFO] [stdout] test math::tests::test_finite_field_subtraction ... ok
[INFO] [stdout] test math::tests::test_correct_byte_length ... ok
[INFO] [stdout] test secret_sharing::tests::test_polynomial_evaluation ... ok
[INFO] [stdout] test tests::test_seed_phrase_validation_invalid_input ... ok
[INFO] [stdout] test seed_phrase::tests::test_seed_phrase_conversion ... ok
[INFO] [stdout] test tests::test_reconstruct_seed_phrase ... ok
[INFO] [stdout] test tests::test_create_secret_shared_seed_phrases ... ok
[INFO] [stdout] test secret_sharing::tests::test_failing_secret_reconstruction ... ok
[INFO] [stdout] test secret_sharing::tests::test_working_secret_reconstruction ... ok
[INFO] [stdout] test tests::test_seed_phrase_generation_validation ... ok
[INFO] [stdout] test seed_phrase::tests::test_random_seed_phrase_generation ... ok
[INFO] [stdout] test seed_phrase::tests::test_random_seed_phrase_conversion ... ok
[INFO] [stdout] test math::tests::test_modular_inverse ... ok
[INFO] [stdout] test math::tests::test_finite_field_division ... ok
[INFO] [stdout] test tests::test_random_seed_phrase_reconstruction ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/harpo-6ac7b59855adadca)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests harpo
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "af14038f9df929208d9c863fc492494dcb3ca7b154287295c03f32219762c6de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af14038f9df929208d9c863fc492494dcb3ca7b154287295c03f32219762c6de", kill_on_drop: false }`
[INFO] [stdout] af14038f9df929208d9c863fc492494dcb3ca7b154287295c03f32219762c6de