[INFO] fetching crate ff-uint 0.1.7...
[INFO] testing ff-uint-0.1.7 against 1.54.0 for beta-1.55-1
[INFO] extracting crate ff-uint 0.1.7 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate ff-uint 0.1.7 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ff-uint 0.1.7
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ff-uint 0.1.7
[INFO] tweaked toml for crates.io crate ff-uint 0.1.7 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "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" "+1.54.0" "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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bcd50acb0a3876eca5886bffa7d60f489c9a428e50e5518a50d258de5df039dd
[INFO] running `Command { std: "docker" "start" "-a" "bcd50acb0a3876eca5886bffa7d60f489c9a428e50e5518a50d258de5df039dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bcd50acb0a3876eca5886bffa7d60f489c9a428e50e5518a50d258de5df039dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bcd50acb0a3876eca5886bffa7d60f489c9a428e50e5518a50d258de5df039dd", kill_on_drop: false }`
[INFO] [stdout] bcd50acb0a3876eca5886bffa7d60f489c9a428e50e5518a50d258de5df039dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e86f8ed1be79fca26b9fd39a5cd9d40461706307087903e473120161c69c5be9
[INFO] running `Command { std: "docker" "start" "-a" "e86f8ed1be79fca26b9fd39a5cd9d40461706307087903e473120161c69c5be9", 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] [stderr]    Compiling syn v1.0.74
[INFO] [stderr]    Compiling serde v1.0.127
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling ref-cast v1.0.6
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling ahash v0.4.7
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]    Compiling blake2-rfc_bellman_edition v0.0.1
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling seedbox v0.1.1
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling borsh-derive-internal v0.8.2
[INFO] [stderr]    Compiling borsh-schema-derive-internal v0.8.2
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling borsh-derive v0.8.2
[INFO] [stderr]    Compiling ref-cast-impl v1.0.6
[INFO] [stderr]    Compiling concat-idents v1.1.3
[INFO] [stderr]    Compiling ff-uint_derive v0.1.7
[INFO] [stderr]    Compiling borsh v0.8.2
[INFO] [stderr]    Compiling ff-uint v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.00s
[INFO] running `Command { std: "docker" "inspect" "e86f8ed1be79fca26b9fd39a5cd9d40461706307087903e473120161c69c5be9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e86f8ed1be79fca26b9fd39a5cd9d40461706307087903e473120161c69c5be9", kill_on_drop: false }`
[INFO] [stdout] e86f8ed1be79fca26b9fd39a5cd9d40461706307087903e473120161c69c5be9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28d599de00ec4a18a5ce97754b9a0b6bda13eacc981c73e726376016d35d264c
[INFO] running `Command { std: "docker" "start" "-a" "28d599de00ec4a18a5ce97754b9a0b6bda13eacc981c73e726376016d35d264c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ff-uint v0.1.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.28s
[INFO] running `Command { std: "docker" "inspect" "28d599de00ec4a18a5ce97754b9a0b6bda13eacc981c73e726376016d35d264c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28d599de00ec4a18a5ce97754b9a0b6bda13eacc981c73e726376016d35d264c", kill_on_drop: false }`
[INFO] [stdout] 28d599de00ec4a18a5ce97754b9a0b6bda13eacc981c73e726376016d35d264c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] feccaf72e6511d889605b2eff09afb9cba85b4843463847f4c5adce6304c4ce8
