[INFO] fetching crate radixal 0.3.0...
[INFO] testing radixal-0.3.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate radixal 0.3.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate radixal 0.3.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate radixal 0.3.0
[INFO] finished tweaking crates.io crate radixal 0.3.0
[INFO] tweaked toml for crates.io crate radixal 0.3.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6f76a1d0fa684cac384e4de4bf656341bdf745e875a0c43d0dc2dedf4c5f6e6f
[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" "6f76a1d0fa684cac384e4de4bf656341bdf745e875a0c43d0dc2dedf4c5f6e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f76a1d0fa684cac384e4de4bf656341bdf745e875a0c43d0dc2dedf4c5f6e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f76a1d0fa684cac384e4de4bf656341bdf745e875a0c43d0dc2dedf4c5f6e6f", kill_on_drop: false }`
[INFO] [stdout] 6f76a1d0fa684cac384e4de4bf656341bdf745e875a0c43d0dc2dedf4c5f6e6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35d01c39c23148cfe5f788771424502f2deec265618766f68ebfaa0b4031ac5b
[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" "35d01c39c23148cfe5f788771424502f2deec265618766f68ebfaa0b4031ac5b", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling radixal v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.84s
[INFO] running `Command { std: "docker" "inspect" "35d01c39c23148cfe5f788771424502f2deec265618766f68ebfaa0b4031ac5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35d01c39c23148cfe5f788771424502f2deec265618766f68ebfaa0b4031ac5b", kill_on_drop: false }`
[INFO] [stdout] 35d01c39c23148cfe5f788771424502f2deec265618766f68ebfaa0b4031ac5b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd732d124eb906b334d25d1dd2675847e500aa861205b922e168468464f26785
[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" "bd732d124eb906b334d25d1dd2675847e500aa861205b922e168468464f26785", kill_on_drop: false }`
[INFO] [stderr]    Compiling radixal v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "bd732d124eb906b334d25d1dd2675847e500aa861205b922e168468464f26785", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd732d124eb906b334d25d1dd2675847e500aa861205b922e168468464f26785", kill_on_drop: false }`
[INFO] [stdout] bd732d124eb906b334d25d1dd2675847e500aa861205b922e168468464f26785
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0fd83ae6ff32a63db3d403631dd43614e87f9553e63739cdc6275017605dc53e
[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" "0fd83ae6ff32a63db3d403631dd43614e87f9553e63739cdc6275017605dc53e", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 18 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/radixal-871cfb1ad60f8e06)
[INFO] [stdout] test digits_iterator::tests::test_into_reversed_number ... ok
[INFO] [stderr]    Doc-tests radixal
[INFO] [stdout] test digits_iterator::tests::test_last ... ok
[INFO] [stdout] test digits_iterator::tests::test_types ... ok
[INFO] [stdout] test digits_iterator::tests::test_rotating_exhausted_iterator_doesnt_cause_panic ... ok
[INFO] [stdout] test digits_iterator::tests::test_zero_is_some_then_none ... ok
[INFO] [stdout] test digits_iterator::tests::test_overflow ... ok
[INFO] [stdout] test digits_iterator::tests::test_rotate_right_retains_zeroes ... ok
[INFO] [stdout] test digits_iterator::tests::test_reversible_iterator ... ok
[INFO] [stdout] test digits_iterator::tests::very_small ... ok
[INFO] [stdout] test digits_iterator::tests::test_radix_1 ... ok
[INFO] [stdout] test digits_iterator::tests::test_one_is_some_then_none ... ok
[INFO] [stdout] test digits_iterator::tests::test_exact_power ... ok
[INFO] [stdout] test digits_iterator::tests::test_into_number ... ok
[INFO] [stdout] test digits_iterator::tests::test_len_does_not_consume_iterator ... ok
[INFO] [stdout] test digits_iterator::tests::test_rotate_left_retains_zeroes ... ok
[INFO] [stdout] test digits_iterator::tests::test_radix_0 ... ok
[INFO] [stdout] test digits_iterator::tests::test_big_endian_123 ... ok
[INFO] [stdout] test digits_iterator::tests::test_little_endian_123 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test src/digits_iterator.rs - digits_iterator::DigitsIterator<T>::into_reversed_number (line 137) - compile fail ... ok
[INFO] [stdout] test src/digits_iterator.rs - digits_iterator::DigitsIterator<T>::into_number (line 107) - compile fail ... ok
[INFO] [stdout] test src/digits_iterator.rs - digits_iterator::DigitsIterator<T>::new (line 28) ... ok
[INFO] [stdout] test src/lib.rs - IntoDigits::into_digits (line 26) ... ok
[INFO] [stdout] test src/digits_iterator.rs - digits_iterator::DigitsIterator<T>::into_reversed_number (line 128) ... ok
[INFO] [stdout] test src/lib.rs - IntoDigits::is_binary_permutation (line 333) ... ok
[INFO] [stdout] test src/digits_iterator.rs - digits_iterator::DigitsIterator<T>::rotate_left (line 204) ... ok
[INFO] [stdout] test src/lib.rs - IntoDigits::is_decimal_palindrome (line 167) ... ok
[INFO] [stdout] test src/lib.rs - IntoDigits::is_binary_palindrome (line 151) ... ok
[INFO] [stdout] test src/digits_iterator.rs - digits_iterator::DigitsIterator<T>::to_reversed_number (line 178) ... ok
[INFO] [stdout] test src/digits_iterator.rs - digits_iterator::DigitsIterator<T>::into_number (line 98) ... ok
[INFO] [stdout] test src/digits_iterator.rs - digits_iterator::DigitsIterator<T>::rotate_right (line 239) ... ok
[INFO] [stdout] test src/digits_iterator.rs - digits_iterator::DigitsIterator<T>::to_number (line 157) ... ok
[INFO] [stdout] test src/lib.rs - IntoDigits::into_binary_digits (line 44) ... ok
[INFO] [stdout] test src/lib.rs - IntoDigits::into_decimal_digits (line 63) ... ok
[INFO] [stdout] test src/lib.rs - IntoDigits::is_palindrome (line 127) ... ok
[INFO] [stdout] test src/lib.rs - IntoDigits::reverse_digits (line 188) ... ok
[INFO] [stdout] test src/lib.rs - IntoDigits::nbr_decimal_digits (line 110) ... ok
[INFO] [stdout] test src/lib.rs - IntoDigits::is_permutation (line 267) ... ok
[INFO] [stdout] test src/lib.rs - IntoDigits::reverse_binary_digits (line 231) ... ok
[INFO] [stdout] test src/lib.rs - IntoDigits::is_decimal_permutation (line 305) ... ok
[INFO] [stdout] test src/lib.rs - IntoDigits::reverse_decimal_digits (line 249) ... ok
[INFO] [stdout] test src/lib.rs - IntoDigits::nbr_digits (line 82) ... ok
[INFO] [stdout] test src/lib.rs - IntoDigits::nbr_binary_digits (line 96) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.44s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "0fd83ae6ff32a63db3d403631dd43614e87f9553e63739cdc6275017605dc53e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fd83ae6ff32a63db3d403631dd43614e87f9553e63739cdc6275017605dc53e", kill_on_drop: false }`
[INFO] [stdout] 0fd83ae6ff32a63db3d403631dd43614e87f9553e63739cdc6275017605dc53e