[INFO] fetching crate opltypes 0.2.0...
[INFO] testing opltypes-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate opltypes 0.2.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate opltypes 0.2.0 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 opltypes 0.2.0
[INFO] finished tweaking crates.io crate opltypes 0.2.0
[INFO] tweaked toml for crates.io crate opltypes 0.2.0 written to /workspace/builds/worker-8/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 227b6b4cb56ea066358f1d7d9c724ef054b38bc520755ba3f59593bcf45926df
[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" "227b6b4cb56ea066358f1d7d9c724ef054b38bc520755ba3f59593bcf45926df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "227b6b4cb56ea066358f1d7d9c724ef054b38bc520755ba3f59593bcf45926df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "227b6b4cb56ea066358f1d7d9c724ef054b38bc520755ba3f59593bcf45926df", kill_on_drop: false }`
[INFO] [stdout] 227b6b4cb56ea066358f1d7d9c724ef054b38bc520755ba3f59593bcf45926df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 245e04189da85cb528896483928cf30025a8880ae7ff602b09633320d0e720a7
[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" "245e04189da85cb528896483928cf30025a8880ae7ff602b09633320d0e720a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling arrayvec v0.7.2
[INFO] [stderr]    Compiling ascii v1.0.0
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling strum_macros v0.21.1
[INFO] [stderr]    Compiling opltypes v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 41.21s
[INFO] running `Command { std: "docker" "inspect" "245e04189da85cb528896483928cf30025a8880ae7ff602b09633320d0e720a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "245e04189da85cb528896483928cf30025a8880ae7ff602b09633320d0e720a7", kill_on_drop: false }`
[INFO] [stdout] 245e04189da85cb528896483928cf30025a8880ae7ff602b09633320d0e720a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] 00c19ce69a4523da5895a893d678f731de7c0f21776a0d79d9c66cb55e211c06
[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" "00c19ce69a4523da5895a893d678f731de7c0f21776a0d79d9c66cb55e211c06", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.5
[INFO] [stderr]    Compiling semver v1.0.4
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.5
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling serde_json v1.0.71
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling plotters-backend v0.3.2
[INFO] [stderr]    Compiling regex-automata v0.1.10
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling half v1.8.2
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling oorandom v11.1.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]    Compiling plotters-svg v0.3.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling serde_cbor v0.11.2
[INFO] [stderr]    Compiling memoffset v0.6.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.1
[INFO] [stderr]    Compiling rustc_version v0.4.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling bstr v0.2.17
[INFO] [stderr]    Compiling csv-core v0.1.10
[INFO] [stderr]    Compiling crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling cast v0.2.7
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling csv v1.1.6
[INFO] [stderr]    Compiling plotters v0.3.1
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling criterion-plot v0.4.4
[INFO] [stderr]    Compiling criterion v0.3.5
[INFO] [stderr]    Compiling opltypes v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 00s
[INFO] running `Command { std: "docker" "inspect" "00c19ce69a4523da5895a893d678f731de7c0f21776a0d79d9c66cb55e211c06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "00c19ce69a4523da5895a893d678f731de7c0f21776a0d79d9c66cb55e211c06", kill_on_drop: false }`
[INFO] [stdout] 00c19ce69a4523da5895a893d678f731de7c0f21776a0d79d9c66cb55e211c06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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] e2608df1b4aeb503a3f2349677100b9a6ff1ae59b8ae6a746fa9762c08fc9bf5
[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" "e2608df1b4aeb503a3f2349677100b9a6ff1ae59b8ae6a746fa9762c08fc9bf5", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/opltypes-53cbfcee537e7740)
[INFO] [stdout] running 51 tests
[INFO] [stdout] test age::tests::test_is_definitely_greater_than ... ok
[INFO] [stdout] test agerange::tests::from_age ... ok