[INFO] running `Command { std: "docker" "start" "-a" "feccaf72e6511d889605b2eff09afb9cba85b4843463847f4c5adce6304c4ce8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ff_uint-e97aaf21852c1d6a)
[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]      Running tests/ff-uint_tests.rs (/opt/rustwide/target/debug/deps/ff_uint_tests-6540a325bf9d9123)
[INFO] [stdout] 
[INFO] [stdout] running 61 tests
[INFO] [stdout] test big_endian ... ok
[INFO] [stdout] test ff_add ... ok
[INFO] [stdout] test ff_div ... ok
[INFO] [stdout] test ff_legendre_non_res ... ok
[INFO] [stdout] test slice_roundtrip_le2 ... ok
[INFO] [stdout] test u256_multi_adds ... ok
[INFO] [stdout] test ff_legendre_res ... ok
[INFO] [stdout] test u256_multi_carry_all ... ok
[INFO] [stdout] test from_little_endian ... ok
[INFO] [stdout] test uint256_bits_test ... ok
[INFO] [stdout] test u256_multi_muls ... ok
[INFO] [stdout] test from_big_endian ... ok
[INFO] [stdout] test hash_impl_is_the_same_as_for_a_slice ... ok
[INFO] [stdout] test u256_multi_muls2 ... ok
[INFO] [stdout] test leading_zeros ... ok
[INFO] [stdout] test test_u512_from_fixed_array ... ok
[INFO] [stdout] test test_u256_from_fixed_array ... ok
[INFO] [stdout] test test_from_ref_to_fixed_array ... ok
[INFO] [stdout] test slice_roundtrip ... ok
[INFO] [stdout] test ff_neg_overflow ... ok
[INFO] [stdout] test little_endian ... ok
[INFO] [stdout] test ff_pow ... ok
[INFO] [stdout] test into_fixed_array ... ok
[INFO] [stdout] test trailing_zeros ... ok
[INFO] [stdout] test slice_roundtrip_le ... ok
[INFO] [stdout] test u256_multi_muls_overflow ... ok
[INFO] [stdout] test u256_multi_subs ... ok
[INFO] [stdout] test u512_div ... ok
[INFO] [stdout] test ff_legendre_zero ... ok
[INFO] [stdout] test ff_sqrt_none ... ok
[INFO] [stdout] test uint256_mul1 ... ok
[INFO] [stdout] test ff_sqrt ... ok
[INFO] [stdout] test u512_multi_subs ... ok
[INFO] [stdout] test uint256_arithmetic_test ... ok
[INFO] [stdout] test u512_multi_adds ... ok
[INFO] [stdout] test ff_neg_zero ... ok
[INFO] [stdout] test uint256_div ... ok
[INFO] [stdout] test uint256_from_str ... ok
[INFO] [stdout] test uint256_comp_test ... ok
[INFO] [stdout] test uint256_from ... ok
[INFO] [stdout] test uint256_extreme_bitshift_test ... ok
[INFO] [stdout] test uint256_mul_overflow ... ok
[INFO] [stdout] test uint256_mul64 ... ok
[INFO] [stdout] test uint256_pow ... ok
[INFO] [stdout] test uint256_overflowing_pow ... ok
[INFO] [stdout] test uint256_simple_mul ... ok
[INFO] [stdout] test uint256_shl_words ... ok
[INFO] [stdout] test uint256_shl ... ok
[INFO] [stdout] test uint256_to ... ok
[INFO] [stdout] test uint256_sub_overflow ... ok
[INFO] [stdout] test uint256_try_into_primitives ... ok
[INFO] [stdout] test uint256_rem ... ok
[INFO] [stdout] test ff_sub ... ok
[INFO] [stdout] test uint256_mul ... ok
[INFO] [stdout] test uint256_mul2 ... ok
[INFO] [stdout] test uint256_overflowing_mul ... ok
[INFO] [stdout] test ff_mul ... ok
[INFO] [stdout] test uint512_mul ... ok
[INFO] [stderr]    Doc-tests ff-uint
[INFO] [stdout] test uint256_mul_overflow_panic - should panic ... ok
[INFO] [stdout] test uint256_sub_overflow_panic - should panic ... ok
[INFO] [stdout] test uint256_pow_overflow_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[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" "feccaf72e6511d889605b2eff09afb9cba85b4843463847f4c5adce6304c4ce8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feccaf72e6511d889605b2eff09afb9cba85b4843463847f4c5adce6304c4ce8", kill_on_drop: false }`
[INFO] [stdout] feccaf72e6511d889605b2eff09afb9cba85b4843463847f4c5adce6304c4ce8
