[INFO] fetching crate clap-num 0.2.0...
[INFO] testing clap-num-0.2.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate clap-num 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate clap-num 0.2.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate clap-num 0.2.0
[INFO] finished tweaking crates.io crate clap-num 0.2.0
[INFO] tweaked toml for crates.io crate clap-num 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate clap-num 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e32e2ec287e01934c559f4b0f9a04c80159bb7b9500bcd2cfb5cfabb73292432
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e32e2ec287e01934c559f4b0f9a04c80159bb7b9500bcd2cfb5cfabb73292432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e32e2ec287e01934c559f4b0f9a04c80159bb7b9500bcd2cfb5cfabb73292432", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e32e2ec287e01934c559f4b0f9a04c80159bb7b9500bcd2cfb5cfabb73292432", kill_on_drop: false }`
[INFO] [stdout] e32e2ec287e01934c559f4b0f9a04c80159bb7b9500bcd2cfb5cfabb73292432
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fd4590dc5af325ae11ab503b3e17b7779bf80737b2fac8dbf8dd4c277f628d56
[INFO] running `Command { std: "docker" "start" "-a" "fd4590dc5af325ae11ab503b3e17b7779bf80737b2fac8dbf8dd4c277f628d56", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling clap-num v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.02s
[INFO] running `Command { std: "docker" "inspect" "fd4590dc5af325ae11ab503b3e17b7779bf80737b2fac8dbf8dd4c277f628d56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd4590dc5af325ae11ab503b3e17b7779bf80737b2fac8dbf8dd4c277f628d56", kill_on_drop: false }`
[INFO] [stdout] fd4590dc5af325ae11ab503b3e17b7779bf80737b2fac8dbf8dd4c277f628d56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 352e77d048c97febf26c1da52b2a9e0beab143150bfb98e6692884f2bdb42d17
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "352e77d048c97febf26c1da52b2a9e0beab143150bfb98e6692884f2bdb42d17", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling syn v1.0.45
[INFO] [stderr]    Compiling libc v0.2.79
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling pulldown-cmark v0.7.2
[INFO] [stderr]    Compiling regex-syntax v0.6.20
[INFO] [stderr]    Compiling indexmap v1.6.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling regex v1.4.1
[INFO] [stderr]    Compiling toml v0.5.7
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling version-sync v0.9.1
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling clap-num v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]  --> tests/version-numbers.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     version_sync::assert_markdown_deps_updated!("README.md");
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout]   = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]   = note: this warning originates in the macro `version_sync::assert_markdown_deps_updated` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> tests/version-numbers.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 |     version_sync::assert_html_root_url_updated!("src/lib.rs");
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: this warning originates in the macro `version_sync::assert_html_root_url_updated` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 31.36s
[INFO] running `Command { std: "docker" "inspect" "352e77d048c97febf26c1da52b2a9e0beab143150bfb98e6692884f2bdb42d17", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "352e77d048c97febf26c1da52b2a9e0beab143150bfb98e6692884f2bdb42d17", kill_on_drop: false }`
[INFO] [stdout] 352e77d048c97febf26c1da52b2a9e0beab143150bfb98e6692884f2bdb42d17
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 096fa5c7c1175f00b2d70838734b9a48334bb3c68733f6f72e8096fadcf5412b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "096fa5c7c1175f00b2d70838734b9a48334bb3c68733f6f72e8096fadcf5412b", kill_on_drop: false }`
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]  --> tests/version-numbers.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     version_sync::assert_markdown_deps_updated!("README.md");
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]   = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]   = note: this warning originates in the macro `version_sync::assert_markdown_deps_updated` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> tests/version-numbers.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     version_sync::assert_html_root_url_updated!("src/lib.rs");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: this warning originates in the macro `version_sync::assert_html_root_url_updated` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `clap-num` (test "version-numbers") generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/clap_num-debc208d2478f30c)
