[INFO] fetching crate lexical-util 1.0.7...
[INFO] testing lexical-util-1.0.7 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate lexical-util 1.0.7 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate lexical-util 1.0.7
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate lexical-util 1.0.7
[INFO] tweaked toml for crates.io crate lexical-util 1.0.7 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lexical-util 1.0.7 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lexical-util 1.0.7 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aefcdd80efe44568960d93024479e35cdd3401ce24af7f6bb407672369826bf2
[INFO] running `Command { std: "docker" "start" "-a" "aefcdd80efe44568960d93024479e35cdd3401ce24af7f6bb407672369826bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aefcdd80efe44568960d93024479e35cdd3401ce24af7f6bb407672369826bf2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aefcdd80efe44568960d93024479e35cdd3401ce24af7f6bb407672369826bf2", kill_on_drop: false }`
[INFO] [stdout] aefcdd80efe44568960d93024479e35cdd3401ce24af7f6bb407672369826bf2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2d78258a2fd02405a897c7fe330cd8211dc5fdb1093b2fb2b73c62ba2369f74
[INFO] running `Command { std: "docker" "start" "-a" "b2d78258a2fd02405a897c7fe330cd8211dc5fdb1093b2fb2b73c62ba2369f74", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical-util v1.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.66s
[INFO] running `Command { std: "docker" "inspect" "b2d78258a2fd02405a897c7fe330cd8211dc5fdb1093b2fb2b73c62ba2369f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2d78258a2fd02405a897c7fe330cd8211dc5fdb1093b2fb2b73c62ba2369f74", kill_on_drop: false }`
[INFO] [stdout] b2d78258a2fd02405a897c7fe330cd8211dc5fdb1093b2fb2b73c62ba2369f74
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b067ea3226c648ba69e046c81598fd2e1ea340a04d0f8091a416e23d37397059
[INFO] running `Command { std: "docker" "start" "-a" "b067ea3226c648ba69e046c81598fd2e1ea340a04d0f8091a416e23d37397059", kill_on_drop: false }`
[INFO] [stderr]    Compiling lexical-util v1.0.7 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.79s
[INFO] running `Command { std: "docker" "inspect" "b067ea3226c648ba69e046c81598fd2e1ea340a04d0f8091a416e23d37397059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b067ea3226c648ba69e046c81598fd2e1ea340a04d0f8091a416e23d37397059", kill_on_drop: false }`
[INFO] [stdout] b067ea3226c648ba69e046c81598fd2e1ea340a04d0f8091a416e23d37397059
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] afd77dc547397400ddaeab90181793f45d706679f402bb9e676c6018ab7ebae5
[INFO] running `Command { std: "docker" "start" "-a" "afd77dc547397400ddaeab90181793f45d706679f402bb9e676c6018ab7ebae5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lexical_util-e08bf33b880af212)
[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] [stderr]      Running tests/algorithm_tests.rs (/opt/rustwide/target/debug/deps/algorithm_tests-3ef5b3ac7ad2dfe9)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ascii_tests.rs (/opt/rustwide/target/debug/deps/ascii_tests-35bd28447191a18a)
[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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test is_valid_letter_test ... ok
[INFO] [stdout] test is_valid_ascii_slice_test ... ok
[INFO] [stdout] test is_valid_letter_slice_test ... ok
[INFO] [stdout] test is_valid_ascii_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/bf16_tests.rs (/opt/rustwide/target/debug/deps/bf16_tests-ef00e500d61e7b8e)
[INFO] [stderr]      Running tests/digit_tests.rs (/opt/rustwide/target/debug/deps/digit_tests-5c68d7fe5184b3d0)
[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] [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/f16_tests.rs (/opt/rustwide/target/debug/deps/f16_tests-50110a220d06ebbc)
[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/feature_format_tests.rs (/opt/rustwide/target/debug/deps/feature_format_tests-127e99762e2f1bae)
[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/format_builder_tests.rs (/opt/rustwide/target/debug/deps/format_builder_tests-aec312c00cd244a8)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test decimal_test ... ok
[INFO] [stderr]      Running tests/format_flags_tests.rs (/opt/rustwide/target/debug/deps/format_flags_tests-3c6d9cdeb9317277)
[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] [stdout] 
[INFO] [stderr]      Running tests/iterator_tests.rs (/opt/rustwide/target/debug/deps/iterator_tests-da21132d7e9afdce)
[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] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/not_feature_format_tests.rs (/opt/rustwide/target/debug/deps/not_feature_format_tests-06509597bb5ed1a7)
[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] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test format_properties_test ... 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/num_tests.rs (/opt/rustwide/target/debug/deps/num_tests-6a542f36bcc3a074)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test as_cast_test ... ok
[INFO] [stdout] test as_primitive_test ... ok
[INFO] [stdout] test ceil_divmod_test ... ok
[INFO] [stdout] test integer_test ... ok
[INFO] [stdout] test number_test ... 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] [stderr]      Running tests/skip_tests.rs (/opt/rustwide/target/debug/deps/skip_tests-04c5b63154c5dff2)
[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 lexical_util
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/format_builder.rs - format_builder::NumberFormatBuilder (line 68) ... ok
[INFO] [stdout] test src/num.rs - num::Integer::bit_length (line 664) ... ok
[INFO] [stdout] test src/format.rs - format (line 15) ... ok
[INFO] [stdout] test src/num.rs - num::Integer::ceil_divmod (line 597) ... ok
[INFO] [stdout] test src/num.rs - num::AsCast::as_cast (line 298) ... ok
[INFO] [stdout] test src/format.rs - format (line 63) ... ok
[INFO] [stdout] test src/num.rs - num::Integer::ceil_mod (line 643) ... ok
[INFO] [stdout] test src/num.rs - num::Integer::ceil_div (line 623) ... ok
[INFO] [stdout] test src/num.rs - num::as_cast (line 310) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "afd77dc547397400ddaeab90181793f45d706679f402bb9e676c6018ab7ebae5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afd77dc547397400ddaeab90181793f45d706679f402bb9e676c6018ab7ebae5", kill_on_drop: false }`
[INFO] [stdout] afd77dc547397400ddaeab90181793f45d706679f402bb9e676c6018ab7ebae5