[INFO] fetching crate census 0.4.0...
[INFO] testing census-0.4.0 against 1.47.0 for beta-1.48-1
[INFO] extracting crate census 0.4.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate census 0.4.0 on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate census 0.4.0
[INFO] finished tweaking crates.io crate census 0.4.0
[INFO] tweaked toml for crates.io crate census 0.4.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c2b6ce7281b226fcb75ce2722aab92bdf72899ff60fc2fa611518b794205153
[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" "9c2b6ce7281b226fcb75ce2722aab92bdf72899ff60fc2fa611518b794205153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c2b6ce7281b226fcb75ce2722aab92bdf72899ff60fc2fa611518b794205153", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c2b6ce7281b226fcb75ce2722aab92bdf72899ff60fc2fa611518b794205153", kill_on_drop: false }`
[INFO] [stdout] 9c2b6ce7281b226fcb75ce2722aab92bdf72899ff60fc2fa611518b794205153
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d636266e626a487d8a0cad98751e55ce4a37cb0b08d2ffc1c2d8a81855f0ab2d
[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" "d636266e626a487d8a0cad98751e55ce4a37cb0b08d2ffc1c2d8a81855f0ab2d", kill_on_drop: false }`
[INFO] [stderr]    Compiling census v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "d636266e626a487d8a0cad98751e55ce4a37cb0b08d2ffc1c2d8a81855f0ab2d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d636266e626a487d8a0cad98751e55ce4a37cb0b08d2ffc1c2d8a81855f0ab2d", kill_on_drop: false }`
[INFO] [stdout] d636266e626a487d8a0cad98751e55ce4a37cb0b08d2ffc1c2d8a81855f0ab2d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 805af0dffbaeb9d783e2f3569b9df70b64dd5b552e6360d4e98d38549c900695
[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" "805af0dffbaeb9d783e2f3569b9df70b64dd5b552e6360d4e98d38549c900695", kill_on_drop: false }`
[INFO] [stderr]    Compiling census v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.83s
[INFO] running `Command { std: "docker" "inspect" "805af0dffbaeb9d783e2f3569b9df70b64dd5b552e6360d4e98d38549c900695", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "805af0dffbaeb9d783e2f3569b9df70b64dd5b552e6360d4e98d38549c900695", kill_on_drop: false }`
[INFO] [stdout] 805af0dffbaeb9d783e2f3569b9df70b64dd5b552e6360d4e98d38549c900695
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 993c1513544e4b2ac46eb61437e65397661268a68d376acb50927541d621119a
[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" "993c1513544e4b2ac46eb61437e65397661268a68d376acb50927541d621119a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stdout] running 7 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/census-8dc2f9e49e2c7915
[INFO] [stdout] test tests::test_census_2 ... ok
[INFO] [stdout] test tests::test_census ... ok
[INFO] [stdout] test tests::test_census_3 ... ok
[INFO] [stdout] test tests::test_census_list_extends_life ... ok
[INFO] [stdout] test tests::test_census_map ... ok
[INFO] [stdout] test tests::test_census_race_condition ... ok
[INFO] [stdout] test tests::test_census_changes_iter_many ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests census
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - Inventory<T>::wait_until_empty (line 186) ... ignored
[INFO] [stdout] test src/lib.rs - Inventory<T>::list (line 153) ... ok
[INFO] [stdout] test src/lib.rs - Inventory<T>::list (line 131) ... ok
[INFO] [stdout] test src/lib.rs - (line 6) ... ok
[INFO] [stdout] test src/lib.rs - TrackedObject<T>::map (line 257) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "993c1513544e4b2ac46eb61437e65397661268a68d376acb50927541d621119a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "993c1513544e4b2ac46eb61437e65397661268a68d376acb50927541d621119a", kill_on_drop: false }`
[INFO] [stdout] 993c1513544e4b2ac46eb61437e65397661268a68d376acb50927541d621119a
