[INFO] fetching crate fixed-bigint 0.1.8...
[INFO] testing fixed-bigint-0.1.8 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate fixed-bigint 0.1.8 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate fixed-bigint 0.1.8 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fixed-bigint 0.1.8
[INFO] finished tweaking crates.io crate fixed-bigint 0.1.8
[INFO] tweaked toml for crates.io crate fixed-bigint 0.1.8 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c711b10e39f6c3bc51f92b3bb3609750b9612d4e36612ed4ee6c5a392ea18e6
[INFO] running `Command { std: "docker" "start" "-a" "6c711b10e39f6c3bc51f92b3bb3609750b9612d4e36612ed4ee6c5a392ea18e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c711b10e39f6c3bc51f92b3bb3609750b9612d4e36612ed4ee6c5a392ea18e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c711b10e39f6c3bc51f92b3bb3609750b9612d4e36612ed4ee6c5a392ea18e6", kill_on_drop: false }`
[INFO] [stdout] 6c711b10e39f6c3bc51f92b3bb3609750b9612d4e36612ed4ee6c5a392ea18e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1d7e5ad097953b5c579b2353d7de65ed8cb441e1f4b7290254cd58d44f0f49ab
[INFO] running `Command { std: "docker" "start" "-a" "1d7e5ad097953b5c579b2353d7de65ed8cb441e1f4b7290254cd58d44f0f49ab", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling fixed-bigint v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.40s
[INFO] running `Command { std: "docker" "inspect" "1d7e5ad097953b5c579b2353d7de65ed8cb441e1f4b7290254cd58d44f0f49ab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7e5ad097953b5c579b2353d7de65ed8cb441e1f4b7290254cd58d44f0f49ab", kill_on_drop: false }`
[INFO] [stdout] 1d7e5ad097953b5c579b2353d7de65ed8cb441e1f4b7290254cd58d44f0f49ab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcadd59a657bbf6b552e2db5535fb5be023f08f413ae724e67c1c294a82830be
[INFO] running `Command { std: "docker" "start" "-a" "fcadd59a657bbf6b552e2db5535fb5be023f08f413ae724e67c1c294a82830be", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fixed-bigint v0.1.8 (/opt/rustwide/workdir)
[INFO] [stdout] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stdout]   --> tests/integer.rs:54:33
[INFO] [stdout]    |
[INFO] [stdout] 54 |             assert_eq!(multiple.div_floor(&divider), divres);
[INFO] [stdout]    |                                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stdout]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stdout]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stdout]    = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.38s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/fixed_bigint-c6abc822d0e818d3)
[INFO] [stderr]   Executable tests/add_subtract.rs (/opt/rustwide/target/debug/deps/add_subtract-78da44abe993aa14)
[INFO] [stderr]   Executable tests/bit_ops.rs (/opt/rustwide/target/debug/deps/bit_ops-ca658eb57bb25cc3)
[INFO] [stderr]   Executable tests/bit_shift.rs (/opt/rustwide/target/debug/deps/bit_shift-309fa13adab59e7b)
[INFO] [stderr]   Executable tests/identity.rs (/opt/rustwide/target/debug/deps/identity-6fc9ab7c8a84a593)
[INFO] [stderr]   Executable tests/integer.rs (/opt/rustwide/target/debug/deps/integer-b2c676f50b84e884)
[INFO] [stderr]   Executable tests/mul_div.rs (/opt/rustwide/target/debug/deps/mul_div-e78d75523a4c3426)
[INFO] [stderr]   Executable tests/num_assign.rs (/opt/rustwide/target/debug/deps/num_assign-64669b11c1005d5f)
[INFO] [stderr]   Executable tests/primint.rs (/opt/rustwide/target/debug/deps/primint-41aa714d387b8ffc)
[INFO] [stderr]   Executable tests/string_convert.rs (/opt/rustwide/target/debug/deps/string_convert-669a1fcf222cce9d)
[INFO] running `Command { std: "docker" "inspect" "fcadd59a657bbf6b552e2db5535fb5be023f08f413ae724e67c1c294a82830be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcadd59a657bbf6b552e2db5535fb5be023f08f413ae724e67c1c294a82830be", kill_on_drop: false }`
[INFO] [stdout] fcadd59a657bbf6b552e2db5535fb5be023f08f413ae724e67c1c294a82830be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0ecdb4fe0ee6a6d7e0641e7277fd6f85347ce6c2f11638777cba15d14a82afa8
[INFO] running `Command { std: "docker" "start" "-a" "0ecdb4fe0ee6a6d7e0641e7277fd6f85347ce6c2f11638777cba15d14a82afa8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: an associated function with this name may be added to the standard library in the future
[INFO] [stderr]   --> tests/integer.rs:54:33
[INFO] [stderr]    |
[INFO] [stderr] 54 |             assert_eq!(multiple.div_floor(&divider), divres);
[INFO] [stderr]    |                                 ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unstable_name_collisions)]` on by default
[INFO] [stderr]    = warning: once this associated item is added to the standard library, the ambiguity may cause an error or change in behavior!