[INFO] [stdout] test ageclass::tests::from_approximate ... ok
[INFO] [stdout] test ageclass::tests::fuzzy_ranges ... ok
[INFO] [stdout] test date::test::test_date_basic ... ok
[INFO] [stdout] test date::test::test_count_days ... ok
[INFO] [stdout] test federation::tests::test_url_strings ... ok
[INFO] [stdout] test age::tests::test_age_display ... ok
[INFO] [stdout] test date::test::test_date_ordering ... ok
[INFO] [stdout] test event::tests::test_event_errors ... ok
[INFO] [stdout] test event::tests::test_event_repeats ... ok
[INFO] [stdout] test place::tests::test_place_display ... ok
[INFO] [stdout] test place::tests::test_place_errors ... ok
[INFO] [stdout] test points::tests::test_points_display ... ok
[INFO] [stdout] test points::tests::test_points_basic ... ok
[INFO] [stdout] test points::tests::test_points_errors ... ok
[INFO] [stdout] test points::tests::test_points_f32_edgecases ... ok
[INFO] [stdout] test points::tests::test_points_ordering ... ok
[INFO] [stdout] test points::tests::test_points_rounding ... ok
[INFO] [stdout] test place::tests::test_place_basic ... ok
[INFO] [stdout] test age::tests::test_is_definitely_less_than ... ok
[INFO] [stdout] test date::test::test_date_display ... ok
[INFO] [stdout] test date::test::test_date_errors ... ok
[INFO] [stdout] test ruleset::test::test_ruleset_u32 ... ok
[INFO] [stdout] test username::tests::japanese_regression ... ok
[INFO] [stdout] test username::tests::valid_hira_to_kata ... ok
[INFO] [stdout] test ruleset::test::test_rule_basic ... ok
[INFO] [stdout] test ruleset::test::test_ruleset_basic ... ok
[INFO] [stdout] test weightclasskg::tests::test_lbs_rounding ... ok
[INFO] [stdout] test weightclasskg::tests::test_weightclasskg_display ... ok
[INFO] [stdout] test weightkg::tests::test_weightkg_basic ... ok
[INFO] [stdout] test weightkg::tests::test_weightkg_display ... ok
[INFO] [stdout] test weightkg::tests::test_weightkg_errors ... ok
[INFO] [stdout] test weightkg::tests::test_weightkg_f32_edgecases ... ok
[INFO] [stdout] test weightkg::tests::test_weightkg_ordering ... ok
[INFO] [stdout] test weightkg::tests::test_weightkg_rounding ... ok
[INFO] [stdout] test weightkg::tests::test_weightkg_serialize ... ok
[INFO] [stdout] test birthyearclass::tests::test_openipf_class_ranges ... ok
[INFO] [stdout] test username::tests::disambig ... ok
[INFO] [stdout] test username::tests::ascii ... ok
[INFO] [stdout] test username::tests::empty ... ok
[INFO] [stdout] test username::tests::invalid_utf8 ... ok
[INFO] [stdout] test weightkg::tests::test_weightkg_as_lbs_rounding ... ok
[INFO] [stderr]    Doc-tests opltypes
[INFO] [stdout] test ruleset::test::test_ruleset_errors ... ok
[INFO] [stdout] test event::tests::test_event_basic ... ok
[INFO] [stdout] test event::tests::test_event_display ... ok
[INFO] [stdout] test username::tests::exception ... ok
[INFO] [stdout] test username::tests::invalid_ascii ... ok
[INFO] [stdout] test date::test::test_age_on ... ok
[INFO] [stdout] test username::tests::hira_to_kata_char_is_safe ... ok
[INFO] [stdout] test username::tests::japanese_name ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 51 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 36 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 opltypes --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern arrayvec=/opt/rustwide/target/debug/deps/libarrayvec-ed3a8ffa4af687b8.rlib --extern ascii=/opt/rustwide/target/debug/deps/libascii-befca78e6269cc8b.rlib --extern criterion=/opt/rustwide/target/debug/deps/libcriterion-cc3302d8254ddc9e.rlib --extern opltypes=/opt/rustwide/target/debug/deps/libopltypes-06f9fa0e31642872.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-e57a462b4d27402b.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-7314ca1b63312292.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-1d53012dee9db989.rlib --extern strum=/opt/rustwide/target/debug/deps/libstrum-a74dc723015b8fcb.rlib --extern strum_macros=/opt/rustwide/target/debug/deps/libstrum_macros-8c955667a214b53d.so -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "e2608df1b4aeb503a3f2349677100b9a6ff1ae59b8ae6a746fa9762c08fc9bf5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2608df1b4aeb503a3f2349677100b9a6ff1ae59b8ae6a746fa9762c08fc9bf5", kill_on_drop: false }`
[INFO] [stdout] e2608df1b4aeb503a3f2349677100b9a6ff1ae59b8ae6a746fa9762c08fc9bf5