[INFO] fetching crate leveled-hash-map 1.1.13...
[INFO] testing leveled-hash-map-1.1.13 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate leveled-hash-map 1.1.13 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate leveled-hash-map 1.1.13 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate leveled-hash-map 1.1.13
[INFO] finished tweaking crates.io crate leveled-hash-map 1.1.13
[INFO] tweaked toml for crates.io crate leveled-hash-map 1.1.13 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate leveled-hash-map 1.1.13 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] 7e15adedc8e52ea8cd512176aafecebf3dd973ec30e716c9f0ee5777263e480b
[INFO] running `Command { std: "docker" "start" "-a" "7e15adedc8e52ea8cd512176aafecebf3dd973ec30e716c9f0ee5777263e480b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e15adedc8e52ea8cd512176aafecebf3dd973ec30e716c9f0ee5777263e480b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e15adedc8e52ea8cd512176aafecebf3dd973ec30e716c9f0ee5777263e480b", kill_on_drop: false }`
[INFO] [stdout] 7e15adedc8e52ea8cd512176aafecebf3dd973ec30e716c9f0ee5777263e480b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b87a2a95692729e40f5dbfb1064fe64a64644b2c0856ce219c8aeaa56c92d83a
[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" "b87a2a95692729e40f5dbfb1064fe64a64644b2c0856ce219c8aeaa56c92d83a", kill_on_drop: false }`
[INFO] [stderr]    Compiling leveled-hash-map v1.1.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "b87a2a95692729e40f5dbfb1064fe64a64644b2c0856ce219c8aeaa56c92d83a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b87a2a95692729e40f5dbfb1064fe64a64644b2c0856ce219c8aeaa56c92d83a", kill_on_drop: false }`
[INFO] [stdout] b87a2a95692729e40f5dbfb1064fe64a64644b2c0856ce219c8aeaa56c92d83a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f4c395a6fa1b7426ff77f680349ea076dedb9e8dba57396364ba79990b0e040
[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" "8f4c395a6fa1b7426ff77f680349ea076dedb9e8dba57396364ba79990b0e040", kill_on_drop: false }`
[INFO] [stderr]    Compiling leveled-hash-map v1.1.13 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `Command { std: "docker" "inspect" "8f4c395a6fa1b7426ff77f680349ea076dedb9e8dba57396364ba79990b0e040", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f4c395a6fa1b7426ff77f680349ea076dedb9e8dba57396364ba79990b0e040", kill_on_drop: false }`
[INFO] [stdout] 8f4c395a6fa1b7426ff77f680349ea076dedb9e8dba57396364ba79990b0e040
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "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] a19d00e9d1185d971f7582a052dc4ae011e7ea95bf61e59305612d1b98ea4f9e
[INFO] running `Command { std: "docker" "start" "-a" "a19d00e9d1185d971f7582a052dc4ae011e7ea95bf61e59305612d1b98ea4f9e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/leveled_hash_map-fbdc067ce3d5df63)
[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]    Doc-tests leveled-hash-map
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K,V>::get_advanced_mut (line 293) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K,V>::get (line 242) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K,V>::new (line 226) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K,V>::get_mut (line 259) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K,V>::insert (line 662) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K,V>::get_advanced (line 276) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMapError::KeyChainIncorrect (line 126) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K,V>::remove_professional (line 570) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K,V>::keys (line 936) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMapError::KeyChainEmpty (line 101) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K,V>::get_professional_mut (line 403) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMapError::KeyNotExist (line 63) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K,V>::insert_many (line 795) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K,V>::remove_advanced (line 531) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K,V>::remove (line 493) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMap<K,V>::get_professional (line 310) ... ok
[INFO] [stdout] test src/lib.rs - LeveledHashMapError::KeyTooMany (line 19) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 5.23s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "a19d00e9d1185d971f7582a052dc4ae011e7ea95bf61e59305612d1b98ea4f9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a19d00e9d1185d971f7582a052dc4ae011e7ea95bf61e59305612d1b98ea4f9e", kill_on_drop: false }`
[INFO] [stdout] a19d00e9d1185d971f7582a052dc4ae011e7ea95bf61e59305612d1b98ea4f9e