[INFO] fetching crate louds 0.1.1...
[INFO] testing louds-0.1.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate louds 0.1.1 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate louds 0.1.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate louds 0.1.1
[INFO] finished tweaking crates.io crate louds 0.1.1
[INFO] tweaked toml for crates.io crate louds 0.1.1 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 19414c71da222560d3881a8d6851a89a05884327d4c86ab79acd0ceed2a90e9b
[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" "19414c71da222560d3881a8d6851a89a05884327d4c86ab79acd0ceed2a90e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19414c71da222560d3881a8d6851a89a05884327d4c86ab79acd0ceed2a90e9b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19414c71da222560d3881a8d6851a89a05884327d4c86ab79acd0ceed2a90e9b", kill_on_drop: false }`
[INFO] [stdout] 19414c71da222560d3881a8d6851a89a05884327d4c86ab79acd0ceed2a90e9b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0df08ddbf869412ea7e2ab98a1f1e39d8877e004f15b841936314caa9a93b181
[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" "0df08ddbf869412ea7e2ab98a1f1e39d8877e004f15b841936314caa9a93b181", kill_on_drop: false }`
[INFO] [stderr]    Compiling fid v0.1.7
[INFO] [stderr]    Compiling louds v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.25s
[INFO] running `Command { std: "docker" "inspect" "0df08ddbf869412ea7e2ab98a1f1e39d8877e004f15b841936314caa9a93b181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0df08ddbf869412ea7e2ab98a1f1e39d8877e004f15b841936314caa9a93b181", kill_on_drop: false }`
[INFO] [stdout] 0df08ddbf869412ea7e2ab98a1f1e39d8877e004f15b841936314caa9a93b181
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c61630a01af6d1617950c229d88cdcb56a24a7223b82a074be1686f159fdb34
[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" "2c61630a01af6d1617950c229d88cdcb56a24a7223b82a074be1686f159fdb34", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling louds v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.38s
[INFO] running `Command { std: "docker" "inspect" "2c61630a01af6d1617950c229d88cdcb56a24a7223b82a074be1686f159fdb34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c61630a01af6d1617950c229d88cdcb56a24a7223b82a074be1686f159fdb34", kill_on_drop: false }`
[INFO] [stdout] 2c61630a01af6d1617950c229d88cdcb56a24a7223b82a074be1686f159fdb34
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a4778076bc8009d59dcfcb8a7d5494b9a3e3ced0453b07f3a2b5ed6659f36053
[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" "a4778076bc8009d59dcfcb8a7d5494b9a3e3ced0453b07f3a2b5ed6659f36053", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/louds-8a8d4f0e314b1347)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test louds::tests::test_sibling ... ok
[INFO] [stdout] test louds::tests::test_range_children ... ok
[INFO] [stdout] test louds::tests::test_depth ... ok
[INFO] [stdout] test louds::tests::test_degree ... ok
[INFO] [stdout] test louds::tests::test_last_child ... ok
[INFO] [stdout] test louds::tests::test_parent ... ok
[INFO] [stdout] test trie::louds::tests::test_trie_louds ... ok
[INFO] [stdout] test louds::tests::test_child ... ok
[INFO] [stdout] test louds::tests::test_first_child ... ok
[INFO] [stdout] test trie::vec::tests::test_trie_vec ... ok
[INFO] [stdout] test louds::tests::test_is_leaf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests louds
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 26) ... ok
[INFO] [stdout] test src/trie/louds.rs - trie::louds::TrieLouds (line 13) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.47s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a4778076bc8009d59dcfcb8a7d5494b9a3e3ced0453b07f3a2b5ed6659f36053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4778076bc8009d59dcfcb8a7d5494b9a3e3ced0453b07f3a2b5ed6659f36053", kill_on_drop: false }`
[INFO] [stdout] a4778076bc8009d59dcfcb8a7d5494b9a3e3ced0453b07f3a2b5ed6659f36053