[INFO] fetching crate rusp 0.12.0...
[INFO] testing rusp-0.12.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate rusp 0.12.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate rusp 0.12.0 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 rusp 0.12.0
[INFO] finished tweaking crates.io crate rusp 0.12.0
[INFO] tweaked toml for crates.io crate rusp 0.12.0 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate rusp 0.12.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded quick-protobuf v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stdout] 4f67a78a8bf52f60121bdf0b70b148db887c34bae2af318e9cb943e248781e73
[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" "4f67a78a8bf52f60121bdf0b70b148db887c34bae2af318e9cb943e248781e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4f67a78a8bf52f60121bdf0b70b148db887c34bae2af318e9cb943e248781e73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f67a78a8bf52f60121bdf0b70b148db887c34bae2af318e9cb943e248781e73", kill_on_drop: false }`
[INFO] [stdout] 4f67a78a8bf52f60121bdf0b70b148db887c34bae2af318e9cb943e248781e73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 86e9e7d850c762fc1c346ef79ae41c262a1976baa5403d327ae63258792d84fc
[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" "86e9e7d850c762fc1c346ef79ae41c262a1976baa5403d327ae63258792d84fc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling anyhow v1.0.35
[INFO] [stderr]    Compiling serde_json v1.0.60
[INFO] [stderr]    Compiling quick-protobuf v0.8.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling serde_derive v1.0.118
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling rusp v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.14s
[INFO] running `Command { std: "docker" "inspect" "86e9e7d850c762fc1c346ef79ae41c262a1976baa5403d327ae63258792d84fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86e9e7d850c762fc1c346ef79ae41c262a1976baa5403d327ae63258792d84fc", kill_on_drop: false }`
[INFO] [stdout] 86e9e7d850c762fc1c346ef79ae41c262a1976baa5403d327ae63258792d84fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 0823b2f8756696231bcc72d4bfbfa6074ed9dec4de52fb6d2cd054985fd9feeb
[INFO] running `Command { std: "docker" "start" "-a" "0823b2f8756696231bcc72d4bfbfa6074ed9dec4de52fb6d2cd054985fd9feeb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rusp v0.12.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.94s
[INFO] running `Command { std: "docker" "inspect" "0823b2f8756696231bcc72d4bfbfa6074ed9dec4de52fb6d2cd054985fd9feeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0823b2f8756696231bcc72d4bfbfa6074ed9dec4de52fb6d2cd054985fd9feeb", kill_on_drop: false }`
[INFO] [stdout] 0823b2f8756696231bcc72d4bfbfa6074ed9dec4de52fb6d2cd054985fd9feeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 97c7b40cd811fae2aac79195b4f58c3a6edac99dd7566d55917e98661912bf2d
[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" "97c7b40cd811fae2aac79195b4f58c3a6edac99dd7566d55917e98661912bf2d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rusp-acab87ca56f67dc5
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rusp-dc47a16080870ab0
[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] [stderr]      Running /opt/rustwide/target/debug/deps/parsing_test-1e20d560fc6dba57
[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 4 tests
[INFO] [stdout] test tests::simple_notify ... ok
[INFO] [stdout] test tests::delete_obj ... ok
[INFO] [stdout] test tests::get_obj ... ok
[INFO] [stdout] test tests::create_obj ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/test_json-01e83cd365f094b5
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::delete_obj ... ok
[INFO] [stdout] test tests::get_obj ... ok
[INFO] [stdout] test tests::simple_notify ... ok
[INFO] [stdout] test tests::create_obj ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rusp
[INFO] [stdout] 
[INFO] [stdout] running 32 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 rusp -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-580c09a6a5be901f.rlib --extern quick_protobuf=/opt/rustwide/target/debug/deps/libquick_protobuf-1e77dadb3c9be51a.rlib --extern rusp=/opt/rustwide/target/debug/deps/librusp-edc0eb35d5da7174.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-b87c66e89357a9f0.rlib --extern serde_derive=/opt/rustwide/target/debug/deps/libserde_derive-9c0766951d387d2c.so --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-0fcb84d58dd513bf.rlib --extern structopt=/opt/rustwide/target/debug/deps/libstructopt-39d8b312a8b56749.rlib -C embed-bitcode=no` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "97c7b40cd811fae2aac79195b4f58c3a6edac99dd7566d55917e98661912bf2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97c7b40cd811fae2aac79195b4f58c3a6edac99dd7566d55917e98661912bf2d", kill_on_drop: false }`
[INFO] [stdout] 97c7b40cd811fae2aac79195b4f58c3a6edac99dd7566d55917e98661912bf2d