[INFO] [stderr]      Running tests/maybe_hex.rs (/opt/rustwide/target/debug/deps/maybe_hex-e7a3120d0a0e6ac2)
[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 10 tests
[INFO] [stdout] test basic::missing_suffix ... ok
[INFO] [stdout] test basic::non_hex_digit ... ok
[INFO] [stdout] test basic::one_hex ... ok
[INFO] [stdout] test basic::simple ... ok
[INFO] [stdout] test basic::zero_dec ... ok
[INFO] [stdout] test basic::zero_hex ... ok
[INFO] [stdout] test basic::case ... ok
[INFO] [stdout] test basic::one_dec ... ok
[INFO] [stdout] test basic::leading_zero ... ok
[INFO] [stdout] test basic::dec_with_hex ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/number_range.rs (/opt/rustwide/target/debug/deps/number_range-09836b46460dfc5c)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test basic::max ... ok
[INFO] [stdout] test basic::zero ... ok
[INFO] [stdout] test integration::negative ... ok
[INFO] [stdout] test basic::simple ... ok
[INFO] [stdout] test integration::too_small ... ok
[INFO] [stdout] test basic::max_limit ... ok
[INFO] [stdout] test basic::min ... ok
[INFO] [stdout] test basic::min_limit ... ok
[INFO] [stdout] test basic::decimal ... ok
[INFO] [stdout] test integration::negative_limit ... ok
[INFO] [stdout] test integration::too_large ... ok
[INFO] [stdout] test integration::zero ... ok
[INFO] [stdout] test integration::positive_limit ... ok
[INFO] [stdout] test integration::simple ... ok
[INFO] [stdout] test basic::nan ... ok
[INFO] [stdout] test basic::neg ... ok
[INFO] [stdout] test basic::overflow ... ok
[INFO] [stdout] test basic::min_max_debug_assert - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/si_number.rs (/opt/rustwide/target/debug/deps/si_number-97894a718beb6828)
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test basic::mega ... ok
[INFO] [stdout] test basic::exa ... ok
[INFO] [stdout] test basic::leading_si ... ok
[INFO] [stdout] test basic::leading_3 ... ok
[INFO] [stdout] test basic::dec_2 ... ok
[INFO] [stdout] test basic::dec_3 ... ok
[INFO] [stdout] test basic::big ... ok
[INFO] [stdout] test basic::dec_1 ... ok
[INFO] [stdout] test basic::dec_do_nothing ... ok
[INFO] [stdout] test basic::limit ... ok
[INFO] [stdout] test basic::dec_4 ... ok
[INFO] [stdout] test basic::giga ... ok
[INFO] [stdout] test basic::leading_2 ... ok
[INFO] [stdout] test basic::kilo ... ok
[INFO] [stdout] test basic::dec_ending_si ... ok
[INFO] [stdout] test basic::leading_4 ... ok
[INFO] [stdout] test basic::normal_overflow ... ok
[INFO] [stdout] test basic::one ... ok
[INFO] [stdout] test basic::multiple_suffix ... ok
[INFO] [stdout] test basic::tera ... ok
[INFO] [stdout] test basic::trailing_4 ... ok
[INFO] [stdout] test basic::zetta ... ok
[INFO] [stdout] test basic::neg_one ... ok
[INFO] [stdout] test basic::overflow ... ok
[INFO] [stdout] test basic::trailing_1 ... ok
[INFO] [stdout] test integration::invalid ... ok
[INFO] [stdout] test integration::simple_0 ... ok
[INFO] [stdout] test integration::simple_2 ... ok
[INFO] [stdout] test basic::zero ... ok
[INFO] [stdout] test basic::peta ... ok
[INFO] [stdout] test basic::negative_leading ... ok
[INFO] [stdout] test integration::simple_1 ... ok
[INFO] [stdout] test basic::trailing_dec ... ok
[INFO] [stdout] test basic::mixed_1 ... ok
[INFO] [stderr]      Running tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-ce45909ff5e119cd)
[INFO] [stdout] test integration::precise ... ok
[INFO] [stdout] test integration::leading_prefix ... ok
[INFO] [stdout] test basic::trailing_3 ... ok
[INFO] [stdout] test basic::trailing_2 ... ok
[INFO] [stdout] test basic::yotta ... ok
[INFO] [stdout] test basic::trailing_do_nothing ... ok
[INFO] [stdout] test basic::negative_trailing ... ok
[INFO] [stdout] test basic::mixed_2 ... ok
[INFO] [stdout] test integration::big ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_readme_deps ... ok
[INFO] [stderr]    Doc-tests clap-num
[INFO] [stdout] test test_html_root_url ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - maybe_hex (line 346) ... ok
[INFO] [stdout] test src/lib.rs - maybe_hex_range (line 388) ... ok
[INFO] [stdout] test src/lib.rs - number_range (line 65) ... ok
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] test src/lib.rs - si_number_range (line 296) ... ok
[INFO] [stdout] test src/lib.rs - si_number (line 208) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.33s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "096fa5c7c1175f00b2d70838734b9a48334bb3c68733f6f72e8096fadcf5412b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "096fa5c7c1175f00b2d70838734b9a48334bb3c68733f6f72e8096fadcf5412b", kill_on_drop: false }`
[INFO] [stdout] 096fa5c7c1175f00b2d70838734b9a48334bb3c68733f6f72e8096fadcf5412b