[INFO] fetching crate holodex 0.3.1...
[INFO] testing holodex-0.3.1 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate holodex 0.3.1 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate holodex 0.3.1 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate holodex 0.3.1
[INFO] finished tweaking crates.io crate holodex 0.3.1
[INFO] tweaked toml for crates.io crate holodex 0.3.1 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", 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] 5fbc3aad67fed5e934398a2ac301ae250c35f84401ec78fa7a68ebdbc4aace5a
[INFO] running `Command { std: "docker" "start" "-a" "5fbc3aad67fed5e934398a2ac301ae250c35f84401ec78fa7a68ebdbc4aace5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5fbc3aad67fed5e934398a2ac301ae250c35f84401ec78fa7a68ebdbc4aace5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fbc3aad67fed5e934398a2ac301ae250c35f84401ec78fa7a68ebdbc4aace5a", kill_on_drop: false }`
[INFO] [stdout] 5fbc3aad67fed5e934398a2ac301ae250c35f84401ec78fa7a68ebdbc4aace5a
[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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 80a8db9e183a012a660deedefd96b3ea4fef527f57c08784b1ccbe69721abc0c
[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" "80a8db9e183a012a660deedefd96b3ea4fef527f57c08784b1ccbe69721abc0c", 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 cc v1.0.72
[INFO] [stderr]    Compiling spin v0.5.2
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling unicode-bidi v0.3.7
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling base64 v0.13.0
[INFO] [stderr]    Compiling quick-error v2.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling ring v0.16.20
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling webpki v0.22.0
[INFO] [stderr]    Compiling sct v0.7.0
[INFO] [stderr]    Compiling webpki-roots v0.22.1
[INFO] [stderr]    Compiling rustls v0.20.2
[INFO] [stderr]    Compiling async-stream-impl v0.3.2
[INFO] [stderr]    Compiling async-stream v0.3.2
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling serde_json v1.0.72
[INFO] [stderr]    Compiling smartstring v0.2.9
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling serde_with v1.11.0
[INFO] [stderr]    Compiling ureq v2.3.1
[INFO] [stderr]    Compiling holodex v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 31s
[INFO] running `Command { std: "docker" "inspect" "80a8db9e183a012a660deedefd96b3ea4fef527f57c08784b1ccbe69721abc0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "80a8db9e183a012a660deedefd96b3ea4fef527f57c08784b1ccbe69721abc0c", kill_on_drop: false }`
[INFO] [stdout] 80a8db9e183a012a660deedefd96b3ea4fef527f57c08784b1ccbe69721abc0c
[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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 98eb41601fc737de08db0bc4ebc5b6c9a02fd8d46a40e8d2e374e1a72f2c853b
[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" "98eb41601fc737de08db0bc4ebc5b6c9a02fd8d46a40e8d2e374e1a72f2c853b", kill_on_drop: false }`
[INFO] [stderr]    Compiling pin-project-lite v0.2.7
[INFO] [stderr]    Compiling futures-task v0.3.18
[INFO] [stderr]    Compiling futures-channel v0.3.18
[INFO] [stderr]    Compiling futures-util v0.3.18
[INFO] [stderr]    Compiling pin-utils v0.1.0
[INFO] [stderr]    Compiling bytes v1.1.0
[INFO] [stderr]    Compiling tokio v1.14.0
[INFO] [stderr]    Compiling tokio-stream v0.1.8
[INFO] [stderr]    Compiling tokio-test v0.4.2
[INFO] [stderr]    Compiling futures v0.3.18
[INFO] [stderr]    Compiling holodex v0.3.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.96s
[INFO] running `Command { std: "docker" "inspect" "98eb41601fc737de08db0bc4ebc5b6c9a02fd8d46a40e8d2e374e1a72f2c853b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98eb41601fc737de08db0bc4ebc5b6c9a02fd8d46a40e8d2e374e1a72f2c853b", kill_on_drop: false }`
[INFO] [stdout] 98eb41601fc737de08db0bc4ebc5b6c9a02fd8d46a40e8d2e374e1a72f2c853b
[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" "+62efba8a050c64249dab942951bb28f710208bc8" "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] b343dfed8f9f101a1b7d9ff2581117d4e253168bbd4fe5126c317bcef48aea6d
[INFO] running `Command { std: "docker" "start" "-a" "b343dfed8f9f101a1b7d9ff2581117d4e253168bbd4fe5126c317bcef48aea6d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/holodex-434ee39666ded823)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests holodex
[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 23 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=2021 --crate-type lib --crate-name holodex --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/ring-aee9cf5dcda39150/out --extern async_stream=/opt/rustwide/target/debug/deps/libasync_stream-5f67e368fb168145.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-64f1f754799882b6.rlib --extern futures=/opt/rustwide/target/debug/deps/libfutures-d5f78d3aeff81ae0.rlib --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-b48da4d46b391e7f.rlib --extern holodex=/opt/rustwide/target/debug/deps/libholodex-902a62fd97a1f584.rlib --extern quick_error=/opt/rustwide/target/debug/deps/libquick_error-130a62d298308e86.rlib --extern regex=/opt/rustwide/target/debug/deps/libregex-61f2246b871682a9.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-09aaea09fbf0c579.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-492389d28b308cc2.rlib --extern serde_urlencoded=/opt/rustwide/target/debug/deps/libserde_urlencoded-d119760fbb0536db.rlib --extern serde_with=/opt/rustwide/target/debug/deps/libserde_with-4e837fb1ae345669.rlib --extern smartstring=/opt/rustwide/target/debug/deps/libsmartstring-4ac664fe3db8385c.rlib --extern tokio_test=/opt/rustwide/target/debug/deps/libtokio_test-4209a66c2c100a94.rlib --extern ureq=/opt/rustwide/target/debug/deps/libureq-e021047e81233137.rlib -C embed-bitcode=no --cfg 'feature="async-stream"' --cfg 'feature="default"' --cfg 'feature="futures-core"' --cfg 'feature="smartstring"' --cfg 'feature="sso"' --cfg 'feature="streams"' --error-format human` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "b343dfed8f9f101a1b7d9ff2581117d4e253168bbd4fe5126c317bcef48aea6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b343dfed8f9f101a1b7d9ff2581117d4e253168bbd4fe5126c317bcef48aea6d", kill_on_drop: false }`
[INFO] [stdout] b343dfed8f9f101a1b7d9ff2581117d4e253168bbd4fe5126c317bcef48aea6d