[INFO] fetching crate large_int 0.2.2...
[INFO] testing large_int-0.2.2 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate large_int 0.2.2 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate large_int 0.2.2 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate large_int 0.2.2
[INFO] finished tweaking crates.io crate large_int 0.2.2
[INFO] tweaked toml for crates.io crate large_int 0.2.2 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2971add026b0eb15247fb9b2ae55cc8ad5681642004c83a6c42245f7a8354532
[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" "2971add026b0eb15247fb9b2ae55cc8ad5681642004c83a6c42245f7a8354532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2971add026b0eb15247fb9b2ae55cc8ad5681642004c83a6c42245f7a8354532", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2971add026b0eb15247fb9b2ae55cc8ad5681642004c83a6c42245f7a8354532", kill_on_drop: false }`
[INFO] [stdout] 2971add026b0eb15247fb9b2ae55cc8ad5681642004c83a6c42245f7a8354532
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-09-08" "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] b277371fbc11d302082bc18718fe6fd31f2dddf28498bd85d987152d2d55e16d
[INFO] running `Command { std: "docker" "start" "-a" "b277371fbc11d302082bc18718fe6fd31f2dddf28498bd85d987152d2d55e16d", kill_on_drop: false }`
[INFO] [stderr]    Compiling large_int v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.62s
[INFO] running `Command { std: "docker" "inspect" "b277371fbc11d302082bc18718fe6fd31f2dddf28498bd85d987152d2d55e16d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b277371fbc11d302082bc18718fe6fd31f2dddf28498bd85d987152d2d55e16d", kill_on_drop: false }`
[INFO] [stdout] b277371fbc11d302082bc18718fe6fd31f2dddf28498bd85d987152d2d55e16d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--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] 527c2876c17013c8507bb61d41ad92a575f13e232f5b512c4e66347dafe8893f
[INFO] running `Command { std: "docker" "start" "-a" "527c2876c17013c8507bb61d41ad92a575f13e232f5b512c4e66347dafe8893f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling large_int v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "527c2876c17013c8507bb61d41ad92a575f13e232f5b512c4e66347dafe8893f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "527c2876c17013c8507bb61d41ad92a575f13e232f5b512c4e66347dafe8893f", kill_on_drop: false }`
[INFO] [stdout] 527c2876c17013c8507bb61d41ad92a575f13e232f5b512c4e66347dafe8893f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+beta-2021-09-08" "test" "--frozen", 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] 6773f4e45d110d53873c50b7edec74db409e8a691e314bdd93f7216bae4f10b2
[INFO] running `Command { std: "docker" "start" "-a" "6773f4e45d110d53873c50b7edec74db409e8a691e314bdd93f7216bae4f10b2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/large_int-727c77a578c8b32f)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test large_int::internal_tests::test_bitand ... ok
[INFO] [stdout] test large_int::internal_tests::test_add ... ok
[INFO] [stdout] test large_int::internal_tests::test_bitor ... ok
[INFO] [stdout] test large_int::internal_tests::test_is_negative ... ok
[INFO] [stdout] test large_int::internal_tests::test_neg ... ok
[INFO] [stdout] test large_int::internal_tests::test_not ... ok
[INFO] [stdout] test large_int::internal_tests::test_order ... ok
[INFO] [stdout] test large_int::internal_tests::test_shr ... ok
[INFO] [stdout] test large_int::internal_tests::test_shrink ... ok
[INFO] [stdout] test large_int::internal_tests::test_sub ... ok
[INFO] [stdout] test large_int::internal_tests::test_xor ... ok
[INFO] [stdout] test large_int::utils::from_signed_tests::test_from_signed ... ok
[INFO] [stdout] test large_int::utils::from_unsigned_tests::test_from_unsigned ... ok
[INFO] [stdout] test large_int::utils::from_unsigned_tests::test_try_from_unsigned ... ok
[INFO] [stdout] test large_int::utils::from_signed_tests::test_try_from_signed ... ok
[INFO] [stdout] test large_int::internal_tests::test_shl ... ok
[INFO] [stdout] test large_int::internal_tests::test_mul ... ok
[INFO] [stdout] test large_int::internal_tests::test_rem ... ok
[INFO] [stdout] test large_int::internal_tests::test_div_by_0 - should panic ... ok
[INFO] [stdout] test large_int::internal_tests::test_from_string ... ok
[INFO] [stdout] test large_int::internal_tests::test_div ... ok
[INFO] [stdout] test large_int::internal_tests::test_to_string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_large_int.rs (/opt/rustwide/target/debug/deps/test_large_int-a238640937e77ca3)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_comparisons ... ok
[INFO] [stdout] test test_default ... ok
[INFO] [stdout] test test_iter_ops ... ok
[INFO] [stdout] test test_pow ... ok
[INFO] [stdout] test test_multiplication ... ok
[INFO] [stdout] test test_addition ... ok
[INFO] [stdout] test test_subtraction ... ok
[INFO] [stdout] test test_remainder ... ok
[INFO] [stdout] test test_abs ... ok
[INFO] [stdout] test test_division ... ok
[INFO] [stdout] test test_string_conversions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests large_int
[INFO] [stdout] 
[INFO] [stdout] running 34 tests
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name large_int --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern large_int=/opt/rustwide/target/debug/deps/liblarge_int-d03b0d707a5703b9.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "6773f4e45d110d53873c50b7edec74db409e8a691e314bdd93f7216bae4f10b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6773f4e45d110d53873c50b7edec74db409e8a691e314bdd93f7216bae4f10b2", kill_on_drop: false }`
[INFO] [stdout] 6773f4e45d110d53873c50b7edec74db409e8a691e314bdd93f7216bae4f10b2