[INFO] [stderr]    = note: for more information, see issue #48919 <https://github.com/rust-lang/rust/issues/48919>
[INFO] [stderr]    = help: call with fully qualified syntax `num_integer::Integer::div_floor(...)` to keep using the current method
[INFO] [stderr] 
[INFO] [stderr] warning: `fixed-bigint` (test "integer") generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fixed_bigint-c6abc822d0e818d3)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test fixeduint::tests::test_bit_length ... ok
[INFO] [stdout] test fixeduint::tests::test_core_convert_u16 ... ok
[INFO] [stdout] test fixeduint::tests::test_cmp ... ok
[INFO] [stdout] test fixeduint::tests::test_core_convert_u32 ... ok
[INFO] [stdout] test fixeduint::tests::test_core_convert_u8 ... ok
[INFO] [stdout] test fixeduint::tests::test_from_str_bitlengths ... ok
[INFO] [stdout] test fixeduint::tests::test_from_str_stringlengths ... ok
[INFO] [stdout] test fixeduint::tests::testfrom ... ok
[INFO] [stderr]      Running tests/add_subtract.rs (/opt/rustwide/target/debug/deps/add_subtract-78da44abe993aa14)
[INFO] [stdout] test fixeduint::tests::testsimple ... ok
[INFO] [stdout] test machineword::tests::machineword_to_ne ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_add_variants ... ok
[INFO] [stdout] test test_subtract ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/bit_ops.rs (/opt/rustwide/target/debug/deps/bit_ops-ca658eb57bb25cc3)
[INFO] [stdout] running 3 tests
[INFO] [stderr]      Running tests/bit_shift.rs (/opt/rustwide/target/debug/deps/bit_shift-309fa13adab59e7b)
[INFO] [stdout] test test_and ... ok
[INFO] [stdout] test test_or ... ok
[INFO] [stdout] test test_xor ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_not ... ok
[INFO] [stdout] test test_rotate ... ok
[INFO] [stdout] test test_sh_assign ... ok
[INFO] [stdout] test test_shl ... ok
[INFO] [stdout] test test_sh_variants ... ok
[INFO] [stdout] test test_shr ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/identity.rs (/opt/rustwide/target/debug/deps/identity-6fc9ab7c8a84a593)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_min_max ... ok
[INFO] [stdout] test test_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integer.rs (/opt/rustwide/target/debug/deps/integer-b2c676f50b84e884)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test test_divides ... ok
[INFO] [stdout] test test_gcd_lcm ... ok
[INFO] [stdout] test test_evenodd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/mul_div.rs (/opt/rustwide/target/debug/deps/mul_div-e78d75523a4c3426)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test test_full_range_mul ... ignored
[INFO] [stdout] test test_checked_div ... ok
[INFO] [stdout] test test_mul ... ok
[INFO] [stdout] test test_div ... ok
[INFO] [stdout] test test_overflowing_mul ... ok
[INFO] [stdout] test test_rem ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/num_assign.rs (/opt/rustwide/target/debug/deps/num_assign-64669b11c1005d5f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_num_assign_simple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/primint.rs (/opt/rustwide/target/debug/deps/primint-41aa714d387b8ffc)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test test_bitcount ... ok
[INFO] [stdout] test test_from_be ... ok
[INFO] [stdout] test test_pow ... ok
[INFO] [stdout] test test_to_be ... ok
[INFO] [stdout] test test_swap_bytes ... ok
[INFO] [stdout] test test_to_le ... ok
[INFO] [stderr]      Running tests/string_convert.rs (/opt/rustwide/target/debug/deps/string_convert-669a1fcf222cce9d)
[INFO] [stdout] test test_leading_trailing_bits ... ok
[INFO] [stdout] test test_from_le ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fixed-bigint
[INFO] [stdout] running 5 tests
[INFO] [stdout] test fmt_to_hex ... ok
[INFO] [stdout] test test_to_from_str ... ok
[INFO] [stdout] test test_to_hex_str ... ok
[INFO] [stdout] test from_str_radix ... ok
[INFO] [stdout] test test_from_str_stringlengths_badinput ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 31) ... ok
[INFO] [stdout] test src/lib.rs - (line 22) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.99s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0ecdb4fe0ee6a6d7e0641e7277fd6f85347ce6c2f11638777cba15d14a82afa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ecdb4fe0ee6a6d7e0641e7277fd6f85347ce6c2f11638777cba15d14a82afa8", kill_on_drop: false }`
[INFO] [stdout] 0ecdb4fe0ee6a6d7e0641e7277fd6f85347ce6c2f11638777cba15d14a82afa8