[INFO] fetching crate critfail 0.3.0...
[INFO] testing critfail-0.3.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate critfail 0.3.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate critfail 0.3.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate critfail 0.3.0
[INFO] finished tweaking crates.io crate critfail 0.3.0
[INFO] tweaked toml for crates.io crate critfail 0.3.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8905946d384b1712efbde5b7ce05c292c704754aba88e2bfeab999d7f570f7d
[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" "f8905946d384b1712efbde5b7ce05c292c704754aba88e2bfeab999d7f570f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8905946d384b1712efbde5b7ce05c292c704754aba88e2bfeab999d7f570f7d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8905946d384b1712efbde5b7ce05c292c704754aba88e2bfeab999d7f570f7d", kill_on_drop: false }`
[INFO] [stdout] f8905946d384b1712efbde5b7ce05c292c704754aba88e2bfeab999d7f570f7d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 75c4e1cfb1f47d51e989063205076f33af54fca78a4281eaca0f40f331393f4b
[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" "75c4e1cfb1f47d51e989063205076f33af54fca78a4281eaca0f40f331393f4b", kill_on_drop: false }`
[INFO] [stderr]    Compiling critfail v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "75c4e1cfb1f47d51e989063205076f33af54fca78a4281eaca0f40f331393f4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75c4e1cfb1f47d51e989063205076f33af54fca78a4281eaca0f40f331393f4b", kill_on_drop: false }`
[INFO] [stdout] 75c4e1cfb1f47d51e989063205076f33af54fca78a4281eaca0f40f331393f4b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 019bed014ec067e557e434128db70a1b374f364c1a7b891da28ed4d9b35eb191
[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" "019bed014ec067e557e434128db70a1b374f364c1a7b891da28ed4d9b35eb191", kill_on_drop: false }`
[INFO] [stderr]    Compiling critfail v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.51s
[INFO] running `Command { std: "docker" "inspect" "019bed014ec067e557e434128db70a1b374f364c1a7b891da28ed4d9b35eb191", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "019bed014ec067e557e434128db70a1b374f364c1a7b891da28ed4d9b35eb191", kill_on_drop: false }`
[INFO] [stdout] 019bed014ec067e557e434128db70a1b374f364c1a7b891da28ed4d9b35eb191
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cf912d151fda21e8f4eb50fd338a4ff858b569aeba56e540b60133064e7b7eb7
[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" "cf912d151fda21e8f4eb50fd338a4ff858b569aeba56e540b60133064e7b7eb7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/critfail-44a84e744b1301bb
[INFO] [stdout] running 36 tests
[INFO] [stdout] test attack::attackoutcome::tests::with_modifier ... ok
[INFO] [stdout] test attack::attackoutcome::tests::critfail ... ok
[INFO] [stdout] test check::checkoutcome::tests::die_modifier ... ok
[INFO] [stdout] test check::checkoutcome::tests::critical ... ok
[INFO] [stdout] test attack::attackparse::tests::neutral ... ok
[INFO] [stdout] test attack::attackoutcome::tests::critical ... ok
[INFO] [stdout] test damage::damageoutcome::tests::dice_modifier ... ok
[INFO] [stdout] test check::checkoutcome::tests::mixed_modifiers ... ok
[INFO] [stdout] test check::checkoutcome::tests::advantage ... ok
[INFO] [stdout] test check::checkoutcome::tests::neutral ... ok
[INFO] [stdout] test damage::damageoutcome::tests::empty ... ok
[INFO] [stdout] test check::checkparse::tests::invalid ... ok
[INFO] [stdout] test check::checkparse::tests::basic ... ok
[INFO] [stdout] test check::checkparse::tests::with_modifiers ... ok
[INFO] [stdout] test attack::attackparse::tests::inferred_r ... ok
[INFO] [stdout] test check::checkparse::tests::inferred_r ... ok
[INFO] [stdout] test attack::attackparse::tests::invalid ... ok
[INFO] [stdout] test check::checkoutcome::tests::disadvantage ... ok
[INFO] [stdout] test roll::rollparse::tests::attacks ... ok
[INFO] [stdout] test damage::damageparse::tests::parse_damage::invalid ... ok
[INFO] [stdout] test damage::damageoutcome::tests::just_modifier ... ok
[INFO] [stdout] test check::checkoutcome::tests::fail ... ok
[INFO] [stdout] test roll::rollparse::tests::check_basic ... ok
[INFO] [stdout] test damage::damageparse::tests::parse_damagepart::negative_damage ... ok
[INFO] [stdout] test damage::damageparse::tests::parse_damage::normal_damage ... ok
[INFO] [stdout] test roll::rollparse::tests::damage_sum ... ok
[INFO] [stdout] test damage::damageparse::tests::parse_damagepart::modifier ... ok
[INFO] [stdout] test damage::damageparse::tests::parse_damagepart::simple_damage ... ok
[INFO] [stdout] test damage::damageoutcome::tests::negative_dice ... ok
[INFO] [stdout] test roll::rollparse::tests::check_inferred ... ok
[INFO] [stdout] test roll::rollparse::tests::check_modifiers ... ok
[INFO] [stdout] test roll::rollparse::tests::damage_basic ... ok
[INFO] [stdout] test attack::attackparse::tests::complex ... ok
[INFO] [stdout] test attack::attackparse::tests::advantage ... ok
[INFO] [stdout] test attack::attackoutcome::tests::no_modifier ... ok
[INFO] [stderr]    Doc-tests critfail
[INFO] [stdout] test damage::damageparse::tests::parse_damagepart::invalid ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 37 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 --test /opt/rustwide/workdir/src/lib.rs --crate-name critfail -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern critfail=/opt/rustwide/target/debug/deps/libcritfail-b3d1bc3350ce8b7b.rlib --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-7895c92c6d278491.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-e232190e32fc3a24.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-62e055e6c3a1f4aa.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "cf912d151fda21e8f4eb50fd338a4ff858b569aeba56e540b60133064e7b7eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf912d151fda21e8f4eb50fd338a4ff858b569aeba56e540b60133064e7b7eb7", kill_on_drop: false }`
[INFO] [stdout] cf912d151fda21e8f4eb50fd338a4ff858b569aeba56e540b60133064e7b7eb7