[INFO] fetching crate async-session 2.0.1...
[INFO] testing async-session-2.0.1 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate async-session 2.0.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate async-session 2.0.1 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate async-session 2.0.1
[INFO] finished tweaking crates.io crate async-session 2.0.1
[INFO] tweaked toml for crates.io crate async-session 2.0.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "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] 414cafd3bca774df3a248260aae183cba7e76ee52e412f23b32dd74aeafadced
[INFO] running `Command { std: "docker" "start" "-a" "414cafd3bca774df3a248260aae183cba7e76ee52e412f23b32dd74aeafadced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "414cafd3bca774df3a248260aae183cba7e76ee52e412f23b32dd74aeafadced", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "414cafd3bca774df3a248260aae183cba7e76ee52e412f23b32dd74aeafadced", kill_on_drop: false }`
[INFO] [stdout] 414cafd3bca774df3a248260aae183cba7e76ee52e412f23b32dd74aeafadced
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 898e31ab078189a16225d321c3fbebdc2e69e019af04017fe3d0d20321622148
[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" "898e31ab078189a16225d321c3fbebdc2e69e019af04017fe3d0d20321622148", kill_on_drop: false }`
[INFO] [stderr]    Compiling arrayvec v0.5.2
[INFO] [stderr]    Compiling futures-lite v1.11.3
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling async-attributes v1.1.1
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling blake3 v0.3.7
[INFO] [stderr]    Compiling async-io v1.3.1
[INFO] [stderr]    Compiling async-executor v1.4.0
[INFO] [stderr]    Compiling blocking v1.0.2
[INFO] [stderr]    Compiling async-global-executor v1.4.3
[INFO] [stderr]    Compiling async-std v1.8.0
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling bincode v1.3.1
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling async-session v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.83s
[INFO] running `Command { std: "docker" "inspect" "898e31ab078189a16225d321c3fbebdc2e69e019af04017fe3d0d20321622148", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "898e31ab078189a16225d321c3fbebdc2e69e019af04017fe3d0d20321622148", kill_on_drop: false }`
[INFO] [stdout] 898e31ab078189a16225d321c3fbebdc2e69e019af04017fe3d0d20321622148
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e00108bfac40a972922c6c8b94786b17eaeaef5bd5075ee92f0ec8466af0c2bf
[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" "e00108bfac40a972922c6c8b94786b17eaeaef5bd5075ee92f0ec8466af0c2bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling async-session v2.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.10s
[INFO] running `Command { std: "docker" "inspect" "e00108bfac40a972922c6c8b94786b17eaeaef5bd5075ee92f0ec8466af0c2bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e00108bfac40a972922c6c8b94786b17eaeaef5bd5075ee92f0ec8466af0c2bf", kill_on_drop: false }`
[INFO] [stdout] e00108bfac40a972922c6c8b94786b17eaeaef5bd5075ee92f0ec8466af0c2bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2acfe5fa177af4394037662998b6f3829ac6b45ab98474b07fac69c229520579
[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" "2acfe5fa177af4394037662998b6f3829ac6b45ab98474b07fac69c229520579", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/async_session-ad55de1084107b09
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test memory_store::tests::clearing_the_whole_store ... ok
[INFO] [stdout] test memory_store::tests::updating_a_session ... ok
[INFO] [stdout] test memory_store::tests::destroying_a_single_session ... ok
[INFO] [stdout] test cookie_store::tests::updating_a_session ... ok
[INFO] [stdout] test cookie_store::tests::creating_a_new_session_with_no_expiry ... ok
[INFO] [stdout] test memory_store::tests::creating_a_new_session_with_no_expiry ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test-c86c1379d734f0c7
[INFO] [stdout] test memory_store::tests::updating_a_session_extending_expiry ... ok
[INFO] [stdout] test cookie_store::tests::updating_a_session_extending_expiry ... ok
[INFO] [stdout] test memory_store::tests::creating_a_new_session_with_expiry ... ok
[INFO] [stdout] test cookie_store::tests::creating_a_new_session_with_expiry ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests async-session
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[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 25 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 async_session -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps -L native=/opt/rustwide/target/debug/build/blake3-0c69dc6b964924d4/out --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-35265deee4aeadc6.rlib --extern async_session=/opt/rustwide/target/debug/deps/libasync_session-11a960630fc259e0.rlib --extern async_std=/opt/rustwide/target/debug/deps/libasync_std-2c5423fc54854d1d.rlib --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-c2936013db284a85.so --extern base64=/opt/rustwide/target/debug/deps/libbase64-eb76252f3a009c81.rlib --extern bincode=/opt/rustwide/target/debug/deps/libbincode-ca0a7e48f028e18b.rlib --extern blake3=/opt/rustwide/target/debug/deps/libblake3-bb71326dc64b829a.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-9139db0c6bf1fd2f.rlib --extern hmac=/opt/rustwide/target/debug/deps/libhmac-9a7898403f06abe9.rlib --extern kv_log_macro=/opt/rustwide/target/debug/deps/libkv_log_macro-8c31317f0fb2c8b6.rlib --extern rand=/opt/rustwide/target/debug/deps/librand-7b71cf6ad96983b5.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-08a108fc7bd28ae5.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-b13a143a65b9b936.rlib --extern sha2=/opt/rustwide/target/debug/deps/libsha2-58ca8752d53a969e.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "2acfe5fa177af4394037662998b6f3829ac6b45ab98474b07fac69c229520579", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2acfe5fa177af4394037662998b6f3829ac6b45ab98474b07fac69c229520579", kill_on_drop: false }`
[INFO] [stdout] 2acfe5fa177af4394037662998b6f3829ac6b45ab98474b07fac69c229520579